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Prokaryotic ubiquitin-like protein

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422: 433: 466:, (ii) C-terminal sequence that ends exclusively with glutamine or glutamate across bacterial species, (iii) short size (similar to that of ubiquitin) and, (iv) high sequence conservation across tremendous evolutionary distance (a characteristic also in common with ubiquitin). The differences between UBact and Pup are their taxonomic distribution and amino acid sequences. While Pup is predominantly found in the 388:, while UBact ('Ubiquitin bacterial') is very limited in occurrence among the vast number of bacterial species. The terms 'Ubiquitin Bacterial' and 'Prokaryotic ubiquitin-like protein' suggest a molecular similarity between ubiquitin and UBact/Pup which is largely absent. While ubiquitin assumes a highly stable three-dimensional structure in solution, Pup has been shown to belong to the group of 349: 402:) contain both the Pup-proteasome system and a novel ORF-proteasome system that needed to be addressed and therefore was denoted UBact. The conjugation-proteasome components neighboring the UBact and Pup loci in these Nitrospirae bacteria show weak similarity and are probably not entirely redundant. Figure 2 illustrates the differences between the 37: 554:
From evolutionary perspective, the finding of the UBact-proteasome system in gram-negative bacteria suggests that either the Pup/UBact-proteasome systems evolved in bacteria prior to the split into gram positive and negative clades over 3000 million years ago or, that these systems were acquired by
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From the knowledge accumulated about the Pup-proteasome system and its importance in bacterial durability and disease causing ability, the homologous UBact-proteasome system is expected to have similar impact on the gram-negative bacteria where it is found. In addition to humans, animals such
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The establishment of the term UBact is controversial, since to date there is no experimental evidence presented to justify the distinction of UBact from Pup. The term UBact was denoted because several bacterial species from the phylum Nitrospirae (where UBact was initially identified; e.g.,
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It took almost ten years since the discovery of Pup in 2008, to identify UBact. This is probably due to the difference between Pup and UBact amino acids sequences, and because very few bacteria from the five phyla where UBact is found have been sequenced.
294:(for Ubiquitin Bacterial), although the distinction has not been proven to be phylogenetically supported by a separate evolutionary origin and is without experimental evidence. UBact is a homolog of Pup, and is found in several phyla of 850:
Lehmann G, Udasin RG, Livneh I, Ciechanover A (February 2017). "Identification of UBact, a ubiquitin-like protein, along with other homologous components of a conjugation system and the proteasome in different gram-negative bacteria".
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Bacteria from the phyla where UBact is found interact with humans, and are found in the human gut microbiota. In marine systems, the most frequently encountered nitrogen-oxidizing bacteria are related to the UBact encoding
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Dubourg G, Lagier JC, Armougom F, Robert C, Audoly G, Papazian L, Raoult D (February 2013). "High-level colonisation of the human gut by Verrucomicrobia following broad-spectrum antibiotic treatment".
1447: 559:(s) from a third, yet unknown, organism. In support of the second possibility, two UBact loci were found in the genome of an uncultured anaerobic methanotrophic Archaeon (ANME-1;locus 442:
In spite of the large difference in sequence, UBact is homologous to Pup and shares several characteristics with it: (i) same genomic location within a cluster of genes homologous to
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is different, owing to their distinct evolutionary origins. In contrast to the three-step reaction of ubiquitylation, pupylation requires only two steps, and thus only two
116: 240:. It is then recognized by the protein Mycobacterium proteasomal ATPase (Mpa), in a mechanism that induces folding of Pup. Mpa delivers the substrate protein to the 551:
livestock and fish that eat from the ground or swim in water are expected to be constantly exposed to UBact containing bacteria in the soil and water respectively.
421: 359:. Given the similarity to Pup, the prediction of a structure is doubtful, as Pup is proven to be instrinsically disordered in solution (see text for references). 1440: 1433: 1018:
Liao S, Shang Q, Zhang X, Zhang J, Xu C, Tu X (August 2009). "Pup, a prokaryotic ubiquitin-like protein, is an intrinsically disordered protein".
2045: 366:(UBact) is a protein that is homologous to Prokaryotic ubiquitin-like protein (Pup). UBact was recently described by the group of Professor 730:"Binding-induced folding of prokaryotic ubiquitin-like protein on the Mycobacterium proteasomal ATPase targets substrates for degradation" 426:
Figure 2. Alignment of UBact (EES53751) and Pup (EES52728) from the bacterium Leptospirillum ferrodiazotrophum to assess their similarity
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Delley CL, Müller AU, Ziemski M, Weber-Ban E (November 2017). "Prokaryotic Ubiquitin-Like Protein and Its Ligase/Deligase Enyzmes
270: 1456: 1656: 274: 538:, UBact does not contain a di-glycine motif at its C-terminus. Rather, it usually ends with the sequence RG (see figure 3). 136: 432: 418:
revealed its existence and extreme conservation across several gram-negative bacterial phyla, as illustrated in figure 3.
1869: 1083:"Numerous uncharacterized and highly divergent microbes which colonize humans are revealed by circulating cell-free DNA" 2288: 1814: 398: 181: 1218:"The Genome of Nitrospina gracilis Illuminates the Metabolism and Evolution of the Major Marine Nitrite Oxidizer" 1754: 556: 124: 2079: 36: 2251: 1134:"Planctomycetes DNA in febrile aplastic patients with leukemia, rash, diarrhea, and micronodular pneumonia" 2120: 1501: 511: 120: 531: 1329: 681: 587: 222: 934:
Vijay-Kumar S, Bugg CE, Cook WJ (April 1987). "Structure of ubiquitin refined at 1.8 A resolution".
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Kowarsky M, Camunas-Soler J, Kertesz M, De Vlaminck I, Koh W, Pan W, et al. (September 2017).
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Figure 3. Demonstration of UBact C-terminus conservation across tremendous evolutionary distance.
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Drancourt M, Prebet T, Aghnatios R, Edouard S, Cayrou C, Henry M, et al. (September 2014).
1780: 1398: 1357: 1298: 1249: 1198: 1163: 1114: 1035: 1000: 951: 916: 868: 817: 759: 707: 483: 367: 355:. Phyre2 server was used to predict the structure of the UBact Pup homolog from the bacterium 277:
determined the X-ray crystal structure of the complex between Pup and its delivery enzyme Mpa
143: 111: 2040: 1999: 1994: 1969: 1959: 1954: 1944: 1744: 1388: 1347: 1337: 1318:"Posttranslational regulation of coordinated enzyme activities in the Pup-proteasome system" 1288: 1280: 1239: 1229: 1190: 1153: 1145: 1104: 1094: 1027: 990: 982: 943: 906: 898: 860: 809: 749: 741: 697: 689: 607: 263: 2015: 1949: 103: 2246: 1469: 571: 495: 233: 670:"Ubiquitin-Like Protein Involved in the Proteasome Pathway of Mycobacterium tuberculosis" 1333: 685: 1793: 1788: 1352: 1317: 1293: 1268: 1244: 1217: 1158: 1133: 1109: 1082: 995: 970: 754: 729: 702: 669: 487: 471: 303: 283:​ and found that Pup binding to Mpa induces the folding of a unique alpha-helix. 206: 1194: 2282: 947: 475: 467: 299: 295: 287: 41:
Three Prokaryotic ubiquitin-like proteins (blue) bound to proteasomal ATPase Mpa (red
1068:"Ubiquitin-like protein UBact [Leptospirillum ferriphilum] - Protein - NCBI" 65: 2149: 2131: 969:
Chen X, Solomon WC, Kang Y, Cerda-Maira F, Darwin KH, Walters KJ (September 2009).
798:"Pup, a prokaryotic ubiquitin-like protein, is an intrinsically disordered protein" 665: 636: 523: 491: 479: 286:
In 2017, the presence of Pup homologs in bacterial species outside of the group of
99: 17: 1054:"Ubiquitin-like protein Pup [Leptospirillum ferriphilum] - Protein - NCBI" 1425: 1067: 1053: 564: 560: 340: 77: 2225: 2093: 641: 1377:"The Timetree of Prokaryotes: New Insights into Their Evolution and Speciation" 1322:
Proceedings of the National Academy of Sciences of the United States of America
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Proceedings of the National Academy of Sciences of the United States of America
911: 864: 2055: 1483: 986: 902: 797: 499: 385: 241: 218: 210: 190: 177: 1234: 611: 603: 599: 595: 591: 583: 579: 575: 1803: 1749: 1393: 1376: 1342: 1099: 693: 631: 535: 381: 252: 173: 1402: 1361: 1302: 1253: 1202: 1167: 1118: 1039: 1004: 920: 872: 821: 763: 711: 1284: 955: 348: 255:, bacteria may use a small-protein modifier to control protein stability. 2083: 1716: 1708: 1149: 778: 619: 615: 371: 335: 72: 1834: 1721: 1681: 1612: 1607: 1602: 1597: 1592: 1547: 1316:
Elharar Y, Roth Z, Hecht N, Rotkopf R, Khalaila I, Gur E (March 2016).
1031: 813: 782: 259: 186: 745: 534:". With regard to the amino acid sequence, in difference from Pup and 279: 155: 149: 2050: 2025: 2020: 2010: 1974: 1964: 1939: 1924: 1919: 1914: 1909: 1904: 1899: 1894: 1889: 1854: 1839: 1686: 1651: 1636: 1631: 1626: 1587: 1582: 1577: 1572: 1567: 1562: 1557: 1552: 1542: 1537: 1532: 1527: 1522: 375: 229: 214: 131: 971:"Prokaryotic ubiquitin-like protein pup is intrinsically disordered" 2241: 2231: 2221: 2206: 2188: 2183: 2178: 2173: 2105: 2065: 2030: 2004: 1989: 1984: 1979: 1934: 1929: 1884: 1879: 1874: 1844: 1829: 1726: 1695: 1676: 1671: 1666: 1661: 1646: 1641: 1621: 1517: 1510: 1506: 1496: 1491: 1419: 570:
Update: UBact is also found in the gram-negative bacterial phylum
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Marin J, Battistuzzi FU, Brown AC, Hedges SB (February 2017).
1269:"Bacterial Proteasomes: Mechanistic and Functional Insights" 664:
Pearce, M. J.; Mintseris, J.; Ferreyra, J.; Gygi, S. P.;
1422:, a database of pupylated proteins and pupylation sites. 1216:
Lücker S, Nowka B, Rattei T, Spieck E, Daims H (2013).
614:), and in the phylum Candidatus Bipolaricaulota (e.g., 414:. Further analyses of the UBact (and not Pup) locus in 796:
Liao S, Shang Q, Zhang X, Zhang J, Xu C, Tu X (2009).
498:. UBact was also identified in the genomes of several 290:
bacteria was reported. The Pup homologs were termed
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are involved in pupylation. The enzymes involved in
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Biochemical and Biophysical Research Communications
334: 326: 321: 316: 142: 130: 110: 92: 87: 71: 59: 51: 46: 29: 228:Similar to ubiquitin, Pup is attached to specific 410:loci in the representative Nitrospirae bacterium 781:for "Prokaryotic ubiquitin-like protein Pup" at 1441: 1183:International Journal of Antimicrobial Agents 845: 843: 841: 839: 837: 835: 833: 831: 8: 777:Universal protein resource accession number 384:was named for its ubiquitous presence among 353:Figure 1. A diagram of the UBact Pup homolog 298:bacteria (Pup is found predominantly in the 659: 657: 2127: 1474: 1448: 1434: 1426: 1273:Microbiology and Molecular Biology Reviews 610:" (previously candidate phylum FBP; e.g., 84: 1392: 1351: 1341: 1292: 1243: 1233: 1157: 1108: 1098: 994: 910: 753: 734:Nature Structural & Molecular Biology 728:Wang T, Darwin KH, Li H (November 2010). 701: 251:The discovery of Pup indicates that like 723: 721: 478:bacteria from the following five phyla: 653: 185:. Like ubiquitin, Pup serves to direct 313: 26: 555:different bacterial lineages through 258:The Pup gene encodes a 64–amino acid 7: 502:bacteria, and specifically from the 1267:Becker SH, Darwin KH (March 2017). 262:with a molecular size of about 6.9 2264:Prokaryotic ubiquitin-like protein 590:" (previously known as WS3; e.g., 317:Prokaryotic ubiquitin-like protein 232:residues of substrate proteins by 170:Prokaryotic ubiquitin-like protein 25: 1195:10.1016/j.ijantimicag.2012.10.012 390:intrinsically disordered proteins 1138:Journal of Clinical Microbiology 416:Leptospirillum ferrodiazotrophum 412:Leptospirillum ferrodiazotrophum 271:intrinsically disordered protein 172:(Pup) is a functional analog of 35: 1381:Molecular Biology and Evolution 474:, UBact was identified only in 248:by coupling of ATP hydrolysis. 1794:Mitochondrial targeting signal 1457:Posttranslational modification 275:Brookhaven National Laboratory 205:). However, the enzymology of 1: 567:). More possibilities exist. 273:. In 2010, scientists at the 88:Available protein structures: 1870:Ubiquitin-conjugating enzyme 975:Journal of Molecular Biology 948:10.1016/0022-2836(87)90679-6 936:Journal of Molecular Biology 891:Journal of Molecular Biology 357:Methylacidiphilum infernorum 2158:E2 SUMO-conjugating enzyme 1815:Ubiquitin-activating enzyme 586:) in the candidate phylum " 2305: 2141:E1 SUMO-activating enzyme 865:10.1016/j.bbrc.2017.01.037 399:Leptospirillum ferriphilum 182:Mycobacterium tuberculosis 1222:Frontiers in Microbiology 987:10.1016/j.jmb.2009.07.018 903:10.1016/j.jmb.2017.04.020 83: 34: 1755:Survival of motor neuron 1235:10.3389/fmicb.2013.00027 557:horizontal gene transfer 2121:Ubiquitin-like proteins 2080:Deubiquitinating enzyme 1343:10.1073/pnas.1525185113 1100:10.1073/pnas.1707009114 1020:The Biochemical Journal 694:10.1126/science.1163885 30:Pup-like protein family 439: 429: 360: 1394:10.1093/molbev/msw245 1285:10.1128/MMBR.00036-16 435: 424: 351: 199:Pup-proteasome system 1150:10.1128/JCM.01207-14 223:glutamine synthetase 1479:Heat shock proteins 1334:2016PNAS..113E1605E 912:20.500.11850/191988 802:Biochemical Journal 686:2008Sci...322.1104P 680:(5904): 1104–1107. 548:Nitrospina gracilis 504:candidate divisions 364:Ubiquitin Bacterial 310:Ubiquitin bacterial 221:are descended from 18:Ubiquitin bacterial 2289:Bacterial proteins 1032:10.1042/BJ20090738 814:10.1042/BJ20090738 606:), in the phylum " 512:Handelsmanbacteria 440: 430: 361: 2276: 2275: 2272: 2271: 1781:Protein targeting 1775: 1774: 1093:(36): 9623–9628. 897:(22): 3486–3499. 746:10.1038/nsmb.1918 484:Verrucomicrobiota 368:Aaron Ciechanover 346: 345: 302:bacterial phylum 236:; this is called 167: 166: 163: 162: 137:structure summary 16:(Redirected from 2296: 2128: 2041:Ubiquitin ligase 1807:(ubiquitylation) 1745:Alpha crystallin 1475: 1450: 1443: 1436: 1427: 1407: 1406: 1396: 1372: 1366: 1365: 1355: 1345: 1328:(12): E1605-14. 1313: 1307: 1306: 1296: 1279:(1): e00036–16. 1264: 1258: 1257: 1247: 1237: 1213: 1207: 1206: 1178: 1172: 1171: 1161: 1129: 1123: 1122: 1112: 1102: 1078: 1072: 1071: 1064: 1058: 1057: 1050: 1044: 1043: 1015: 1009: 1008: 998: 966: 960: 959: 931: 925: 924: 914: 883: 877: 876: 847: 826: 825: 793: 787: 786: 774: 768: 767: 757: 725: 716: 715: 705: 661: 608:Abditibacteriota 532:Yanofskybacteria 314: 282: 234:isopeptide bonds 158: 152: 85: 39: 27: 21: 2304: 2303: 2299: 2298: 2297: 2295: 2294: 2293: 2279: 2278: 2277: 2268: 2195: 2170:E3 SUMO ligase 2134: 2123: 2115: 1806: 1798: 1771: 1733: 1712: 1704: 1482: 1470:protein folding 1468: 1459: 1454: 1416: 1411: 1410: 1374: 1373: 1369: 1315: 1314: 1310: 1266: 1265: 1261: 1215: 1214: 1210: 1180: 1179: 1175: 1131: 1130: 1126: 1080: 1079: 1075: 1066: 1065: 1061: 1052: 1051: 1047: 1017: 1016: 1012: 968: 967: 963: 933: 932: 928: 885: 884: 880: 849: 848: 829: 795: 794: 790: 776: 775: 771: 727: 726: 719: 663: 662: 655: 650: 628: 588:Latescibacteria 572:Gemmatimonadota 496:Planctomycetota 312: 278: 154: 148: 42: 23: 22: 15: 12: 11: 5: 2302: 2300: 2292: 2291: 2281: 2280: 2274: 2273: 2270: 2269: 2267: 2266: 2260: 2259: 2254: 2249: 2244: 2239: 2234: 2229: 2219: 2214: 2209: 2203: 2201: 2197: 2196: 2194: 2193: 2192: 2191: 2186: 2181: 2176: 2167: 2166: 2165: 2164: 2155: 2154: 2153: 2152: 2147: 2138: 2136: 2125: 2117: 2116: 2114: 2113: 2108: 2103: 2097: 2096: 2091: 2086: 2076: 2075: 2074: 2073: 2068: 2063: 2058: 2053: 2048: 2036: 2035: 2034: 2033: 2028: 2023: 2018: 2013: 2008: 2002: 1997: 1992: 1987: 1982: 1977: 1972: 1967: 1962: 1957: 1952: 1947: 1942: 1937: 1932: 1927: 1922: 1917: 1912: 1907: 1902: 1897: 1892: 1887: 1882: 1877: 1865: 1864: 1863: 1862: 1857: 1852: 1847: 1842: 1837: 1832: 1827: 1822: 1810: 1808: 1800: 1799: 1797: 1796: 1791: 1789:Signal peptide 1785: 1783: 1777: 1776: 1773: 1772: 1770: 1769: 1768: 1767: 1762: 1752: 1747: 1741: 1739: 1735: 1734: 1732: 1731: 1730: 1729: 1724: 1719: 1714: 1710: 1706: 1702: 1692: 1691: 1690: 1689: 1684: 1679: 1674: 1669: 1664: 1659: 1654: 1649: 1644: 1639: 1634: 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1260: 1255: 1251: 1246: 1241: 1236: 1231: 1227: 1223: 1219: 1212: 1209: 1204: 1200: 1196: 1192: 1189:(2): 149–55. 1188: 1184: 1177: 1174: 1169: 1165: 1160: 1155: 1151: 1147: 1144:(9): 3453–5. 1143: 1139: 1135: 1128: 1125: 1120: 1116: 1111: 1106: 1101: 1096: 1092: 1088: 1084: 1077: 1074: 1069: 1063: 1060: 1055: 1049: 1046: 1041: 1037: 1033: 1029: 1026:(2): 207–15. 1025: 1021: 1014: 1011: 1006: 1002: 997: 992: 988: 984: 981:(1): 208–17. 980: 976: 972: 965: 962: 957: 953: 949: 945: 942:(3): 531–44. 941: 937: 930: 927: 922: 918: 913: 908: 904: 900: 896: 892: 888: 882: 879: 874: 870: 866: 862: 858: 854: 846: 844: 842: 840: 838: 836: 834: 832: 828: 823: 819: 815: 811: 807: 803: 799: 792: 789: 784: 780: 773: 770: 765: 761: 756: 751: 747: 743: 739: 735: 731: 724: 722: 718: 713: 709: 704: 699: 695: 691: 687: 683: 679: 675: 671: 667: 666:Darwin, K. H. 660: 658: 654: 647: 643: 640: 638: 635: 633: 630: 629: 625: 623: 621: 617: 613: 609: 605: 601: 597: 593: 589: 585: 581: 577: 573: 568: 566: 562: 558: 552: 549: 543: 539: 537: 533: 529: 528:Parcubacteria 525: 521: 520:Terrybacteria 517: 513: 509: 505: 501: 497: 493: 489: 485: 481: 477: 476:gram-negative 473: 469: 468:gram-positive 465: 461: 457: 453: 449: 445: 438: 434: 427: 423: 419: 417: 413: 409: 405: 401: 400: 393: 391: 387: 383: 379: 377: 373: 369: 365: 358: 354: 350: 342: 339: 337: 333: 329: 325: 320: 315: 309: 307: 305: 301: 300:gram-positive 297: 296:gram-negative 293: 289: 288:gram-positive 284: 281: 276: 272: 267: 265: 261: 256: 254: 249: 247: 243: 239: 235: 231: 226: 224: 220: 216: 212: 208: 204: 200: 196: 192: 188: 184: 183: 179: 176:found in the 175: 171: 157: 151: 147: 145: 141: 138: 135: 133: 129: 126: 122: 118: 115: 113: 109: 105: 101: 98: 95: 91: 86: 82: 79: 76: 74: 70: 67: 64: 62: 58: 54: 50: 45: 38: 33: 28: 19: 2263: 2132:SUMO protein 1384: 1380: 1370: 1325: 1321: 1311: 1276: 1272: 1262: 1225: 1221: 1211: 1186: 1182: 1176: 1141: 1137: 1127: 1090: 1086: 1076: 1062: 1048: 1023: 1019: 1013: 978: 974: 964: 939: 935: 929: 894: 890: 887: 881: 856: 852: 805: 801: 791: 772: 737: 733: 677: 673: 637:SUMO protein 569: 553: 547: 544: 540: 524:Poribacteria 508:Acetothermia 492:Nitrospinota 480:Nitrospirota 463: 459: 455: 451: 447: 443: 441: 436: 425: 415: 411: 407: 403: 397: 394: 380: 363: 362: 356: 352: 285: 268: 257: 250: 237: 227: 202: 198: 180: 169: 168: 2226:neddylation 1492:Hsp10/GroES 1484:Chaperonins 642:Neddylation 322:Identifiers 246:degradation 195:degradation 47:Identifiers 1518:Hsp40/DnaJ 1465:Chaperones 1228:(27): 27. 648:References 612:A0A2S8SU03 604:A0A3B8MMW3 600:A0A3D4H075 596:A0A3D5FTR6 592:A0A3D2RHP4 584:A0A2E7JSE3 580:A0A2E3J6F7 576:A0A2E8WA32 565:CBH39258.1 563:and locus 561:CBH38808.1 500:candidatus 386:eukaryotes 269:Pup is an 253:eukaryotes 242:proteasome 238:pupylation 219:pupylation 211:pupylation 191:proteasome 178:prokaryote 100:structures 1804:Ubiquitin 1750:Clusterin 632:Ubiquitin 536:Ubiquitin 452:Pup/UBact 382:Ubiquitin 341:IPR037543 174:ubiquitin 153:​, 78:IPR008515 2283:Category 2084:Ataxin 3 1403:27965376 1362:26951665 1303:27974513 1254:23439773 1203:23294932 1168:24920769 1119:28830999 1040:19580545 1005:19607839 921:28478282 873:28087277 822:19580545 764:20953180 712:18832610 668:(2008). 626:See also 530:", and " 372:Technion 336:InterPro 187:proteins 117:RCSB PDB 73:InterPro 2007:(CDC34) 1353:4812726 1330:Bibcode 1294:5312241 1245:3578206 1159:4313204 1110:5594678 996:2734869 956:3041007 783:UniProt 755:2988878 703:2698935 682:Bibcode 674:Science 574:(e.g., 470:phylum 370:at the 260:protein 215:enzymes 197:in the 189:to the 159:​ 66:PF05639 2051:Cullin 1401:  1360:  1350:  1301:  1291:  1252:  1242:  1201:  1166:  1156:  1117:  1107:  1038:  1003:  993:  954:  919:  871:  820:  779:P9WHN4 762:  752:  710:  700:  620:H5SQ95 616:H5SEU7 602:, and 494:, and 462:-> 458:-> 454:-> 450:-> 446:-> 376:Israel 327:Symbol 230:lysine 132:PDBsum 106:  96:  52:Symbol 2242:ATG12 2232:FAT10 2222:NEDD8 2207:ISG15 2200:Other 2189:PIAS4 2184:PIAS3 2179:PIAS2 2174:PIAS1 2124:(UBL) 2106:BIRC6 2066:FANCL 1738:Other 1727:TRAP1 1696:Hsp90 1622:Hsp70 1511:GroEL 1507:HSP60 1502:Hsp47 1497:Hsp27 1420:PupDB 404:UBact 330:UBact 292:UBact 2257:UBL5 2247:FUB1 2237:ATG8 2217:UFM1 2212:URM1 2162:UBC9 2150:SAE2 2145:SAE1 2111:UFC1 2101:ATG3 2094:CYLD 2089:USP6 2071:UBR1 2061:MDM2 1860:SAE1 1855:NAE1 1850:ATG7 1845:UBA7 1840:UBA6 1835:UBA5 1830:UBA3 1825:UBA2 1820:UBA1 1765:SMN2 1760:SMN1 1399:PMID 1358:PMID 1299:PMID 1250:PMID 1199:PMID 1164:PMID 1115:PMID 1036:PMID 1001:PMID 952:PMID 917:PMID 869:PMID 818:PMID 760:PMID 708:PMID 618:and 526:", " 522:", " 518:", " 514:", " 510:", " 464:PafA 460:PrcA 456:PrcB 406:and 280:3M9D 244:for 209:and 193:for 156:3M9D 150:3M91 125:PDBj 121:PDBe 104:ECOD 94:Pfam 61:Pfam 2252:MUB 2056:CBL 2046:VHL 2039:E3 1868:E2 1813:E1 1682:12A 1613:C19 1608:C14 1603:C13 1598:C11 1593:C10 1548:B11 1389:doi 1348:PMC 1338:doi 1326:113 1289:PMC 1281:doi 1240:PMC 1230:doi 1191:doi 1154:PMC 1146:doi 1105:PMC 1095:doi 1091:114 1028:doi 1024:422 991:PMC 983:doi 979:392 944:doi 940:194 907:hdl 899:doi 895:429 889:". 861:doi 857:483 810:doi 806:422 750:PMC 742:doi 698:PMC 690:doi 678:322 622:). 448:Dop 444:Mpa 408:Pup 306:). 264:kDa 203:PPS 144:PDB 112:PDB 55:Pup 2285:: 2082:: 2026:V2 2021:V1 2011:R2 2005:R1 2000:Q2 1995:Q1 1975:L6 1970:L4 1965:L3 1960:L2 1955:L1 1945:J2 1940:J1 1925:G2 1920:G1 1915:E3 1910:E2 1905:E1 1900:D3 1895:D2 1890:D1 1722:ER 1687:14 1652:4L 1637:1L 1632:1B 1627:1A 1588:C7 1583:C6 1578:C5 1573:C3 1568:C1 1563:B9 1558:B6 1553:B4 1543:B2 1538:B1 1533:A3 1528:A2 1523:A1 1397:. 1385:34 1383:. 1379:. 1356:. 1346:. 1336:. 1324:. 1320:. 1297:. 1287:. 1277:81 1275:. 1271:. 1248:. 1238:. 1224:. 1220:. 1197:. 1187:41 1185:. 1162:. 1152:. 1142:52 1140:. 1136:. 1113:. 1103:. 1089:. 1085:. 1034:. 1022:. 999:. 989:. 977:. 973:. 950:. 938:. 915:. 905:. 893:. 867:. 855:. 830:^ 816:. 804:. 800:. 758:. 748:. 738:17 736:. 732:. 720:^ 706:. 696:. 688:. 676:. 672:. 656:^ 598:, 594:, 582:, 578:, 490:, 486:, 482:, 392:. 378:. 374:, 266:. 225:. 123:; 119:; 102:/ 2228:) 2224:( 2031:Z 2016:S 1990:O 1985:N 1980:M 1950:K 1935:I 1930:H 1885:C 1880:B 1875:A 1717:β 1711:2 1709:α 1703:1 1701:α 1677:9 1672:8 1667:7 1662:6 1657:5 1647:4 1642:2 1509:/ 1481:/ 1467:/ 1449:e 1442:t 1435:v 1405:. 1391:: 1364:. 1340:: 1332:: 1305:. 1283:: 1256:. 1232:: 1226:4 1205:. 1193:: 1170:. 1148:: 1121:. 1097:: 1070:. 1056:. 1042:. 1030:: 1007:. 985:: 958:. 946:: 923:. 909:: 901:: 875:. 863:: 824:. 812:: 785:. 766:. 744:: 714:. 692:: 684:: 506:" 428:. 201:( 20:)

Index

Ubiquitin bacterial

Pfam
PF05639
InterPro
IPR008515
Pfam
structures
ECOD
PDB
RCSB PDB
PDBe
PDBj
PDBsum
structure summary
PDB
3M91
3M9D
ubiquitin
prokaryote
Mycobacterium tuberculosis
proteins
proteasome
degradation
ubiquitylation
pupylation
enzymes
pupylation
glutamine synthetase
lysine

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