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B6db families: b
Description Aromatic amino acid transaminase. (family b)
Notes This family includes only enzymes from archaea and from Gram+ bacteria. The sequences are strictly related to those in family (aspartate aminotransferases, again from Archaea and from Gram+ eubacteria).
PLP Fold Type I
PLP-dependent Domain
Domain alignment
Domain hmm
Fold type I

Number of sequences
Sequences in seed alignment
Archaea1GD9A (Pyrococcus horikoshii); F69452 (Archaeoglobus fulgidus); NP_615878 (Methanosarcina acetivorans); AAL81377.1 (Pyrococcus furiosus); ZP_00078609 (Methanosarcina barkeri);
BacteriaAAS42962 (Bacillus cereus); AAM23597 (Thermoanaerobacter tengcongensis); AAK78355 (Clostridium acetobutylicum); PATA_BACSU (Bacillus subtilis); AAK33128 (Carnobacterium piscicola); NP_470342 (Listeria innocua); NP_784933 (Lactobacillus plantarum); NP_692312 (Oceanobacillus iheyensis); AF146529 (Lactococcus lactis); NP_344585 (Streptococcus pneumoniae);

DISPLAY: Fasta format, alignment, hmm, hmm_local

Reference sequence AF146529
Domain interval 30-382
Catalytic site 237 K
 Matsui, I.; Matsui, E.; Sakai, Y.; Kikuchi, H.; Kawarabayasi, Y.; Ura, H.; Kawaguchi, S.; Kuramitsu, S.; Harata, K. (2000) The molecular structure of hyperthermostable aromatic aminotransferase with novel substrate specificity from Pyrococcus horikoshii J Biol Chem 275 4871-9.

 Rijnen, L.; Bonneau, S.; Yvon, M. (1999) Genetic characterization of the major lactococcal aromatic aminotransferase and its involvement in conversion of amino acids to aroma compounds Appl Environ Microbiol 65 4873-80..

Articles on
last changed 2007/12/05 19:15

B6db families