RN7SL3, Official Symbol RN7SL3provided by HGNC Official Full Name RNA component of signal recognition particle 7SL3provided by HGNC Primary source HGNC:HGNC:23135 See related Ensembl:ENSG00000278771 MIM:612180; AllianceGenome:HGNC:23135 Gene type scRNA RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as 7L30.2; RNSRP3; RN7SL631P Summary The signal recognition particle (SRP) is a cytoplasmic ribonucleoprotein complex that mediates cotranslational insertion of secretory proteins into the lumen of the endoplasmic reticulum. The SRP consists of 6 polypeptides (e.g., SRP19; MIM 182175) and a 7SL RNA molecule, such as RN7SL3, that is partially homologous to Alu DNA (Ullu and Weiner, 1984 [PubMed 6084597]).[supplied by OMIM, Jul 2008]