>5N5S_1|Chains A, B, C, D|Aldehyde dehydrogenase 21 (ALDH21)|Physcomitrella patens subsp. patens (3218)
MGSSHHHHHHSQDPNSSSMTLGHMVQKAKESSGDVTPKKYNIFLASKPVDGDRKWLDVTNKYTNDVAAKVPQATHKDIDDAIDAAVAAAPAMAAMGAYERKAVLEKVVAELKNRFEEIAQTLTMESGKPIKDARGEVTRTIDTFQVAAEESVRIYGEHIPLDISARNKGLQGIVKKFPIGPVSMVSPWNFPLNLVAHKVAPAIAVGCPFVLKPASRTPLSALILGEILHKIEELPLGAFSILPVSREDADMFTVDERFKLLTFTGSGPIGWDMKARAGKKKVVMELGGNAPCIVDDYVPDLDYTIQRLINGGFYQGGQSCIHMQRLYVHERLYDEVKEGFVAAVKKLKMGNPFEEDTYLGPMISESAAKGIEDWVKEAVAKGGKLLTGGNRKGAFIEPTVIEDVPIEANARKEEIFGPVVLLYKYSDFKEAVKECNNTHYGLQSGIFTKDLNKAFYAFEHMEVGGVILNDSPALRVDSQPYGGLKDSGIQREGVKYAMDDMLETKVLVMRNVGTL