Integrin alpha4 |
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| CD49d Antigen; alpha4 Integrin; Antigen, CD49d; Integrin, alpha4 | |
| An integrin alpha subunit that is unique in that it does not contain an I domain, and its proteolytic cleavage site is near the middle of the extracellular portion of the polypeptide rather than close to the membrane as in other integrin alpha subunits. | |