PRMT1 Antibody

Code CSB-PA03025A0Rb
Size US$166
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  • Immunofluorescence staining of A549 cells with CSB-PA03025A0Rb at 1:166, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).

  • Western Blot
    Positive WB detected in: Mouse kidney tissue
    All lanes: PRMT1 antibody at 2.5µg/ml
    Goat polyclonal to rabbit IgG at 1/50000 dilution
    Predicted band size: 43, 40, 41, 33 kDa
    Observed band size: 43 kDa

  • Immunohistochemistry of paraffin-embedded human adrenal gland tissue using CSB-PA03025A0Rb at dilution of 1:100

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Product Details

Full Product Name
Rabbit anti-Homo sapiens (Human) PRMT1 Polyclonal antibody
Uniprot No.
Target Names
Alternative Names
ANM 1 antibody; ANM1 antibody; ANM1_HUMAN antibody; HCP 1 antibody; HCP1 antibody; Heterogeneous nuclear ribonucleoprotein methyltransferase 1 like 2 antibody; Heterogeneous nuclear ribonucleoproteins methyltransferase like 2 antibody; Heterogeneous nuclear ribonucleoproteins methyltransferase like2 antibody; Histone-arginine N-methyltransferase PRMT1 antibody; HMT 2 antibody; HMT1 (hnRNP methyltransferase S. cerevisiae) like 2 antibody; HMT1 hnRNP methyltransferase antibody; HMT1 hnRNP methyltransferase like 2 (S. cerevisiae) antibody; HMT1 hnRNP methyltransferase like 2 antibody; HMT2 antibody; HRMT1 L2 antibody; HRMT1L 2 antibody; HRMT1L2 antibody; Human mRNA for suppressor for yeast mutant antibody; Human mRNA for suppressor for yeast mutant complete cds antibody; Interferon receptor 1 bound protein 4 antibody; Interferon receptor 1 bound protein4 antibody; Interferon receptor 1-bound protein 4 antibody; Interferon receptor 1bound protein 4 antibody; IR1 B4 antibody; IR1B 4 antibody; IR1B4 antibody; Mrmt 1 antibody; Mrmt1 antibody; PRMT 1 antibody; PRMT1 antibody; Protein arginine methyltransferase 1 antibody; Protein arginine N methyltransferase 1 antibody; Protein arginine N methyltransferase1 antibody; Protein arginine N-methyltransferase 1 antibody; R1B4 antibody; S. cerevisiae like 2 antibody
Raised in
Species Reactivity
Human, Mouse
Recombinant Human Protein arginine N-methyltransferase 1 protein (1-248AA)
Immunogen Species
Homo sapiens (Human)

The PRMT1 Antibody (Product code: CSB-PA03025A0Rb) is Non-conjugated. For PRMT1 Antibody with conjugates, please check the following table.

Available Conjugates
Conjugate Product Code Product Name Application
HRP CSB-PA03025B0Rb PRMT1 Antibody, HRP conjugated ELISA
FITC CSB-PA03025C0Rb PRMT1 Antibody, FITC conjugated
Biotin CSB-PA03025D0Rb PRMT1 Antibody, Biotin conjugated ELISA
Purification Method
>95%, Protein G purified
It differs from different batches. Please contact us to confirm it.
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
Tested Applications
Recommended Dilution
Application Recommended Dilution
WB 1:500-1:5000
IHC 1:20-1:200
IF 1:50-1:200
Troubleshooting and FAQs
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Background

Arginine methyltransferase that methylates (mono and asymmetric dimethylation) the guanidino nitrogens of arginyl residues present in proteins such as ESR1, histone H2, H3 and H4, ILF3, HNRNPA1, HNRNPD, NFATC2IP, SUPT5H, TAF15, EWS, HABP4 and SERBP1. Constitutes the main enzyme that mediates monomethylation and asymmetric dimethylation of histone H4 'Arg-4' (H4R3me1 and H4R3me2a, respectively), a specific tag for epigenetic transcriptional activation. May be involved in the regulation of TAF15 transcriptional activity, act as an activator of estrogen receptor (ER)-mediated transactivation, play a key role in neurite outgrowth and act as a negative regulator of megakaryocytic differentiation, by modulating p38 MAPK pathway. Methylates RBM15, promoting ubiquitination and degradation of RBM15. Methylates FOXO1 and retains it in the nucleus increasing its transcriptional activity. Methylates CHTOP and this methylation is critical for its 5-hydroxymethylcytosine (5hmC)-binding activity. Methylates H4R3 in genes involved in glioblastomagenesis in a CHTOP- and/or TET1-dependent manner. Plays a role in regulating alternative splicing in the heart.
Gene References into Functions
  1. Target identification reveals protein arginine methyltransferase 1 is a potential target of phenyl vinyl sulfone and its derivatives. PMID: 29540535
  2. GFI1 facilitates efficient DNA repair by regulating PRMT1 dependent methylation of MRE11 and 53BP1. PMID: 29651020
  3. Study characterizes a novel splicing isoform of PRMT1 that correlates with cellular malignancy. This isoform lacks the dimerization arm of the enzyme, and is catalytically inactive, but able to bind substrates, and blocks cells in the G1 phase of the cell cycle. PMID: 28857308
  4. the abnormal stable complex of FUS-R521C/PRMT1/Nd1-L mRNA could contribute to neurodegeneration upon oxidative stress. PMID: 28094300
  5. Important roles of PRMT1 in progression of gastric cancer. Given the dual functions of PRMT1, it is as a potential drug target of gastric cancer with extreme caution. PMID: 29097184
  6. Mitochondrial Ca(2+) uptake is controlled by protein arginine methyl transferase 1 that asymmetrically methylates MICU1, resulting in decreased Ca(2+) sensitivity. UCP2/3 normalize Ca(2+) sensitivity of methylated MICU1 and, thus, re-establish mitochondrial Ca(2+) uptake activity. PMID: 27642082
  7. High-PRMT1 expression is associated with resistance to cetuximab in triple-negative breast cancer. PMID: 28643125
  8. a significant role for PRMT1 in HCC progression and metastasis in vitro and in vivo via STAT3 signalling pathway activation. PRMT1 may be a potential novel prognostic biomarker and new therapeutic target for hepatocellular carcinoma. PMID: 29945155
  9. High PRMT1 expression is associated with head and neck and oral cancer. PMID: 28656289
  10. TRIM48 Promotes ASK1 Activation and Cell Death through Ubiquitination-Dependent Degradation of the ASK1-Negative Regulator PRMT1 PMID: 29186683
  11. data collectively suggest that silencing of PRMT1 exerts anti-catabolic and anti-inflammatory effects on IL-1beta-induced chondrocytes via suppressing the Gli-1 mediated Hedgehog signaling pathway, indicating that PRMT1 plays a critical role in OA development and serves as a promising therapeutic target for OA. PMID: 28744817
  12. Deacetylation on both K200 and K205 by Sirtuin 1 (Sirt1) and acetylation of p300 (EP300) on K205 collaboratively prepare the motif for SCF(Fbxl17) binding thereby triggering PRMT1 protein degradation. PMID: 28883095
  13. PRMT1 has a role in regulating MYCN in neuroblastoma PMID: 27571165
  14. Analysis of deletion constructs of SERBP1 showed that the C-terminal third of the SERBP1 protein, which contains one of its two substrate sites for protein arginine N-methyltransferase 1 (PRMT1), is necessary and sufficient for it to interact with RACK1 PMID: 28267599
  15. PRMT1 is an arginine methyltransferase involved in a variety of cell functions. Here the authors delete PRMT1 specifically in mature B cells to show the importance of arginine methylation for B cell proliferation, differentiation and survival, and thereby for humoral immunity. PMID: 29026071
  16. High PRMT1 expression is associated with multidrug resistance in breast cancer. PMID: 26934120
  17. IFNgamma induced PPAR gamma coactivator-1 alpha (PGC-1alpha) positively regulated RIG-I; with PRMT-1 and G9a affecting PGC-1alpha in a counter-regulatory manner. PMID: 26725954
  18. PRMT1 inhibition prevents gastric cancer progression by downregulating eIF4E and targeting type II PRMT5. PMID: 28987382
  19. RALY promotes Protein Arginine Methyltransferase 1 alternatively spliced isoform v2 relative expression and metastatic potential in breast cancer cells PMID: 28733251
  20. the two structural homologs FAM98A and FAM98B included in a novel complex with DDX1 and C14orf166 are required for PRMT1 expression in colorectal cancer cell lines PMID: 28040436
  21. Maintenance of the progenitors thus requires cooperation by PRMT1 and CSNK1a1 to sustain proliferation gene expression and suppress premature differentiation driven by GRHL3 PMID: 28943242
  22. PRMT1 methylates Nrf2 protein at a single residue of arginine 437, both in vitro and in vivo. This leads to a moderate increase of its DNA-binding activity and transactivation, which subsequently protects cells against the tBHP-induced glutathione depletion and cell death. PMID: 27183873
  23. Our data suggest that miR-19a and PRMT1 might be novel indicators of asthma and present new disease-specific therapeutic targets to reduce airway wall remodeling and inflammation in asthmatic patients PMID: 28081849
  24. The PRMT1 active site residues, Met48 and His293, have been determined to play a key role in dictating product specificity, as: (1) the single mutation of Met48 to Phe enabled PRMT1 to generate MMA, ADMA, and a limited amount of SDMA; (2) the single mutation of His293 to Ser formed the expected MMA and ADMA products only; (3) the double mutant H293S-M48F-PRMT1 produced SMDA as the major product with limit amount of SDMA. PMID: 27545444
  25. This article reviews the current literature from research showing interdependent association between cav1-PRMT1-SIRT1 to the outcomes of experimental and clinical research aiming to preserve endothelial function with gene- or pharmaco-therapy. [review] PMID: 28126510
  26. Low expression of PRMT1 is associated with low chemosensitivity in gastric cancer. PMID: 26472729
  27. PRMT1 is overexpressed in human melanoma, and may regulate tumor growth and metastasis via targeting ALCAM. PMID: 27175582
  28. Protein arginine N-methyltransferase 1 expression was found to be significantly upregulated in hepatocellular carcinoma cell lines and clinical tissues. PMID: 28231732
  29. FAM98A, whose physiological function is unknown, was arginine-methylated by PRMT1. PMID: 26503212
  30. PRMT1 promoted the methylation of Gli1. PMID: 26762411
  31. The oncogenic roles of PRMT1 in the progression of ESCC. PMID: 26392112
  32. we unraveled a dual function of PRMT1 in modulation of both EMT and senescence via regulating ZEB1. PMID: 26813495
  33. Protein arginine methyltransferase 1 is regulated by the Interleukin-4/STAT6 signal pathway in epithelial cells, while in fibroblasts PRMT1 is activated by Interleukin-1 beta through NF-kappa B. PMID: 26911452
  34. Upon HBV infection, cellular mechanisms involving SETDB1-mediated H3K9me3 and HP1 induce silencing of HBV cccDNA transcription through modulation of chromatin structure. PMID: 26143443
  35. This study demonstrated that Loss of PRMT1 not only results in an increase of UMA FUS and a decrease of ADMA FUS, but also in a significant increase of MMA FUS. PMID: 26895297
  36. findings suggest that PRMT1 is a central regulator of tissue remodeling and that the signaling sequence controlling its expression in primary human lung fibroblast is PDGF-ERK-STAT1. PMID: 26795953
  37. The authors demonstrate that RBM15 is methylated by protein arginine methyltransferase 1 (PRMT1) at residue R578, leading to its degradation via ubiquitylation by an E3 ligase (CNOT4). PMID: 26575292
  38. Data unveils a novel mechanism of PRMT1-mediated CPC regulation through methylation of INCENP. PMID: 26460953
  39. there is an imbalance in the vasoconstriction-vasodilation status toward constriction. It is our hypothesis that, in hypoxic stress, a key player in initiating this imbalance is the enzyme, protein arginine methyltransferase-1 (PRMT1). PMID: 26527496
  40. Pharmacological inhibition of KDM4C/PRMT1 suppresses transcription and transformation ability of MLL fusions PMID: 26766589
  41. Methylation by PRMT1 may regulate Smurf2 stability and control TGF-beta signaling. PMID: 26126536
  42. PRMT1 regulates glucose-stimulated insulin secretion through enhanced methylation-induced nuclear localization of FOXO1, which subsequently suppresses the nuclear localization of PDX-1 PMID: 25874535
  43. we define the arginines within the RGG/RG motifs as the site of methylation by PRMT1 both in vitro and in vivo. The arginines within the human hnRNPUL1 RGG/RG motifs were substituted with lysines to generate hnRNPUL1(RK). PMID: 26020839
  44. PRMT1-mediated methylation of the EGF receptor regulates signaling and cetuximab response. PMID: 26571401
  45. miR-503-mediated PRMT1 could emerge as a potential important biomarker for hepatocellular carcinoma progression and metastasis PMID: 26163260
  46. results challenge the unilateral view that increased PRMT1 expression necessarily results in increased ADMA synthesis and demonstrate that enzymatic activity can be regulated in a redox-sensitive manner PMID: 25911106
  47. High PRMT1 expression is associated with Epithelial-Mesenchymal-Transition and metastasis in Non-small Cell Lung Cancer. PMID: 25847239
  48. The ATXN2L associates with the protein arginine-N-methyltransferase 1 (PRMT1). PMID: 25748791
  49. Study provides evidence for loss of PRMT1 function as a consequence of cytoplasmic accumulation of FUS in the pathogenesis of amyotrophic lateral sclerosis, including changes in the histone code regulating gene transcription. PMID: 25274782
  50. GSK3- and PRMT-1-dependent modifications of desmoplakin control desmoplakin-cytoskeleton dynamics. PMID: 25733715

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Subcellular Location
Nucleus. Nucleus, nucleoplasm. Cytoplasm. Cytoplasm, cytosol.
Protein Families
Class I-like SAM-binding methyltransferase superfamily, Protein arginine N-methyltransferase family
Tissue Specificity
Widely expressed. Expressed strongly in colorectal cancer cells (at protein level). Expressed strongly in colorectal cancer tissues compared to wild-type colon samples (at protein level). Expressed strongly in colorectal cancer tissues compared to wild-ty
Database Links

HGNC: 5187

OMIM: 602950

STRING: 9606.ENSP00000406162

UniGene: Hs.20521

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