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cysteine thiolate

National Institutes of Health

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Cysteine
analogs & derivatives

Papers overview

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2016
2016
Sulfone-stabilized carbanions for the reversible covalent capture of a posttranslationally-generated cysteine oxoform found in protein tyrosine phosphatase 1B (PTP1B).
Highly Cited
2013
Highly Cited
2013
Thiol-dependent recovery of catalytic activity from oxidized protein tyrosine phosphatases.
Protein tyrosine phosphatases (PTPs) play an important role in the regulation of mammalian signal transduction. During some cell… 
2009
2009
Repair of O6-methylguanine to guanine by cysteine in the absence and presence of histidine and by cysteine thiolate anion: a quantum chemical study.
O6-methylguanine (O6mG) is known to be a potential mutagenic modification of guanine as it mispairs with thymine in DNA and… 
2004
2004
Positively charged side chains in protein farnesyltransferase enhance catalysis by stabilizing the formation of the diphosphate leaving group.
Protein farnesyltransferase (FTase) requires both Zn(2+) and Mg(2+) for efficient catalysis of the formation of a thioether bond… 
2003
2003
Spectroscopic characterization of five- and six-coordinate ferrous-NO heme complexes. Evidence for heme Fe-proximal cysteinate bond cleavage in the ferrous-NO adducts of the Trp-409Tyr/Phe proximal…
Nitric oxide synthases (NOS) are a family of cysteine thiolate-ligated heme-containing monooxygenases that catalyze the NADPH… 
2001
2001
Studies of potential-dependent metallothionein adsorptions using a low-volume electrochemical quartz crystal microbalance flow cell
1999
1999
The Role of the Distal and Proximal Protein Environments in Controlling the Ferric Spin State and in Stabilizing Thiolate Ligation in Heme Systems: Thiolate Adducts of the Myoglobin H93G Cavity…
Recently, heme protein cavity mutants have been engineered in which the proximal coordinating amino acid has been replaced by a… 
1999
1999
Mutational analysis and NMR spectroscopy of quail cysteine and glycine-rich protein CRP2 reveal an intrinsic segmental flexibility of LIM domains.
The LIM domain is a conserved cysteine and histidine-containing structural module of two tandemly arranged zinc fingers. It has… 
1995
1995
Engineered Cupredoxins and Bacterial Cytochrome c Oxidases Have Similar CuA Sites: Evidence from Resonance Raman Spectroscopy
Cytochrome c oxidase (CCO) is the final enzyme of the respiratory chain in mitochondria and many aerobic bacteria.2 The CUA… 
1988
1988
On the nature of cysteine coordination to CuA in cytochrome c oxidase.
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