>sp|Q63FA5|PY2CR_BACCZ Delta(1)-pyrroline-2-carboxylate reductase OS=Bacillus cereus GN=arcB MLVISANEQRKLVNMNEVIAYAALALQEFSAERTITPIRTSLPFANEQNTALIMPSVAEG LEALGLKVVTVVPENKKIGKKTINGIVMLSDFQTGEPLALLEGSYLTMIRTGALSGVATK HLARHNAKTLCIIGTGEQAKGIAEAVFAVRDIEKVMLYNRTEEKAYAFAQYIQEKFGKPA YVYANANEAISEADIIVTTTNASTPVFSEKLQKGVHINAVGSFRPNMQELPSHAIANANK VVVESKEAALEETGDLQVPVREGLFEASDIHAELGQIISGEKAGRESDEEITVFKSVGLA VVDIIVAKYLYEKAVERGVGERIEF