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The integrin α-subunit leg extends at a Ca(2+)-dependent epitope in the thigh/genu interface upon activation

Two activation-dependent Abs to the integrin α(L)-subunit were used to study conformational rearrangement of α(L)β(2) on the cell surface. Activation lowered the concentration of Ca(2+) required for maximal expression of each epitope. Each Ab requires the Ca(2+)-binding loop in the integrin genu and...

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Autori principali: Xie, Can, Shimaoka, Motomu, Xiao, Tsan, Schwab, Pascale, Klickstein, Lloyd B., Springer, Timothy A.
Natura: Artigo
Lingua:Inglês
Pubblicazione: National Academy of Sciences 2004
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC524430/
https://ncbi.nlm.nih.gov/pubmed/15494438
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0406680101
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