Pyridoxal Phosphate

cystathionine beta-synthase ; Homo sapiens







55 Article(s)
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1 33521459 Heme-Thiolate Perturbation in Cystathionine β-Synthase by Mercury Compounds. 2021 Jan 26 2
2 34495791 Understanding the role of R266K mutation in cystathionine β-synthase (CBS) enzyme: an in silico study. 2021 Sep 8 4
3 31857119 Classical homocystinuria: From cystathionine beta-synthase deficiency to novel enzyme therapies. 2020 Jun 1
4 32487371 Hyperhomocysteinemia in patients with acute porphyrias: A potentially dangerous metabolic crossroad? 2020 Sep 2
5 31893496 Hydrogen sulfide formation in experimental model of acute pancreatitis. 2019 Dec 27 2
6 30393252 [Production of H2S, H2Sn, and persulfide species (CysSSH and GSSH) by 3-mercaptopyruvate sulfurtransferase]. 2018 1
7 28421128 A Clinically Relevant Variant of the Human Hydrogen Sulfide-Synthesizing Enzyme Cystathionine β-Synthase: Increased CO Reactivity as a Novel Molecular Mechanism of Pathogenicity? 2017 2
8 26867575 Kinetics of Nitrite Reduction and Peroxynitrite Formation by Ferrous Heme in Human Cystathionine β-Synthase. 2016 Apr 8 1
9 26962179 Short-Term Vitamin B-6 Restriction Does Not Affect Plasma Concentrations of Hydrogen Sulfide Biomarkers Lanthionine and Homolanthionine in Healthy Men and Women. 2015 Apr 1 1
10 24598918 Purification, crystallization and preliminary crystallographic analysis of the catalytic core of cystathionine β-synthase from Saccharomyces cerevisiae. 2014 Mar 2
11 23002992 Comparative study of enzyme activity and heme reactivity in Drosophila melanogaster and Homo sapiens cystathionine β-synthases. 2013 Jan 29 2
12 23790103 Kinetics of reversible reductive carbonylation of heme in human cystathionine β-synthase. 2013 Jul 2 1
13 24043838 Structural basis of regulation and oligomerization of human cystathionine β-synthase, the central enzyme of transsulfuration. 2013 Oct 1 1
14 22333527 Folding and activity of mutant cystathionine β-synthase depends on the position and nature of the purification tag: characterization of the R266K CBS mutant. 2012 Apr 2
15 22738154 Effect of the disease-causing R266K mutation on the heme and PLP environments of human cystathionine β-synthase. 2012 Aug 14 5
16 23124209 Detection of reaction intermediates during human cystathionine β-synthase-monitored turnover and H2S production. 2012 Dec 21 3
17 20821054 Determination of cystathionine beta-synthase activity in human plasma by LC-MS/MS: potential use in diagnosis of CBS deficiency. 2011 Feb 3
18 21262193 Purification and characterization of cystathionine β-synthase bearing a cobalt protoporphyrin. 2011 Apr 1 2
19 21275900 Hydrogen sulfide generation in mammals: the molecular biology of cystathionine-β- synthase (CBS) and cystathionine-γ-lyase (CSE). 2011 Apr 4
20 21480614 Cobalt cystathionine β-synthase: a cobalt-substituted heme protein with a unique thiolate ligation motif. 2011 May 16 2
21 20155941 Investigations of low-frequency vibrational dynamics and ligand binding kinetics of cystathionine beta-synthase. 2010 Mar 11 1
22 19019829 Structural basis for the inhibition mechanism of human cystathionine gamma-lyase, an enzyme responsible for the production of H(2)S. 2009 Jan 30 1
23 19232736 Modulation of the heme electronic structure and cystathionine beta-synthase activity by second coordination sphere ligands: The role of heme ligand switching in redox regulation. 2009 May 2
24 19733148 Inactivation of cystathionine beta-synthase with peroxynitrite. 2009 Nov 2
25 18278872 Dioxygen reactivity and heme redox potential of truncated human cystathionine beta-synthase. 2008 Mar 11 1
26 17377202 Hydrogen sulfide (H2S) - the third gas of interest for pharmacologists. 2007 Jan-Feb 1
27 17956124 Ferrous human cystathionine beta-synthase loses activity during enzyme assay due to a ligand switch process. 2007 Nov 13 2
28 16505479 Dynamics of carbon monoxide binding to cystathionine beta-synthase. 2006 May 12 2
29 17069888 Structural insights into pathogenic mutations in heme-dependent cystathionine-beta-synthase. 2006 Dec 1
30 15196993 Visualization of PLP-bound intermediates in hemeless variants of human cystathionine beta-synthase: evidence that lysine 119 is a general base. 2004 Jul 15 2
31 15280798 [Hydrogen sulfide as a biologically active mediator in the cardiovascular system]. 2004 Jul 19 1
32 15544339 The redox behavior of the heme in cystathionine beta-synthase is sensitive to pH. 2004 Nov 23 2
33 15642325 The presence of a transsulfuration pathway in the lens: a new oxidative stress defense system. 2004 Dec 1
34 12686134 Structural insights into mutations of cystathionine beta-synthase. 2003 Apr 11 4
35 11926827 Effects of heme ligand mutations including a pathogenic variant, H65R, on the properties of human cystathionine beta-synthase. 2002 Apr 9 2
36 12173932 Human cystathionine beta-synthase is a heme sensor protein. Evidence that the redox sensor is heme and not the vicinal cysteines in the CXXC motif seen in the crystal structure of the truncated enzyme. 2002 Aug 20 1
37 12269827 Alleviation of intrasteric inhibition by the pathogenic activation domain mutation, D444N, in human cystathionine beta-synthase. 2002 Oct 1 1
38 12379655 Deletion mutagenesis of human cystathionine beta-synthase. Impact on activity, oligomeric status, and S-adenosylmethionine regulation. 2002 Dec 13 1
39 11042162 Functional properties of the active core of human cystathionine beta-synthase crystals. 2001 Jan 5 1
40 11483494 Structure of human cystathionine beta-synthase: a unique pyridoxal 5'-phosphate-dependent heme protein. 2001 Aug 1 3
41 11744063 Mercuric chloride-induced spin or ligation state changes in ferric or ferrous human cystathionine beta-synthase inhibit enzyme activity. 2001 Dec 15 1
42 10052944 Characterization of the heme and pyridoxal phosphate cofactors of human cystathionine beta-synthase reveals nonequivalent active sites. 1999 Mar 2 2
43 10353853 Characterization of the heme and pyridoxal phosphate cofactors of human cystathionine beta-synthase reveals nonequivalent active sites 1999 Jun 1 1
44 10444346 Relation between plasma homocysteine concentration, the 844ins68 variant of the cystathionine beta-synthase gene, and pyridoxal-5'-phosphate concentration. 1999 Aug 3
45 10529187 Assignment of enzymatic functions to specific regions of the PLP-dependent heme protein cystathionine beta-synthase. 1999 Oct 5 1
46 10531322 Deletion of the regulatory domain in the pyridoxal phosphate-dependent heme protein cystathionine beta-synthase alleviates the defect observed in a catalytic site mutant. 1999 Oct 29 1
47 10609891 Vitamin B6 enzymes participating in selenium amino acid metabolism. 1999 1
48 7840623 Delta-aminolevulinate increases heme saturation and yield of human cystathionine beta-synthase expressed in Escherichia coli. 1995 Jan 10 1
49 7967489 Komrower Lecture. Molecular basis of phenotype expression in homocystinuria. 1994 1
50 8507876 Elevation of serum cystathionine levels in patients with cobalamin and folate deficiency. 1993 Jun 15 1