Thiazole tautomerase

Details

Name
Thiazole tautomerase
Synonyms
  • 5.3.99.10
Gene Name
tenI
Organism
Bacillus subtilis (strain 168)
Amino acid sequence
>lcl|BSEQ0016476|Thiazole tautomerase
MELHAITDDSKPVEELARIIITIQNEVDFIHIRERSKSAADILKLLDLIFEGGIDKRKLV
MNGRVDIALFSTIHRVQLPSGSFSPKQIRARFPHLHIGRSVHSLEEAVQAEKEDADYVLF
GHVFETDCKKGLEGRGVSLLSDIKQRISIPVIAIGGMTPDRLRDVKQAGADGIAVMSGIF
SSAEPLEAARRYSRKLKEMRYEKAL
Number of residues
205
Molecular Weight
22928.24
Theoretical pI
8.49
GO Classification
Functions
isomerase activity / thiamine-phosphate diphosphorylase activity
Processes
thiamine biosynthetic process / thiamine diphosphate biosynthetic process
General Function
Thiamine-phosphate diphosphorylase activity
Specific Function
Catalyzes the irreversible aromatization of 2-((2R,5Z)-2-carboxy-4-methylthiazol-5(2H)-ylidene)ethyl phosphate (cThz*-P) to 2-(2-carboxy-4-methylthiazol-5-yl)ethyl phosphate (cThz-P), a step in the biosynthesis of the thiazole phosphate moiety of thiamine. Cannot use cThz* as substrate, indicating that the phosphate group is essential. Has no thiamine phosphate synthase activity, despite a high sequence similarity with ThiE.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Not Available
Gene sequence
>lcl|BSEQ0016477|Thiazole tautomerase (tenI)
GTGGAGCTTCACGCCATAACGGATGACAGCAAGCCGGTAGAAGAGCTAGCGAGAATCATC
ATTACGATTCAGAATGAAGTTGATTTTATTCACATTCGGGAACGCTCAAAATCGGCGGCG
GATATTTTGAAACTGCTCGATCTTATTTTTGAAGGCGGTATAGATAAACGAAAATTGGTG
ATGAACGGGCGCGTGGATATTGCACTTTTCTCTACTATTCACCGCGTGCAGCTGCCAAGC
GGCAGCTTTTCACCGAAGCAGATCAGAGCCAGATTTCCACACCTTCATATCGGGAGGTCG
GTGCATTCACTGGAGGAAGCGGTTCAAGCAGAAAAGGAAGACGCGGACTACGTGCTGTTC
GGCCATGTGTTTGAAACGGATTGCAAAAAGGGTCTTGAAGGCAGAGGAGTATCTTTGCTG
TCAGATATCAAACAGCGGATTTCCATCCCGGTTATAGCCATCGGGGGGATGACGCCGGAC
AGGTTAAGAGACGTAAAACAAGCAGGGGCAGACGGCATTGCTGTTATGTCAGGAATTTTC
TCTTCCGCTGAACCTTTGGAAGCAGCCAGACGATATTCCCGCAAGCTAAAGGAGATGCGC
TATGAAAAGGCATTATGA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP25053
UniProtKB Entry NameTENI_BACSU
GenBank Gene IDM73546
General References
  1. Pang AS, Nathoo S, Wong SL: Cloning and characterization of a pair of novel genes that regulate production of extracellular enzymes in Bacillus subtilis. J Bacteriol. 1991 Jan;173(1):46-54. [Article]
  2. Kunst F, Ogasawara N, Moszer I, Albertini AM, Alloni G, Azevedo V, Bertero MG, Bessieres P, Bolotin A, Borchert S, Borriss R, Boursier L, Brans A, Braun M, Brignell SC, Bron S, Brouillet S, Bruschi CV, Caldwell B, Capuano V, Carter NM, Choi SK, Cordani JJ, Connerton IF, Cummings NJ, Daniel RA, Denziot F, Devine KM, Dusterhoft A, Ehrlich SD, Emmerson PT, Entian KD, Errington J, Fabret C, Ferrari E, Foulger D, Fritz C, Fujita M, Fujita Y, Fuma S, Galizzi A, Galleron N, Ghim SY, Glaser P, Goffeau A, Golightly EJ, Grandi G, Guiseppi G, Guy BJ, Haga K, Haiech J, Harwood CR, Henaut A, Hilbert H, Holsappel S, Hosono S, Hullo MF, Itaya M, Jones L, Joris B, Karamata D, Kasahara Y, Klaerr-Blanchard M, Klein C, Kobayashi Y, Koetter P, Koningstein G, Krogh S, Kumano M, Kurita K, Lapidus A, Lardinois S, Lauber J, Lazarevic V, Lee SM, Levine A, Liu H, Masuda S, Mauel C, Medigue C, Medina N, Mellado RP, Mizuno M, Moestl D, Nakai S, Noback M, Noone D, O'Reilly M, Ogawa K, Ogiwara A, Oudega B, Park SH, Parro V, Pohl TM, Portelle D, Porwollik S, Prescott AM, Presecan E, Pujic P, Purnelle B, Rapoport G, Rey M, Reynolds S, Rieger M, Rivolta C, Rocha E, Roche B, Rose M, Sadaie Y, Sato T, Scanlan E, Schleich S, Schroeter R, Scoffone F, Sekiguchi J, Sekowska A, Seror SJ, Serror P, Shin BS, Soldo B, Sorokin A, Tacconi E, Takagi T, Takahashi H, Takemaru K, Takeuchi M, Tamakoshi A, Tanaka T, Terpstra P, Togoni A, Tosato V, Uchiyama S, Vandebol M, Vannier F, Vassarotti A, Viari A, Wambutt R, Wedler H, Weitzenegger T, Winters P, Wipat A, Yamamoto H, Yamane K, Yasumoto K, Yata K, Yoshida K, Yoshikawa HF, Zumstein E, Yoshikawa H, Danchin A: The complete genome sequence of the gram-positive bacterium Bacillus subtilis. Nature. 1997 Nov 20;390(6657):249-56. [Article]
  3. Lee JM, Zhang S, Saha S, Santa Anna S, Jiang C, Perkins J: RNA expression analysis using an antisense Bacillus subtilis genome array. J Bacteriol. 2001 Dec;183(24):7371-80. [Article]
  4. Toms AV, Haas AL, Park JH, Begley TP, Ealick SE: Structural characterization of the regulatory proteins TenA and TenI from Bacillus subtilis and identification of TenA as a thiaminase II. Biochemistry. 2005 Feb 22;44(7):2319-29. [Article]
  5. Hazra AB, Han Y, Chatterjee A, Zhang Y, Lai RY, Ealick SE, Begley TP: A missing enzyme in thiamin thiazole biosynthesis: identification of TenI as a thiazole tautomerase. J Am Chem Soc. 2011 Jun 22;133(24):9311-9. doi: 10.1021/ja1110514. Epub 2011 May 26. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB03570Tris-Hydroxymethyl-Methyl-AmmoniumexperimentalunknownDetails