tubulin-tyrosine carboxypeptidase

Catalysis of the reaction: C-terminal L-alpha-aminoacyl-L-glutamyl-L-glutamyl-L-tyrosyl-[tubulin] + H2O = C-terminal L-alpha-aminoacyl-L-glutamyl-L-glutamyl-[tubulin] + L-tyrosine.

ribosomal protein S6 glutamate-glutamate ligase activity

Catalysis of the reaction: L-glutamate + ATP + a [protein] C-terminal L-glutamate = ADP + hydrogenphosphate + H+ + a [protein] with C-terminal alpha-L-glutamate-alpha-L-glutamate.

protein C-terminal S-isoprenylcysteine carboxyl O-methyltransferase activity

Catalysis of the reaction: S-adenosyl-L-methionine + protein C-terminal S-farnesyl-L-cysteine = S-adenosyl-L-homocysteine + protein C-terminal S-farnesyl-L-cysteine methyl ester.

galactonolactone dehydrogenase activity

Catalysis of the reaction: L-galactono-1,4-lactone + 2 ferricytochrome c = L-ascorbate + 2 ferrocytochrome c.

L-gulono-1,4-lactone dehydrogenase activity

Catalysis of the reaction: L-gulono-1,4-lactone + 2 ferricytochrome c = L-ascorbate + 2 ferrocytochrome c.

[cytochrome c]-lysine N-methyltransferase activity

Catalysis of the reaction: S-adenosyl-L-methionine + cytochrome c L-lysine = S-adenosyl-L-homocysteine + cytochrome c N6-methyl-L-lysine. This is the addition of a methyl group to the N6 atom of a lysine residue in cytochrome c.

[cytochrome c]-methionine S-methyltransferase activity

Catalysis of the reaction: S-adenosyl-L-methionine + [cytochrome c]-methionine = S-adenosyl-L-homocysteine + [cytochrome c]-S-methyl-methionine.

obsolete carboxypeptidase B activity

OBSOLETE. Catalysis of the reaction: H2O + peptidyl-L-lysine (or L-arginine) = L-lysine (or L-arginine) + peptide. Preferential release of a C-terminal lysine or arginine amino acid.

obsolete [cytochrome c]-arginine N-methyltransferase activity

OBSOLETE. Catalysis of the reaction: S-adenosyl-L-methionine + (cytochrome c)-arginine = S-adenosyl-L-homocysteine + (cytochrome c)-N(omega)-methyl-arginine.

obsolete C-terminal peptidyl-polyglutamic acid amidation

OBSOLETE. The formation of a C-terminal peptidyl-polyglutamic acid to form a peptidyl-N-L-glutamyl-poly-L-glutamic acid C-terminus.