Activity-Based Protein Profiling of Protein Arginine Methyltransferase 1
نویسندگان
چکیده
منابع مشابه
Analysis of protein arginine methylation and protein arginine-methyltransferase activity.
Posttranslational modification of proteins allows cells to adapt and react quickly to their environment beyond the boundaries set forth by genetic code. Arginine methylation, a protein modification discovered almost 30 years ago, has recently experienced a renewed interest as several new arginine methyltransferases have been identified and numerous proteins were found to be regulated by methyla...
متن کاملKinetic mechanism of protein arginine methyltransferase 1.
Protein arginine methyltransferases (PRMTs) are SAM-dependent enzymes that catalyze the mono- and dimethylation of peptidyl arginine residues. Although all PRMTs produce monomethyl arginine (MMA), type 1 PRMTs go on to form asymmetrically dimethylated arginine (ADMA), while type 2 enzymes form symmetrically dimethylated arginine (SDMA). PRMT1 is the major type 1 PRMT in vivo, thus it is the pri...
متن کاملProtein Arginine Methyltransferase 1 Methylates Smurf2
Smurf2, a member of the HECT domain E3 ligase family, is well known for its role as a negative regulator of TGF-β signaling by targeting Smads and TGF-β receptor. However, the regulatory mechanism of Smurf2 has not been elucidated. Arginine methylation is a type of post-translational modification that produces monomethylated or dimethylated arginine residues. In this report, we demonstrated met...
متن کاملDiamidine Compounds for Selective Inhibition of Protein Arginine Methyltransferase 1
Protein arginine methylation is a posttranslational modification critical for a variety of biological processes. Misregulation of protein arginine methyltransferases (PRMTs) has been linked to many pathological conditions. Most current PRMT inhibitors display limited specificity and selectivity, indiscriminately targeting many methyltransferase enzymes that use S-adenosyl-l-methionine as a cofa...
متن کاملThe role of protein arginine-methyltransferase 1 in gliomagenesis.
Protein arginine methyltransferase 1 (PRMT1), a type-I arginine methyltransferase, has been implicated in diverse cellular events. We have focused on the role of PRMT1 in gliomagenesis. In this study, we showed that PRMT1 expression was up-regulated in glioma tissues and cell lines compared with normal brain tissues. The knock-down of PRMT1 resulted in an arrest in the G1-S phase of the cell cy...
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ژورنال
عنوان ژورنال: ACS Chemical Biology
سال: 2011
ISSN: 1554-8929,1554-8937
DOI: 10.1021/cb2001473