| Function | Protein-arginine N-methyltransferase that catalyzes both the monomethylation and asymmetric dimethylation of the guanidino nitrogens of arginine residues in target proteins, and therefore falls into the group of type I methyltransferases. Catalyzes the asymmetric arginine dimethylation at multiple sites in the Arg/Gly-rich region of small ribosomal subunit protein uS5/RPS2. Also appears to methylate other ribosomal proteins. May regulate retinoic acid synthesis and signaling by inhibiting ALDH1A1 retinal dehydrogenase activity. Contributes to methylation of histone H4 'Arg-3', a specific tag for epigenetic transcriptional activation. Mediates asymmetric arginine dimethylation of histone H4 'Arg-3' (H4R3me2a) in the promoter region of miRNA miR-3648, to promote its transcription and osteogenesis. |
| Protein Name | Protein Arginine N-Methyltransferase 3Heterogeneous Nuclear Ribonucleoprotein Methyltransferase-Like Protein 3 |
| Database Links | Reactome: R-HSA-3214858Reactome: R-HSA-8876725 |
| Cellular Localisation | CytoplasmCytosolNucleusLocalized To The Nucleus By Znf200 |
| Alternative Antibody Names | Anti-Protein Arginine N-Methyltransferase 3 antibodyAnti-Heterogeneous Nuclear Ribonucleoprotein Methyltransferase-Like Protein 3 antibodyAnti-PRMT3 antibodyAnti-HRMT1L3 antibody |
Information sourced from Uniprot.org
![Western blot analysis of lysates from wild type (WT) and PRMT3 knockout (KO) 293T cells, using [KO Validated] PRMT3 Rabbit polyclonal antibody (STJ115035) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 5s.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/600x533/products/94075/375453/STJ115035_1__47849.1713142217.jpg?c=1 "Western blot analysis of lysates from wild type (WT) and PRMT3 knockout (KO) 293T cells, using [KO Validated] PRMT3 Rabbit polyclonal antibody (STJ115035) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 5s.")
