NP_001093161.1
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NCBI GenBank Nucleotide #
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UniProt Primary Accession #
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UniProt Secondary Accession #
UniProt Related Accession #
NCBI Official Full Name
protransforming growth factor alpha isoform 2 preproprotein
NCBI Official Synonym Full Names
transforming growth factor alpha
NCBI Official Synonym Symbols
NCBI Protein Information
protransforming growth factor alpha
UniProt Protein Name
Protransforming growth factor alpha
UniProt Synonym Protein Names
Transforming growth factor alpha; TGF-alpha
UniProt Synonym Gene Names
UniProt Entry Name
TGFA_HUMAN
NCBI Summary for TGFA
This gene encodes a growth factor that is a ligand for the epidermal growth factor receptor, which activates a signaling pathway for cell proliferation, differentiation and development. This protein may act as either a transmembrane-bound ligand or a soluble ligand. This gene has been associated with many types of cancers, and it may also be involved in some cases of cleft lip/palate. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]
UniProt Comments for TGFA
TGFalpha: TGF alpha is a mitogenic polypeptide that is able to bind to the EGF receptor/EGFR and to act synergistically with TGF beta to promote anchorage-independent cell proliferation in soft agar. Interacts with the PDZ domains of MAGI3, SDCBP and SNTA1. The interaction with SDCBP, is required for the targeting to the cell surface. In the endoplasmic reticulum, in its immature form (i.e. with a prosegment and lacking full N-glycosylation), interacts with CNIH. In the Golgi apparatus, may form a complex with CNIH and GORASP2. Interacts (via cytoplasmic C-terminal domain) with NKD2. Isoform 1, isoform 3 and isoform 4 are expressed in keratinocytes and tumor-derived cell lines. 5 isoforms of the human protein are produced by alternative splicing.
Protein type: Membrane protein, integral; Ligand, receptor tyrosine kinase; Cell cycle regulation; Motility/polarity/chemotaxis
Chromosomal Location of Human Ortholog: 2p13
Cellular Component: basolateral plasma membrane; cell surface; cytoplasmic vesicle; endoplasmic reticulum membrane; ER-Golgi intermediate compartment membrane; extracellular space; integral to plasma membrane; perinuclear region of cytoplasm
Molecular Function: epidermal growth factor receptor binding; growth factor activity; protein binding
Biological Process: activation of MAPK activity; cell proliferation; COPII coating of Golgi vesicle; ER to Golgi vesicle-mediated transport; positive regulation of epidermal growth factor receptor activity; positive regulation of epithelial cell proliferation; positive regulation of mitosis
Product References and Citations for anti-TGFA antibody
Bebok Z; Markus B; Nemeth P. Prognostic relevance of transforming growth factor alpha (TGF-alpha) and tumor necrosis factor alpha (TNF-alpha) detected in breast cancer tissues by immunohistochemistry. Breast Cancer Research and Treatment, 1994, 29(3):229-35. Nasim, M. M., Thomas, D. M., Alison, M. R., and Fil]ipe, M. I. Transforming growth factor a expression in normal gastric mucosa, intestinal metaplasia, dysplasia and gastric carcinoma - an immunohistochemical study, Histopathology. 20: 339-343, 1992
Research Articles on TGFA
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Pathways associated with anti-TGFA antibody
Diseases associated with anti-TGFA antibody
Organs/Tissues associated with anti-TGFA antibody
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