HNRNPC Antibody

Code CSB-PA966696
Size US$297
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  • Western blot analysis of extracts from HepG2 cells and COLO205 cells, using hnRNP C1/C2 antibody.
  • Immunohistochemistry analysis of paraffin-embedded human brain tissue using hnRNP C1/C2 antibody.
  • Immunofluorescence analysis of HUVEC cells, using hnRNP C1/C2 antibody.
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Product Details

Full Product Name
Rabbit anti-Homo sapiens (Human) HNRNPC Polyclonal antibody
Uniprot No.
Target Names
Alternative Names
C1 antibody; C2 antibody; Heterogeneous nuclear ribonucleoprotein C (C1/C2) antibody; Heterogeneous nuclear ribonucleoprotein C antibody; Heterogeneous nuclear ribonucleoproteins C1/C2 antibody; HNRNP antibody; hnRNP C1 / hnRNP C2 antibody; hnRNP C1/C2 antibody; Hnrnpc antibody; HNRPC antibody; HNRPC_HUMAN antibody; MGC104306 antibody; MGC105117 antibody; MGC117353 antibody; MGC131677 antibody; Nuclear ribonucleoprotein particle C1 protein antibody; Nuclear ribonucleoprotein particle C2 protein antibody; SNRPC antibody
Raised in
Species Reactivity
Synthesized peptide derived from internal of Human hnRNP C1/C2.
Immunogen Species
Homo sapiens (Human)
Purification Method
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
It differs from different batches. Please contact us to confirm it.
Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Tested Applications
Recommended Dilution
Application Recommended Dilution
WB 1:500-1:3000
IHC 1:50-1:100
IF 1:100-1:500
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

Binds pre-mRNA and nucleates the assembly of 40S hnRNP particles. Interacts with poly-U tracts in the 3'-UTR or 5'-UTR of mRNA and modulates the stability and the level of translation of bound mRNA molecules. Single HNRNPC tetramers bind 230-240 nucleotides. Trimers of HNRNPC tetramers bind 700 nucleotides. May play a role in the early steps of spliceosome assembly and pre-mRNA splicing. N6-methyladenosine (m6A) has been shown to alter the local structure in mRNAs and long non-coding RNAs (lncRNAs) via a mechanism named 'm(6)A-switch', facilitating binding of HNRNPC, leading to regulation of mRNA splicing.
Gene References into Functions
  1. APP levels then decrease progressively as a function of age in close relationship with the gradual normalization of FMRP and hnRNP C levels. PMID: 26048669
  2. Endoplasmic reticulum resident chaperone GRP78, mitochondrial protein Prohibitin and heterogeneous nuclear ribonucleoprotein hnRNPC (C1/C2) have been shown to interact with viral RNA. Hence it is proposed that these are the principle candidates governing endoplasmic reticulum stress-induced apoptosis in JEV infection. PMID: 28102850
  3. Our results indicate that a balance between lncRNA SNHG1 and hnRNPC regulates p53 activity and p53-dependent apoptosis upon doxorubicin treatment, and further indicate that a change in lncRNA subcellular localization under specific circumstances is biologically significant. PMID: 28264987
  4. These data suggest an interplay between CELF2 and hnRNP C as the mechanistic basis for activation-dependent alternative splicing of TRAF3 exon 8. PMID: 28031331
  5. These data indicate that hnRNPC1/C2 binds to both DNA and RNA and influences both gene expression and RNA splicing, but these actions do not appear to be linked through 1,25(OH)2D-mediated induction of transcription. PMID: 27672039
  6. These findings suggest that hnRNP C1/C2 is involved in dengue virus replication at the stage of viral RNA synthesis. PMID: 25890165
  7. HnRNP C, YB-1 and hnRNP L coordinately enhance skipping of human MUSK exon 10 to generate a Wnt-insensitive MuSK isoform. PMID: 25354590
  8. Our results suggested that hnRNP C1 controls HPV16 late gene expression. PMID: 25878250
  9. m(6)A-switch-regulated HNRNPC-binding activities affect the abundance as well as alternative splicing of target mRNAs, demonstrating the regulatory role of m(6)A-switches on gene expression and RNA maturation PMID: 25719671
  10. PTBP1 and hnRNP C repress exon 3 inclusion, and that downregulation of PTBP1 inhibited BIM-mediated apoptosis. PMID: 24743263
  11. down-regulation of MALAT-1 expression compromised the cytoplasmic translocation of hnRNP C in the G2/M phase and resulted in G2/M arrest PMID: 23973260
  12. Heterogeneous nuclear ribonucleoprotein C is a key regulator of BRCA gene expression and homologous recombination-based DNA repair. PMID: 23585894
  13. By preventing U2AF65 binding to Alu elements, hnRNP C plays a critical role as a genome-wide sentinel protecting the transcriptome. PMID: 23374342
  14. The data indicated that hnRNPC controls the aggressiveness of glioblastoma cells through the regulation of PDCD4. Silencing of hnRNPC lowered miR-21 levels, in turn increasing the expression of PDCD4, suppressing Akt and p70S6K activation. PMID: 22907752
  15. p27kip1 upregulated by hnRNPC1/2 antagonizes CagA-mediated pathogenesis. PMID: 22404445
  16. study shows mechanism by which Pol II transcripts are classified according to length; heterotetramer of hnRNP C1/C2 measures the length of the transcripts like a molecular ruler, by binding to unstructured RNA regions longer than 200 to 300 nucleotides PMID: 22461616
  17. One of the identified proteins, hnRNPC, was found to interact with small hepatitis delta virus antigen in vitro and in vivo in human liver cells. PMID: 21774814
  18. Studies indicated that DDX21, HNRNPC, and RCC2 were isolated from Ku86 multicomponent complex in response to DNA damage. PMID: 20873769
  19. HNRNP C recognizes uridine tracts with a defined long-range spacing consistent with HNRNP particle organization. PMID: 20601959
  20. FMRP represses translation by recruiting APP mRNA to processing bodies, whereas hnRNP C promotes APP translation by displacing FMRP, thereby relieving the translational block. PMID: 20473314
  21. The authors report here that the 5' end of poliovirus negative-strand RNA is capable of interacting with endogenous hnRNP C, as well as with poliovirus nonstructural proteins. PMID: 20164237
  22. The authors propose that hnRNP C interacts with poliovirus RNA and replication proteins to increase the efficiency of viral genomic RNA synthesis. PMID: 20189623
  23. phosphorylation of heterogeneous nuclear ribonucleoprotein C1/C2 in response to physiologic levels of hydrogen peroxide in endothelial cells PMID: 11877401
  24. nuclear ribonucleoproteins C1 and C2 are part of the RNP complex that forms on XIAP IRES, the cellular levels of hnRNPC1 and -C2 parallel the activity of XIAP IRES and the overexpression of hnRNPC1-C2 specifically enhanced translation of XIAP IRES PMID: 12482981
  25. hnRNP C, via internal ribosomal entry site binding, modulates translation of c-myc mRNA in a cell cycle phase-dependent manner PMID: 12509468
  26. the acidic C-terminal domain of hnRNP-C1/C2 could be a regulatory domain and may play an important role in the regulation of mRNA binding by hnRNP-C1/C2. PMID: 12564933
  27. a novel nuclear export is activated by the ROCK signaling pathway to exclude hnRNP C1/C2 from nucleus, by which the compartmentalization of specific hnRNP components is disturbed in apoptotic cells PMID: 15494373
  28. CK1alpha-mediated phosphorylation modulates the mRNA binding ability of hnRNP-C PMID: 15687492
  29. findings suggest that hnRNP C1 has a role in positive-strand RNA synthesis in poliovirus-infected cells, possibly at the level of initiation PMID: 15731220
  30. upstream element in human papillomavirus type 16 interacted specifically with CstF-64, hnRNP C1/C2 & polypyrimidine tract binding protein, suggesting these factors were enhancing or regulating polyadenylation at the HPV-16 early polyadenylation signal PMID: 15767428
  31. Direct in vivo interaction of hnRNPC with the urokinase receptor mRNA 3'UTR was demonstrated. PMID: 16010978
  32. Results describe the purification of a locus control region-associated remodeling complex consisting of heterogeneous nuclear ribonucleoprotein C1/C2, SWI/SNF, and MeCP1 as a single homogeneous complex. PMID: 16217013
  33. These results demonstrate that hnRNP C1/C2 is involved in maintenance of cellular homeostasis besides cellular differentiation and proliferation. PMID: 16960656
  34. in addition to its RNA-processing functions, hnRNP C1/C2 may be a key determinant of the temporal patterns of VDRE occupancy PMID: 17071612
  35. regulation of IRES-mediated translation by hnRNP C1/C2 and Unr might be important in mitosis PMID: 17159903
  36. A novel cis-element in the 5' coding region of p53 mRNA and its interaction with heterogeneous nuclear ribonucleoprotein (hnRNP)C1/C2, is described. PMID: 18296503
  37. Intracellular NS1 protein of dengue virus interacts with hnRNP C1/C2. PMID: 18471994
  38. The RNA binding domain of heterogeneous nuclear ribonuclear protein C binds and stabilizes urokinase-type plasminogen activator receptor (uPAR) mRNA, attributing the key role of this domain in hnRNPC-mediated uPAR regulation in lung epithelial cells. PMID: 18494499
  39. The H(2)O(2) responsive pre-mRNA binding protein hnRNP-C is up-regulated in atherosclerosis. PMID: 18508286
  40. anti-hnRNP C1/C2 antibody hampered splicing of SMN1 exon 7, but did not affect splicing of SMN2 exon 7 PMID: 19628962
  41. endogenous hnRNP C and PTEN interact and co-localize within the nucleus PMID: 19740742
  42. This protein has been found differentially expressed in the Wernicke's Area from patients with schizophrenia. PMID: 19405953

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Subcellular Location
Nucleus. Note=Component of ribonucleosomes.
Protein Families
RRM HNRPC family, RALY subfamily
Database Links

HGNC: 5035

OMIM: 164020

KEGG: hsa:3183

STRING: 9606.ENSP00000319690

UniGene: Hs.508848

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