Entry
Name
thermitase;
thermophilic Streptomyces serine proteinase;
Thermoactinomyces vulgaris serine proteinase
Class
Hydrolases;
Acting on peptide bonds (peptidases);
Serine endopeptidases
BRITE hierarchy
Reaction(IUBMB)
Hydrolysis of proteins, including collagen
Comment
A peptidase of family S8 (subtilisin family) from Thermoactinomyces vulgaris containing a single Cys, near the active site His, and inhibited by p-mercuribenzoate. The N-terminal extension of the polypeptide chain relative to subtilisin contributes to Ca2+-binding and the high thermostability. The amino acid composition and properties of the thermostable enzyme from Streptomyces rectus var. proteolyticus (formerly included in EC
3.4.21.14 ) are closely similar [1,2].
History
EC 3.4.21.66 created 1992
Orthology
Genes
LYJ : FKV23_06545 FKV23_10485
BDC : DOE51_05840 DOE51_12655 DOE51_15455
BDZ : DOM22_03680 DOM22_13550 DOM22_13955
BEX : A11Q_1293 A11Q_1429 A11Q_1642 A11Q_1951 A11Q_284 A11Q_946
HAX : BALOs_0634 BALOs_1851 BALOs_2011
BSTO : C0V70_06675 C0V70_10385 C0V70_11480
PSTI : SOO65_18110 SOO65_18495
BTHT : H175_328p188 H175_ch2313
BTHU : YBT1518_01310 YBT1518_02065 YBT1518_12830 YBT1518_34191
BTRO : FJR70_07810 FJR70_29730
BCAO : LC087_02135 LC087_04460
BASB : M662_14855 M662_15145
BCO : Bcell_1945 Bcell_2754
HMN : HM131_01595 HM131_06185
HSAN : MUN89_03775 MUN89_07090
FPN : ABE65_006275 ABE65_018390 ABE65_019505
FAR : ABE41_007270 ABE41_018575
ROSS : V2W31_10905 V2W31_20675
MSUT : LC048_00335 LC048_08625
ALKG : MOJ78_02645 MOJ78_03330 MOJ78_18650
EXI : A0126_06245 A0126_16520
BLR : BRLA_c014640 BRLA_c033740
BRW : GOP56_00245 GOP56_08980
BCHS : JNE38_11120 JNE38_20120
PXL : BS614_21700 BS614_24655
PCHI : PC41400_10790 PC41400_23050
PBAC : HUB98_04295 HUB98_08345
TUM : CBW65_02315 CBW65_02320 CBW65_02325 CBW65_02330 CBW65_02335 CBW65_02340 CBW65_16355 CBW65_16810 CBW65_18875
TAB : CIG75_04325 CIG75_04330 CIG75_04335 CIG75_12615
PSHX : QWY21_14555 QWY21_15280
LFB : C1X05_05205 C1X05_05210 C1X05_05215 C1X05_14610 C1X05_15305
TVU : AB849_000840 AB849_005595 AB849_009225
KPUL : GXN76_05715 GXN76_13910
PABS : JIR001_03610 JIR001_09320 JIR001_09330 JIR001_29970
AWO : Awo_c03440 Awo_c07490 Awo_c18100 Awo_c23480
ARQ : BWQ92_04810 BWQ92_04815
PSEY : GU243_21495 GU243_21615
AMS : AMIS_64790 AMIS_6950
ACTN : L083_1023 L083_1024
ASIC : Q0Z83_105230 Q0Z83_105240
ACTE : ACTI_04830 ACTI_27740
RRD : RradSPS_0222 RradSPS_1976 RradSPS_3123
RMAR : GBA65_03350 GBA65_09385 GBA65_18480 GBA65_18500 GBA65_20250
BALA : DSM104299_00678 DSM104299_02378
PARN : NBH00_02820 NBH00_07970 NBH00_08600
RRS : RoseRS_0664 RoseRS_0678
HAU : Haur_1188 Haur_2156 Haur_2203 Haur_3265 Haur_3542 Haur_5185
THUG : KNN16_09830 KNN16_14630
NPY : NPRO_12070 NPRO_22330
HHY : Halhy_2718 Halhy_4825 Halhy_5883
FKI : FK004_03205 FK004_03230
KOS : KORDIASMS9_03542(prcA)
RBAR : AWN76_000220 AWN76_013495
MHU : Mhun_0648 Mhun_1456 Mhun_1944 Mhun_2053 Mhun_2479
MRTJ : KHC33_00045 KHC33_07500 KHC33_10125 KHC33_11650 KHC33_14100 KHC33_14165
» show all
Taxonomy
Reference
Authors
Mizusawa K, Yoshida F.
Title
Thermophilic Streptomyces alkaline proteinase. II. The role of a sulfhydryl group and the conformational stability.
Journal
J Biol Chem 248:4417-23 (1973)
Reference
Authors
Borgia P, Campbell LL.
Title
Properties of two homologous alkaline proteases from Streptomyces rectus.
Journal
Reference
Authors
Kleine R.
Title
Properties of thermitase, a thermostable serine protease from Thermoactinomyces vulgaris.
Journal
Acta Biol Med Ger 41:89-102 (1982)
Reference
4
Authors
Meloun B, Baudy M, Kostka V, Hausdorf G, Frommel C, Hohne WE.
Title
Complete primary structure of thermitase from Thermoactinomyces vulgaris and its structural features related to the subtilisin-type proteinases.
Journal
FEBS Lett 183:195-200 (1985)
Reference
Authors
Teplyakov AV, Kuranova IP, Harutyunyan EH, Vainshtein BK, Frommel C, Hohne WE, Wilson KS.
Title
Crystal structure of thermitase at 1.4 A resolution.
Journal
Other DBs
ExPASy - ENZYME nomenclature database: 3.4.21.66