>sp|Q92UN9|QUEC_RHIME 7-cyano-7-deazaguanine synthase OS=Rhizobium meliloti GN=queC
MKTIVICSGGLDSVSLAHKVAAEQELSGLLSFDYGQRHRKELDFAAACARRLGVPHQIID
IREIGRRLTGSALTDEVDVPDGHYAEETMKATVVPNRNAIMLAIAFGVAAARKADAVATA
VHGGDHFIYPDCRPGFIDAFQAMQDHALDGYADVALYAPFVNVSKADIVADGARHDTPFA
ETWSCYKGGARHCGRCGTCVERREAFHLAGVPDPTEYDDPDFWVAATGSFVAEEVK