>sp|A1VP90|CBID_POLNA Cobalt-precorrin-5B C(1)-methyltransferase OS=Polaromonas naphthalenivorans GN=cbiD MMDKNAPRGTRTGFTTGACSAAAARAATLGLVTGQVPDRIECLLPNGDLVTFSVLDGAVN GDTAHAMVIKDAGDDPDCTDKAHLTADVTLRRDLPGQVLLTGGFGVGTVTMPGLGLTVGG PAINPVPRRNITANVQAAAGELLDEAGFEVCISVPQGVEMARKTLNARLGILGGISILGT TGIVKPYSTAAYRASVVQGVQVAGTLGHGVVVLTTGGRTEKFVMAEMPHLPEPAFVQMGD FLRYAMSAAVKAGLKQVVIGGMVGKLTKIAQGETITHAGRAEVDTGLLADIAAGLGAAPE VCEAIRQNETARYAGERMDALGLGTAFHTALAQRVIQTLQARYPDKFDLKVLVCDFDGRK IAEAP