>tr|U9ZYX5|U9ZYX5_ECOLX Pyridine nucleotide-disulfide oxidoreductase OS=Escherichia coli 909945-2 GN=HMPREF1620_03102 MPQQNYLDELTPAFTSLLAIKEASRCLLCHDAPCSQACPAQTDPGKFIRSIYFRNFKGAA ETIRENNALGAVCARVCPTEKLCQSGCTRAGVDAPIDIGRLQRFVTDFEQQTGMEIYQPG TKTLGKVAIIGAGPAGLQASVTLTNQGYDVTIYEKEAHPGGWLRNGIPQFRLPQSVLDAE IARIEKMGVTIKCNNEVGNTLTLEQLKAENRAVLVTVGLSSGSGLPLFEHSDVEIAVDFL QRARQAQGDISIPQSALIIGGGDVAMDVASTLKVLGCQAVTCVAREELDEFPASEKEFTS ARELGVSIIDGFTPVAVEGNKVTFKHVRLSGELTMAADKIILAVGQHARLDAFAELEPQR NTIKTQNYQTRDPQVFAAGDIVEGDKTVVYAVKTGKEAAEAIHHYLEGACSC