Signal recognition particle 9 kDa protein

UniProtKB accession:  P21262

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Component of the signal recognition particle (SRP) complex, a ribonucleoprotein complex that mediates the cotranslational targeting of secretory and membrane proteins to the endoplasmic reticulum (ER) (PubMed:6938958, PubMed:6413076). SRP9 together with SRP14 and the Alu portion of the SRP RNA, constitutes the elongation arrest domain of SRP (PubMed:6938958, PubMed:6413076). The complex of SRP9 and SRP14 is required for SRP RNA binding (PubMed:6938958, PubMed:6413076).