Entry
Name
cerevisin;
yeast proteinase B;
proteinase yscB (gene name);
baker's yeast proteinase B;
brewer's yeast proteinase;
peptidase beta
Class
Hydrolases;
Acting on peptide bonds (peptidases);
Serine endopeptidases
BRITE hierarchy
Reaction(IUBMB)
Hydrolysis of proteins with broad specificity, and of Bz-Arg-OEt Ac-Tyr-OEt. Does not hydrolyse peptide amides
Comment
From Saccharomyces cerevisiae (baker's yeast, brewer's yeast). In peptidase family S8 (subtilisin family), but contains a Cys residue near the active site His, and is inhibited by mercurials. Proteinase ycaB is a similar enzyme from the yeast Candida albicans [3]
History
EC 3.4.21.48 created 1972 as EC 3.4.22.9, transferred 1981 to EC 3.4.21.48
Orthology
Genes
BBEL : 109468592 109468850
LPIC : 129255713 129258433 129258443 129258455 129264585 129272298 129272851 129274225 129274538 129275191 129283520
SKO : 100366912 100367213 102803900
LAK : 106151688 106153601 106163865 106164704 106165961 106168269 106177170 106177807
SCE : YEL060C(PRB1) YOR003W(YSP3)
SEUB : DI49_1333 DI49_2405
SPAO : SPAR_E00150 SPAR_O01500
VPO : Kpol_1032p5 Kpol_1045p75
CGR : CAGL0B03619g CAGL0E02651g CAGL0L13266g
NCS : NCAS_0D02630(NCAS0D02630) NCAS_0F00220(NCAS0F00220)
NDI : NDAI_0I02280(NDAI0I02280) NDAI_0K02880(NDAI0K02880)
TPF : TPHA_0M00230(TPHA0M00230)
TBL : TBLA_0A07300(TBLA0A07300)
TDL : TDEL_0G04550(TDEL0G04550)
KAF : KAFR_0B06550(KAFR0B06550) KAFR_0L00360(KAFR0L00360)
KNG : KNAG_0E00920(KNAG0E00920) KNAG_0F02970(KNAG0F02970)
PPA : PAS_chr1-1_0226 PAS_chr1-4_0548
DHA : DEHA2C13882g DEHA2D02816g
PIC : PICST_4493 PICST_78783(PRB2)
PGU : PGUG_05640 PGUG_05905
SPAA : SPAPADRAFT_60277 SPAPADRAFT_63540 SPAPADRAFT_65953
LEL : PVL30_003262(SUB8_1) PVL30_005318(SUB8_2)
CAL : CAALFM_C206880CA(PRB1) CAALFM_C703860WA(CaO19.7196)
CTP : CTRG_01885 CTRG_05182
COT : CORT_0C06210 CORT_0G04100
CDU : CD36_21180(ScPRB1) CD36_73550
CTEN : CANTEDRAFT_113719 CANTEDRAFT_123476
YLI : YALI0A06435g YALI0B16500g YALI0B19316g YALI0B22880g YALI0D02981g YALI0F19646g
CLU : CLUG_00086 CLUG_01871
CLUS : A9F13_02g04312 A9F13_19g00099
CAUR : CJI96_0004502 CJI96_0004598 CJI96_0004599
SLB : AWJ20_1267(PRB1) AWJ20_3627(PRB1)
NTE : NEUTE1DRAFT118570(NEUTE1DRAFT_118570) NEUTE1DRAFT66622(NEUTE1DRAFT_66622)
SMP : SMAC_01351 SMAC_07479
PAN : PODANSg2023 PODANSg2598
MGR : MGG_02863 MGG_03670 MGG_07965
PPEI : PpBr36_03928 PpBr36_05651 PpBr36_06155 PpBr36_09263
FGR : FGSG_00192 FGSG_03315 FGSG_03331
FPU : FPSE_06936 FPSE_07490 FPSE_10439
FPOA : FPOAC1_000160(SPM1_1)
FVN : FVRRES_00285 FVRRES_10628
FVR : FVEG_00212 FVEG_08679
FOX : FOXG_01284 FOXG_09801
NHE : NECHADRAFT_51284 NECHADRAFT_61473
FFC : NCS54_00744900 NCS54_01292100
FMU : J7337_001738(SPM1_1)
TRE : TRIREDRAFT_121495(prb1) TRIREDRAFT_123244
TRR : M419DRAFT_124452 M419DRAFT_24449
MAJ : MAA_02408 MAA_08718 MAA_10260
PLJ : VFPFJ_06190 VFPFJ_08389
VAL : VDBG_02202 VDBG_05526
VDA : VDAG_02670 VDAG_07176
CFJ : CFIO01_00799 CFIO01_09770 CFIO01_10447
CLUP : CLUP02_00516 CLUP02_08984 CLUP02_09925
CHIG : CH63R_00865 CH63R_02862 CH63R_07309 CH63R_07970 CH63R_13070
SAPO : SAPIO_CDS3715 SAPIO_CDS9954
ELA : UCREL1_7643 UCREL1_7762 UCREL1_8425
PFY : PFICI_02849 PFICI_13611
SSL : SS1G_03282 SS1G_12605
BFU : BCIN_08g02990(Bcser2) BCIN_10g02530(Bcser1)
PSCO : LY89DRAFT_634549 LY89DRAFT_690190
GLZ : GLAREA_05270 GLAREA_07864 GLAREA_09085
PCS : N7525_007962 N7525_008220
CIM : CIMG_10288 CIMG_13072(CIMG06672)
CPW : CPC735_003880 CPC735_031240
URE : UREG_01974 UREG_03769
PBL : PAAG_00218 PAAG_04168
PBN : PADG_07422 PADG_07910
PNO : SNOG_13210 SNOG_14851(SNOG_14850) SNOG_16555
PTE : PTT_03163 PTT_08980 PTT_12838 PTT_13282
BZE : COCCADRAFT_22934 COCCADRAFT_38174 COCCADRAFT_38791 COCCADRAFT_40219 COCCADRAFT_84133
BSC : COCSADRAFT_120979 COCSADRAFT_179893 COCSADRAFT_200777 COCSADRAFT_338540 COCSADRAFT_79601
BOR : COCMIDRAFT_29905 COCMIDRAFT_31365 COCMIDRAFT_6343 COCMIDRAFT_69996 COCMIDRAFT_98093
AALT : CC77DRAFT_1023931 CC77DRAFT_483913 CC77DRAFT_487559 CC77DRAFT_992049
ARAB : EKO05_0001085 EKO05_0011427
ZTR : MYCGRDRAFT_34374(SPR3) MYCGRDRAFT_70312(MgSPR7)
PFJ : MYCFIDRAFT_212921 MYCFIDRAFT_71004
FFU : CLAFUR5_02055 CLAFUR5_06383 CLAFUR5_13943
CBET : CB0940_01015 CB0940_08161
BCOM : BAUCODRAFT_36171 BAUCODRAFT_55484
NPA : UCRNP2_2085 UCRNP2_2853 UCRNP2_3877 UCRNP2_6259 UCRNP2_8713 UCRNP2_9564
TML : GSTUM_00000037001 GSTUM_00001312001 GSTUM_00003125001
SPO : SPAC1006.01(psp3) SPAC4A8.04(isp6)
SOM : SOMG_03682(isp6) SOMG_03929(psp3)
CCAC : CcaHIS019_0406810(PRB1)
TVS : TRAVEDRAFT_153966 TRAVEDRAFT_42042
DSQ : DICSQDRAFT_127445 DICSQDRAFT_183358
HIR : HETIRDRAFT_153222 HETIRDRAFT_315128 HETIRDRAFT_99563
ADL : AURDEDRAFT_112072 AURDEDRAFT_115386 AURDEDRAFT_139052 AURDEDRAFT_146669 AURDEDRAFT_159284 AURDEDRAFT_180494 AURDEDRAFT_182320
RSX : RhiXN_00071 RhiXN_04883 RhiXN_05389 RhiXN_05401 RhiXN_05402 RhiXN_07331 RhiXN_07332 RhiXN_07380 RhiXN_08907 RhiXN_09085 RhiXN_11919 RhiXN_12160
LBC : LACBIDRAFT_291381 LACBIDRAFT_299797
CCI : CC1G_04470 CC1G_04562
ABP : AGABI1DRAFT112911(AGABI1DRAFT_112911) AGABI1DRAFT130896(AGABI1DRAFT_130896) AGABI1DRAFT130898(AGABI1DRAFT_130898) AGABI1DRAFT130899(AGABI1DRAFT_130899)
ABV : AGABI2DRAFT120844(AGABI2DRAFT_120844) AGABI2DRAFT120846(AGABI2DRAFT_120846) AGABI2DRAFT192881(AGABI2DRAFT_192881) AGABI2DRAFT194648(AGABI2DRAFT_194648)
MRR : Moror_17908 Moror_4471
SCM : SCHCO_02630790(SCHCODRAFT_02630790)
PGR : PGTG_10045 PGTG_12109 PGTG_14692
PTRC : PtA15_12A363 PtA15_4A101
PSTR : Pst134EA_011136 Pst134EA_022784
MLR : MELLADRAFT_44205 MELLADRAFT_88167
» show all
Taxonomy
Reference
Authors
Felix F, Brouillet N.
Title
[Purification and properties of 2 peptidases from baker's yeast]
Journal
Biochim Biophys Acta 122:127-44 (1966)
Reference
Authors
Kominami E, Hoffschulte H, Leuschel L, Maier K, Holzer H.
Title
The substrate specificity of proteinase B from baker's yeast.
Journal
Reference
Authors
Farley PC, Shepherd MG, Sullivan PA.
Title
The purification and properties of yeast proteinase B from Candida albicans.
Journal
Reference
Authors
Moehle CM, Tizard R, Lemmon SK, Smart J, Jones EW.
Title
Protease B of the lysosomelike vacuole of the yeast Saccharomyces cerevisiae is homologous to the subtilisin family of serine proteases.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 3.4.21.48