GMP synthase [glutamine-hydrolyzing]

Details

Name
GMP synthase [glutamine-hydrolyzing]
Synonyms
  • 6.3.5.2
  • Glutamine amidotransferase
  • GMP synthetase
  • GMPS
Gene Name
guaA
Organism
Escherichia coli (strain K12)
Amino acid sequence
>lcl|BSEQ0011815|GMP synthase [glutamine-hydrolyzing]
MTENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFNPSGIILSGGP
ESTTEENSPRAPQYVFEAGVPVFGVCYGMQTMAMQLGGHVEASNEREFGYAQVEVVNDSA
LVRGIEDALTADGKPLLDVWMSHGDKVTAIPSDFITVASTESCPFAIMANEEKRFYGVQF
HPEVTHTRQGMRMLERFVRDICQCEALWTPAKIIDDAVARIREQVGDDKVILGLSGGVDS
SVTAMLLHRAIGKNLTCVFVDNGLLRLNEAEQVLDMFGDHFGLNIVHVPAEDRFLSALAG
ENDPEAKRKIIGRVFVEVFDEEALKLEDVKWLAQGTIYPDVIESAASATGKAHVIKSHHN
VGGLPKEMKMGLVEPLKELFKDEVRKIGLELGLPYDMLYRHPFPGPGLGVRVLGEVKKEY
CDLLRRADAIFIEELRKADLYDKVSQAFTVFLPVRSVGVMGDGRKYDWVVSLRAVETIDF
MTAHWAHLPYDFLGRVSNRIINEVNGISRVVYDISGKPPATIEWE
Number of residues
525
Molecular Weight
58678.78
Theoretical pI
5.06
GO Classification
Functions
ATP binding / GMP synthase (glutamine-hydrolyzing) activity / GMP synthase activity / identical protein binding / pyrophosphatase activity
Processes
glutamine metabolic process / GMP biosynthetic process
Components
cytosol
General Function
Pyrophosphatase activity
Specific Function
Catalyzes the synthesis of GMP from XMP.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Not Available
Gene sequence
>lcl|BSEQ0011816|GMP synthase [glutamine-hydrolyzing] (guaA)
ATGACGGAAAACATTCATAAGCATCGCATCCTCATTCTGGACTTCGGTTCTCAGTACACT
CAACTGGTTGCGCGCCGCGTGCGTGAGCTGGGTGTTTACTGCGAACTGTGGGCGTGGGAT
GTGACAGAAGCACAAATTCGTGACTTCAATCCAAGCGGCATTATTCTTTCCGGCGGCCCG
GAAAGTACTACTGAAGAAAACAGTCCGCGTGCGCCGCAGTATGTCTTTGAAGCAGGCGTA
CCGGTATTCGGCGTTTGCTATGGCATGCAGACCATGGCAATGCAGTTGGGCGGTCACGTT
GAAGCCTCTAACGAACGTGAATTTGGCTACGCGCAGGTTGAAGTCGTAAACGACAGCGCA
CTGGTTCGCGGTATCGAAGATGCGCTGACCGCAGACGGTAAACCGCTGCTCGATGTCTGG
ATGAGCCACGGCGATAAAGTTACCGCTATTCCGTCCGACTTCATCACCGTAGCCAGCACC
GAAAGCTGCCCGTTTGCCATTATGGCTAACGAAGAAAAACGCTTCTATGGCGTACAGTTC
CACCCGGAAGTGACTCATACCCGCCAGGGTATGCGCATGCTGGAGCGTTTTGTGCGTGAT
ATCTGCCAGTGTGAAGCCCTGTGGACGCCAGCGAAAATTATCGACGATGCTGTAGCTCGC
ATCCGCGAGCAGGTAGGCGACGATAAAGTCATCCTCGGCCTCTCTGGTGGTGTGGATTCC
TCCGTAACCGCAATGCTGCTGCACCGCGCTATCGGTAAAAACCTGACTTGCGTATTCGTC
GACAACGGCCTGCTGCGCCTCAACGAAGCAGAGCAGGTTCTGGATATGTTTGGCGATCAC
TTTGGTCTTAACATTGTTCACGTACCGGCAGAAGATCGCTTCCTGTCAGCGCTGGCTGGC
GAAAACGATCCGGAAGCAAAACGTAAAATCATCGGTCGCGTTTTCGTTGAAGTATTCGAT
GAAGAAGCGCTGAAACTGGAAGACGTGAAGTGGCTGGCGCAGGGCACCATCTACCCTGAC
GTTATCGAATCTGCGGCGTCTGCAACCGGTAAAGCACACGTCATCAAATCTCACCACAAC
GTGGGCGGCCTGCCGAAAGAGATGAAGATGGGCCTGGTTGAACCGCTGAAAGAGCTGTTC
AAAGACGAAGTGCGTAAGATTGGTCTGGAGCTGGGCCTGCCGTACGACATGCTGTACCGT
CACCCGTTCCCGGGACCAGGCCTTGGCGTTCGTGTTCTGGGTGAAGTGAAGAAAGAGTAC
TGTGACCTGCTGCGCCGTGCTGACGCCATCTTCATTGAAGAACTGCGTAAAGCGGACCTG
TACGACAAAGTCAGCCAGGCGTTCACTGTGTTCCTGCCGGTACGTTCCGTTGGCGTAATG
GGCGATGGTCGTAAGTATGACTGGGTTGTCTCTCTGCGTGCTGTCGAAACCATCGACTTT
ATGACCGCACACTGGGCGCATCTGCCGTACGATTTCCTCGGTCGCGTTTCCAACCGCATT
ATCAATGAAGTGAACGGTATTTCCCGCGTGGTGTATGACATCAGCGGCAAGCCGCCAGCT
ACCATTGAGTGGGAATGA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP04079
UniProtKB Entry NameGUAA_ECOLI
GenBank Gene IDM10101
General References
  1. Tiedeman AA, Smith JM, Zalkin H: Nucleotide sequence of the guaA gene encoding GMP synthetase of Escherichia coli K12. J Biol Chem. 1985 Jul 25;260(15):8676-9. [Article]
  2. Yamamoto Y, Aiba H, Baba T, Hayashi K, Inada T, Isono K, Itoh T, Kimura S, Kitagawa M, Makino K, Miki T, Mitsuhashi N, Mizobuchi K, Mori H, Nakade S, Nakamura Y, Nashimoto H, Oshima T, Oyama S, Saito N, Sampei G, Satoh Y, Sivasundaram S, Tagami H, Horiuchi T, et al.: Construction of a contiguous 874-kb sequence of the Escherichia coli -K12 genome corresponding to 50.0-68.8 min on the linkage map and analysis of its sequence features. DNA Res. 1997 Apr 28;4(2):91-113. [Article]
  3. 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]
  4. 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]
  5. Zalkin H, Argos P, Narayana SV, Tiedeman AA, Smith JM: Identification of a trpG-related glutamine amide transfer domain in Escherichia coli GMP synthetase. J Biol Chem. 1985 Mar 25;260(6):3350-4. [Article]
  6. Tesfa-Selase F, Drabble WT: Regulation of the gua operon of Escherichia coli by the DnaA protein. Mol Gen Genet. 1992 Jan;231(2):256-64. [Article]
  7. Deras ML, Chittur SV, Davisson VJ: N2-hydroxyguanosine 5'-monophosphate is a time-dependent inhibitor of Escherichia coli guanosine monophosphate synthetase. Biochemistry. 1999 Jan 5;38(1):303-10. [Article]
  8. Hutchings MI, Drabble WT: Regulation of the divergent guaBA and xseA promoters of Escherichia coli by the cyclic AMP receptor protein. FEMS Microbiol Lett. 2000 Jun 15;187(2):115-22. [Article]
  9. Tesmer JJ, Klem TJ, Deras ML, Davisson VJ, Smith JL: The crystal structure of GMP synthetase reveals a novel catalytic triad and is a structural paradigm for two enzyme families. Nat Struct Biol. 1996 Jan;3(1):74-86. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB04272Citric acidapproved, nutraceutical, vet_approvedunknownDetails