Homologs of Rru_A0463 from Rhodospirillum rubrum S1H
Alanine racemase-like (NCBI)
SEED: Type III PLP / low-specificity D-threonine aldolase
88 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser