Catalysis of the reaction: 5-methyltetrahydropteroyltri-L-glutamate + L-homocysteine = tetrahydropteroyltri-L-glutamate + L-methionine.

The regulated release of a peptide hormone from secretory granules.

Catalysis of the reaction: ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate.

The regulated release of proinsulin from secretory granules (B granules) in the B cells of the pancreas; accompanied by cleavage of proinsulin to form mature insulin.

Catalysis of the reaction: ATP + D-fructose 6-phosphate = ADP + D-fructose 2,6-bisphosphate.

Catalysis of the reaction: 6-[(1S,2R)-1,2-dihydroxy-3-triphosphooxypropyl]-7,8-dihydropterin = 6-pyruvoyl-5,6,7,8-tetrahydropterin + triphosphate.

Catalysis of the reaction: N2-(ADP-D-ribosyl)-L-arginine + H2O = L-arginine + ADP-ribose.

Catalysis of the reaction: AMP + H2O = IMP + NH3.

Catalysis of the reaction: ADP + phosphate + acetyl-CoA + oxaloacetate = ATP + citrate + CoA.

Catalysis of the reaction: 1-(5-phospho-D-ribosyl)-ATP + diphosphate = ATP + 5-phospho-alpha-D-ribose 1-diphosphate.

extracellular matrix structural constituent conferring tensile strength

A constituent of the extracellular matrix that enables the matrix to resist longitudinal stress.

extracellular matrix structural constituent conferring compression resistance

A constituent of the extracellular matrix that enables the matrix to resist compressive forces; often a proteoglycan.

extracellular matrix constituent conferring elasticity

A component of the extracellular matrix that enables the matrix to recoil after transient stretching.

Interacting selectively with an antigen, any substance which is capable of inducing a specific immune response and of reacting with the products of that response, the specific antibody or specifically sensitized T-lymphocytes, or both. Binding may counteract the biological activity of the antigen.

Catalysis of the reaction: UDP-glucose + D-glucose 6-phosphate = UDP + alpha,alpha-trehalose 6-phosphate.

The regulation of the levels, transport, and metabolism of manganese ions within a cell or between a cell and its external environment.