>sp|Q1CFD5|QUEF_YERPN NADPH-dependent 7-cyano-7-deazaguanine reductase OS=Yersinia pestis bv. Antiqua GN=queF MSSYQNHKALAELTLGKPTAYCDYYDATLLQAVPRSMNREPLGLYPDNLPFHGADIWTLY ELSWLNSNGLPQVAVGEISLNADSINLIESKSFKLYLNSFNQTIFADKESVRMTLQRDLA ACAQGNVSVALYDLDEITGQPISNFNGECLDKQDIRIDSYEFNADYLQGAAGKDHVEESL VSHLLKSNCLITHQPDWGSVQIHYRGPQIDHEALLRYLVSFRHHNEFHEQCVERIFNDIM RFCQPETLTVYARYTRRGGLDINPWRSNTDFVPLTGRLARQ