Epidermal Growth Factor Recombinant Protein | EGFR recombinant protein

Recombinant Epidermal Growth Factor Receptor (EGFR)

Cat. Num. AAA2028895

• Gene Names: EGF; URG; HOMG4
• Applications: SDS-Page, Western Blot, ELISA, Immunoprecipitation
• Purity: >95%
• Synonyms: Epidermal Growth Factor; Recombinant Epidermal Growth Factor Receptor (EGFR); EGFR recombinant protein

• Host: Host: E Coli; Source: Prokaryotic expression
• Purity/Purification: >95%
• Form/Format: Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl.
• Concentration: 5.2 (varies by lot)
• Sequence: The target protein is fused with two N-terminal Tags, His-tag and T7-tag, its sequence is listed below.; MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGSEFELRR QAC- HRI YTHQSDVWSY GVTVWELMTF GSKPYDGIPA SEISSILEKG ERLPQPPICT IDVYMIMVKC WMIDADSRPK FRELIIEFSK MARDPQRYLV IQGDERMHLP SPTDSNFYRA LMDEEDMDDV VDADEYLIPQ QGFFSSPSTS RTPLLSSLSA TSNNSTVACI DRNGLQSCPI KEDSFLQRYS SDPTGALTED SIDDTFLPVP EYINQSVPKR PAGSVQNPVY HNQPLNPAPS RDPHYQDPHS TAVGNPEYLN TVQPTCVNST FDSPAHWAQK GSHQISLDNP DYQQDFFPKE AKPNGIFKGS TAENAEYLRVAPQSSEFIGA
• Sequence Length: 53

• Applicable Applications for EGFR recombinant protein: SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP)
• Predicted Molecular Mass: 41.0kDa
• Accurate Molecular Mass (KD): 44kDa
• Endotoxin: <1.0EU per 1ug (determined by the LAL method)
• Expression System: Prokaryotic expression
• Tag: N-terminal His-Tag, T7 tag
• Organism Species: Homo sapiens (Human)
• Fragment: Ser1998~Ser2107
• Usage: Reconstitute in sterile PBS, pH7.2-pH7.4.
• Preparation and Storage: Storage: Avoid repeated freeze/thaw cycles. Store at 2-8 degree C for one month. Aliquot and store at -80 degree C for 12 months.; Stability Test: The thermal stability is described by the loss rate of the targetprotein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 degree C for 48h, and no obvious degradation andprecipitation were observed. The loss of this protein is less than 5% within the expiration date under appropriate storage condition.

Sequence Information

SDS-Page

Testing Data

NCBI and Uniprot Product Information

• NCBI GI #: 374922206
• NCBI GeneID: 1950
• Molecular Weight: 129,746 Da
• NCBI Official Full Name: epidermal growth factor, partial
• NCBI Official Synonym Full Names: epidermal growth factor
• NCBI Official Symbol: EGF
• NCBI Official Synonym Symbols: URG; HOMG4
• NCBI Protein Information: pro-epidermal growth factor
• UniProt Protein Name: Pro-epidermal growth factor
• Protein Family: Epidermal growth factor
• UniProt Gene Name: EGF
• UniProt Synonym Gene Names: EGF
• UniProt Entry Name: EGF_HUMAN

NCBI Description

This gene encodes a member of the epidermal growth factor superfamily. The encoded protein is synthesized as a large precursor molecule that is proteolytically cleaved to generate the 53-amino acid epidermal growth factor peptide. This protein acts a potent mitogenic factor that plays an important role in the growth, proliferation and differentiation of numerous cell types. This protein acts by binding the high affinity cell surface receptor, epidermal growth factor receptor. Defects in this gene are the cause of hypomagnesemia type 4. Dysregulation of this gene has been associated with the growth and progression of certain cancers. Alternate splicing results in multiple transcript variants.[provided by RefSeq, May 2010]

Uniprot Description

EGF: EGF stimulates the growth of various epidermal and epithelial tissues in vivo and in vitro and of some fibroblasts in cell culture. Magnesiotropic hormone that stimulates magnesium reabsorption in the renal distal convoluted tubule via engagement of EGFR and activation of the magnesium channel TRPM6. Defects in EGF are the cause of hypomagnesemia type 4 (HOMG4); also known as renal hypomagnesemia normocalciuric. HOMG4 is a disorder characterized by massive renal hypomagnesemia and normal levels of serum calcium and calcium excretion. Clinical features include seizures, mild-to mederate psychomotor retardation, and brisk tendon reflexes. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Membrane protein, integral; Ligand, receptor tyrosine kinase; Hormone

Chromosomal Location of Human Ortholog: 4q25

Cellular Component: extracellular space; lysosomal membrane; extracellular region; plasma membrane; integral to membrane

Molecular Function: protein binding; transmembrane receptor protein tyrosine kinase activator activity; growth factor activity; calcium ion binding; epidermal growth factor receptor binding

Biological Process: negative regulation of epidermal growth factor receptor signaling pathway; peptidyl-tyrosine phosphorylation; transmembrane receptor protein tyrosine kinase activation (dimerization); activation of MAPKK activity; nerve growth factor receptor signaling pathway; positive regulation of transcription, DNA-dependent; signal transduction; positive regulation of MAP kinase activity; platelet degranulation; positive regulation of epidermal growth factor receptor activity; positive regulation of cell proliferation; angiogenesis; DNA replication; STAT protein nuclear translocation; positive regulation of DNA binding; positive regulation of granule cell precursor proliferation; epidermal growth factor receptor signaling pathway; platelet activation; fibroblast growth factor receptor signaling pathway; phosphoinositide-mediated signaling; positive regulation of mitosis; branching morphogenesis of a tube; innate immune response; negative regulation of secretion; blood coagulation; positive regulation of phosphorylation

Disease: Hypomagnesemia 4, Renal