Rabbit anti-Human SCG5 Polyclonal Antibody

Uniprot Id

P05408

Target Species

Human

Target Name

SCG5

Target Full Name

Neuroendocrine protein 7B2

Target Function

Acts as a molecular chaperone for PCSK2/PC2, preventing its premature activation in the regulated secretory pathway. Binds to inactive PCSK2 in the endoplasmic reticulum and facilitates its transport from there to later compartments of the secretory pathway where it is proteolytically matured and activated. Also required for cleavage of PCSK2 but does not appear to be involved in its folding. Plays a role in regulating pituitary hormone secretion. The C-terminal peptide inhibits PCSK2 in vitro.

Target Subcellular Location

Secreted. Note=Neuroendocrine and endocrine secretory granules.

Target Protein Families

7B2 family

Target Synonyms

SCG5; SGNE1Neuroendocrine protein 7B2; Pituitary polypeptide; Secretogranin V; Secretogranin-5; Secretory granule endocrine protein I) [Cleaved into: N-terminal peptide; C-terminal peptide]

Target Background

This gene encodes a secreted chaperone protein that prevents the aggregation of other secreted proteins, including proteins that are associated with neurodegenerative and metabolic disease. The encoded protein may be best known for its role in the trafficking and activation of prohormone convertase PC2 (encoded by Gene ID: 5126). Phosphorylation of the encoded protein has been shown to have an inhibitory effect on its chaperone function. This gene also produces a ARHGAP11A-SCG5 readthrough transcript and ARHGAP11A-SCG5 protein.