EGFR/HER1/ERBB1
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Catalog numberE21-I61
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PricePlease ask
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Size10ug
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Shipping_TemperatureAmbient
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Product_StateLyophilized
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Formulation_DescriptionLyophilized from a 0.2 μm filtered solution of PBS, pH7.4.
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StorageLyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7°C for 2-7 days.Aliquots of reconstituted samples are stable at < -20°C for 3 months.
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ReconstitutionAlways centrifuge tubes before opening. Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100 μg/ml.Dissolve the lyophilized protein in ddH2O.Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
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PurityGreater than 95% as determined by reducing SDS-PAGE.
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EndotoxinLess than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.
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BackgroundThe EGFR subfamily of receptor tyrosine kinases is composed of EGFR, ErbB2, ErbB3 and ErbB4. The EGFR shares 43% - 44% aa sequence identity with the ECD of human EGFR subfamily. All these family members are type I transmembrane glycoproteins with an extracellular ligand binding domain. The extracellular ligand binding domain is containing two cysteine-rich domains separated by a spacer region and a cytoplasmic domain containing a membrane-proximal tyrosine kinase domain. Ligand binding could induce EGFR homodimerization and heterodimerization with ErbB2, resulting in cell signaling, heterodimerization tyrosine phosphorylation and kinase activation. It can bind EGF, amphiregulin, TGF-alpha, betacellulin, epiregulin, HB-EGF, epigen, and so on. Its signaling regulates multiple biological functions including cell proliferation, differentiation, motility, and apoptosis. EGFR can also be recruited to form heterodimers with the ligand-activated ErbB3 or ErbB4. EGFR is overexpressed in different tumors. Several anti-cancer drugs use EGFR as target.
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Alternative NamesEpidermal growth factor receptor;Proto-oncogene c-ErbB-1;Receptor tyrosine-protein kinase erbB-1; EGFR;ERBB; ERBB1; HER1
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Expression systemHuman cells
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Gene target
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Gene symbolEGFR, EGFR-AS1, EGILA, RHBDF1
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Short nameEGFR/HER1/ERBB1
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SpeciesHuman
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Alternative nameepidermal growth factor receptor/HER1/ERBB1
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Alternative to gene targetepidermal growth factor receptor, ERBB and ERBB1 and HER1 and mENA and PIG61, EGFR and IDBG-16933 and ENSG00000146648 and 1956, transferase activity, nuclei, Egfr and IDBG-151194 and ENSMUSG00000020122 and 13649, EGFR and IDBG-644035 and ENSBTAG00000011628 and 407217
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Gene info
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Identity
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Gene
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Long gene nameepidermal growth factor receptor
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Synonyms gene
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Synonyms gene name
- epidermal growth factor receptor (avian erythroblastic leukemia viral (v-erb-b) oncogene homolog)
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Synonyms
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Synonyms name
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Locus
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Discovery year1986-01-01
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- Erb-b2 receptor tyrosine kinases
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VEGA ID
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Locus Specific Databases
Gene info
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Identity
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Gene
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Long gene nameEGFR antisense RNA 1
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Locus
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Discovery year2012-11-06
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- Antisense RNAs
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VEGA ID
Gene info
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Identity
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Gene
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Long gene nameEGFR interacting lncRNA
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Synonyms
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Locus
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Discovery year2019-09-27
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Pubmed identfication
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Classification
- Long non-coding RNAs with non-systematic symbols
Gene info
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Identity
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Gene
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Long gene namerhomboid 5 homolog 1
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Synonyms gene
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Synonyms gene name
- chromosome 16 open reading frame 8
- rhomboid family 1 (Drosophila)
- rhomboid 5 homolog 1 (Drosophila)
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Synonyms
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GenBank acession
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Locus
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Discovery year2003-04-07
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- Rhomboid family
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VEGA ID
