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Highest antigen sequence indentity to the following orthologs: Mouse (86%), Rat (86%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-64968. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
TOB2 is a 344 amino acid rich novel member of the Tob/BTG1 anti-proliferative family of proteins characterized by similarities in their N-terminal BTG/Tob homology domains. This anti-proliferative protein inhibits cell cycle progression from the G0/G1 to S phases and is involved in cell cycle regulation through interaction with Caf1, a component of the CCR4 transcription factor complex that associates with cyclin-dependent kinases. Recent reports suggest that TOB2 plays important roles in spermatogenesis, embryonic dorsoventral patterning, osteogenesis, T-cell activation, learning and memory and acts primarily as a transcriptional repressor in several signaling pathways. TOB2, a signaling protein, may participate in transcriptional regulation of several genes. It is a regulatory protein ubiquitously expressed in most of the tissues.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Protein Tob2; Protein Tob4; Transducer of erbB-2 2
Gene Aliases: APRO5; KIAA1663; TOB2; TOB4; TOBL; TROB2
UniProt ID: (Human) Q14106
Entrez Gene ID: (Human) 10766
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