The chemical reactions and pathways resulting in the breakdown of citrulline, N5-carbamoyl-L-ornithine, an alpha amino acid not found in proteins.

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.

Catalysis of the posttranslational transfer of one or more glutamic acid residues to the C-terminus of ribosomal protein S6.

The chemical reactions and pathways resulting in the formation of methylglyoxal, CH3-CO-CHO, the aldehyde of pyruvic acid.

The chemical reactions and pathways resulting in the formation of ketones, a class of organic compounds that contain the carbonyl group, CO, and in which the carbonyl group is bonded only to carbon atoms. The general formula for a ketone is RCOR, where R and R are alkyl or aryl groups.

The chemical reactions and pathways involving methylglyoxal, CH3-CO-CHO, the aldehyde of pyruvic acid.

The chemical reactions and pathways resulting in the formation of aldehydes, any organic compound with the formula R-CH=O.

Catalysis of the reaction: L-methionine + acetyl-CoA = N-acetyl-L-methionine + coenzyme A + H+.

The chemical reactions and pathways resulting in the breakdown of methylglyoxal, CH3-CO-CHO, into D-lactate via the intermediate S-lactoyl-glutathione. Glutathione is used in the first step of the pathway and then regenerated in the second step.

The chemical reactions and pathways resulting in the breakdown of methylglyoxal, CH3-CO-CHO, into lactate.

Catalysis of the reaction: L-alanyl-L-glutamate + H2O <=> L-alanine + L-glutamate.

Catalysis of the hydrolysis of a dipeptide.

The chemical reactions and pathways resulting in the formation of lactate from other compounds, including pyruvate.

The chemical reactions and pathways resulting in the formation of lactate, the anion of lactic acid.

The chemical reactions and pathways resulting in the formation of D(-)-lactate from other compounds, including pyruvate.

Catalysis of the reaction: H2O + an aldose + an oxidized electron acceptor = H+ + an aldonate + a reduced electron acceptor.

Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group acts as a hydrogen or electron donor and reduces a quinone or a similar acceptor molecule.

The chemical reactions and pathways resulting in the formation of L(+)-lactate from other compounds, including pyruvate.

Catalysis of the reaction: hydroxidodioxidosulfidosulfate + a reduced thioredoxin = sulfite + hydrogen sulfide + H+ + an oxidized thioredoxin.

Catalysis of the transfer of sulfur atoms from one compound (donor) to another (acceptor).