SAR1A (Secretion Associated Ras Related GTPase 1A) is a Protein Coding gene. Diseases associated with SAR1A include Chylomicron Retention Disease and Craniolenticulosutural Dysplasia. Among its related pathways are Sterol Regulatory Element-Binding Proteins (SREBP) signalling and Delta508-CFTR traffic / ER-to-Golgi in CF. Gene Ontology (GO) annotations related to this gene include GTP binding and obsolete signal transducer activity. An important paralog of this gene is SAR1B.