8-amino-7-oxononanoate synthase

Details

Name
8-amino-7-oxononanoate synthase
Synonyms
  • 2.3.1.47
  • 7-KAP synthase
  • 7-keto-8-amino-pelargonic acid synthase
  • 8-amino-7-ketopelargonate synthase
  • AONS
  • KAPA synthase
Gene Name
bioF
Organism
Escherichia coli (strain K12)
Amino acid sequence
>lcl|BSEQ0016558|8-amino-7-oxononanoate synthase
MSWQEKINAALDARRAADALRRRYPVAQGAGRWLVADDRQYLNFSSNDYLGLSHHPQIIR
AWQQGAEQFGIGSGGSGHVSGYSVVHQALEEELAEWLGYSRALLFISGFAANQAVIAAMM
AKEDRIAADRLSHASLLEAASLSPSQLRRFAHNDVTHLARLLASPCPGQQMVVTEGVFSM
DGDSAPLAEIQQVTQQHNGWLMVDDAHGTGVIGEQGRGSCWLQKVKPELLVVTFGKGFGV
SGAAVLCSSTVADYLLQFARHLIYSTSMPPAQAQALRASLAVIRSDEGDARREKLAALIT
RFRAGVQDLPFTLADSCSAIQPLIVGDNSRALQLAEKLRQQGCWVTAIRPPTVPAGTARL
RLTLTAAHEMQDIDRLLEVLHGNG
Number of residues
384
Molecular Weight
41593.855
Theoretical pI
7.14
GO Classification
Functions
8-amino-7-oxononanoate synthase activity / pyridoxal phosphate binding
Processes
biotin biosynthetic process
General Function
Pyridoxal phosphate binding
Specific Function
Catalyzes the decarboxylative condensation of pimeloyl-[acyl-carrier protein] and L-alanine to produce 8-amino-7-oxononanoate (AON), [acyl-carrier protein], and carbon dioxide. Can also use pimeloyl-CoA instead of pimeloyl-ACP as substrate, but it is believed that pimeloyl-ACP rather than pimeloyl-CoA is the physiological substrate of BioF.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Not Available
Gene sequence
>lcl|BSEQ0016559|8-amino-7-oxononanoate synthase (bioF)
ATGAGCTGGCAGGAGAAAATCAACGCGGCGCTCGATGCGCGGCGTGCTGCCGATGCCCTG
CGTCGCCGTTATCCGGTGGCGCAAGGAGCCGGACGCTGGCTGGTGGCGGATGATCGCCAG
TATCTGAACTTTTCCAGTAACGATTATTTAGGTTTAAGCCATCATCCGCAAATTATCCGT
GCCTGGCAGCAGGGGGCGGAGCAATTTGGCATCGGTAGCGGCGGCTCCGGTCACGTCAGC
GGTTATAGCGTGGTGCATCAGGCACTGGAAGAAGAGCTGGCCGAGTGGCTTGGCTATTCG
CGGGCACTGCTGTTTATCTCTGGTTTCGCCGCTAATCAGGCAGTTATTGCCGCGATGATG
GCGAAAGAGGACCGTATTGCTGCCGACCGGCTTAGCCATGCCTCATTGCTGGAAGCTGCC
AGTTTAAGCCCGTCGCAGCTTCGCCGTTTTGCTCATAACGATGTCACTCATTTGGCGCGA
TTGCTTGCTTCCCCCTGTCCGGGGCAGCAAATGGTGGTGACAGAAGGCGTGTTCAGCATG
GACGGCGATAGTGCGCCACTGGCGGAAATCCAGCAGGTAACGCAACAGCACAATGGCTGG
TTGATGGTCGATGATGCCCACGGCACGGGCGTTATCGGGGAGCAGGGGCGCGGCAGCTGC
TGGCTGCAAAAGGTAAAACCAGAATTGCTGGTAGTGACTTTTGGCAAAGGATTTGGCGTC
AGCGGGGCAGCGGTGCTTTGCTCCAGTACGGTGGCGGATTATCTGCTGCAATTCGCCCGC
CACCTTATCTACAGCACCAGTATGCCGCCCGCTCAGGCGCAGGCATTACGTGCGTCGCTG
GCGGTCATTCGCAGTGATGAGGGTGATGCACGGCGCGAAAAACTGGCGGCACTCATTACG
CGTTTTCGTGCCGGAGTACAGGATTTGCCGTTTACGCTTGCTGATTCATGCAGCGCCATC
CAGCCATTGATTGTCGGTGATAACAGCCGTGCGTTACAACTGGCAGAAAAACTGCGTCAG
CAAGGCTGCTGGGTCACGGCGATTCGCCCGCCAACCGTACCCGCTGGTACTGCGCGACTG
CGCTTAACGCTAACCGCTGCGCATGAAATGCAGGATATCGACCGTCTGCTGGAGGTGCTG
CATGGCAACGGTTAA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP12998
UniProtKB Entry NameBIOF_ECOLI
GenBank Gene IDJ04423
General References
  1. Otsuka AJ, Buoncristiani MR, Howard PK, Flamm J, Johnson C, Yamamoto R, Uchida K, Cook C, Ruppert J, Matsuzaki J: The Escherichia coli biotin biosynthetic enzyme sequences predicted from the nucleotide sequence of the bio operon. J Biol Chem. 1988 Dec 25;263(36):19577-85. [Article]
  2. 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]
  3. 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]
  4. Webster SP, Alexeev D, Campopiano DJ, Watt RM, Alexeeva M, Sawyer L, Baxter RL: Mechanism of 8-amino-7-oxononanoate synthase: spectroscopic, kinetic, and crystallographic studies. Biochemistry. 2000 Jan 25;39(3):516-28. [Article]
  5. Ploux O, Breyne O, Carillon S, Marquet A: Slow-binding and competitive inhibition of 8-amino-7-oxopelargonate synthase, a pyridoxal-5'-phosphate-dependent enzyme involved in biotin biosynthesis, by substrate and intermediate analogs. Kinetic and binding studies. Eur J Biochem. 1999 Jan;259(1-2):63-70. [Article]
  6. Lin S, Hanson RE, Cronan JE: Biotin synthesis begins by hijacking the fatty acid synthetic pathway. Nat Chem Biol. 2010 Sep;6(9):682-8. doi: 10.1038/nchembio.420. Epub 2010 Aug 8. [Article]
  7. Alexeev D, Alexeeva M, Baxter RL, Campopiano DJ, Webster SP, Sawyer L: The crystal structure of 8-amino-7-oxononanoate synthase: a bacterial PLP-dependent, acyl-CoA-condensing enzyme. J Mol Biol. 1998 Nov 27;284(2):401-19. [Article]
  8. Alexeev D, Baxter RL, Campopiano DJ, Kerbarh O, Sawyer L, Tomczyk N, Watt R, Webster SP: Suicide inhibition of alpha-oxamine synthases: structures of the covalent adducts of 8-amino-7-oxononanoate synthase with trifluoroalanine. Org Biomol Chem. 2006 Apr 7;4(7):1209-12. Epub 2006 Mar 1. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB03160N-Pyridoxyl-7-Keto-8-Aminopelargonic Acid-5'-MonophosphateexperimentalunknownDetails