Review
Copyright ©2014 Baishideng Publishing Group Inc.
World J Biol Chem. May 26, 2014; 5(2): 115-129
Published online May 26, 2014. doi: 10.4331/wjbc.v5.i2.115
Table 2 Protein arginine methyltransferase isoform specific subcellular localization and current cancer cell types in which they have been shown to be expressed
PRMT isoformMolecular weight (kDa)Subcellular localizationCancer cell typeRef.
PRMT1v140.5Predominantly nuclearBreast cancer cell lines and tumour samples, cervical cancers cells[21]
PRMT1v242.5Predominantly cytoplasmicBreast cancer cell lines and tumour samples, cervical cancers cells[21,39]
PRMT1v339.9Cytoplasmic and nuclearBreast cancer cell lines and tumour samples[21]
PRMT1v440.1Cytoplasmic and nuclearBreast cancer cell lines[21]
PRMT1v539.4Cytoplasmic and nuclearBreast cancer cell lines[21]
PRMT1v637.7Cytoplasmic and nuclearBreast cancer cell lines[21]
PRMT1v736.7Predominantly nuclearBreast cancer cell lines[21]
PRMT248.5Predominantly nuclear, excluding nucleoliBreast cancer cell lines and tumour samples[22,72]
PRMT2L232Predominantly cytoplasmicBreast cancer cell lines and tumour samples[72]
PRMT2α32.6Predominantly nuclear, excluding nucleoliBreast cancer cell lines and tumour samples[22]
PRMT2β34Cytoplasmic and nuclear, including nucleoliBreast cancer cell lines and tumour samples[22]
PRMT2γ25.8Predominantly nuclear, excluding nucleoliBreast cancer cell lines and tumour samples[22]
CARM1/CARM1v1/CARM1FL66NDBreast cancer cell lines[23,24]
CARM1v271NDBreast cancer cell lines[23,24]
CARM1v363NDBreast cancer cell lines[23,24]
CARM1v4/CARM1Δ1564NDBreast cancer cell lines[23,24]
PRMT7α78Cytoplasmic and nuclearND[27]
PRMT7β82Predominantly cytoplasmicND[27]