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#<h2><a href="/kegg/brite.html"><img src="/Fig/bget/kegg3.gif" align="middle" border=0></a>&nbsp; Transcription Machinery - Ornithorhynchus anatinus (platypus)</h2>
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A<b>Eukaryotic type</b>
B  RNA polymerase II system
C    RNA polymerase II
D      Core subunits
E        100086954 POLR2A; DNA-directed RNA polymerase II subunit RPB1	K03006 RPB1; DNA-directed RNA polymerase II subunit RPB1 [EC:2.7.7.6] 
E        100092521 POLR2B; DNA-directed RNA polymerase II subunit RPB2	K03010 RPB2; DNA-directed RNA polymerase II subunit RPB2 [EC:2.7.7.6] 
E        100080697 POLR2C; DNA-directed RNA polymerase II subunit RPB3	K03011 RPB3; DNA-directed RNA polymerase II subunit RPB3 
E        100083768 POLR2J; DNA-directed RNA polymerase II subunit RPB11-a	K03008 RPB11; DNA-directed RNA polymerase II subunit RPB11 
D      Pol II specific subunits
E        100087858 POLR2D; DNA-directed RNA polymerase II subunit RPB4	K03012 RPB4; DNA-directed RNA polymerase II subunit RPB4 
E        100082492 POLR2G; DNA-directed RNA polymerase II subunit RPB7	K03015 RPB7; DNA-directed RNA polymerase II subunit RPB7 
E        114812179 POLR2I; DNA-directed RNA polymerase II subunit RPB9 isoform X2	K03017 RPB9; DNA-directed RNA polymerase II subunit RPB9 
D      Pol I, II, III common subunits
E        100090631 POLR2F; DNA-directed RNA polymerases I, II, and III subunit RPABC2	K03014 RPABC2; DNA-directed RNA polymerases I, II, and III subunit RPABC2 
E        100089660 POLR2H; DNA-directed RNA polymerases I, II, and III subunit RPABC3	K03016 RPABC3; DNA-directed RNA polymerases I, II, and III subunit RPABC3 
E        100074090 POLR2K; DNA-directed RNA polymerases I, II, and III subunit RPABC4	K03009 RPABC4; DNA-directed RNA polymerases I, II, and III subunit RPABC4 
E        114810046 POLR2L; DNA-directed RNA polymerases I, II, and III subunit RPABC5	K03007 RPABC5; DNA-directed RNA polymerases I, II, and III subunit RPABC5 
D      Pol IV and V specific subunits
C    Basal transcription factors
D      TFIIA
E        100091922 GTF2A1; transcription initiation factor IIA subunit 1 isoform X1	K03122 TFIIA1; transcription initiation factor TFIIA large subunit 
E        100078479 GTF2A2; transcription initiation factor IIA subunit 2	K03123 TFIIA2; transcription initiation factor TFIIA small subunit 
D      TFIIB
E        100076897 GTF2B; transcription initiation factor IIB	K03124 TFIIB; transcription initiation factor TFIIB 
D      TFIID
E        100082878 TBPL2; TATA box-binding protein-like 2 isoform X1	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        100075429 TBPL1; TATA box-binding protein-like 1	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        100091633 TATA-box-binding protein	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        100087158 transcription initiation factor TFIID subunit 1	K03125 TAF1; transcription initiation factor TFIID subunit 1 [EC:2.3.1.48 2.7.11.1] 
E        103166278 TAF1; transcription initiation factor TFIID subunit 1 isoform X1	K03125 TAF1; transcription initiation factor TFIID subunit 1 [EC:2.3.1.48 2.7.11.1] 
E        100078775 TAF2; transcription initiation factor TFIID subunit 2	K03128 TAF2; transcription initiation factor TFIID subunit 2 
E        100085662 TAF3; transcription initiation factor TFIID subunit 3	K14650 TAF3; transcription initiation factor TFIID subunit 3 
E        100074124 TAF4; transcription initiation factor TFIID subunit 4	K03129 TAF4; transcription initiation factor TFIID subunit 4 
E        100681291 TAF4B; transcription initiation factor TFIID subunit 4B isoform X1	K03129 TAF4; transcription initiation factor TFIID subunit 4 
E        100081159 TAF5; transcription initiation factor TFIID subunit 5	K03130 TAF5; transcription initiation factor TFIID subunit 5 
E        100092867 TAF5L; TAF5-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 5L	K03130 TAF5; transcription initiation factor TFIID subunit 5 
E        100091361 TAF6; transcription initiation factor TFIID subunit 6	K03131 TAF6; transcription initiation factor TFIID subunit 6 
E        114810219 TAF6L; TAF6-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 6L isoform X1	K03131 TAF6; transcription initiation factor TFIID subunit 6 
E        100082773 TAF7L; transcription initiation factor TFIID subunit 7-like	K03132 TAF7; transcription initiation factor TFIID subunit 7 
E        100073806 transcription initiation factor TFIID subunit 7-like	K03132 TAF7; transcription initiation factor TFIID subunit 7 
E        100088300 TAF8; transcription initiation factor TFIID subunit 8	K14649 TAF8; transcription initiation factor TFIID subunit 8 
E        100085912 TAF9B; transcription initiation factor TFIID subunit 9B	K14535 TAF9; transcription initiation factor TFIID subunit 9 
E        114805462 TAF10; transcription initiation factor TFIID subunit 10	K03134 TAF10; transcription initiation factor TFIID subunit 10 
E        100089782 TAF11; transcription initiation factor TFIID subunit 11	K03135 TAF11; transcription initiation factor TFIID subunit 11 
E        100091154 TAF12; transcription initiation factor TFIID subunit 12	K03126 TAF12; transcription initiation factor TFIID subunit 12 
E        114811234 TAF13; transcription initiation factor TFIID subunit 13	K03127 TAF13; transcription initiation factor TFIID subunit 13 
E        100089670 TAF15; TATA-binding protein-associated factor 2N isoform X2	K14651 TAF15; transcription initiation factor TFIID subunit 15 
D      TFIIE
E        100078968 GTF2E1; general transcription factor IIE subunit 1	K03136 TFIIE1; transcription initiation factor TFIIE subunit alpha 
E        114817469 LOW QUALITY PROTEIN: general transcription factor IIE subunit 1-like	K03136 TFIIE1; transcription initiation factor TFIIE subunit alpha 
E        100091302 GTF2E2; transcription initiation factor IIE subunit beta isoform X1	K03137 TFIIE2; transcription initiation factor TFIIE subunit beta 
D      TFIIF
E        100074259 GTF2F1; general transcription factor IIF subunit 1	K03138 TFIIF1; transcription initiation factor TFIIF subunit alpha 
E        100083959 GTF2F2; general transcription factor IIF subunit 2	K03139 TFIIF2; transcription initiation factor TFIIF subunit beta [EC:5.6.2.-] 
D      TFIIH
E        100078316 GTF2H1; general transcription factor IIH subunit 1	K03141 TFIIH1; transcription initiation factor TFIIH subunit 1 
E        100081699 GTF2H2; general transcription factor IIH subunit 2	K03142 TFIIH2; transcription initiation factor TFIIH subunit 2 
E        100076177 GTF2H3; general transcription factor IIH subunit 3 isoform X1	K03143 TFIIH3; transcription initiation factor TFIIH subunit 3 
E        103164668 GTF2H4; general transcription factor IIH subunit 4 isoform X1	K03144 TFIIH4; transcription initiation factor TFIIH subunit 4 
E        100681679 ERCC3; general transcription and DNA repair factor IIH helicase subunit XPB isoform X1	K10843 ERCC3; DNA excision repair protein ERCC-3 [EC:5.6.2.4] 
E        100091998 ERCC2; general transcription and DNA repair factor IIH helicase subunit XPD isoform X1	K10844 ERCC2; DNA excision repair protein ERCC-2 [EC:5.6.2.3] 
E        100093552 GTF2H5; general transcription factor IIH subunit 5	K10845 TTDA; TFIIH basal transcription factor complex TTD-A subunit 
E        100074988 CDK7; cyclin-dependent kinase 7 isoform X1	K02202 CDK7; cyclin-dependent kinase 7 [EC:2.7.11.22 2.7.11.23] 
E        100079002 MNAT1; CDK-activating kinase assembly factor MAT1 isoform X1	K10842 MNAT1; CDK-activating kinase assembly factor MAT1 
E        100080058 CCNH; cyclin-H	K06634 CCNH; cyclin H 
C    Mediator complex
D      Head
E        100086815 MED6; mediator of RNA polymerase II transcription subunit 6 isoform X1	K15128 MED6; mediator of RNA polymerase II transcription subunit 6 
E        100081911 MED8; mediator of RNA polymerase II transcription subunit 8	K15129 MED8; mediator of RNA polymerase II transcription subunit 8 
E        114808041 MED11; mediator of RNA polymerase II transcription subunit 11	K15131 MED11; mediator of RNA polymerase II transcription subunit 11 
E        100082483 MED17; mediator of RNA polymerase II transcription subunit 17	K15133 MED17; mediator of RNA polymerase II transcription subunit 17 
E        100091483 MED18; mediator of RNA polymerase II transcription subunit 18	K15135 MED18; mediator of RNA polymerase II transcription subunit 18 
E        100083349 MED19; mediator of RNA polymerase II transcription subunit 19	K15137 MED19; mediator of RNA polymerase II transcription subunit 19 
E        100681499 MED20; mediator of RNA polymerase II transcription subunit 20 isoform X1	K13528 MED20; mediator of RNA polymerase II transcription subunit 20 
E        100087702 MED22; mediator of RNA polymerase II transcription subunit 22 isoform X1	K15139 MED22; mediator of RNA polymerase II transcription subunit 22 
E        100082298 MED28; mediator of RNA polymerase II transcription subunit 28	K15141 MED28; mediator of RNA polymerase II transcription subunit 28 
E        114812054 MED29; mediator of RNA polymerase II transcription subunit 29 isoform X1	K15142 MED29; mediator of RNA polymerase II transcription subunit 29 
E        100078066 MED30; mediator of RNA polymerase II transcription subunit 30	K15143 MED30; mediator of RNA polymerase II transcription subunit 30 
D      Middle
E        100092759 MED1; mediator of RNA polymerase II transcription subunit 1	K15144 MED1; mediator of RNA polymerase II transcription subunit 1 
E        100083567 MED4; mediator of RNA polymerase II transcription subunit 4	K15146 MED4; mediator of RNA polymerase II transcription subunit 4 
E        100089821 MED7; mediator of RNA polymerase II transcription subunit 7	K15148 MED7; mediator of RNA polymerase II transcription subunit 7 
E        114805888 MED9; mediator of RNA polymerase II transcription subunit 9	K15149 MED9; mediator of RNA polymerase II transcription subunit 9 
E        100080314 MED10; mediator of RNA polymerase II transcription subunit 10 isoform X1	K15151 MED10; mediator of RNA polymerase II transcription subunit 10 
E        100073813 MED21; mediator of RNA polymerase II transcription subunit 21	K15152 MED21; mediator of RNA polymerase II transcription subunit 21 
E        100093431 MED31; mediator of RNA polymerase II transcription subunit 31	K15153 MED31; mediator of RNA polymerase II transcription subunit 31 
D      Tail
E        100082286 MED14; mediator of RNA polymerase II transcription subunit 14	K15156 MED14; mediator of RNA polymerase II transcription subunit 14 
E        100090582 mediator of RNA polymerase II transcription subunit 15	K15157 MED15; mediator of RNA polymerase II transcription subunit 15 
E        103167399 mediator of RNA polymerase II transcription subunit 15-like isoform X1	K15157 MED15; mediator of RNA polymerase II transcription subunit 15 
E        100079327 MED16; mediator of RNA polymerase II transcription subunit 16 isoform X1	K15159 MED16; mediator of RNA polymerase II transcription subunit 16 
D      CDK-module
E        100089343 CDK8; cyclin-dependent kinase 8 isoform X1	K02208 CDK8_11; cyclin-dependent kinase 8/11 [EC:2.7.11.22 2.7.11.23] 
E        100080299 CDK19; cyclin-dependent kinase 19 isoform X1	K02208 CDK8_11; cyclin-dependent kinase 8/11 [EC:2.7.11.22 2.7.11.23] 
E        100075291 CCNC; cyclin-C isoform X1	K15161 CCNC; cyclin-C 
E        100682074 MED12L; mediator of RNA polymerase II transcription subunit 12-like protein	K15162 MED12; mediator of RNA polymerase II transcription subunit 12 
E        114812847 MED12; mediator of RNA polymerase II transcription subunit 12	K15162 MED12; mediator of RNA polymerase II transcription subunit 12 
E        100078906 MED13; mediator of RNA polymerase II transcription subunit 13	K15164 MED13; mediator of RNA polymerase II transcription subunit 13 
E        100074327 MED13L; mediator of RNA polymerase II transcription subunit 13-like	K15164 MED13; mediator of RNA polymerase II transcription subunit 13 
D      Other mediators
E        100074297 MED23; mediator of RNA polymerase II transcription subunit 23 isoform X1	K15166 MED23; mediator of RNA polymerase II transcription subunit 23 
E        100082257 MED24; mediator of RNA polymerase II transcription subunit 24 isoform X1	K15167 MED24; mediator of RNA polymerase II transcription subunit 24 
E        100088935 MED25; mediator of RNA polymerase II transcription subunit 25 isoform X1	K15168 MED25; mediator of RNA polymerase II transcription subunit 25 
E        100091503 MED26; mediator of RNA polymerase II transcription subunit 26 isoform X2	K15169 MED26; mediator of RNA polymerase II transcription subunit 26 
E        114808722 mediator of RNA polymerase II transcription subunit 26 isoform X1	K15169 MED26; mediator of RNA polymerase II transcription subunit 26 
E        114808720 mediator of RNA polymerase II transcription subunit 26 isoform X1	K15169 MED26; mediator of RNA polymerase II transcription subunit 26 
E        100074934 MED27; mediator of RNA polymerase II transcription subunit 27	K15170 MED27; mediator of RNA polymerase II transcription subunit 27 
C    Coactivators
D      SAGA/TFTC/STAGA complex
E        100077074 KAT2B; histone acetyltransferase KAT2B	K06062 PCAF; histone acetyltransferase [EC:2.3.1.48] 
E        100084553 KAT2A; LOW QUALITY PROTEIN: histone acetyltransferase KAT2A	K06062 PCAF; histone acetyltransferase [EC:2.3.1.48] 
E        100080669 transformation/transcription domain-associated protein isoform X1	K08874 TRRAP; transformation/transcription domain-associated protein 
E        100087463 SUPT3H; transcription initiation protein SPT3 homolog isoform X1	K11313 SUPT3H; transcription initiation protein SPT3 
E        103171420 TADA2A; transcriptional adapter 2-alpha	K11314 TADA2A; transcriptional adapter 2-alpha 
E        100091726 TADA2B; transcriptional adapter 2-beta	K15127 TADA2B; transcriptional adapter 2-beta 
E        100074842 TADA3; transcriptional adapter 3 isoform X2	K11315 TADA3; transcriptional adapter 3 
E        100084503 TADA1; transcriptional adapter 1	K11317 TADA1; transcriptional adapter 1 
E        100078775 TAF2; transcription initiation factor TFIID subunit 2	K03128 TAF2; transcription initiation factor TFIID subunit 2 
E        100074124 TAF4; transcription initiation factor TFIID subunit 4	K03129 TAF4; transcription initiation factor TFIID subunit 4 
E        100681291 TAF4B; transcription initiation factor TFIID subunit 4B isoform X1	K03129 TAF4; transcription initiation factor TFIID subunit 4 
E        100081159 TAF5; transcription initiation factor TFIID subunit 5	K03130 TAF5; transcription initiation factor TFIID subunit 5 
E        100092867 TAF5L; TAF5-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 5L	K03130 TAF5; transcription initiation factor TFIID subunit 5 
E        100091361 TAF6; transcription initiation factor TFIID subunit 6	K03131 TAF6; transcription initiation factor TFIID subunit 6 
E        114810219 TAF6L; TAF6-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 6L isoform X1	K03131 TAF6; transcription initiation factor TFIID subunit 6 
E        100082773 TAF7L; transcription initiation factor TFIID subunit 7-like	K03132 TAF7; transcription initiation factor TFIID subunit 7 
E        100073806 transcription initiation factor TFIID subunit 7-like	K03132 TAF7; transcription initiation factor TFIID subunit 7 
E        100085912 TAF9B; transcription initiation factor TFIID subunit 9B	K14535 TAF9; transcription initiation factor TFIID subunit 9 
E        114805462 TAF10; transcription initiation factor TFIID subunit 10	K03134 TAF10; transcription initiation factor TFIID subunit 10 
E        100091154 TAF12; transcription initiation factor TFIID subunit 12	K03126 TAF12; transcription initiation factor TFIID subunit 12 
E        100091148 ATXN7L3; ataxin-7-like protein 3 isoform X1	K11363 SGF11; SAGA-associated factor 11 
E        100092045 SGF29; SAGA-associated factor 29	K11364 SGF29; SAGA-associated factor 29 
E        100077966 SUPT7L; STAGA complex 65 subunit gamma	K11316 SUPT7L; STAGA complex 65 subunit gamma 
E        100093478 ATXN7; ataxin-7	K11318 ATXN7; ataxin-7 
E        100073510 ATXN7L2; ataxin-7-like protein 2	K11318 ATXN7; ataxin-7 
E        100077585 ATXN7L1; ataxin-7-like protein 1 isoform X1	K11318 ATXN7; ataxin-7 
E        100085332 ataxin-7-like	K11318 ATXN7; ataxin-7 
E        100082461 CHD1; chromodomain-helicase-DNA-binding protein 1 isoform X2	K11367 CHD1; chromodomain-helicase-DNA-binding protein 1 [EC:5.6.2.-] 
E        100075677 ENY2; transcription and mRNA export factor ENY2	K11368 ENY2; enhancer of yellow 2 transcription factor 
E        100080317 USP22; ubiquitin carboxyl-terminal hydrolase 22 isoform X1	K11366 USP22_27_51; ubiquitin carboxyl-terminal hydrolase 22/27/51 [EC:3.4.19.12] 
E        100074472 SF3B3; splicing factor 3B subunit 3	K12830 SF3B3; splicing factor 3B subunit 3 
D      BAF/PBAF complex
E        100092816 SMARCA4; transcription activator BRG1 isoform X1	K11647 SMARCA2_4; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 2/4 [EC:5.6.2.-] 
E        100081844 SMARCB1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 isoform X1	K11648 SMARCB1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 
E        100087859 SMARCC1; SWI/SNF complex subunit SMARCC1	K11649 SMARCC; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily C 
E        100085162 SMARCC2; SWI/SNF complex subunit SMARCC2 isoform X1	K11649 SMARCC; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily C 
E        100082608 SMARCD3; LOW QUALITY PROTEIN: SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D member 3	K11650 SMARCD; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D 
E        114814784 SMARCD1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D member 1 isoform X1	K11650 SMARCD; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D 
E        114815138 SMARCD2; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D member 2	K11650 SMARCD; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D 
E        100086761 SMARCE1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily E member 1 isoform X1	K11651 SMARCE1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily E member 1 
E        100085078 ACTG1; actin, cytoplasmic 2	K05692 ACTB_G1; actin beta/gamma 1 
E        100092493 actin, cytoplasmic type 5	K05692 ACTB_G1; actin beta/gamma 1 
E        100078865 ACTB; actin, cytoplasmic 1	K05692 ACTB_G1; actin beta/gamma 1 
E        100092810 ACTL6A; actin-like protein 6A	K11340 ACTL6A; actin-like protein 6A 
E        100089075 ACTL6B; actin-like protein 6B isoform X1	K11652 ACTL6B; actin-like protein 6B 
E        100073902 ARID1B; LOW QUALITY PROTEIN: AT-rich interactive domain-containing protein 1B	K11653 ARID1; AT-rich interactive domain-containing protein 1 
E        103167718 ARID1A; LOW QUALITY PROTEIN: AT-rich interactive domain-containing protein 1A	K11653 ARID1; AT-rich interactive domain-containing protein 1 
E        100074437 ARID2; AT-rich interactive domain-containing protein 2 isoform X1	K11765 ARID2; AT-rich interactive domain-containing protein 2 
E        103166093 PBRM1; protein polybromo-1 isoform X1	K11757 PBRM1; protein polybromo-1 
D      SWI/SNF complex
E        100081844 SMARCB1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 isoform X1	K11648 SMARCB1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 
D      RSC complex
D      Others
E        100092955 SUB1; activated RNA polymerase II transcriptional coactivator p15	K25815 SUB1; activated RNA polymerase II transcriptional coactivator p15 
E        100091761 CCAR1; cell division cycle and apoptosis regulator protein 1 isoform X1	K25827 CCAR1; cell division cycle and apoptosis regulator protein 1 
E        114814738 CALCOCO1; calcium-binding and coiled-coil domain-containing protein 1 isoform X1	K25828 CALCOCO1; calcium-binding and coiled-coil domain-containing protein 1 
C    Other transcription-related factors
D      Transcription elongation factors
E        100075902 TCEA2; transcription elongation factor A protein 2 isoform X2	K03145 TFIIS; transcription elongation factor S-II 
E        100084032 TCEA1; transcription elongation factor A protein 1	K03145 TFIIS; transcription elongation factor S-II 
E        100075282 TCEA3; transcription elongation factor A protein 3 isoform X1	K03145 TFIIS; transcription elongation factor S-II 
E        103170974 SUPT4H1; LOW QUALITY PROTEIN: transcription elongation factor SPT4	K15171 SUPT4H1; transcription elongation factor SPT4 
E        100090453 SUPT5H; transcription elongation factor SPT5 isoform X1	K15172 SUPT5H; transcription elongation factor SPT5 
E        100075897 SUPT6H; transcription elongation factor SPT6 isoform X1	K11292 SUPT6H; transcription elongation factor SPT6 
D      Transcription termination factor
E        100088112 TTF2; transcription termination factor 2	K15173 TTF2; transcription termination factor 2 [EC:5.6.2.-] 
E        100083332 PCF11; pre-mRNA cleavage complex 2 protein Pcf11	K14400 PCF11; pre-mRNA cleavage complex 2 protein Pcf11 
E        103165363 CPSF1; cleavage and polyadenylation specificity factor subunit 1	K14401 CPSF1; cleavage and polyadenylation specificity factor subunit 1 
E        100073852 CPSF3; cleavage and polyadenylation specificity factor subunit 3 isoform X1	K14403 CPSF3; cleavage and polyadenylation specificity factor subunit 3 [EC:3.1.27.-] 
E        100081275 CPSF4; cleavage and polyadenylation specificity factor subunit 4 isoform X1	K14404 CPSF4; cleavage and polyadenylation specificity factor subunit 4 
E        100093082 CPSF4L; putative cleavage and polyadenylation specificity factor subunit 4-like protein isoform X1	K14404 CPSF4; cleavage and polyadenylation specificity factor subunit 4 
E        100074395 PPP1CC; serine/threonine-protein phosphatase PP1-gamma catalytic subunit isoform X3	K06269 PPP1C; serine/threonine-protein phosphatase PP1 catalytic subunit [EC:3.1.3.16] 
E        100078635 PPP1CB; serine/threonine-protein phosphatase PP1-beta catalytic subunit	K06269 PPP1C; serine/threonine-protein phosphatase PP1 catalytic subunit [EC:3.1.3.16] 
E        100092226 PPP1CA; serine/threonine-protein phosphatase PP1-alpha catalytic subunit isoform X1	K06269 PPP1C; serine/threonine-protein phosphatase PP1 catalytic subunit [EC:3.1.3.16] 
E        103168651 SYMPK; symplekin	K06100 SYMPK; symplekin 
E        114812163 SSU72; RNA polymerase II subunit A C-terminal domain phosphatase SSU72 isoform X1	K15544 SSU72; RNA polymerase II subunit A C-terminal domain phosphatase SSU72 [EC:3.1.3.16] 
E        100074900 XRN2; 5'-3' exoribonuclease 2 isoform X1	K12619 XRN2; 5'-3' exoribonuclease 2 [EC:3.1.13.-] 
E        100081395 DXO; decapping and exoribonuclease protein	K14845 RAI1; RAT1-interacting protein 
E        100081891 RPRD1A; regulation of nuclear pre-mRNA domain-containing protein 1A isoform X1	K15559 RTT103; regulator of Ty1 transposition protein 103 
E        114806046 RPRD1B; regulation of nuclear pre-mRNA domain-containing protein 1B isoform X1	K15559 RTT103; regulator of Ty1 transposition protein 103 
E        100082908 SFPQ; splicing factor, proline- and glutamine-rich	K13219 SFPQ; splicing factor, proline- and glutamine-rich 
E        100080363 SCAF8; SR-related and CTD-associated factor 8 isoform X2	K13191 RBM16; RNA-binding protein 16 
E        100090979 SCAF4; SR-related and CTD-associated factor 4 isoform X1	K13167 SCAF4; SR-related and CTD-associated factor 4 
E        103166025 SETX; probable helicase senataxin isoform X1	K10706 SETX; senataxin [EC:5.6.2.-] 
E        114807447 PIN1; peptidyl-prolyl cis-trans isomerase NIMA-interacting 1	K09578 PIN1; peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 [EC:5.2.1.8] 
D      PAF1 complex
E        114812049 PAF1; RNA polymerase II-associated factor 1 homolog	K15174 PAF1; RNA polymerase II-associated factor 1 
E        100086460 CDC73; parafibromin	K15175 CDC73; parafibromin 
E        100074677 CTR9; RNA polymerase-associated protein CTR9 homolog	K15176 CTR9; RNA polymerase-associated protein CTR9 
E        100081915 LEO1; RNA polymerase-associated protein LEO1 isoform X1	K15177 LEO1; RNA polymerase-associated protein LEO1 
E        100073632 RTF1; RNA polymerase-associated protein RTF1 homolog isoform X1	K15178 RTF1; RNA polymerase-associated protein RTF1 
D      NELF complex
E        100092467 NELFA; LOW QUALITY PROTEIN: negative elongation factor A	K15179 WHSC2; negative elongation factor A 
E        100078500 NELFB; negative elongation factor B	K15180 COBRA1; negative elongation factor B 
E        100080417 NELFCD; negative elongation factor C/D	K15181 TH1L; negative elongation factor C/D 
E        100084282 NELFE; LOW QUALITY PROTEIN: negative elongation factor E	K15182 RDBP; negative elongation factor E 
D      Super elongation complex (SEC)
E        100078071 ELL; RNA polymerase II elongation factor ELL isoform X1	K15183 ELL; RNA polymerase II elongation factor ELL 
E        100081354 ELL2; RNA polymerase II elongation factor ELL2	K15183 ELL; RNA polymerase II elongation factor ELL 
E        100088183 ELL3; RNA polymerase II elongation factor ELL3 isoform X1	K15183 ELL; RNA polymerase II elongation factor ELL 
E        100085607 AFF1; AF4/FMR2 family member 1 isoform X3	K15184 AFF1; AF4/FMR2 family member 1 
E        100079379 AFF4; AF4/FMR2 family member 4 isoform X1	K15185 AFF4; AF4/FMR2 family member 4 
E        100083990 EAF1; ELL-associated factor 1	K15186 EAF; ELL-associated factor 
E        100088092 ELL-associated factor 2-like	K15186 EAF; ELL-associated factor 
E        100082585 MLLT1; protein ENL isoform X1	K15187 MLLT1_3; YEATS domain-containing protein 1/3 
E        100082672 MLLT3; protein AF-9 isoform X6	K15187 MLLT1_3; YEATS domain-containing protein 1/3 
E        114808748 protein ENL-like isoform X1	K15187 MLLT1_3; YEATS domain-containing protein 1/3 
E        100081231 CCNT1; cyclin-T1	K15188 CCNT; cyclin T 
E        100089894 CCNT2; cyclin-T2 isoform X1	K15188 CCNT; cyclin T 
E        100091817 CDK9; cyclin-dependent kinase 9	K02211 CDK9; cyclin-dependent kinase 9 [EC:2.7.11.22 2.7.11.23] 
D      Little elongation complex (LEC)
E        100078071 ELL; RNA polymerase II elongation factor ELL isoform X1	K15183 ELL; RNA polymerase II elongation factor ELL 
E        100081354 ELL2; RNA polymerase II elongation factor ELL2	K15183 ELL; RNA polymerase II elongation factor ELL 
E        100088183 ELL3; RNA polymerase II elongation factor ELL3 isoform X1	K15183 ELL; RNA polymerase II elongation factor ELL 
E        100080530 ICE1; little elongation complex subunit 1 isoform X2	K26143 ICE1; little elongation complex subunit 1 
E        100079762 ICE2; little elongation complex subunit 2 isoform X1	K26144 ICE2; little elongation complex subunit 2 
D      Brd4/P-TEFb complex
E        100074736 BRD4; bromodomain-containing protein 4 isoform X1	K11722 BRD4; bromodomain-containing protein 4 
E        100081231 CCNT1; cyclin-T1	K15188 CCNT; cyclin T 
E        100089894 CCNT2; cyclin-T2 isoform X1	K15188 CCNT; cyclin T 
E        100091817 CDK9; cyclin-dependent kinase 9	K02211 CDK9; cyclin-dependent kinase 9 [EC:2.7.11.22 2.7.11.23] 
D      BUR kinase complex
D      CTDK-I complex
D      7SK RNP complex
E        114814982 HEXIM1; protein HEXIM1	K15189 HEXIM1_2; protein HEXIM1/2 
E        114815127 HEXIM2; LOW QUALITY PROTEIN: protein HEXIM2	K15189 HEXIM1_2; protein HEXIM1/2 
E        100073867 MEPCE; 7SK snRNA methylphosphate capping enzyme	K15190 MEPCE; 7SK snRNA methylphosphate capping enzyme [EC:2.1.1.-] 
E        100075983 LARP7; la-related protein 7 isoform X1	K15191 LARP7; La-related protein 7 
E        100081231 CCNT1; cyclin-T1	K15188 CCNT; cyclin T 
E        100089894 CCNT2; cyclin-T2 isoform X1	K15188 CCNT; cyclin T 
E        100091817 CDK9; cyclin-dependent kinase 9	K02211 CDK9; cyclin-dependent kinase 9 [EC:2.7.11.22 2.7.11.23] 
D      DBIRD complex
E        100085599 CCAR2; cell cycle and apoptosis regulator protein 2 isoform X1	K25816 CCAR2; cell cycle and apoptosis regulator protein 2 
E        100075888 ZNF326; DBIRD complex subunit ZNF326 isoform X3	K13204 ZNF326; zinc finger protein 326 
D      Others
E        100079439 GTF2I; LOW QUALITY PROTEIN: general transcription factor II-I	K03121 TFII-I; transcription initiation factor TFII-I 
E        100082193 GTF2IRD1; general transcription factor II-I repeat domain-containing protein 1 isoform X1	K27274 GTF2IRD1; general transcription factor II-I repeat domain-containing protein 1 
E        100085830 BTAF1; TATA-binding protein-associated factor 172 isoform X1	K15192 BTAF1; TATA-binding protein-associated factor [EC:5.6.2.-] 
E        100090682 DR1; protein Dr1	K21751 DR1; down-regulator of transcription 1 
E        100092637 DRAP1; dr1-associated corepressor isoform X1	K21752 DRAP1; Dr1-associated corepressor 
E        100088190 SPTY2D1; protein SPT2 homolog	K15193 SPTY2D1; protein SPT2 
E        100081702 AFF2; AF4/FMR2 family member 2 isoform X1	K15194 AFF2; AF4/FMR2 family member 2 
E        100075957 AFF3; AF4/FMR2 family member 3 isoform X2	K15195 AFF3; AF4/FMR2 family member 3 
E        100078008 CTDP1; RNA polymerase II subunit A C-terminal domain phosphatase isoform X2	K15732 CTDP1; RNA polymerase II subunit A C-terminal domain phosphatase [EC:3.1.3.16] 
E        100078746 CTDSP2; LOW QUALITY PROTEIN: carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 2	K15731 CTDSP; carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase [EC:3.1.3.16] 
E        100092789 CTDSPL; CTD small phosphatase-like protein isoform X2	K15731 CTDSP; carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase [EC:3.1.3.16] 
E        114812902 CTDSP1; carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1	K15731 CTDSP; carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase [EC:3.1.3.16] 
E        100079588 IWS1; protein IWS1 homolog isoform X1	K17498 SPN1; transcription factor SPN1 
E        100082895 CSRNP3; cysteine/serine-rich nuclear protein 3	K17494 CSRNP; cysteine/serine-rich nuclear protein 
E        100088746 CSRNP1; cysteine/serine-rich nuclear protein 1	K17494 CSRNP; cysteine/serine-rich nuclear protein 
E        114814566 CSRNP2; cysteine/serine-rich nuclear protein 2	K17494 CSRNP; cysteine/serine-rich nuclear protein 
E        103167275 RPAP1; RNA polymerase II-associated protein 1	K20826 RPAP1; RNA polymerase II-associated protein 1 
E        100092237 RPAP2; putative RNA polymerase II subunit B1 CTD phosphatase RPAP2 isoform X1	K20827 RPAP2; RNA polymerase II-associated protein 2 [EC:3.1.3.16] 
E        100075044 RPAP3; RNA polymerase II-associated protein 3 isoform X1	K23002 RPAP3; RNA polymerase II-associated protein 3 
E        100084966 CCNK; cyclin-K	K23326 CCNK; cyclin K 
E        100089830 GPN2; GPN-loop GTPase 2	K24104 GPN; GPN-loop GTPase 
E        100074099 GPN3; GPN-loop GTPase 3	K24104 GPN; GPN-loop GTPase 
E        103169415 GPN1; GPN-loop GTPase 1	K24104 GPN; GPN-loop GTPase 
B  RNA polymerase III system
C    RNA polymerase III
D      Core subunits
E        100084195 POLR3A; DNA-directed RNA polymerase III subunit RPC1	K03018 RPC1; DNA-directed RNA polymerase III subunit RPC1 [EC:2.7.7.6] 
E        100077080 POLR3B; DNA-directed RNA polymerase III subunit RPC2	K03021 RPC2; DNA-directed RNA polymerase III subunit RPC2 [EC:2.7.7.6] 
E        100084895 POLR1C; DNA-directed RNA polymerases I and III subunit RPAC1	K03027 RPAC1; DNA-directed RNA polymerases I and III subunit RPAC1 
E        100084369 DNA-directed RNA polymerases I and III subunit RPAC2-like isoform X1	K03020 RPAC2; DNA-directed RNA polymerases I and III subunit RPAC2 
D      Pol III specific subunits
E        100089929 POLR3C; LOW QUALITY PROTEIN: DNA-directed RNA polymerase III subunit RPC3	K03023 RPC3; DNA-directed RNA polymerase III subunit RPC3 
E        100087407 POLR3D; DNA-directed RNA polymerase III subunit RPC4	K03026 RPC4; DNA-directed RNA polymerase III subunit RPC4 
E        100076999 POLR3E; DNA-directed RNA polymerase III subunit RPC5 isoform X1	K14721 RPC5; DNA-directed RNA polymerase III subunit RPC5 
E        100085159 POLR3F; DNA-directed RNA polymerase III subunit RPC6 isoform X1	K03025 RPC6; DNA-directed RNA polymerase III subunit RPC6 
E        100077015 POLR3G; DNA-directed RNA polymerase III subunit RPC7 isoform X1	K03024 RPC7; DNA-directed RNA polymerase III subunit RPC7 
E        103168393 POLR3GL; DNA-directed RNA polymerase III subunit RPC7-like	K03024 RPC7; DNA-directed RNA polymerase III subunit RPC7 
E        100088104 POLR3H; DNA-directed RNA polymerase III subunit RPC8	K03022 RPC8; DNA-directed RNA polymerase III subunit RPC8 
E        100091658 POLR3K; DNA-directed RNA polymerase III subunit RPC10	K03019 RPC11; DNA-directed RNA polymerase III subunit RPC11 
D      Pol I, II, III common subunits
E        100090631 POLR2F; DNA-directed RNA polymerases I, II, and III subunit RPABC2	K03014 RPABC2; DNA-directed RNA polymerases I, II, and III subunit RPABC2 
E        100089660 POLR2H; DNA-directed RNA polymerases I, II, and III subunit RPABC3	K03016 RPABC3; DNA-directed RNA polymerases I, II, and III subunit RPABC3 
E        100074090 POLR2K; DNA-directed RNA polymerases I, II, and III subunit RPABC4	K03009 RPABC4; DNA-directed RNA polymerases I, II, and III subunit RPABC4 
E        114810046 POLR2L; DNA-directed RNA polymerases I, II, and III subunit RPABC5	K03007 RPABC5; DNA-directed RNA polymerases I, II, and III subunit RPABC5 
C    Basal transcription factors
D      TFIIIA
E        100090303 GTF3A; transcription factor IIIA	K09191 GTF3A; general transcription factor IIIA 
D      TFIIIB
E        100082878 TBPL2; TATA box-binding protein-like 2 isoform X1	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        100075429 TBPL1; TATA box-binding protein-like 1	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        100091633 TATA-box-binding protein	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        100091951 BRF1; transcription factor IIIB 90 kDa subunit isoform X1	K15196 BRF1; transcription factor IIIB 90 kDa subunit 
E        100091065 BRF2; transcription factor IIIB 50 kDa subunit	K15197 BRF2; transcription factor IIIB 50 kDa subunit 
E        100081811 BDP1; transcription factor TFIIIB component B'' homolog isoform X1	K15198 BDP1; transcription factor TFIIIB component B'' 
D      TFIIIC
E        100079485 GTF3C1; general transcription factor 3C polypeptide 1	K15199 GTF3C1; general transcription factor 3C polypeptide 1 
E        100085966 GTF3C2; general transcription factor 3C polypeptide 2 isoform X1	K15200 GTF3C2; general transcription factor 3C polypeptide 2 
E        103168270 GTF3C3; general transcription factor 3C polypeptide 3 isoform X1	K15201 GTP3C3; general transcription factor 3C polypeptide 3 (transcription factor C subunit 4) 
E        100080497 GTF3C4; general transcription factor 3C polypeptide 4	K11310 GTF3C4; general transcription factor 3C polypeptide 4 [EC:2.3.1.48] 
E        100080764 GTF3C5; general transcription factor 3C polypeptide 5	K15202 GTF3C5; general transcription factor 3C polypeptide 5 (transcription factor C subunit 1) 
E        100073395 GTF3C6; general transcription factor 3C polypeptide 6	K15203 GTF3C6; general transcription factor 3C polypeptide 6 
D      TFIIIC, fungi type
E        100080764 GTF3C5; general transcription factor 3C polypeptide 5	K15202 GTF3C5; general transcription factor 3C polypeptide 5 (transcription factor C subunit 1) 
E        103168270 GTF3C3; general transcription factor 3C polypeptide 3 isoform X1	K15201 GTP3C3; general transcription factor 3C polypeptide 3 (transcription factor C subunit 4) 
C    Other transcription-related factors
D      snRNA-activating protein complex (SNAPc)
E        100080099 SNAPC1; snRNA-activating protein complex subunit 1 isoform X2	K15208 SNAPC1; snRNA-activating protein complex subunit 1 
E        103167313 SNAPC2; snRNA-activating protein complex subunit 2	K15209 SNAPC2; snRNA-activating protein complex subunit 2 
E        100076501 SNAPC3; snRNA-activating protein complex subunit 3	K15210 SNAPC3; snRNA-activating protein complex subunit 3 
E        100082589 SNAPC4; snRNA-activating protein complex subunit 4 isoform X1	K09453 SNAPC4; snRNA-activating protein complex subunit 4 
E        100080226 SNAPC5; snRNA-activating protein complex subunit 5	K15211 SNAPC5; snRNA-activating protein complex subunit 5 
D      Octamer transcription factors
E        100082552 POU2F1; LOW QUALITY PROTEIN: POU domain, class 2, transcription factor 1	K09364 POU2F; POU domain transcription factor, class 2 
E        100083699 POU2F3; POU domain, class 2, transcription factor 3	K09364 POU2F; POU domain transcription factor, class 2 
E        100081261 POU2F2; POU domain, class 2, transcription factor 2 isoform X1	K09364 POU2F; POU domain transcription factor, class 2 
E        100091458 POU5F1; POU domain, class 5, transcription factor 1	K09367 POU5F; POU domain transcription factor, class 5 
E        114807791 POU domain, class 5, transcription factor 3-like	K09367 POU5F; POU domain transcription factor, class 5 
D      Others
E        100078576 ZNF143; zinc finger protein 143 isoform X1	K20828 ZNF143_76; zinc finger protein 143/76 
E        103166435 ZNF76; zinc finger protein 76	K20828 ZNF143_76; zinc finger protein 143/76 
E        107546953 MAF1; repressor of RNA polymerase III transcription MAF1 homolog	K25817 MAF1; repressor of RNA polymerase III transcription MAF1 
B  RNA polymerase I system
C    RNA polymerase I
D      Core subunits
E        100081206 POLR1A; DNA-directed RNA polymerase I subunit RPA1	K02999 RPA1; DNA-directed RNA polymerase I subunit RPA1 [EC:2.7.7.6] 
E        100085323 POLR1B; DNA-directed RNA polymerase I subunit RPA2	K03002 RPA2; DNA-directed RNA polymerase I subunit RPA2 [EC:2.7.7.6] 
E        100084895 POLR1C; DNA-directed RNA polymerases I and III subunit RPAC1	K03027 RPAC1; DNA-directed RNA polymerases I and III subunit RPAC1 
E        100084369 DNA-directed RNA polymerases I and III subunit RPAC2-like isoform X1	K03020 RPAC2; DNA-directed RNA polymerases I and III subunit RPAC2 
D      Pol I specific subunits
E        100087062 POLR1E; DNA-directed RNA polymerase I subunit RPA49 isoform X2	K03005 RPA49; DNA-directed RNA polymerase I subunit RPA49 
E        100083611 POLR1F; DNA-directed RNA polymerase I subunit RPA43	K03004 RPA43; DNA-directed RNA polymerase I subunit RPA43 
E        103165597 POLR1G; DNA-directed RNA polymerase I subunit RPA34	K25436 POLR1G; DNA-directed RNA polymerase I subunit RPA34 
E        100085141 POLR1H; DNA-directed RNA polymerase I subunit RPA12	K03000 RPA12; DNA-directed RNA polymerase I subunit RPA12 
D      Pol I, II, III common subunits
E        100090631 POLR2F; DNA-directed RNA polymerases I, II, and III subunit RPABC2	K03014 RPABC2; DNA-directed RNA polymerases I, II, and III subunit RPABC2 
E        100089660 POLR2H; DNA-directed RNA polymerases I, II, and III subunit RPABC3	K03016 RPABC3; DNA-directed RNA polymerases I, II, and III subunit RPABC3 
E        100074090 POLR2K; DNA-directed RNA polymerases I, II, and III subunit RPABC4	K03009 RPABC4; DNA-directed RNA polymerases I, II, and III subunit RPABC4 
E        114810046 POLR2L; DNA-directed RNA polymerases I, II, and III subunit RPABC5	K03007 RPABC5; DNA-directed RNA polymerases I, II, and III subunit RPABC5 
C    Basal transcription factors
D      SL1/TIF-1B
E        100082878 TBPL2; TATA box-binding protein-like 2 isoform X1	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        100075429 TBPL1; TATA box-binding protein-like 1	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        100091633 TATA-box-binding protein	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        100081271 TAF1A; TATA box-binding protein-associated factor RNA polymerase I subunit A	K15212 TAF1A; TATA box-binding protein-associated factor RNA polymerase I subunit A 
E        100076574 TAF1B; TATA box-binding protein-associated factor RNA polymerase I subunit B isoform X1	K15213 TAF1B; TATA box-binding protein-associated factor RNA polymerase I subunit B 
E        100681555 TAF1C; TATA box-binding protein-associated factor RNA polymerase I subunit C	K15214 TAF1C; TATA box-binding protein-associated factor RNA polymerase I subunit C 
E        100082369 TAF1D; TATA box-binding protein-associated factor RNA polymerase I subunit D isoform X1	K15215 TAF1D; TATA box-binding protein-associated factor RNA polymerase I subunit D 
C    Other transcription-related factors
D      UBF
E        114815165 UBTF; LOW QUALITY PROTEIN: nucleolar transcription factor 1	K09273 UBTF; upstream-binding transcription factor 
D      Transcription initiation factors
E        100089040 RRN3; RNA polymerase I-specific transcription initiation factor RRN3	K15216 RRN3; RNA polymerase I-specific transcription initiation factor RRN3 
D      Transcription elongation factors
E        103170974 SUPT4H1; LOW QUALITY PROTEIN: transcription elongation factor SPT4	K15171 SUPT4H1; transcription elongation factor SPT4 
E        100090453 SUPT5H; transcription elongation factor SPT5 isoform X1	K15172 SUPT5H; transcription elongation factor SPT5 
D      NoRC (nucleolar remodeling complex)
E        100082610 SMARCA5; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 5	K11654 SMARCA5; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 5 [EC:5.6.2.-] 
E        100078382 BAZ2A; bromodomain adjacent to zinc finger domain protein 2A	K15224 BAZ2A; bromodomain adjacent to zinc finger domain protein 2A 
D      CTDK-I complex
D      Transcription termination factors
E        100681314 TTF1; transcription termination factor 1 isoform X1	K15225 TTF1; transcription termination factor 1 
E        100093475 CAVIN1; caveolae-associated protein 1	K19387 PTRF; polymerase I and transcript release factor 
D      Others
E        100080181 NOLC1; nucleolar and coiled-body phosphoprotein 1 isoform X1	K25818 NOLC1; nucleolar and coiled-body phosphoprotein 1 
#
A<b>Prokaryotic type</b>
B  Bacterial type
C    RNA polymerase
D      Core subunits
D      Sigma factors
C    Other transcription-related factors
D      RNA polymerase-associated proteins
D      Transcription elongation factors
D      Transcription termination factor
B  Archaeal type
C    RNA polymerase
D      Core subunits
C    Basal transcription factors
D      TFB
E        100076897 GTF2B; transcription initiation factor IIB	K03124 TFIIB; transcription initiation factor TFIIB 
D      TFE
E        100078968 GTF2E1; general transcription factor IIE subunit 1	K03136 TFIIE1; transcription initiation factor TFIIE subunit alpha 
E        114817469 LOW QUALITY PROTEIN: general transcription factor IIE subunit 1-like	K03136 TFIIE1; transcription initiation factor TFIIE subunit alpha 
D      TFS
!
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#Last updated: April 9, 2024