>sp|Q3IZ91|CCCR_CERS4 Crotonyl-CoA carboxylase/reductase OS=Cereibacter sphaeroides GN=ccr MALDVQSDIVAYDAPKKDLYEIGEMPPLGHVPKEMYAWAIRRERHGEPDQAMQIEVVETP SIDSHEVLVLVMAAGVNYNGIWAGLGVPVSPFDGHKQPYHIAGSDASGIVWAVGDKVKRW KVGDEVVIHCNQDDGDDEECNGGDPMFSPTQRIWGYETPDGSFAQFTRVQAQQLMKRPKH LTWEEAACYTLTLATAYRMLFGHKPHDLKPGQNVLVWGASGGLGSYAIQLINTAGANAIG VISEEDKRDFVMGLGAKGVINRKDFKCWGQLPKVNSPEYNEWLKEARKFGKAIWDITGKG INVDMVFEHPGEATFPVSSLVVKKGGMVVICAGTTGFNCTFDVRYMWMHQKRLQGSHFAN LKQASAANQLMIERRLDPCMSEVFPWAEIPAAHTKMYRNQHKPGNMAVLVQAPRTGLRTF ADVLEAGRKA