7,8-diamino-pelargonic acid aminotransferase (DAPA); catalyzes the second step in the biotin biosynthesis pathway; BIO3 is in a cluster of 3 genes (BIO3, BIO4, and BIO5) that mediate biotin synthesis; BIO3 and BIO4 were acquired by horizontal gene transfer (HGT) from bacteria [Source:SGD;Acc:S000005341]

Chromosome XIV: 734,291-735,733 forward strand.

R64-1-1:BK006947.3

This gene has 1 transcript (splice variant), 269 orthologues and 3 paralogues.

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