Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Geoffrey F. Lee"'
Publikováno v:
Thrombosis and Haemostasis. 87:450-458
SummaryComplexation of factor VIIa (FVIIa) and tissue factor (TF) initiates the extrinsic pathway of blood coagulation. Inappropriate triggering of this pathway has been linked to thrombotic disorders. We have previously shown that a mutant form of s
Publikováno v:
Biochemistry. 36:5607-5611
A strategy to design potent antagonists of human coagulation factor VIIa (FVIIa) by linking two proteins that independently inhibit activity and bind at separate, nonoverlapping sites is presented. A bifunctional inhibitor (KDTF5), comprising a Kunit
Publikováno v:
Protein Science. 6:315-322
Oxidative crosslinking of cysteines introduced by site-specific mutagenesis is a powerful tool for structural analysis of proteins, but the approach has been limited to studies in vitro. We recently reported that intact cells of Escherichia coli coul
Publikováno v:
Proceedings of the National Academy of Sciences. 92:5416-5420
We applied mutational analysis to a protein domain that functions in neither catalysis nor binding but, rather, in transmembrane signaling. The domain is part of chemoreceptor Trg from Escherichia coli. It contains four transmembrane segments, two fr
Autor:
Gerald L. Hazelbauer, Geoffrey F. Lee
Publikováno v:
Protein Science. 4:1100-1107
The transmembrane domain of chemoreceptor Trg from Escherichia coli contains four transmembrane segments in its native homodimer, two from each subunit. We had previously used mutational analysis and sulfhydryl cross-linking between introduced cystei
Publikováno v:
Proceedings of the National Academy of Sciences. 92:3391-3395
Transmembrane signaling by bacterial chemoreceptors is thought to involve conformational changes within a stable homodimer. We investigated the functional consequences of constraining movement between pairs of helices in the four-helix structure of t
Publikováno v:
Journal of Biological Chemistry. 269:29920-29927
The transmembrane domain of chemoreceptor Trg from Escherichia coli contains four segments, two from each subunit of the homodimer. We used site-specific mutagenesis to introduce cysteines into those segments and oxidative cross-linking of cysteine p
Autor:
D. C. Anderson, Geoffrey F. Lee
Publikováno v:
Bioconjugate Chemistry. 2:367-374
We have examined and optimized several parameters to generate efficient, high-resolution, high-information tryptic peptide maps of monoclonal antibodies and their Fab fragments, without separating the H and L chains, using reversed-phase high-pressur
Publikováno v:
Thrombosis and haemostasis. 87(3)
Complexation of factor VIIa (FVIIa) and tissue factor (TF) initiates the extrinsic pathway of blood coagulation. Inappropriate triggering of this pathway has been linked to thrombotic disorders. We have previously shown that a mutant form ofsoluble t
Autor:
Yung-Hsiang Kao, Michael W. Spellman, Geoffrey F. Lee, Robert F. Kelley, Laura Lerner, Yang Wang, Melissa A. Starovasnik
Publikováno v:
Biochemistry. 38(22)
The first epidermal growth factor-like domain (EGF-1) from blood coagulation factor VII (FVII) contains two unusual O-linked glycosylation sites at Ser-52 and Ser-60. We report here a detailed study of the effect of O-fucosylation at Ser-60 on the st