>5M3B_1|Chains A, B|Vitamin B12-binding protein|Escherichia coli (83333)
MKKTAIAIAVALAGFATVAQAASMAAPRVITLSPANTELAFAAGITPVGVSSYSDYPPQAQKIEQVSTLQGMNLERIVALKPDLVIAWRGGNAERQVDQLASLGIKVMWVDATSIEQIANALRQLAPWSPQPDKAEQAAQSLLDQYAQLKAQYADKPKKRVFLQFGINPPFTSGKESIQNQVLEVCGGENIFKDSRVPWPQVSREQVLARSPQAIVITGGPDQIPKIKQYWGEQLKIPVIPLTSDWFERASPRIILAAQQLCNALSQVDSGSLEVLFQGPGGSHHHHHH