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Overview

Uniprot IDA0A4X1T764
Protein NameSignal recognition particle 9 kDa protein
Gene NameSRP9
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
60 TDQAQDVKKIEKFHS

Function

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). SRP9 together with SRP14 and the Alu portion of the SRP RNA, constitutes the elongation arrest domain of SRP. The complex of SRP9 and SRP14 is required for SRP RNA binding

Protein Sequence

10 MPQYQTWEEF 20 SRAAEKLYLA 30 DPMKARVVLK 40 YRHSDGSLCI 50 KVTDDLVCLV 60 YRTDQAQDVK 70 KIEKFHSQLM 80 RLMVAKESRS VAMETD

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Cellular Component GO:0005786 signal recognition particle, endoplasmic reticulum targeting
Molecular Function GO:0008312 7S RNA binding
Biological Process GO:0045900 negative regulation of translational elongation
Biological Process GO:0006614 SRP-dependent cotranslational protein targeting to membrane

Reference

[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.