Product details

Background:

CUGBP, Elav-like family member 1(CELF1) Homo sapiens Members of the CELF/BRUNOL protein family contain two N-terminal RNA recognition motif (RRM) domains, one C-terminal RRM domain, and a divergent segment of 160-230 aa between the second and third RRM domains. Members of this protein family regulate pre-mRNA alternative splicing and may also be involved in mRNA editing, and translation. This gene may play a role in myotonic dystrophy type 1 (DM1) via interactions with the dystrophia myotonica-protein kinase (DMPK) gene. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008],

Specifications

Size	50μL/100μL
Target	CUG-BP1
Reactivity	Human, Mouse, Rat
Applications	WB, IHC, IF, ELISA
MW(Calculated)
MW(Observed)	60kD
Host Species	Rabbit
Isotype	IgG
Conjugate/Modification	Unmodified
Recommended Dilution Ratio	WB 1:500-1:2000; IHC 1:100-1:300; ELISA 1:40000; IF 1:50-200 / Note: For IHC, we suggest antigen retrieval with TE buffer pH 9.0 (Cat#WT1004)
Formulation	Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Purification	The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Storage	-15°C to -25°C/1 year(Do not lower than -25°C)
Concentration	1 mg/ml
Clonality	Polyclonal
Clone Number
Immunogen	The antiserum was produced against synthesized peptide derived from human CELF-1. AA range:71-120
Specificity	CUG-BP1 Polyclonal Antibody detects endogenous levels of CUG-BP1 protein.
Gene Name	CELF1
Protein Name	CUGBP Elav-like family member 1
Other Name	CELF1; / BRUNOL2; / CUGBP; / CUGBP1; / NAB50; / CUGBP Elav-like family member 1; / CELF-1; / 50 kDa nuclear polyadenylated RNA-binding protein; / Bruno-like protein 2; / CUG triplet repeat RNA-binding protein 1; / CUG-BP1; / CUG-BP- and ETR-3-like factor 1; / Dead
Species	Human
Gene ID	10658
Uniprot	Q92879,
Species.1	Mouse
Gene ID.1	13046
Uniprot.1	P28659,
Species.2	Rat
Gene ID.2	362160
Uniprot.2	Q4QQT3
Cellular Localization	Nucleus . Cytoplasm . RNA-binding activity is detected in both nuclear and cytoplasmic compartments.
Tissue Expression	Ubiquitous.
Signaling_pathway
Research Areas
Function	Disease:CUGBP1 may be involved in the mechanism of myotonic distrophy. It binds to the CUG repeat expansion of the CC untranslated region of the myotonin protein kinase (Mt-PK) gene.,Function:RNA-binding protein implicated in the regulation of several post-transcriptional events. Involved in pre-mRNA alternative splicing, mRNA translation and stability. Mediates exon inclusion and/or exclusion in pre-mRNA that are subject to tissue-specific and developmentally regulated alternative splicing. Specifically activates exon 5 inclusion of cardiac isoforms of TNNT2 during heart remodeling at the juvenile to adult transition. Acts as both an activator and repressor of a pair of coregulated exons: promotes inclusion of the smooth muscle (SM) exon but exclusion of the non-muscle (NM) exon in actinin pre-mRNAs. Activates SM exon 5 inclusion by antagonizing the repressive effect of PTB. Promotes exclusion of exon 11 of the INSR pre-mRNA. Increases translation and controls the choice of translation initiation codon of CEBPB mRNA. Increases mRNA translation of CEBPB in aging liver (By similarity). Increases translation of CDKN1A mRNA by antagonizing the repressive effect of CALR3. Mediates rapid cytoplasmic mRNA deadenylation. Recruits the deadenylase PARN to the poly(A) tail of EDEN-containing mRNAs to promote their deadenylation. Required for completion of spermatogenesis (By similarity). Binds to (CUG)n triplet repeats in the 3'-UTR of transcripts such as DMPK and to Bruno response elements (BREs). Binds to muscle-specific splicing enhancer (MSE) intronic sites flanking the alternative exon 5 of TNNT2 pre-mRNA. Binds to AU-rich sequences (AREs or EDEN-like) localized in the 3'-UTR of JUN and FOS mRNAs. Binds to the 5'-region of CDKN1A and CEBPB mRNAs. Binds with the 5'-region of CEBPB mRNA in aging liver.,PTM:Phosphorylated. Its phosphorylation status increases in senescent cells.,similarity:Belongs to the CELF/BRUNOL family.,similarity:Contains 3 RRM (RNA recognition motif) domains.,subcellular location:RNA-binding activity is detected in both nuclear and cytoplasmic compartments.,subunit:Component of an EIF2 complex at least composed of CUGBP1, CALR, CALR3, EIF2S1, EIF2S2, HSP90B1 and HSPA5. Associates with polysomes (By similarity). Interacts with PARN.,tissue specificity:Ubiquitous.,

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CUG-BP1 Polyclonal Antibody

Product details

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CUG-BP1 Polyclonal Antibody

Product details

Specifications

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