Post-translational modifications of α5β1 integrin by glycosaminoglycan chains: The α5β1 integrin is a facultative proteoglycan
SS Veiga, MCQB Elias, W Gremski… - Journal of Biological …, 1997 - ASBMB
Cell-fibronectin interactions, mediated through several different receptors, have been
implicated in a wide variety of cellular properties. Among the cell surface receptors for
fibronectin, integrins are the best characterized, particularly the prototype α 5 β 1 integrin.
Using [125 I] iodine cell surface labeling or metabolic radiolabeling with sodium [35 S]
sulfate, we identified α 5 β 1 integrin as the only sulfated integrin among β 1 integrin
heterodimers expressed by the human melanoma cell line Mel-85. This facultative sulfation …
implicated in a wide variety of cellular properties. Among the cell surface receptors for
fibronectin, integrins are the best characterized, particularly the prototype α 5 β 1 integrin.
Using [125 I] iodine cell surface labeling or metabolic radiolabeling with sodium [35 S]
sulfate, we identified α 5 β 1 integrin as the only sulfated integrin among β 1 integrin
heterodimers expressed by the human melanoma cell line Mel-85. This facultative sulfation …
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