>1PYU_2|Chains B, D|Aspartate 1-decarboxylase alfa chain|Escherichia coli (562) CCAIDQDFLDAAGILENEAIDIWNVTNGKRFSTYAIAAERGSRIISVNGAAAHCASVGDIVIIASFVTMPDEEARTWRPNVAYFEGDNEMKRTAKAIPVQVA >1PYU_1|Chains A, C|Aspartate 1-decarboxylase beta chain|Escherichia coli (562) MRGSHHHHHHGLVPRGSMIRTMLQGKLHRVKVTHADLHYEG