The chemical reactions involving any compound containing pteridine (pyrazino(2,3-dipyrimidine)), e.g. pteroic acid, xanthopterin and folic acid.

peptide receptor activity, G-protein coupled

peptide receptor activity, G protein coupled

Formation of the synaptonemal complex, a structure that holds paired chromosomes together during prophase I of meiosis and that promotes genetic recombination.

positive regulation of lymphocyte proliferation

Any process that activates or increases the rate or extent of lymphocyte proliferation.

oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD or NADH as one donor, and incorporation of one atom of oxygen

Catalysis of the reaction: cation A(out) + cation B(in) = cation A(in) + cation B(out).

Any process that modulates the frequency, rate or extent of DNA recombination during mitosis.

The formation from simpler components of any compound containing pteridine (pyrazino(2,3-dipyrimidine)), e.g. pteroic acid, xanthopterin and folic acid.

Catalysis of the reaction: ATP + H2O + cation(out) = ADP + phosphate + cation(in).

The formation and repair of double strand breaks through a double Holliday junction intermediate that results in the equal exchange of genetic material between non-sister chromatids in a pair of homologous chromosomes. These reciprocal recombinant products ensure the proper segregation of homologous chromosomes during meiosis I and create genetic diversity.

negative regulation of lymphocyte proliferation

Any process that stops, prevents or reduces the rate or extent of lymphocyte proliferation.

Catalysis of the hydrolysis of peptide bonds. Specificity similar to, but narrower than, that of pepsin A. Does not cleave the Gln4-His5 bond in the B chain of insulin.

Catalysis of the hydrolysis of peptide bonds. Similar to cathepsin D, but slightly broader specificity.

Catalysis of the hydrolysis of peptide bonds. Preferential cleavage: hydrophobic, preferably aromatic, residues in P1 and P1' positions. Cleaves Phe1-Val2, Gln4-His5, Glu13-Ala14, Ala14-Leu15, Leu15-Tyr16, Tyr16-Leu17, Gly23-Phe24, Phe24-Phe25 and Phe25-Tyr26 bonds in the B chain of insulin.