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B6db activities:
Description Adenosylmethionine--8-amino-7-oxononanoate aminotransferase
Alternative names 7,8-diamino-pelargonic acid aminotransferase;
7,8-diaminononanoate aminotransferase,
DAPA aminotransferase;
Diaminopelargonate synthase;
Diaminopelargonic acid synthase.
Catalyzed reaction S-adenosyl-L-methionine + 8-amino-7-oxononanoate = S-adenosyl-4- methylthio-2-oxobutanoate + 7,8-diaminononanoate.
Cofactor Pyridoxal-phosphate.
Comments -!- S-adenosylhomocysteine can also act as donor.
The enzyme from Bacillus subtilis does not use S-adenosyl-L-methionine as the amino group donor; apparently it requires L-lysine, which may grant its inclusion in a different enzyme activity.
Prosite PROSITE; PDOC00519;
PDB 1QJ5; 1QJ3; 1DTY; 3WY7; 6ERK;
Organisms -Eubacteria -Archea -Plants -Fungi
Links Enzyme (activities)
BRENDA (activities)
KEGG (pathways)
PLPMDB (PLP mutants)
References Articles on
last changed 2019/10/22 12:22

B6db activities