>d1n2za_ c.92.2.2 (A:) Vitamin B12 binding protein BtuF {Escherichia coli [TaxId: 562]} aaprvitlspantelafaagitpvgvssysdyppqaqkieqvstwqgmnlerivalkpdl viawrggnaerqvdqlaslgikvmwvdatsieqianalrqlapwspqpdkaeqaaqslld qyaqlkaqyadkpkkrvflqfginppftsgkesiqnqvlevcggenifkdsrvpwpqvsr eqvlarspqaivitggpdqipkikqywgeqlkipvipltsdwferaspriilaaqqlcna lsqvd