TGIF (TGIF1) (NM_174886) Human Recombinant Protein

Product Specifications

Background

The protein encoded by this gene is a member of the three-amino acid loop extension (TALE) superclass of atypical homeodomains. TALE homeobox proteins are highly conserved transcription regulators. This particular homeodomain binds to a previously characterized retinoid X receptor responsive element from the cellular retinol-binding protein II promoter. In addition to its role in inhibiting 9-cis-retinoic acid-dependent RXR alpha transcription activation of the retinoic acid responsive element, the protein is an active transcriptional co-repressor of SMAD2 and may participate in the transmission of nuclear signals during development and in the adult. Mutations in this gene are associated with holoprosencephaly type 4, which is a structural anomaly of the brain. Alternative splicing has been observed at this locus and multiple splice variants encoding distinct isoforms are described. [provided by RefSeq, Jul 2013]

Overview

Recombinant protein of human TGFB-induced factor homeobox 1 (TGIF1), full length, with N-terminal HIS tag, expressed in E.Coli, 50ug

Synonyms

HPE4; TGIF

Gene ID

7050

UniProt

Q15583

Accession Number mRNA

NM_174886

Chromosomal Location

18p11.31

Expression System

E. coli

Tag

N-His

Concentration

>50 ug/mL as determined by microplate BCA method

Purity

> 80% as determined by SDS-PAGE and Coomassie blue staining

Form

Liquid

Buffer

25mM Tris, pH8.0, 150 mM NaCl, 10% glycerol, 1 % Sarkosyl.

Function

Druggable Genome, Stem cell - Pluripotency, Stem cell relevant signaling - TGFb/BMP signaling pathway, Transcription Factors

Molecular Weight

27.5 kDa

Storage Conditions

Stable for 1 year at -20°C or below from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and opening the cap. For long-term storage, aliquot and store at -20°C or below. Avoid repeated freeze-thaw cycles.