Key Product Details

Species Reactivity

Human

Applications

Western Blot

Label

Biotin

Antibody Source

Polyclonal Sheep IgG
View all TGIF1 Primary Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human TGIF1
Lys245-Ser359
Accession # Q15583

Specificity

Detects human TGIF1 in direct ELISAs and Western blots.

Clonality

Polyclonal

Host

Sheep

Isotype

IgG

Applications for TGIF1 Antibody [Biotin]

Application
Recommended Usage

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Formulation

PBS

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: TGIF1

Novel homeobox gene, denoted TGIF (interacting factor), belongs to an expanding TALE (three amino acid loop extension) superclass of atypical homeodomains. The TGIF homeodomain binds to a previously characterized retinoid X receptor (RXR) responsive element from the cellular retinol-binding protein II promoter (CRBPII-RXRE), which contains an unusual DNA target for a homeobox (1). In vitro studies have implicated TGIF as a transcriptional repressor and corepressor in retinoid and TGF-beta signaling pathways that regulate several important biological processes. Heterozygous nonsense and missense mutations of the human TGIF gene have been associated with holoprosencephaly, the most common congenital malformation of the forebrain (2). It has been reported that TGIF plays an unexpected role in the inhibition of Smad2 phosphorylation, which occurs by a mechanism independent of its association with Smad2. This inhibitory function of TGIF is executed in concert with c-Jun, which facilitates the interaction of TGIF with cPML, resulting in the nuclear sequestration of cPML and the disruption of the cPML-SARA complex (3).

Long Name

TGFB-induced Factor Homeobox 1

Alternate Names

HPE4

Gene Symbol

TGIF1

Additional TGIF1 Products

Product Documents for TGIF1 Antibody [Biotin]

Certificate of Analysis

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Product Specific Notices for TGIF1 Antibody [Biotin]

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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