>sp|Q57836|CBIT_METJA Probable cobalt-precorrin-6B C(15)-methyltransferase (decarboxylating) OS=Methanocaldococcus jannaschii GN=cbiT MKYMIPDEEFIRREGVPITKEEIRAVSIGKLNLNKDDVVVDVGCGSGGMTVEIAKRCKFV YAIDYLDGAIEVTKQNLAKFNIKNCQIIKGRAEDVLDKLEFNKAFIGGTKNIEKIIEILD KKKINHIVANTIVLENAAKIINEFESRGYNVDAVNVFISYAKKIPSGHMFLAKNPITIIK AVR