Family

Armet protein (IPR019345)

Short name: Armet_prot

Family relationships

None.

Description

This entry represents Armet proteins (aka mesencephalic astrocyte-derived neurotrophic factor or arginine-rich protein). Armet is a small protein of approximately 170 residues which contains four di-sulphide bridges that are highly conserved from nematodes to humans. Armet is a soluble protein resident in the endoplasmic reticulum and induced by ER stress. It appears to be involved with dealing with mis-folded proteins in the ER, thus in quality control of ER stress [PMID: 17507765]. Armet from Rattus norvegicus (Rat) selectively promotes the survival of dopaminergic neurons of the ventral mid-brain. It modulates GABAergic transmission to the dopaminergic neurons of the substantia nigra, and enhances spontaneous, as well as evoked, GABAergic inhibitory postsynaptic currents in dopaminergic neurons [PMID: 16462600].

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PANTHER
Pfam