MRLN, Official Symbol MRLNprovided by HGNC Official Full Name myoregulinprovided by HGNC Primary source HGNC:HGNC:48649 See related Ensembl:ENSG00000227877 MIM:616246; AllianceGenome:HGNC:48649 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as M1; MLN; MUSER1; Linc-RAM; LINC00948 Summary This gene encodes a small peptide that shares structural similarity to the small peptides sarcolipin and phospholamban, which are key regulators of sarcoplasmic reticulum Ca(2+)-ATPases (SERCAs). This protein is thought to have a similar function to these peptides, regulating Ca(2+) reuptake in the sarcoplasmic reticulum by inhibiting the Ca(2+) pump activity of SERCAs. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2015] Expression Biased expression in kidney (RPKM 2.5), prostate (RPKM 1.2) and 3 other tissues See more Orthologs mouse all