Arg2 Recombinant Rabbit Monoclonal Antibody [JE54-97] (ET7110-91)

UNIPROT #

P78540

PROTEIN NAME

Arg2

SYNONYMS

ARG2 antibody;ARGI2_HUMAN antibody;Arginase II mitochondrial antibody;Arginase type II antibody;Arginase-2 antibody;arginase-2, mitochondrial antibody;Kidney arginase antibody;Kidney type arginase antibody;Kidney-type arginase antibody;L arginine amidinohydrolase antibody;L arginine ureahydrolase antibody;mitochondrial antibody;Non hepatic arginase antibody;Non-hepatic arginase antibody;Nonhepatic arginase antibody;Type II arginase antibody

SEQUENCE SIMILARITIES

Belongs to the arginase family.

TISSUE SPECIFICITY

Expressed most strongly in kidney and prostate, much less strongly in the brain, skeletal muscle, placenta, lung, mammary gland, macrophage, uterus, testis and gut, but apparently not in the liver, heart and pancreas. Expressed in activated T cells.

SUBCELLULAR LOCATION

Mitochondrion.

FUNCTION

May play a role in the regulation of extra-urea cycle arginine metabolism and also in down-regulation of nitric oxide synthesis. Extrahepatic arginase functions to regulate L-arginine bioavailability to nitric oxid synthase (NOS). Arginine metabolism is a critical regulator of innate and adaptive immune responses. Seems to be involved in negative regulation of the survival capacity of activated CD4+ and CD8+ T cells. May suppress inflammation-related signaling in asthmatic airway epithelium. May contribute to the immune evasion of H.pylori by restricting M1 macrophage activation and polyamine metabolism. In fetal dendritic cells may play a role in promoting immune suppression and T cell TNF-alpha production during gestation. Regulates RPS6KB1 signaling, which promotes endothelial cell senescence and inflammation and implicates NOS3/eNOS dysfunction. Can inhibit endothelial autophagy independently of its enzymatic activity implicating mTORC2 signaling. Involved in vascular smooth muscle cell senescence and apoptosis independently of its enzymatic activity. Since NOS is found in the penile corpus cavernosum smooth muscle, the clitoral corpus cavernosum and the vagina, arginase-2 plays a role in both male and female sexual arousal.