Results 71 to 80 of about 3,285,804 (293)
Ack1: activation and regulation by allostery. [PDF]
PLoS ONE, 2013 The non-receptor tyrosine kinase Ack1 belongs to a unique multi-domain protein kinase family, Ack. Ack is the only family of SH3 domain containing kinases to have an SH3 domain following the kinase domain; others have their SH3 domains preceding the ...
Ketan S Gajiwala +4 more
doaj +1 more source
Enzyme-Instructed Activation of Pro-protein Therapeutics In Vivo
, 2019 The selective and temporal control of protein activity in living cells provides a powerful tool to manipulate cellular function and to develop pro-protein therapeutics (PPT) for targeted therapy.
Qiao Tang (281623) +7 more
core +1 more source
The structure of testis angiotensin-converting enzyme (tACE-g13) in complex with the inhibitor RXPA380 [PDF]
, 2006 Includes bibliographical references.Angiotensin-converting enzyme (ACE), a zinc metalloprotease, is a key regulator of the mammalian renin-angiotensin system (RAS) Primarily, ACF is a dipeptidl peptidase which cleaves angiotensin I to produce angiotensin
Chitapi, Itai
core +1 more source
FEBS Letters, EarlyView.Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley +1 more source
Journal of Lipid Research, 2000 The sphingomyelinase (Sphmase) activity degrading sphingomyelin (Sphm) monolayers shows a slow-reaction latency period before exhibiting constant rate catalysis. These two kinetic regions are regulated independently by the lateral surface pressure and by
María Laura Fanani, Bruno Maggio
doaj +1 more source
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Cysteine 904 is required for maximal insulin degrading enzyme activity and polyanion activation.
PLoS ONE, 2012 Cysteine residues in insulin degrading enzyme have been reported as non-critical for its activity. We found that converting the twelve cysteine residues in rat insulin degrading enzyme (IDE) to serines resulted in a cysteine-free form of the enzyme with ...
Eun Suk Song +6 more
doaj +1 more source
Inputs and outputs of poly(ADP-ribosyl)ation: Relevance to oxidative stress
Redox Biology, 2014 Oxidative stress can cause DNA breaks which induce activation of the DNA nick sensor enzyme poly(ADP-ribose) polymerase-1 (PARP-1), part of the 17 member PARP enzyme family.
Csaba Hegedűs, László Virág
doaj +1 more source
KDAC8 with High Basal Velocity Is Not Activated by N-Acetylthioureas. [PDF]
PLoS ONE, 2016 Lysine deacetylases (KDACs) are enzymes that reverse the post-translational modification of lysine acetylation. Recently, a series of N-acetylthioureas were synthesized and reported to enhance the activity of KDAC8 with a fluorogenic substrate.
Tasha B Toro +8 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source