Protein arginine N-methyltransferase 5 is an enzyme that in humans is encoded by the PRMT5 gene. It is mapped to 14q11.2. This gene encodes an enzyme that belongs to the methyltransferase family. The encoded protein catalyzes the transfer of methyl groups to the amino acid arginine, in target proteins that include histones, transcriptional elongation factors and the tumor suppressor p53. This gene plays a role in several cellular processes, including transcriptional regulation, and the assembly of small nuclear ribonucleoproteins. A pseudogene of this gene has been defined on chromosome 4. Alternative splicing results in multiple transcript variants encoding different isoforms.

Optimal dilution of the PRMT5 antibody should be determined by the researcher.

A human recombinant protein (amino acids R18-A552) was used as the immunogen for the PRMT5 antibody.

After reconstitution, the PRMT5 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.