Počet záznamů: 1  

Structural and functional dissection of the cytoplasmic domain of the transmembrane adaptor protein SIT (SHP2-interacting transmembrane adaptor protein)

  1. 1.
    0191221 - UMG-J 20010292 RIV DE eng J - Článek v odborném periodiku
    Pfrepper, K. I. - Marie-Cardine, A. - Simeoni, L. - Kuramitsu, Y. - Leo, A. - Špička, Jiří - Hilgert, Ivan - Scherer, J. - Schraven, B.
    Structural and functional dissection of the cytoplasmic domain of the transmembrane adaptor protein SIT (SHP2-interacting transmembrane adaptor protein).
    European Journal of Immunology. Roč. 31, č. 6 (2001), s. 1825-1836. ISSN 0014-2980. E-ISSN 1521-4141
    Grant CEP: GA ČR GA204/99/0367
    Výzkumný záměr: CEZ:AV0Z5052915
    Klíčová slova: receptor * adaptor protein * signaling
    Kód oboru RIV: EB - Genetika a molekulární biologie
    Impakt faktor: 4.990, rok: 2001

    Transmembrane adaptor protein SIT interacts with SHP2 butalso with Grb2 via two consensus YxN motifs. However, mutation of both Grb2-binding sites does not influence the inhibitory function of SIT. In contrast, mutation of the tyrosine-based signaling motif Y (168) ASV completely abrogates the ability of SIT to inhibit T cell activation. Co-precipitation experiments revealed that the tyrosine kinase p50(csk) could represent the negative regulatory effector molecule that binds to this motif.
    Trvalý link: http://hdl.handle.net/11104/0086978

     
     

Počet záznamů: 1  

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