>sp|Q92UN9|QUEC_RHIME 7-cyano-7-deazaguanine synthase OS=Rhizobium meliloti (strain 1021) OX=266834 GN=queC PE=3 SV=1
MKTIVICSGGLDSVSLAHKVAAEQELSGLLSFDYGQRHRKELDFAAACARRLGVPHQIID
IREIGRRLTGSALTDEVDVPDGHYAEETMKATVVPNRNAIMLAIAFGVAAARKADAVATA
VHGGDHFIYPDCRPGFIDAFQAMQDHALDGYADVALYAPFVNVSKADIVADGARHDTPFA
ETWSCYKGGARHCGRCGTCVERREAFHLAGVPDPTEYDDPDFWVAATGSFVAEEVK