Title : Disruption of a tight cluster surrounding tyrosine 131 in the native conformation of antithrombin III activates it for factor Xa inhibition.

Pub. Date : 2006 Oct 20

PMID : 16940049






4 Functional Relationships(s)
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1 Thus, the tight Tyr(131)-Asn(127)-Leu(130)-Leu(140)-Ser(142) cluster at the helix D-strand 2A interface of native antithrombin contributes significantly to the stability of the ground state conformation, and tyrosine 131 serves as a heparin-responsive molecular switch during the allosteric activation of ATIII anticoagulant activity. Leucine serpin family C member 1 Homo sapiens
2 Thus, the tight Tyr(131)-Asn(127)-Leu(130)-Leu(140)-Ser(142) cluster at the helix D-strand 2A interface of native antithrombin contributes significantly to the stability of the ground state conformation, and tyrosine 131 serves as a heparin-responsive molecular switch during the allosteric activation of ATIII anticoagulant activity. Leucine serpin family C member 1 Homo sapiens
3 Thus, the tight Tyr(131)-Asn(127)-Leu(130)-Leu(140)-Ser(142) cluster at the helix D-strand 2A interface of native antithrombin contributes significantly to the stability of the ground state conformation, and tyrosine 131 serves as a heparin-responsive molecular switch during the allosteric activation of ATIII anticoagulant activity. Leucine serpin family C member 1 Homo sapiens
4 Thus, the tight Tyr(131)-Asn(127)-Leu(130)-Leu(140)-Ser(142) cluster at the helix D-strand 2A interface of native antithrombin contributes significantly to the stability of the ground state conformation, and tyrosine 131 serves as a heparin-responsive molecular switch during the allosteric activation of ATIII anticoagulant activity. Leucine serpin family C member 1 Homo sapiens