EPHA2_MOUSE Q03145
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UniProt:Q03145
Recommended name：Ephrin type-A receptor 2
EC number：EC 2.7.10.1
Alternative names：(Epithelial cell kinase) (Tyrosine-protein kinase receptor ECK) (Tyrosine-protein kinase receptor MPK-5) (Tyrosine-protein kinase receptor SEK-2)
Cleaved into：
GeneID：13836
Gene names (primary )：Epha2
Gene names (synonym )：Eck Myk2 Sek2
Gene names (ORF )：
Length：977
Mass：108852
Sequence：MELRAVGFCLALLWGCALAAAAAQGKEVVLLDFAAMKGELGWLTHPYGKGWDLMQNIMDDMPIYMYSVCNVVSGDQDNWLRTNWVYREEAERIFIELKFTVRDCNSFPGGASSCKETFNLYYAESDVDYGTNFQKRQFTKIDTIAPDEITVSSDFEARNVKLNVEERMVGPLTRKGFYLAFQDIGACVALLSVRVYYKKCPEMLQSLARFPETIAVAVSDTQPLATVAGTCVDHAVVPYGGEGPLMHCTVDGEWLVPIGQCLCQEGYEKVEDACRACSPGFFKSEASESPCLECPEHTLPSTEGATSCQCEEGYFRAPEDPLSMSCTRPPSAPNYLTAIGMGAKVELRWTAPKDTGGRQDIVYSVTCEQCWPESGECGPCEASVRYSEPPHALTRTSVTVSDLEPHMNYTFAVEARNGVSGLVTSRSFRTASVSINQTEPPKVRLEDRSTTSLSVTWSIPVSQQSRVWKYEVTYRKKGDANSYNVRRTEGFSVTLDDLAPDTTYLVQVQALTQEGQGAGSKVHEFQTLSTEGSANMAVIGGVAVGVVLLLVLAGVGLFIHRRRRNLRARQSSEDVRFSKSEQLKPLKTYVDPHTYEDPNQAVLKFTTEIHPSCVARQKVIGAGEFGEVYKGTLKASSGKKEIPVAIKTLKAGYTEKQRVDFLSEASIMGQFSHHNIIRLEGVVSKYKPMMIITEYMENGALDKFLREKDGEFSVLQLVGMLRGIASGMKYLANMNYVHRDLAARNILVNSNLVCKVSDFGLSRVLEDDPEATYTTSGGKIPIRWTAPEAISYRKFTSASDVWSYGIVMWEVMTYGERPYWELSNHEVMKAINDGFRLPTPMDCPSAIYQLMMQCWQQERSRRPKFADIVSILDKLIRAPDSLKTLADFDPRVSIRLPSTSGSEGVPFRTVSEWLESIKMQQYTEHFMVAGYTAIEKVVQMSNEDIKRIGVRLPGHQKRIAYSLLGLKDQVNTVGIPI
Tissue specificity：Expressed in the lung, intestine and liver (PubMed:11287184). Expressed in myogenic progenitor cells (PubMed:27446912). {ECO:0000269|PubMed:11287184, ECO:0000269|PubMed:27446912}.
Induction：
Developmental stage：First detected in gastrulation stage embryos (6.5-7.5 dpc) in ectodermal cells adjacent to the distal region of the primitive streak. By the neural plate stage (approximately 7.5 dpc), EPHA2 expression becomes restricted to the extreme distal end or node of the primitive streak. After the beginning of somitogenesis (approximately 8.0 dpc), expression persists in the node as this structure regresses toward the caudal end of the embryo. In addition, beginning at the mid head fold stage (approximately 7.75 dpc), we observe that EPHA2 exhibits a dynamic and spatially restricted expression pattern in the prospective hindbrain region. EPHA2 transcripts are initially detected in a 5-cell wide strip of mesodermal cells underlying prospective rhombomere 4 (R4). Subsequently at the beginning of somitogenesis, expression is observed in prospective R4. At the 4-8-somite stage, EPHA2 transcripts are observed in R4, mesenchymal cells underlying R4, and surface ectoderm in the vicinity of the developing second branchial arch. By the 10-somite stage, expression in these cells is down-regulated. Additionally, at the 5-8-somite stage, EPHA2 transcripts are detected initially in the lateral mesenchyme immediately underlying the surface ectoderm adjacent to R5 and R6, and subsequently in surface ectoderm overlying the developing third branchial arch. In myogenic progenitor cells, expressed during the acquisition of muscle stem cell properties, from 18.5 dpc to adulthood (PubMed:27446912). {ECO:0000269|PubMed:11287184, ECO:0000269|PubMed:27446912, ECO:0000269|PubMed:7918100, ECO:0000269|PubMed:7947319, ECO:0000269|PubMed:8183555}.
Protein families：Protein kinase superfamily, Tyr protein kinase family, Ephrin receptor subfamily