DDAH1, Official Symbol DDAH1provided by HGNC Official Full Name dimethylarginine dimethylaminohydrolase 1provided by HGNC Primary source HGNC:HGNC:2715 See related Ensembl:ENSG00000153904 MIM:604743; AllianceGenome:HGNC:2715 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 DDAH; DDAHI; DDAH-1; HEL-S-16 Summary This gene belongs to the dimethylarginine dimethylaminohydrolase (DDAH) gene family. The encoded enzyme plays a role in nitric oxide generation by regulating cellular concentrations of methylarginines, which in turn inhibit nitric oxide synthase activity. [provided by RefSeq, Jul 2008] Expression Broad expression in kidney (RPKM 34.4), brain (RPKM 28.2) and 21 other tissues See more Orthologs mouse all