obsolete thiol-driven fumarate reductase activity

OBSOLETE. Catalysis of the reaction: fumarate + coenzyme M + coenzyme B = succinate + coenzyme M + coenzyme B + heterodisulfide.

coenzyme-B sulfoethylthiotransferase activity

Catalysis of the reaction: coenzyme B + methyl-coenzyme M = coenzyme M-coenzyme B heterodisulfide + methane. Methyl-CoM is also known as 2-(methylthio)ethanesulfonate, coenzyme B as N-(7-mercaptoheptanoyl)threonine 3-O-phosphate, and coenzyme M-coenzyme B heterodisulfide as CoM-S-S-CoB.

CoB--CoM heterodisulfide reductase activity

Catalysis of the reaction: coenzyme B + coenzyme M + methanophenazine = N-{7-[(2-sulfoethyl)dithio]heptanoyl}-3-O-phospho-L-threonine + dihydromethanophenazine.

B-1b B cell differentiation

The process in which B cells acquire the specialized features of B-1b B cells. B-1b B cells are B-1 cells that do not express CD5.

2-oxopropyl-CoM reductase (carboxylating) activity

Catalysis of the reaction: acetoacetate + coenzyme M + NADP+ = 2-oxopropyl-coenzyme M + CO2 + NADPH.

DNA ligase (ATP) activity

Catalysis of the reaction: ATP + deoxyribonucleotide(n) + deoxyribonucleotide(m) = AMP + diphosphate + deoxyribonucleotide(n+m).

B-1a B cell differentiation

The process in which B cells acquire the specialized features of B-1a B cells. B-1a B cells are B-1 cells that express CD5 and arise from fetal liver precursors.

DNA ligase (NAD+) activity

Catalysis of the reaction: NAD+ + deoxyribonucleotide(n) + deoxyribonucleotide(m) = AMP + nicotinamide nucleotide + deoxyribonucleotide(n+m).

2-(R)-hydroxypropyl-CoM dehydrogenase activity

Catalysis of the reaction: 2-(R)-hydroxypropyl-coenzyme M + NAD+ = 2-oxopropyl-coenzyme M + H+ + NADH.

2-(S)-hydroxypropyl-CoM dehydrogenase activity

Catalysis of the reaction: 2-(S)-hydroxypropyl-coenzyme M + NAD+ = 2-oxopropyl-coenzyme M + H+ + NADH.