Catalysis of the hydrolysis of peptide linkages in oligopeptides or polypeptides; a serine residue (and a histidine residue) are at the active center.

The directed movement of substances into, out of or mediated by an endosome, a membrane-bound organelle that carries materials newly ingested by endocytosis. It passes many of the materials to lysosomes for degradation.

The recognition of molecules at a choice point by an axon growth cone; at a choice point the growth cone determines the direction of its future growth.

A1 adenosine receptor activity, G-protein coupled

G-protein-coupled A1 adenosine receptor activity

Catalysis of the cleavage of the terminal or penultimate peptide bond of a peptide chain, releasing a single amino acid or dipeptide. Exopeptidases are classified as aminopeptidases, carboxypeptidases, dipeptidases, and omega peptidases.

The recognition of molecules at the central nervous system midline choice point by an axon growth cone; this choice point determines whether the growth cone will cross the midline.

A2A adenosine receptor activity, G-protein coupled

G-protein-coupled A2A adenosine receptor activity

Catalysis of the hydrolysis of N-terminal dipeptides from a polypeptide chain.

A2B adenosine receptor activity, G-protein coupled

G-protein-coupled A2B adenosine receptor activity

A3 adenosine receptor activity, G-protein coupled

G-protein-coupled A3 adenosine receptor activity

The process by which an actin filament is broken down into smaller filaments.

Interacting selectively with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits.

thyrotropin releasing hormone and secretagogue-like receptors activity

The binding of a protein or protein complex to the barbed (or plus) end of an actin filament, thus preventing the addition or exchange of further actin subunits. The pointed (or minus) ends of fragments remain uncapped and are rapidly shortened.

growth hormone secretagogue receptor activity

The assembly of actin filament bundles; actin filaments may be oriented with the same or opposite polarities and may be packed with different levels of tightness.