For Research Use Only. Not for use in diagnostic procedures.

Lyophilized powder

Add 100ul of sterile PBS. Final peptide concentration is 1 mg/ml in PBS. For longer periods of storage, store at -20 degree C. Avoid repeat freeze-thaw cycles.

Small volumes of CITED2 blocking peptide vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

This is a synthetic peptide designed for use in combination with anti-CITED2 antibody made

Target Description: CITED2 belongs to the CITED family. It interferes with the binding of transcription factors HIF-1a and STAT2 to p300/CBP.

Peptide

Western Blot (WB)

28kDa

Cbp/p300 interacting transactivator with Glu/Asp rich carboxy-terminal domain 2

cbp/p300-interacting transactivator 2

Cbp/p300-interacting transactivator 2

MRG1; MRG-1??[Similar Products]

CITE2_HUMAN

The protein encoded by this gene inhibits transactivation of HIF1A-induced genes by competing with binding of hypoxia-inducible factor 1-alpha to p300-CH1. Mutations in this gene are a cause of cardiac septal defects. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, May 2012]

CITED2: Transcriptional coactivator of the p300/CBP-mediated trancription complex. Acts as a bridge, linking TFAP2 transcription factors and the p300/CBP transcriptional coactivator complex in order to stimulate TFAP2-mediated transcriptional activation. Positively regulates TGF-beta signaling through its association with the SMAD/p300/CBP-mediated transcriptional coactivator complex. Stimulates the peroxisome proliferator- activated receptors PPARA transcriptional activity. Enhances estrogen-dependent transactivation mediated by estrogen receptors. Acts also as a transcriptional corepressor; interferes with the binding of the transcription factors HIF1A or STAT2 and the p300/CBP transcriptional coactivator complex. Participates in sex determination and early gonad development by stimulating transcription activation of SRY. Plays a role in controlling left- right patterning during embryogenesis; potentiates transcriptional activation of NODAL-mediated gene transcription in the left lateral plate mesoderm (LPM). Plays an essential role in differentiation of the adrenal cortex from the adrenogonadal primordium (AGP); stimulates WT1-mediated transcription activation thereby up-regulating the nuclear hormone receptor NR5A1 promoter activity. Associates with chromatin to the PITX2 P1 promoter region. Defects in CITED2 are a cause of ventricular septal defect type 2 (VSD2). VSD2 is a common form of congenital cardiovascular anomaly that may occur alone or in combination with other cardiac malformations. It can affect any portion of the ventricular septum, resulting in abnormal communications between the two lower chambers of the heart. Classification is based on location of the communication, such as perimembranous, inlet, outlet (infundibular), central muscular, marginal muscular, or apical muscular defect. Large defects that go unrepaired may give rise to cardiac enlargement, congestive heart failure, pulmonary hypertension, Eisenmenger's syndrome, delayed fetal brain development, arrhythmias, and even sudden cardiac death. Defects in CITED2 are a cause of atrial septal defect type 8 (ASD8). ASD8 is a congenital heart malformation characterized by incomplete closure of the wall between the atria resulting in blood flow from the left to the right atria. Belongs to the CITED family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Cell cycle regulation; Transcription, coactivator/corepressor; Motility/polarity/chemotaxis; Apoptosis; Nuclear receptor co-regulator

Chromosomal Location of Human Ortholog: 6q23.3

Cellular Component: nuclear chromatin; cytoplasm; nucleus

Molecular Function: histone acetyltransferase binding; protein binding; transcription coactivator activity; LBD domain binding; chromatin binding; transcription corepressor activity; transcription factor activity

Biological Process: spleen development; transcription, DNA-dependent; positive regulation of transcription, DNA-dependent; heart development; positive regulation of transforming growth factor beta receptor signaling pathway; positive regulation of cell cycle; negative regulation of transcription from RNA polymerase II promoter; liver development; sex determination; cell proliferation; response to estrogen stimulus; response to hypoxia; positive regulation of cell-cell adhesion; positive regulation of transcription from RNA polymerase II promoter; determination of left/right symmetry; cell differentiation; negative regulation of transcription, DNA-dependent; negative regulation of cell migration; negative regulation of apoptosis

Disease: Atrial Septal Defect 8; Ventricular Septal Defect 2

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