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Gene information for ASS1 (Homo sapiens)
(Information is obtained from NCBI Gene database)
Entrez gene ID445
Official gene symbolASS1
Full nameargininosuccinate synthase 1
Aliases,ASS,CTLN1,
Gene summaryThe protein encoded by this gene catalyzes the penultimate step of the arginine biosynthetic pathway. There are approximately 10 to 14 copies of this gene including the pseudogenes scattered across the human genome, among which the one located on chromosome 9 appears to be the only functional gene for argininosuccinate synthetase. Mutations in the chromosome 9 copy of ASS cause citrullinemia. Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq]
LocationChromosome: 9   Locus: 9q34.1
Gene position133320094 - 133376661  Map Viewer
Gene orientationplus
Gene size56568 bp
Gene sequence
OMIM ID603470