>sp|A4FWV6|CBIT_METM5 Probable cobalt-precorrin-6B C(15)-methyltransferase (decarboxylating) OS=Methanococcus maripaludis GN=cbiT MIQDSEFFRMEGVPITKEEIRAVSIGKLNLDPEDIVLDIGCGSGGMSVEIAKRSKFVYSI DNSEDAKNTTSINLKKFKIENCEVFHGDAKDLISKFDFNKVFIGGTQNIEQTLEILKEKK IEKVVANTIVLENSVKIITKFEELGYNVDFVNLSVSYGKKISSGHIMLSKNPITIITATL K