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PRMT1 from rat

recombinant, expressed in E. coli, ≥90% (SDS-PAGE), buffered aqueous solution

HMT1-like 2, HRMT1L2, Heterogenious nuclear ribonucleoprotein methyltransferase 1-like 2, IR1B4, Interferon receptor 1-bound protein 4, Protein arginine N-methyl transferase 1


expressed in E. coli

Quality Level


≥90% (SDS-PAGE)


buffered aqueous solution

UniProt accession no.

shipped in

dry ice

storage temp.


Gene Information

Biochem/physiol Actions

Methyl transferases catalyze the addition of methyl groups to nitrogen, carbon, sulfur, and oxygen atoms of small molecules, lipids, proteins, and nucleic acids. Eight mammalian protein arginine methyltransferases (PRMT) have been identified. PRMT1 is the predominant member of the methyl transferases, which catalyzes the protein arginine N-methylation reactions. PRMT1 is implicated in various cellular processes including: transcription, RNA processing, and signal transduction.

Unit Definition

The specific activity is ≥ 0.1 nmol/mgP/min. measured by 3H-AdoMet incorporation into histone for 30 minues at 30 °C.

Physical form

Solution of 50 mM Tris, pH 7.6, 5 mM DTT, 0.2% IGEPAL® CA-630, 150 mM NaCl, and 30% glycerol (w/v).

Analysis Note

The N-methyltransferase activity is determined by detecting the level of radiolabel transfer from 3H-AdoMet (Methyl donor) to histone (Cat. No. H4380), which is arginine rich (methyl acceptor).

Legal Information

IGEPAL is a registered trademark of Solvay

Storage Class Code

10 - Combustible liquids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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