背景：Striated muscle preferentially expressed protein kinase, also known as aortic preferentially expressed protein 1, APEG-1, SPEG and KIAA1297, is a protein which belongs to the protein kinase superfamily and CAMK Ser/Thr protein kinase family. SPEG / APEG-1 contains two fibronectin type-III domains, nine Ig-like (immunoglobulin-like) domains, two protein kinase domains. Isoform 1 of SPEG is preferentially expressed in striated muscle. Non-kinase form such as isoform 3 of SPEG is predominantly expressed in the aorta. Isoform 3 of SPEG appears to be expressed only in highly differentiated ASMC in normal vessel walls and down-regulated in dedifferentiated ASMC. Isoform 3 of SPEG may have a role in regulating the growth and differentiation of arterial smooth muscle cells. Isoform 3 of SPEG is quickly down-regulated in response to vascular injury, when ASMC cells change from a quiescent to a proliferative phenotype.
仕様
サイズ：50ug
種由来：Human
発現宿主：E.coli
純度：> 85 % as determined by reducing SDS-PAGE.
エンドトキシン濃度：Please contact us for more information.
アクセッションＮｏ．：Q15772-4
タグ種類：C-His
アミノ酸配列：Met 1-Glu 113
遺伝子構造：A DNA sequence encoding the human SPEG isoform 3 (Q15772-4) (Met 1-Glu 113) was fused with a polyhistidine tag at the C-terminus.
