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Egfr

Gene
Egfr
Protein
Epidermal growth factor receptor
Organism
Drosophila melanogaster
Length
1426 amino acids
Function
Binds to four ligands: Spitz, Gurken, Vein and Argos, which is an antagonist. Transduces the signal through the ras-raf-MAPK pathway. Involved in a myriad of developmental decisions. Critical for the proliferation of imaginal tissues, and for the determination of both the antero-posterior and dorso-ventral polarities of the oocyte. In the embryo, plays a role in the establishment of ventral cell fates, maintenance of amnioserosa and ventral neuroectodermal cells, germ band retraction, cell fate specification in the central nervous system and production of cuticle. Required for embryonic epithelial tissue repair.
Similarity
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
Mass
159.718 kDa
Sequence
MLLRRRNGPCPFPLLLLLLAHCICIWPASAARDRYARQNNRQRHQDIDRDRDRDRFLYRSSSAQNRQRGGANFALGLGANGVTIPTSLEDKNKNEFVKGKICIGTKSRLSVPSNKEHHYRNLRDRYTNCTYVDGNLKLTWLPNENLDLSFLDNIREVTGYILISHVDVKKVVFPKLQIIRGRTLFSLSVEEEKYALFVTYSKMYTLEIPDLRDVLNGQVGFHNNYNLCHMRTIQWSEIVSNGTDAYYNYDFTAPERECPKCHESCTHGCWGEGPKNCQKFSKLTCSPQCAGGRCYGPKPRECCHLFCAGGCTGPTQKDCIACKNFFDEAVSKEECPPMRKYNPTTYVLETNPEGKYAYGATCVKECPGHLLRDNGACVRSCPQDKMDKGGECVPCNGPCPKTCPGVTVLHAGNIDSFRNCTVIDGNIRILDQTFSGFQDVYANYTMGPRYIPLDPERREVFSTVKEITGYLNIEGTHPQFRNLSYFRNLETIHGRQLMESMFAALAIVKSSLYSLEMRNLKQISSGSVVIQHNRDLCYVSNIRWPAIQKEPEQKVWVNENLRADLCEKNGTICSDQCNEDGCWGAGTDQCLTCKNFNFNGTCIADCGYISNAYKFDNRTCKICHPECRTCNGAGADHCQECVHVRDGQHCVSECPKNKYNDRGVCRECHATCDGCTGPKDTIGIGACTTCNLAIINNDATVKRCLLKDDKCPDGYFWEYVHPQEQGSLKPLAGRAVCRKCHPLCELCTNYGYHEQVCSKCTHYKRREQCETECPADHYTDEEQRECFQRHPECNGCTGPGADDCKSCRNFKLFDANETGPYVNSTMFNCTSKCPLEMRHVNYQYTAIGPYCAASPPRSSKITANLDVNMIFIITGAVLVPTICILCVVTYICRQKQKAKKETVKMTMALSGCEDSEPLRPSNIGANLCKLRIVKDAELRKGGVLGMGAFGRVYKGVWVPEGENVKIPVAIKELLKSTGAESSEEFLREAYIMASEEHVNLLKLLAVCMSSQMMLITQLMPLGCLLDYVRNNRDKIGSKALLNWSTQIAKGMSYLEEKRLVHRDLAARNVLVQTPSLVKITDFGLAKLLSSDSNEYKAAGGKMPIKWLALECIRNRVFTSKSDVWAFGVTIWELLTFGQRPHENIPAKDIPDLIEVGLKLEQPEICSLDIYCTLLSCWHLDAAMRPTFKQLTTVFAEFARDPGRYLAIPGDKFTRLPAYTSQDEKDLIRKLAPTTDGSEAIAKPDDYLQPKAAPGPSHRTDCTDEMPKLNRYCKDPSNKNSSTGDDERDSSAREVGVGNLRLDLPVDEDDYLMPTCQPGPNNNNNMNNPNQNNMAAVGVAAGYMDLIGVPVSVDNPEYLLNAQTLGVGESPIPTQTIGIPVMGGPGTMEVKVPMPGSEPTSSDHEYYNDTQRELQPLHRNRNTETRV

Gene
Egfr
Protein
Epidermal growth factor receptor
Organism
Apis mellifera
Length
1292 amino acids
Function
Upon binding to its ligands, transduces the signal through the ras-raf-MAPK pathway and is involved in a myriad of developmental decisions (By similarity). Involved in the determination of adult size, ovary development, and development timing, especially during queen determination of honeybee larvae. May have an important role in the prolongation of longevity in queens.
Similarity
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
Mass
144.362 kDa
Sequence
MYNNYNLCHIRTINWEEIITGPSAMYSYVYNFTSPERACTPCDKSCEQGCWGEGPENCQKYSKTNCSPQCWQGRCFGPNPRECCHLFCAGGCTGPKQSDCIACKNFFDDGVCTQECPPMQKYNPTTYSWEPNPDGKYAYGATCVRRCPEHLLKDNGACVRSCPPKKKALNGECVPCDGPCPKTCKGVEKVHSGNIDSFKDCTIIEGSITILDQSFQGFQHVYRNFSFGKRYEKMHPDKLEVFSTLKEITGFLNIQGDHKDFKNLSYFRNLEVIGGRTLTEYFASLYVVKTSLVSFGLSSLKKIYSGSIAILENKNLCYAQSINWTRIKKSSEHESLLSNNRNESECIKDGLVCDEQCSDEGCWGPGPAQCLSCKNFILGNDCLQDCTAPGIYQADEKTCKVCHEECDGSCIGPNTDHCKKCKHARDGPFCVPECPASKYNDNGVCKSCHGNCVGGCEGPENNIGPNGCHSCDKAILNDHVPEGCLQKKESCPDGYYYEWVSPLEQGPLKPLASKAVCRKCHSRCKKCTGYGFHEHVCQECTKYKRGEQCEDECPADYFADANKLCIPCFSECRGCFGPGPNQCYKCRNYKIYIDEDTDGNTTSFNCTETCTPEYPHKIFNPDSEPYCSLETAGLIENELQPAILAGVAVFALAFLVVAAIIMYFWRVRAKAKENTVKMTMALTGLDDNEPLRPTGVKPNLAKLRIIKEEEMRKGGILGYGAFGNVYKGVWVPEGENVKIPVAIKVLHDGTGANTSKEFLDEAYIMASVEHPNLLQLLAVCMTSQMMLVTQLMPLGCLLDFVRRFKDKIGSKALLNWCTQIARGMAYLEERRLVHRDLAARNVLVQTPNCVKITDFGLAKLLDINEEQYKAAGGKMPIKWLALECIQHRVFTHKSDVWAFGVTIWEVLTYGGRPYENVPARNVPELLEKGERLPQPAICTIDVYMIMIKCWMLDAESRPSFKELAEDFAKMSRDPGRYLAIKGDKYMRLPSYTLQDEKEMIRNLASAMDGPEALVDADEYLQPKSRAPIPPGLSASSTSGSPPNTPVKPCWPNGKPLAADSPTPQNQQNWDRELLRYGANHRNGNVSSHEPGNSAQHGHYTPPNGHCGHVVGSDSTASRYCSDPLKMIDVRDCDVTDDCFDGEVNSAHQQAQVGNLKLDLPLDEDDYLMPSPQLPTNTTQYMDLIGDSKPTEMEPKRVNNGYRKYPEFLTIQGKTSLDNPEYIMSQDEGPLTPQTIGIPTPDLEKVLTNGTFGSQVRQRSSEEESDHEYYNDFDRLERELQPLKPLRKNETTV

Gene
EGFR
Protein
Epidermal growth factor receptor
Organism
Homo sapiens
Length
1210 amino acids
Function
(Microbial infection) Acts as a receptor for hepatitis C virus (HCV) in hepatocytes and facilitates its cell entry. Mediates HCV entry by promoting the formation of the CD81-CLDN1 receptor complexes that are essential for HCV entry and by enhancing membrane fusion of cells expressing HCV envelope glycoproteins.
Similarity
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
Mass
134.277 kDa
Sequence
MRPSGTAGAALLALLAALCPASRALEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEVVLGNLEITYVQRNYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNMYYENSYALAVLSNYDANKTGLKELPMRNLQEILHGAVRFSNNPALCNVESIQWRDIVSSDFLSNMSMDFQNHLGSCQKCDPSCPNGSCWGAGEENCQKLTKIICAQQCSGRCRGKSPSDCCHNQCAAGCTGPRESDCLVCRKFRDEATCKDTCPPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTDHGSCVRACGADSYEMEEDGVRKCKKCEGPCRKVCNGIGIGEFKDSLSINATNIKHFKNCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLNITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKLFGTSGQKTKIISNRGENSCKATGQVCHALCSPEGCWGPEPRDCVSCRNVSRGRECVDKCNLLEGEPREFVENSECIQCHPECLPQAMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGVMGENNTLVWKYADAGHVCHLCHPNCTYGCTGPGLEGCPTNGPKIPSIATGMVGALLLLLVVALGIGLFMRRRHIVRKRTLRRLLQERELVEPLTPSGEAPNQALLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKELREATSPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLITQLMPFGCLLDYVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQHVKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWSYGVTVWELMTFGSKPYDGIPASEISSILEKGERLPQPPICTIDVYMIMVKCWMIDADSRPKFRELIIEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRALMDEEDMDDVVDADEYLIPQQGFFSSPSTSRTPLLSSLSATSNNSTVACIDRNGLQSCPIKEDSFLQRYSSDPTGALTEDSIDDTFLPVPEYINQSVPKRPAGSVQNPVYHNQPLNPAPSRDPHYQDPHSTAVGNPEYLNTVQPTCVNSTFDSPAHWAQKGSHQISLDNPDYQQDFFPKEAKPNGIFKGSTAENAEYLRVAPQSSEFIGA

Gene
EGFR
Protein
Epidermal growth factor receptor
Organism
Macaca mulatta
Length
1210 amino acids
Function
Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, AREG, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin (By similarity). Plays a role in enhancing learning and memory performance (By similarity).
Similarity
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
Mass
134.35 kDa
Sequence
MRPSGTAGAALLALLAALCPASRALEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEVVLGNLEITYVQRNYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNMYYENSYALAVLSNYDANKTGLKELPMRNLQEILHGAVRFSNNPALCNVESIQWRDIVSSEFLSNMSMDFQNHLGSCQKCDPSCPNGSCWGAGEENCQKLTKIICAQQCSGRCRGKSPSDCCHNQCAAGCTGPRESDCLVCRKFRDEATCKDTCPPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTDHGSCVRACGADSYEMEEDGVRKCKKCEGPCRKVCNGIGIGEFKDTLSINATNIKHFKNCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLNITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKLFGTSSQKTKIISNRGENSCKATGQVCHALCSPEGCWGPEPRDCVSCQNVSRGRECVDKCNVLEGEPREFVENSECIQCHPECLPQVMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGVMGENNTLVWKYADAGHVCHLCHPNCTYGCTGPGLEGCARNGPKIPSIATGMVGALLLLLVVALGIGLFMRRRHIVRKRTLRRLLQERELVEPLTPSGEAPNQALLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKELREATSPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLITQLMPFGCLLDYVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQHVKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWSYGVTVWELMTFGSKPYDGIPASEISSILEKGERLPQPPICTIDVYMIMVKCWMIDADSRPKFRELIIEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRALMDEEDMDDVVDADEYLIPQQGFFSSPSTSRTPLLSSLSATSNNSTVACIDRNGLQSCPIKEDSFLQRYSSDPTGALTEDSIDDTFLPVPEYINQSVPKRPAGSVQNPVYHNQPLNPAPSRDPHYQDPHSTAVGNPEYLNTVQPTCVNSTFDSPAHWAQKGSHQISLDNPDYQQDFFPKEAKPNGIFKGSTAENAEYLRVAPQSSEFIGA

Gene
Egfr
Protein
Epidermal growth factor receptor
Organism
Mus musculus
Length
1210 amino acids
Function
Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses (PubMed:8404850). Known ligands include EGF, TGFA/TGF-alpha, AREG, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin (By similarity). Plays a role in enhancing learning and memory performance (PubMed:20639532).
Similarity
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
Mass
134.853 kDa
Sequence
MRPSGTARTTLLVLLTALCAAGGALEEKKVCQGTSNRLTQLGTFEDHFLSLQRMYNNCEVVLGNLEITYVQRNYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNALYENTYALAILSNYGTNRTGLRELPMRNLQEILIGAVRFSNNPILCNMDTIQWRDIVQNVFMSNMSMDLQSHPSSCPKCDPSCPNGSCWGGGEENCQKLTKIICAQQCSHRCRGRSPSDCCHNQCAAGCTGPRESDCLVCQKFQDEATCKDTCPPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTDHGSCVRACGPDYYEVEEDGIRKCKKCDGPCRKVCNGIGIGEFKDTLSINATNIKHFKYCTAISGDLHILPVAFKGDSFTRTPPLDPRELEILKTVKEITGFLLIQAWPDNWTDLHAFENLEIIRGRTKQHGQFSLAVVGLNITSLGLRSLKEISDGDVIISGNRNLCYANTINWKKLFGTPNQKTKIMNNRAEKDCKAVNHVCNPLCSSEGCWGPEPRDCVSCQNVSRGRECVEKCNILEGEPREFVENSECIQCHPECLPQAMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGIMGENNTLVWKYADANNVCHLCHANCTYGCAGPGLQGCEVWPSGPKIPSIATGIVGGLLFIVVVALGIGLFMRRRHIVRKRTLRRLLQERELVEPLTPSGEAPNQAHLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKELREATSPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLITQLMPYGCLLDYVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQHVKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWSYGVTVWELMTFGSKPYDGIPASDISSILEKGERLPQPPICTIDVYMIMVKCWMIDADSRPKFRELILEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRALMDEEDMEDVVDADEYLIPQQGFFNSPSTSRTPLLSSLSATSNNSTVACINRNGSCRVKEDAFLQRYSSDPTGAVTEDNIDDAFLPVPEYVNQSVPKRPAGSVQNPVYHNQPLHPAPGRDLHYQNPHSNAVGNPEYLNTAQPTCLSSGFNSPALWIQKGSHQMSLDNPDYQQDFFPKETKPNGIFKGPTAENAEYLRVAPPSSEFIGA

Gene
EGFR
Protein
Epidermal growth factor receptor
Organism
Gallus gallus
Length
703 amino acids
Function
Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses (PubMed:3260329). Known ligands include EGF and TGFA/TGF-alpha (PubMed:3260329). Ligand binding triggers receptor homo-and/or heterodimerization and autophosphorylation on key cytoplasmic residues (By similarity). The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades (By similarity). Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules (By similarity). May also activate the NF-kappa-B signaling cascade (By similarity).
Similarity
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
Mass
77.427 kDa
Fragment
single
Sequence
MGVRSPLSASGPRGAAVLVLLLLGVALCSAVEEKKVCQGTNNKLTQLGHVEDHFTSLQRMYNNCEVVLSNLEITYVEHNRDLTFLKTIQEVAGYVLIALNMVDVIPLENLQIIRGNVLYDNSFALAVLSNYHMNKTQGLRELPMKRLSEILNGGVKISNNPKLCNMDTVLWNDIIDTSRKPLTVLDFASNLSSCPKCHPNCTEDHCWGAGEQNCQTLTKVICAQQCSGRCRGKVPSDCCHNQCAAGCTGPRESDCLACRKFRDDATCKDTCPPLVLYNPTTYQMDVNPEGKYSFGATCVRECPHNYVVTDHGSCVRSCNTDTYEVEENGVRKCKKCDGLCSKVCNGIGIGELKGILSINATNIDSFKNCTKINGDVSILPVAFLGDAFTKTLPLDPKKLDVFRTVKEISGFLLIQAWPDNATDLYAFENLEIIRGRTKQHGQYSLAVVNLKIQSLGLRSLKEISDGDIAIMKNKNLCYADTMNWRSLFATQSQKTKIIQNRNKNDCTADRHVCDPLCSDVGCWGPGPFHCFSCRFFSRQKECVKQCNILQGEPREFERDSKCLPCHSECLVQNSTAYNTTCSGPGPDHCMKCAHFIDGPHCVKACPAGVLGENDTLVWKYADANAVCQLCHPNCTRGCKGPGLEGCPNGSKTPSIAAGVVGGLLCLVVVGLGIGLYLRRRHIVRKRTLRRLLQERELVEPLTP