hnRNP C1/C2 Antibody - #DF3075
*The optimal dilutions should be determined by the end user.
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
Cite Format: Affinity Biosciences Cat# DF3075, RRID:AB_2835458.
C1; C2; Heterogeneous nuclear ribonucleoprotein C (C1/C2); Heterogeneous nuclear ribonucleoprotein C; Heterogeneous nuclear ribonucleoproteins C1/C2; HNRNP; hnRNP C1 / hnRNP C2; hnRNP C1/C2; Hnrnpc; HNRPC; HNRPC_HUMAN; MGC104306; MGC105117; MGC117353; MGC131677; Nuclear ribonucleoprotein particle C1 protein; Nuclear ribonucleoprotein particle C2 protein; SNRPC;
Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.
High(score>80) Medium(80>score>50) Low(score<50) No confidence
PTMs - P07910 As Substrate
|S260||Phosphorylation||P68400 (CSNK2A1) , P48729 (CSNK1A1)||Uniprot|
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.
Phosphorylated on Ser-260 and Ser-299 in resting cells. Phosphorylated on Ser-253 and on 1 serine residue in the poly-Ser stretch at position 238 in response to hydrogen peroxide.
Sumoylated. Sumoylation reduces affinity for mRNA.
Note: Component of ribonucleosomes.
Tetramer composed of 3 copies of isoform C1 and 1 copy of isoform C2. Assembly of 3 tetramers with bound pre-mRNA gives rise to a 19S complex that interacts with HNRNPA2B1 tetramers. Component of the 40S hnRNP particle. Identified in the spliceosome C complex. Interacts with IGF2BP1. Interacts with DHX9; this interaction is direct, enhanced probably by their concomitant binding to RNA and mediates the attachment to actin filaments.
Belongs to the RRM HNRPC family. RALY subfamily.
· Genetic Information Processing > Transcription > Spliceosome.
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