>sp|Q8A7F8|QUEC_BACTN 7-cyano-7-deazaguanine synthase OS=Bacteroides thetaiotaomicron GN=queC MNRETALVVFSGGQDSTTCLFWAKRNFKKVYALSFLYGQKHQKEVELAREIARKAEVEFD VMDVSFIGTLGHNSLTDTTMVMDQEKPAGSVPNTFVPGRNLFFLSIAAVYARERGINHLV TGVSQTDFSGYPDCRDAFIKSLNVTLNLAMDEQFVIHTPLMWIDKAETWALADELGVLDL IRNETLTCYNGIQGDGCGHCPACTLRREGLEKYLKKKNQ