Protein
Probable cobalt-precorrin-2 C(20)-methyltransferase
Organism
Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)
Function
Methylates cobalt-precorrin-2 at the C-20 position to produce cobalt-precorrin-3A in the anaerobic cobalamin biosynthesis pathway.
Similarity
Belongs to the precorrin methyltransferase family.
Sequence
MNKLVKKVYGVGVGVGDKKLLTLKALEVLKKVDKIFVPVSKKGKKSIAYEIIKDYVDGKNIEELLFPMIKDKERLKKYWENALEKVLKEDGEVAIITIGDPTLYSTFSYVWKLLKERGVEVEIVNGISSIFASAAALNIPLVEGDEKLCILPQGKDLEKYIDEFDTIIIMKTKNLNEKLSVIKNRDDYIIGLVKRATFEDEKVVIGKLDEINFDEFNDYLSLAIIKRFKR