SAR1A, Official Symbol SAR1Aprovided by HGNC Official Full Name secretion associated Ras related GTPase 1Aprovided by HGNC Primary source HGNC:HGNC:10534 See related Ensembl:ENSG00000079332 MIM:607691; AllianceGenome:HGNC:10534 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 SAR1; Sara; SARA1; masra2 Summary Predicted to enable GTPase activity. Involved in COPII-coated vesicle cargo loading. Part of COPII vesicle coat. [provided by Alliance of Genome Resources, Apr 2022] Expression Ubiquitous expression in fat (RPKM 47.2), placenta (RPKM 41.9) and 25 other tissues See more Orthologs mouse all