SPAAR, Official Symbol SPAARprovided by HGNC Official Full Name small regulatory polypeptide of amino acid responseprovided by HGNC Primary source HGNC:HGNC:27244 See related Ensembl:ENSG00000235387 MIM:617627; AllianceGenome:HGNC:27244 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as SPAR; LINC00961 Summary Involved in cellular response to amino acid stimulus and negative regulation of TORC1 signaling. Located in late endosome membrane. Is integral component of lysosomal membrane. Colocalizes with lysosomal proton-transporting V-type ATPase complex. [provided by Alliance of Genome Resources, Apr 2022] Expression Biased expression in fat (RPKM 6.4), testis (RPKM 5.2) and 8 other tissues See more Orthologs mouse all