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Thermolysin

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of its binding site, reduced thermolysin stability by 7 Â°C. However, while calcium binding makes a significant contribution to stabilising thermolysin, more crucial to stability is a small cluster of N-terminal domain amino acids located at the proteins surface. In particular a
280:. However thermolysin is also widely used for peptide bond formation through the reverse reaction of hydrolysis. Thermolysin is the most stable member of a family of metalloproteinases produced by various 383:
to thermolysin stability have shown that upon thermal inactivation a single calcium ion is released from the molecule. Preventing this calcium from originally binding to the molecule by
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Holden HM, Matthews BW (March 1988). "The binding of L-valyl-L-tryptophan to crystalline thermolysin illustrates the mode of interaction of a product of peptide hydrolysis".
365:, thermolysin does not undergo any major conformational changes until at least 70 Â°C. The thermal stability of members of the TLP family is measured in terms of a 179: 992: 408:(TLP-ste), results in individual reductions in stability of 7 Â°C (F63→T) and 6.3 Â°C (P69→A) and when combined a reduction in stability of 12.3 Â°C. 198: 550:
Trusek-Holownia A. (2003). "Synthesis of ZAlaPheOMe, the precursor of bitter dipeptide in the two-phase ethyl acetate-water system catalysed by thermolysin".
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28 amino acids long, a pro-peptide 204 amino acids long and the mature enzyme itself 316 amino acids in length. The signal peptide acts as a signal for
587:"A new method for the extracellular production of recombinant thermolysin by co-expressing the mature sequence and pro-sequence in Escherichia coli" 326:
and leads to autocleavage of the peptide bond linking pro and mature sequences. The mature protein is then secreted into the extracellular medium.
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Yagasaki, Makoto; Hashimoto, Shin-ichi (November 2008). "Synthesis and application of dipeptides; current status and perspectives".
191: 158: 978: 134: 1543: 511:"Role of calcium ions in the thermostability of thermolysin and Bacillus subtilis var. amylosacchariticus neutral protease" 1658: 1339: 768:
Eijsink VG, Veltman OR, et al. (1995). "Structural determinants of the stability of thermolysin-like proteinases".
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temperature. At this temperature incubation for 30 minutes reduces the enzymes activity by half. Thermolysin has a
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value of 86.9 Â°C, making it the most thermo stable member of the TLP family. Studies on the contribution of
152: 1538: 1492: 1435: 1349: 1166: 1009: 964: 396:(P) at amino acid position 69 contribute significantly to thermolysin stability. Changing these amino acids to 311: 219: 45: 139: 1440: 1693: 253: 203: 334:
Thermolysin has a molecular weight of 34,600 Da. Its overall structure consists of two roughly spherical
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in structure. These two domains are connected by a central alpha helix, spanning amino acids 137–151.
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species. These enzymes are also termed 'neutral' proteinases or thermolysin -like proteinases (TLPs).
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Dahlquist FW, Long JW, Bigbee WL (1976). "Role of Calcium in the thermal stability of thermolysin".
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with a deep cleft running across the middle of the molecule separating the two domains. The
319: 115: 955: 1523: 1507: 1420: 1029: 891:"Determining Biophysical Protein Stability in Lysates by a Fast Proteolysis Assay, FASTpp" 673: 421:, less bitter-tasting byproduct is produced when the reaction is catalyzed by thermolysin. 242: 91: 50: 906: 1672: 1561: 1502: 960: 925: 890: 687:
Holmes MA, Matthews BW (1982). "Structure of thermolysin refined at 1.6 A resolution".
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In contrast to many proteins that undergo conformational changes upon heating and
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Engineering, expression, purification, and production of recombinant thermolysin
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Endo, S. (1962). "Studies on protease produced by thermophilic bacteria".
476: 468: 404:(A) respectively in a less stable thermolysin-like proteinase produced by 1354: 1156: 1151: 1146: 1001: 832: 536: 282: 222: 103: 824: 781: 1141: 1136: 1131: 1126: 1121: 1116: 1111: 401: 393: 380: 122: 449: 1626: 1396: 1278: 1106: 1101: 1096: 1091: 1086: 1081: 1076: 1071: 1049: 1044: 1039: 951: 249: 186: 98: 86: 74: 889:
Minde, David P.; Maurice, Madelon M.; RĂĽdiger, Stefan G. D. (2012).
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proteases thermolysin is first synthesised by the bacterium as a
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for structural stability. Thermolysin specifically catalyzes the
1213: 1208: 1201: 1196: 1184: 1179: 302:. Thermolysin is synthesized as a pre-proenzyme consisting of a 261: 110: 25: 1369: 974: 318:
pre-prothermolysin is then processed into prothermolysin by a
630:. Biotechnology Annual Review. Vol. 13. pp. 43–64. 1365: 424:
Determining protein stability in cell lysate using the
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online database for peptidases and their inhibitors:
1552: 1516: 1485: 1454: 1403: 1312: 1165: 1020: 197: 185: 173: 168: 145: 133: 121: 109: 97: 85: 73: 68: 56: 44: 39: 18: 227:Bacillus thermoproteolyticus neutral proteinase 1381: 986: 8: 1388: 1374: 1366: 993: 979: 971: 722:Matthews BW, Weaver LH, Kester WR (1974). 165: 24: 963:at the U.S. National Library of Medicine 924: 914: 763: 761: 759: 739: 602: 526: 626:Inouye K, Kusano M, et al. (2007). 1663: 585:Yasukawa K, Kusano M, Inouye K (2007). 509:Tajima M, Urabe I, et al. (1976). 437: 342:of each domain is quite different, the 310:of pre-prothermolysin to the bacterial 848:Applied Microbiology and Biotechnology 669: 659: 15: 1335:Pregnancy-associated plasma protein A 7: 392:(F) at amino acid position 63 and a 528:10.1111/j.1432-1033.1976.tb10293.x 426:fast parallel proteolysis (FASTpp) 14: 724:"The conformation of thermolysin" 322:. The prosequence then acts as a 1666: 30:Crystallographic structure of 1: 741:10.1016/S0021-9258(19)42067-X 636:10.1016/S1387-2656(07)13003-9 564:10.1016/S0168-1656(03)00024-5 264:for enzyme activity and four 1340:Bone morphogenetic protein 1 916:10.1371/journal.pone.0046147 701:10.1016/0022-2836(82)90319-9 406:Bacillus stearothermophillus 258:Bacillus thermoproteolyticus 32:Bacillus thermoproteolyticus 1715: 1544:Michaelis–Menten kinetics 1167:Matrix metalloproteinases 860:10.1007/s00253-008-1590-3 164: 23: 1436:Diffusion-limited enzyme 1350:Insulin-degrading enzyme 965:Medical Subject Headings 278:hydrophobic amino acids 604:10.1093/protein/gzm031 1529:Eadie–Hofstee diagram 1462:Allosteric regulation 1325:Procollagen peptidase 1006:metalloendopeptidases 591:Protein Eng. Des. Sel 1539:Lineweaver–Burk plot 417:In the synthesis of 312:cytoplasmic membrane 907:2012PLoSO...746147M 825:10.1021/bi00650a024 782:10.1038/nsb0595-374 492:J. Ferment. Technol 469:10.2210/pdb3tmn/pdb 346:consists of mostly 340:secondary structure 324:molecular chaperone 294:Like all bacterial 1498:Enzyme superfamily 1431:Enzyme promiscuity 348:beta pleated sheet 260:. It requires one 1654: 1653: 1363: 1362: 770:Nat. Struct. Biol 734:(24): 8030–8044. 645:978-0-444-53032-5 354:domain is mostly 344:N-terminal domain 247:metalloproteinase 213: 212: 209: 208: 128:metabolic pathway 1706: 1671: 1670: 1662: 1534:Hanes–Woolf plot 1477:Enzyme activator 1472:Enzyme inhibitor 1446:Enzyme catalysis 1390: 1383: 1376: 1367: 1030:Alpha secretases 995: 988: 981: 972: 939: 938: 928: 918: 886: 880: 879: 843: 837: 836: 819:(5): 1103–1111. 808: 802: 801: 765: 754: 753: 743: 719: 713: 712: 684: 678: 677: 671: 667: 665: 657: 623: 617: 616: 606: 582: 576: 575: 547: 541: 540: 530: 506: 500: 499: 487: 481: 480: 452: 442: 320:signal peptidase 252:produced by the 166: 28: 16: 1714: 1713: 1709: 1708: 1707: 1705: 1704: 1703: 1679: 1678: 1677: 1665: 1657: 1655: 1650: 1562:Oxidoreductases 1548: 1524:Enzyme kinetics 1512: 1508:List of enzymes 1481: 1450: 1421:Catalytic triad 1399: 1394: 1364: 1359: 1308: 1161: 1016: 999: 947: 942: 888: 887: 883: 845: 844: 840: 810: 809: 805: 767: 766: 757: 721: 720: 716: 686: 685: 681: 668: 658: 646: 625: 624: 620: 584: 583: 579: 549: 548: 544: 515:Eur. J. Biochem 508: 507: 503: 489: 488: 484: 454: 444: 443: 439: 435: 414: 378: 371: 332: 292: 35: 12: 11: 5: 1712: 1710: 1702: 1701: 1696: 1691: 1681: 1680: 1676: 1675: 1652: 1651: 1649: 1648: 1635: 1622: 1609: 1596: 1583: 1570: 1556: 1554: 1550: 1549: 1547: 1546: 1541: 1536: 1531: 1526: 1520: 1518: 1514: 1513: 1511: 1510: 1505: 1500: 1495: 1489: 1487: 1486:Classification 1483: 1482: 1480: 1479: 1474: 1469: 1464: 1458: 1456: 1452: 1451: 1449: 1448: 1443: 1438: 1433: 1428: 1423: 1418: 1413: 1407: 1405: 1401: 1400: 1395: 1393: 1392: 1385: 1378: 1370: 1361: 1360: 1358: 1357: 1352: 1347: 1342: 1337: 1332: 1327: 1322: 1316: 1314: 1310: 1309: 1307: 1306: 1301: 1296: 1291: 1286: 1281: 1276: 1271: 1266: 1261: 1256: 1251: 1246: 1241: 1236: 1231: 1226: 1221: 1216: 1211: 1206: 1205: 1204: 1199: 1189: 1188: 1187: 1182: 1171: 1169: 1163: 1162: 1160: 1159: 1154: 1149: 1144: 1139: 1134: 1129: 1124: 1119: 1114: 1109: 1104: 1099: 1094: 1089: 1084: 1079: 1074: 1069: 1064: 1059: 1054: 1053: 1052: 1047: 1042: 1037: 1026: 1024: 1018: 1017: 1000: 998: 997: 990: 983: 975: 969: 968: 958: 946: 945:External links 943: 941: 940: 901:(10): e46147. 881: 838: 803: 776:(5): 374–379. 755: 714: 695:(4): 623–639. 679: 670:|journal= 644: 618: 597:(8): 375–383. 577: 558:(2): 153–163. 542: 521:(1): 243–247. 501: 482: 463:(7): 3256–60. 436: 434: 431: 430: 429: 422: 413: 410: 376: 369: 331: 328: 304:signal peptide 291: 288: 211: 210: 207: 206: 201: 195: 194: 189: 183: 182: 177: 171: 170: 162: 161: 150: 143: 142: 137: 131: 130: 125: 119: 118: 113: 107: 106: 101: 95: 94: 89: 83: 82: 77: 71: 70: 66: 65: 60: 54: 53: 48: 42: 41: 37: 36: 29: 21: 20: 13: 10: 9: 6: 4: 3: 2: 1711: 1700: 1697: 1695: 1694:Zinc proteins 1692: 1690: 1687: 1686: 1684: 1674: 1669: 1664: 1660: 1646: 1642: 1641: 1636: 1633: 1629: 1628: 1623: 1620: 1616: 1615: 1610: 1607: 1603: 1602: 1597: 1594: 1590: 1589: 1584: 1581: 1577: 1576: 1571: 1568: 1564: 1563: 1558: 1557: 1555: 1551: 1545: 1542: 1540: 1537: 1535: 1532: 1530: 1527: 1525: 1522: 1521: 1519: 1515: 1509: 1506: 1504: 1503:Enzyme family 1501: 1499: 1496: 1494: 1491: 1490: 1488: 1484: 1478: 1475: 1473: 1470: 1468: 1467:Cooperativity 1465: 1463: 1460: 1459: 1457: 1453: 1447: 1444: 1442: 1439: 1437: 1434: 1432: 1429: 1427: 1426:Oxyanion hole 1424: 1422: 1419: 1417: 1414: 1412: 1409: 1408: 1406: 1402: 1398: 1391: 1386: 1384: 1379: 1377: 1372: 1371: 1368: 1356: 1353: 1351: 1348: 1346: 1343: 1341: 1338: 1336: 1333: 1331: 1328: 1326: 1323: 1321: 1318: 1317: 1315: 1311: 1305: 1302: 1300: 1297: 1295: 1292: 1290: 1287: 1285: 1282: 1280: 1277: 1275: 1272: 1270: 1267: 1265: 1262: 1260: 1257: 1255: 1252: 1250: 1247: 1245: 1242: 1240: 1237: 1235: 1232: 1230: 1227: 1225: 1222: 1220: 1217: 1215: 1212: 1210: 1207: 1203: 1200: 1198: 1195: 1194: 1193: 1190: 1186: 1183: 1181: 1178: 1177: 1176: 1173: 1172: 1170: 1168: 1164: 1158: 1155: 1153: 1150: 1148: 1145: 1143: 1140: 1138: 1135: 1133: 1130: 1128: 1125: 1123: 1120: 1118: 1115: 1113: 1110: 1108: 1105: 1103: 1100: 1098: 1095: 1093: 1090: 1088: 1085: 1083: 1080: 1078: 1075: 1073: 1070: 1068: 1065: 1063: 1060: 1058: 1055: 1051: 1048: 1046: 1043: 1041: 1038: 1036: 1033: 1032: 1031: 1028: 1027: 1025: 1023: 1022:ADAM proteins 1019: 1014: 1011: 1007: 1003: 996: 991: 989: 984: 982: 977: 976: 973: 966: 962: 959: 957: 953: 949: 948: 944: 936: 932: 927: 922: 917: 912: 908: 904: 900: 896: 892: 885: 882: 877: 873: 869: 865: 861: 857: 853: 849: 842: 839: 834: 830: 826: 822: 818: 814: 807: 804: 799: 795: 791: 787: 783: 779: 775: 771: 764: 762: 760: 756: 751: 747: 742: 737: 733: 729: 728:J. Biol. Chem 725: 718: 715: 710: 706: 702: 698: 694: 690: 683: 680: 675: 663: 655: 651: 647: 641: 637: 633: 629: 622: 619: 614: 610: 605: 600: 596: 592: 588: 581: 578: 573: 569: 565: 561: 557: 553: 552:J. Biotechnol 546: 543: 538: 534: 529: 524: 520: 516: 512: 505: 502: 497: 493: 486: 483: 478: 474: 470: 466: 462: 458: 457:J. Biol. Chem 451: 447: 441: 438: 432: 427: 423: 420: 416: 415: 411: 409: 407: 403: 399: 395: 391: 390:phenylalanine 386: 382: 375: 368: 364: 359: 357: 356:alpha helical 353: 349: 345: 341: 337: 329: 327: 325: 321: 317: 313: 309: 308:translocation 305: 301: 300:pre-proenzyme 297: 296:extracellular 289: 287: 285: 284: 279: 275: 274:peptide bonds 271: 267: 263: 259: 255: 254:Gram-positive 251: 248: 244: 240: 236: 235:thermoase Y10 232: 228: 224: 221: 217: 205: 202: 200: 196: 193: 190: 188: 184: 181: 178: 176: 172: 167: 163: 160: 157: 154: 151: 148: 144: 141: 138: 136: 132: 129: 126: 124: 120: 117: 114: 112: 108: 105: 104:NiceZyme view 102: 100: 96: 93: 90: 88: 84: 81: 78: 76: 72: 67: 64: 61: 59: 55: 52: 49: 47: 43: 38: 33: 27: 22: 17: 1640:Translocases 1637: 1624: 1611: 1598: 1585: 1575:Transferases 1572: 1559: 1416:Binding site 1329: 1175:Collagenases 898: 894: 884: 854:(1): 13–22. 851: 847: 841: 816: 813:Biochemistry 812: 806: 773: 769: 731: 727: 717: 692: 689:J. Mol. Biol 688: 682: 627: 621: 594: 590: 580: 555: 551: 545: 518: 514: 504: 495: 491: 485: 460: 456: 440: 412:Applications 405: 373: 366: 363:denaturation 360: 350:, while the 333: 293: 281: 266:calcium ions 257: 243:thermostable 238: 234: 230: 226: 215: 214: 92:BRENDA entry 34:thermolysin. 31: 1411:Active site 1345:Lysostaphin 1330:Thermolysin 1192:Gelatinases 961:Thermolysin 276:containing 216:Thermolysin 80:IntEnz view 40:Identifiers 19:Thermolysin 1683:Categories 1614:Isomerases 1588:Hydrolases 1455:Regulation 1320:Neprilysin 498:: 346–353. 433:References 352:C-terminal 270:hydrolysis 149:structures 116:KEGG entry 63:9073-78-3 1699:Proteases 1689:EC 3.4.24 1493:EC number 1002:Proteases 672:ignored ( 662:cite book 453:​; 419:aspartame 398:threonine 330:Structure 316:periplasm 314:. In the 290:Synthesis 256:bacteria 231:thermoase 223:3.4.24.27 69:Databases 51:3.4.24.27 1517:Kinetics 1441:Cofactor 1404:Activity 1355:ZMPSTE24 1157:ADAMTS13 1152:ADAMTS12 1147:ADAMTS10 935:23056252 895:PLOS ONE 876:10200090 868:18795289 798:37785818 654:17875473 613:17616558 572:12697393 400:(T) and 385:mutation 283:Bacillus 262:zinc ion 245:neutral 204:proteins 192:articles 180:articles 153:RCSB PDB 1673:Biology 1627:Ligases 1397:Enzymes 1142:ADAMTS9 1137:ADAMTS8 1132:ADAMTS5 1127:ADAMTS4 1122:ADAMTS3 1117:ADAMTS2 1112:ADAMTS1 956:M04.001 926:3463568 903:Bibcode 790:7664094 750:4214815 709:7175940 477:3343246 402:alanine 394:proline 381:calcium 336:domains 241:) is a 140:profile 123:MetaCyc 58:CAS no. 1659:Portal 1601:Lyases 1279:MMP23B 1274:MMP23A 1107:ADAM33 1102:ADAM28 1097:ADAM23 1092:ADAM22 1087:ADAM18 1082:ADAM15 1077:ADAM12 1072:ADAM11 1050:ADAM19 1045:ADAM17 1040:ADAM10 1013:3.4.24 967:(MeSH) 952:MEROPS 933:  923:  874:  866:  833:814920 831:  796:  788:  748:  707:  652:  642:  611:  570:  537:819262 535:  475:  428:assay. 250:enzyme 187:PubMed 169:Search 159:PDBsum 99:ExPASy 87:BRENDA 75:IntEnz 46:EC no. 1553:Types 1313:Other 1304:MMP28 1299:MMP27 1294:MMP26 1289:MMP25 1284:MMP24 1269:MMP21 1264:MMP20 1259:MMP19 1254:MMP17 1249:MMP16 1244:MMP15 1239:MMP14 1234:MMP13 1229:MMP12 1224:MMP11 1219:MMP10 1067:ADAM8 1062:ADAM7 1057:ADAM2 1035:ADAM9 872:S2CID 794:S2CID 135:PRIAM 1645:list 1638:EC7 1632:list 1625:EC6 1619:list 1612:EC5 1606:list 1599:EC4 1593:list 1586:EC3 1580:list 1573:EC2 1567:list 1560:EC1 1214:MMP7 1209:MMP3 1202:MMP9 1197:MMP2 1185:MMP8 1180:MMP1 950:The 931:PMID 864:PMID 829:PMID 786:PMID 746:PMID 705:PMID 674:help 650:PMID 640:ISBN 609:PMID 568:PMID 533:PMID 473:PMID 450:3TMN 199:NCBI 156:PDBe 111:KEGG 921:PMC 911:doi 856:doi 821:doi 778:doi 736:doi 732:249 697:doi 693:160 632:doi 599:doi 560:doi 556:102 523:doi 465:doi 461:263 446:PDB 272:of 239:TLN 175:PMC 147:PDB 1685:: 1010:EC 1004:: 929:. 919:. 909:. 897:. 893:. 870:. 862:. 852:81 850:. 827:. 817:15 815:. 792:. 784:. 772:. 758:^ 744:. 730:. 726:. 703:. 691:. 666:: 664:}} 660:{{ 648:. 638:. 607:. 595:20 593:. 589:. 566:. 554:. 531:. 519:64 517:. 513:. 496:40 494:. 471:. 459:. 448:: 377:50 370:50 237:, 233:, 229:, 225:, 220:EC 1661:: 1647:) 1643:( 1634:) 1630:( 1621:) 1617:( 1608:) 1604:( 1595:) 1591:( 1582:) 1578:( 1569:) 1565:( 1389:e 1382:t 1375:v 1015:) 1008:( 994:e 987:t 980:v 937:. 913:: 905:: 899:7 878:. 858:: 835:. 823:: 800:. 780:: 774:2 752:. 738:: 711:. 699:: 676:) 656:. 634:: 615:. 601:: 574:. 562:: 539:. 525:: 479:. 467:: 374:T 367:T 218:(

Index


EC no.
3.4.24.27
CAS no.
9073-78-3
IntEnz
IntEnz view
BRENDA
BRENDA entry
ExPASy
NiceZyme view
KEGG
KEGG entry
MetaCyc
metabolic pathway
PRIAM
profile
PDB
RCSB PDB
PDBe
PDBsum
PMC
articles
PubMed
articles
NCBI
proteins
EC
3.4.24.27
thermostable

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