Post Translational Modifications | ADP-ribosylated on at least two sites of the extracellular domain in skeletal myotubes. A 70 kDa form is created by proteolytic cleavage. Cleavage is elevated during myogenic differentiation and the cleaved form enhances cell adhesion and spreading on laminin. |
Function | Integrin alpha-7/beta-1 is the primary laminin receptor on skeletal myoblasts and adult myofibers. During myogenic differentiation, it may induce changes in the shape and mobility of myoblasts, and facilitate their localization at laminin-rich sites of secondary fiber formation. It is involved in the maintenance of the myofibers cytoarchitecture as well as for their anchorage, viability and functional integrity. Isoform Alpha-7X2B and isoform Alpha-7X1B promote myoblast migration on laminin 1 and laminin 2/4, but isoform Alpha-7X1B is less active on laminin 1 (In vitro). Acts as a Schwann cell receptor for laminin-2. Acts as a receptor of COMP and mediates its effect on vascular smooth muscle cells (VSMCs) maturation. Required to promote contractile phenotype acquisition in differentiated airway smooth muscle (ASM) cells. |
Protein Name | Integrin Alpha-7 Cleaved Into - Integrin Alpha-7 Heavy Chain - Integrin Alpha-7 Light Chain - Integrin Alpha-7 70 Kda Form |
Database Links | Reactome: R-HSA-216083Reactome: R-HSA-3000157Reactome: R-HSA-3000178 |
Cellular Localisation | MembraneSingle-Pass Type I Membrane Protein |
Alternative Antibody Names | Anti-Integrin Alpha-7 Cleaved Into - Integrin Alpha-7 Heavy Chain - Integrin Alpha-7 Light Chain - Integrin Alpha-7 70 Kda Form antibodyAnti-ITGA7 antibodyAnti-UNQ406 antibodyAnti-PRO768 antibody |
Information sourced from Uniprot.org