Probable L-ascorbate-6-phosphate lactonase UlaG
Details
- Name
- Probable L-ascorbate-6-phosphate lactonase UlaG
- Synonyms
- 3.1.1.-
- L-ascorbate utilization protein G
- yjfR
- Gene Name
- ulaG
- Organism
- Escherichia coli (strain K12)
- Amino acid sequence
>lcl|BSEQ0007803|Probable L-ascorbate-6-phosphate lactonase UlaG MSKVKSITRESWILSTFPEWGSWLNEEIEQEQVAPGTFAMWWLGCTGIWLKSEGGTNVCV DFWCGTGKQSHGNPLMKQGHQMQRMAGVKKLQPNLRTTPFVLDPFAIRQIDAVLATHDHN DHIDVNVAAAVMQNCADDVPFIGPKTCVDLWIGWGVPKERCIVVKPGDVVKVKDIEIHAL DAFDRTALITLPADQKAAGVLPDGMDDRAVNYLFKTPGGSLYHSGDSHYSNYYAKHGNEH QIDVALGSYGENPRGITDKMTSADMLRMGEALNAKVVIPFHHDIWSNFQADPQEIRVLWE MKKDRLKYGFKPFIWQVGGKFTWPLDKDNFEYHYPRGFDDCFTIEPDLPFKSFL
- Number of residues
- 354
- Molecular Weight
- 40060.435
- Theoretical pI
- 6.19
- GO Classification
- FunctionsL-ascorbate 6-phosphate lactonase activity / manganese ion bindingProcessesL-ascorbic acid catabolic processComponentscytoplasm
- General Function
- Manganese ion binding
- Specific Function
- Probably catalyzes the hydrolysis of L-ascorbate-6-P into 3-keto-L-gulonate-6-P. Is essential for L-ascorbate utilization under anaerobic conditions. Also shows phosphodiesterase activity, hydrolyzing phosphodiester bond in the artificial chromogenic substrate bis-p-nitrophenyl phosphate (bis-pNPP).
- Pfam Domain Function
- Lactamase_B_2 (PF12706)
- Transmembrane Regions
- Not Available
- Cellular Location
- Cytoplasm
- Gene sequence
>lcl|BSEQ0017326|Probable L-ascorbate-6-phosphate lactonase UlaG (ulaG) ATGAGTAAAGTGAAAAGTATCACCCGTGAATCCTGGATCCTGAGCACTTTCCCGGAGTGG GGTAGCTGGTTGAATGAAGAAATTGAACAAGAACAGGTCGCTCCTGGCACATTTGCGATG TGGTGGCTTGGCTGCACCGGGATCTGGTTGAAATCGGAAGGTGGCACCAACGTTTGCGTT GATTTCTGGTGCGGCACTGGCAAACAAAGTCACGGTAACCCGTTAATGAAACAGGGTCAC CAGATGCAGCGCATGGCTGGCGTGAAAAAACTGCAGCCAAACCTGCGTACCACCCCGTTT GTTCTTGATCCGTTTGCGATTCGCCAGATCGACGCGGTACTGGCGACTCACGATCACAAC GATCATATCGACGTTAACGTCGCTGCTGCCGTGATGCAGAATTGTGCAGATGACGTACCG TTTATCGGACCGAAAACCTGTGTGGATTTGTGGATTGGCTGGGGCGTACCGAAAGAGCGT TGCATCGTGGTCAAACCGGGCGATGTAGTAAAAGTGAAAGACATTGAAATTCATGCGCTT GATGCTTTCGACCGTACTGCACTGATCACCCTGCCTGCCGATCAAAAAGCGGCTGGCGTA CTGCCAGATGGCATGGACGATCGCGCGGTGAACTACCTGTTCAAAACGCCTGGCGGCTCC CTGTATCACAGCGGCGACTCCCACTACTCTAACTATTATGCGAAGCACGGTAACGAACAT CAGATCGACGTGGCGTTAGGATCGTACGGCGAAAACCCGCGCGGTATCACCGACAAAATG ACCAGCGCCGATATGCTGCGTATGGGTGAAGCGCTGAATGCGAAAGTAGTGATCCCGTTC CACCACGATATCTGGTCAAACTTCCAGGCCGATCCGCAAGAGATCCGCGTGCTGTGGGAG ATGAAAAAAGATCGCCTGAAGTATGGCTTCAAGCCGTTTATCTGGCAGGTGGGTGGCAAA TTTACCTGGCCGCTGGATAAAGACAACTTCGAGTACCACTATCCGCGCGGTTTCGATGAT TGCTTCACTATTGAACCGGATCTGCCGTTCAAGTCATTCCTGTAA
- Chromosome Location
- Not Available
- Locus
- Not Available
- External Identifiers
Resource Link UniProtKB ID P39300 UniProtKB Entry Name ULAG_ECOLI GenBank Protein ID 1263173 GenBank Gene ID U14003 - General References
- Burland V, Plunkett G 3rd, Sofia HJ, Daniels DL, Blattner FR: Analysis of the Escherichia coli genome VI: DNA sequence of the region from 92.8 through 100 minutes. Nucleic Acids Res. 1995 Jun 25;23(12):2105-19. [Article]
- Blattner FR, Plunkett G 3rd, Bloch CA, Perna NT, Burland V, Riley M, Collado-Vides J, Glasner JD, Rode CK, Mayhew GF, Gregor J, Davis NW, Kirkpatrick HA, Goeden MA, Rose DJ, Mau B, Shao Y: The complete genome sequence of Escherichia coli K-12. Science. 1997 Sep 5;277(5331):1453-62. [Article]
- Hayashi K, Morooka N, Yamamoto Y, Fujita K, Isono K, Choi S, Ohtsubo E, Baba T, Wanner BL, Mori H, Horiuchi T: Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Mol Syst Biol. 2006;2:2006.0007. Epub 2006 Feb 21. [Article]
- Campos E, Aguilar J, Baldoma L, Badia J: The gene yjfQ encodes the repressor of the yjfR-X regulon (ula), which is involved in L-ascorbate metabolism in Escherichia coli. J Bacteriol. 2002 Nov;184(21):6065-8. [Article]
- Zhang Z, Aboulwafa M, Smith MH, Saier MH Jr: The ascorbate transporter of Escherichia coli. J Bacteriol. 2003 Apr;185(7):2243-50. [Article]
- Campos E, Baldoma L, Aguilar J, Badia J: Regulation of expression of the divergent ulaG and ulaABCDEF operons involved in LaAscorbate dissimilation in Escherichia coli. J Bacteriol. 2004 Mar;186(6):1720-8. [Article]
- Kuznetsova E, Proudfoot M, Sanders SA, Reinking J, Savchenko A, Arrowsmith CH, Edwards AM, Yakunin AF: Enzyme genomics: Application of general enzymatic screens to discover new enzymes. FEMS Microbiol Rev. 2005 Apr;29(2):263-79. [Article]