Importance of extended protease substrate recognition motifs in steering BNIP-2 cleavage by human and mouse granzymes B
نویسندگان
چکیده
منابع مشابه
The Importance of Exosite Interactions for Substrate Cleavage by Human Thrombin
Thrombin is a serine protease of the chymotrypsin family that acts both as a procoagulant and as an anticoagulant by cleaving either factor VIII, factor V and fibrinogen or protein C, respectively. Numerous previous studies have shown that electropositive regions at a distance from the active site, so called exosites, are of major importance for the cleavage by human thrombin. Upstream of all t...
متن کاملGranzymes: a variety of serine protease specificities
Granzymes are a family of granule serine proteases found specifically in the cytotoxic granules of cytotoxic T lymphocytes and natural killer cells. Granzymes have features that are strongly conserved including: consensus sequences at their N-termini and around the three catalytic residues, activation from zymogemc forms, and conserved disuiphide bridges. However, there is good genetic evidence...
متن کاملKinetics of substrate recognition and cleavage by human 8-oxoguanine-DNA glycosylase
Human 8-oxoguanine-DNA glycosylase (hOgg1) excises 8-oxo-7,8-dihydroguanine (8-oxoG) from damaged DNA. We report a pre-steady-state kinetic analysis of hOgg1 mechanism using stopped-flow and enzyme fluorescence monitoring. The kinetic scheme for hOgg1 processing an 8-oxoG:C-containing substrate was found to include at least three fast equilibrium steps followed by two slow, irreversible steps a...
متن کاملphylogeography and genetic diversity of the lesser mouse- eared bat (myotis blythii) in iran
in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...
Mechanisms of Substrate Recognition by the AAA+ Protease HslUV
Protein degradation is a central component of all biological processes. The proteome must constantly change in response to environmental stimuli. As a result, protein synthesis and regulated proteolysis are vital to cell survival. In Escherichia coli, the protease HslUV is one of five ATP-dependent proteases that shoulder the major burden of intracellular protein degradation. Although ample dat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BMC Biochemistry
سال: 2014
ISSN: 1471-2091
DOI: 10.1186/1471-2091-15-21