GenomeNet

Database: Pfam
Entry: RSS_P20
LinkDB: RSS_P20
Original site: RSS_P20 
#=GF ID   RSS_P20
#=GF AC   PF11757.12
#=GF DE   Suppressor of RNA silencing P21-like N-terminal domain
#=GF AU   Mistry J;0000-0003-2479-5322
#=GF AU   Coggill P;0000-0001-5731-1588
#=GF AU   El-Gebali S;0000-0003-1378-5495
#=GF SE   Pfam-B_1073 (release 23.0)
#=GF GA   25.00 25.00;
#=GF TC   25.10 74.00;
#=GF NC   24.90 24.20;
#=GF BM   hmmbuild HMM.ann SEED.ann
#=GF SM   hmmsearch -E 1000 -Z 75585367 --cpu 4 HMM pfamseq
#=GF TP   Domain
#=GF RN   [1]
#=GF RM   12642093
#=GF RT   Suppressor of RNA silencing encoded by Beet yellows virus. 
#=GF RA   Reed JC, Kasschau KD, Prokhnevsky AI, Gopinath K, Pogue GP,
#=GF RA   Carrington JC, Dolja VV; 
#=GF RL   Virology. 2003;306:203-209.
#=GF DR   INTERPRO; IPR021742;
#=GF DR   SO; 0000417; polypeptide_domain;
#=GF CC   This domain can be found at the N-terminal region of is a large
#=GF CC   family of putative suppressors of RNA silencing proteins,
#=GF CC   P20-P25, from ssRNA positive-strand viruses such as
#=GF CC   Closterovirus, Potyvirus and Cucumovirus families. RNA silencing
#=GF CC   is one of the major mechanisms of defence against viruses, and,
#=GF CC   in response, some viruses have evolved or acquired functions for
#=GF CC   suppression of RNA silencing. These counter-defencive viral
#=GF CC   proteins with RNA silencing suppressor (RSS) activity were
#=GF CC   originally discovered in the members of plant virus genera
#=GF CC   Potyvirus and Cucumovirus. Each of the conserved blocks of amino
#=GF CC   acids found in P21-like proteins corresponds to a
#=GF CC   computer-predicted alpha-helix, with the most C-terminal element
#=GF CC   being 42 residues long. This suggests conservation of the
#=GF CC   predominantly alpha-helical secondary structure in the P21-like
#=GF CC   proteins. C-terminal domain entry found under Pfam:PF11479.
#=GF SQ   12
#=GS P21_BYVU/1-93          AC Q08545.1
#=GS Q5G7F9_9CLOS/1-94      AC Q5G7F9.1
#=GS A0MBX2_9CLOS/1-94      AC A0MBX2.1
#=GS C6GFK6_9CLOS/1-94      AC C6GFK6.1
#=GS Q66244_9CLOS/1-92      AC Q66244.1
#=GS A0A0K1HRT6_9CLOS/1-92  AC A0A0K1HRT6.1
#=GS V5IV74_9CLOS/1-92      AC V5IV74.1
#=GS Q0GK46_9CLOS/1-91      AC Q0GK46.1
#=GS Q8BEP1_9CLOS/1-89      AC Q8BEP1.1
#=GS Q49IG5_9CLOS/1-89      AC Q49IG5.1
#=GS A0A385HW53_9CLOS/1-91  AC A0A385HW53.1
#=GS A0A0A0P4U4_9CLOS/1-94  AC A0A0A0P4U4.1
P21_BYVU/1-93                     MKFFLKDGETSRALSRSESLLRRVKELGTNSQQSEISECVDE.FNELASFNHLLVTVEHREWMEQHPNQSS-KLRVPSRIGEMLKEIRAFLKVRV.
Q5G7F9_9CLOS/1-94                 MKLYFRVAYYESLVTEATNLLTRVRNRDENHDRAALNKWILD.FTDLAARVQCIKSDVNDAKREESAHDINTKVALLQTFEQRLAEARDVLRLIV.
A0MBX2_9CLOS/1-94                 MRACFSIDDMINTISYVTICVAQIRRTDVTHSGDTLNPLIRA.LNDSIGTLTAMKLDANTTKLCGYYSEASNKLKHCATVEELIREWLFGCRRI-l
C6GFK6_9CLOS/1-94                 MKLYISIYEYIALVSEISRLLDLVSECVSGVTYDKFKEFRYR.FVHLTMLIPSLKSDLNDSLRDEGFSMQSEKKEQLVLFEKTCSDVQSKLRRM-i
Q66244_9CLOS/1-92                 MRAYFSVNDYISLLAKVSAVVERL--CDPSVTLAEVMDEIND.FNSFLALVHSMKSDMNGDHQDGHHEMGEHKSRLLCNIEAKLRVLLDIIRRRF.
A0A0K1HRT6_9CLOS/1-92             MKLYIQVKFYESYLKLITDLLEAI--NASNSSNEKLVEWVTD.FTDLCSRLQALKSDVNDAKREESANNLTRKANILKLAGDNLASIRDELRKRV.
V5IV74_9CLOS/1-92                 MKFFLTTSDRNAAVSRAESVLREVNALSESSEASVVAARINE.FNELVKFSQLLNTVEQRERSETQNSLSTNSHGN--SLSGLLKEIRSSLKVHV.
Q0GK46_9CLOS/1-91                 MRGYYDVQAFKDLNNHYVSCIHVVGAVERRTD--GLKQHCLE.FNNSLAIKAALKCDANSDVMSRKNSAKE-KLEILTEIDANCAILLKLLRKKV.
Q8BEP1_9CLOS/1-89                 MRVIVSPYEAEDILTRSTEMLRNI--DSGALD---TRECIKA.FSTLTRDLHCAKASYQWCVDTGLCQRDCAEKRLIDTVESNLRLAHPLIREKV.
Q49IG5_9CLOS/1-89                 MRVIVSPYEAEDILKKSTDILRDI---DSGVL--NTKECIKV.FSTITRDLHCAKASYQWGVDTGLYQRDCAEKRLIDTVESNIRLAQPLVRQKV.
A0A385HW53_9CLOS/1-91             MKLYINVGYYKTYLKMVVSLLTTI--ESTSETDIDVNKWIED.FTDLATRIQALKSDVNDAKREENECDINKKAHLLEQAEEKLARIRDELRK--l
A0A0A0P4U4_9CLOS/1-94             MKLYFSLNEYATYLAEICQLSQDMDFTSTEVT-IPLLDELRLrFTNLTMKIPSLKSDLNDCLRDDSIEMYTKKREKLVAFEKTCSEVQTKFRSV-i
#=GC seq_cons                     M+hahslt-hpshlscssslLcpl..psssss..tlpchlpc.FssLsthlpslKoDhNsshp-pphpttspKtcllsphEpplpplpshlRphh.
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