Insight into de-regulation of amino acid feedback inhibition: a focus on structure analysis method
Regulation of amino acid's biosynthetic pathway is of significant importance to maintain
homeostasis and cell functions. Amino acids regulate their biosynthetic pathway by end …
homeostasis and cell functions. Amino acids regulate their biosynthetic pathway by end …
Structure-based design of inhibitors of the crucial cysteine biosynthetic pathway enzyme O-acetyl serine sulfhydrylase
M Mazumder, S Gourinath - Current Topics in Medicinal …, 2016 - ingentaconnect.com
The cysteine biosynthetic pathway is of fundamental importance for the growth, survival, and
pathogenicity of the many pathogens. This pathway is present in many species but is absent …
pathogenicity of the many pathogens. This pathway is present in many species but is absent …
Structure-based mutational studies of O-acetylserine sulfhydrylase reveal the reason for the loss of cysteine synthase complex formation in Brucella abortus
S Dharavath, I Raj, S Gourinath - Biochemical Journal, 2017 - portlandpress.com
Cysteine biosynthesis takes place via a two-step pathway in bacteria, fungi, plants and
protozoan parasites, but not in humans, and hence, the machinery of cysteine biosynthesis …
protozoan parasites, but not in humans, and hence, the machinery of cysteine biosynthesis …
A novel mitochondrial serine O-acetyltransferase, OpSAT1, plays a critical role in sulfur metabolism in the thermotolerant methylotrophic yeast Ogataea …
JY Yeon, SJ Yoo, H Takagi, HA Kang - Scientific Reports, 2018 - nature.com
In most bacteria and plants, direct biosynthesis of cysteine from sulfide via O-acetylserine
(OAS) is essential to produce sulfur amino acids from inorganic sulfur. Here, we report the …
(OAS) is essential to produce sulfur amino acids from inorganic sulfur. Here, we report the …
Crystal structure of serine acetyl transferase from Brucella abortus and its complex with coenzyme A
S Kumar, N Kumar, N Alam, S Gourinath - Biochimica et Biophysica Acta …, 2014 - Elsevier
Brucella abortus is the major cause of premature foetal abortion in cattle, can be transmitted
from cattle to humans, and is considered a powerful biological weapon. De novo cysteine …
from cattle to humans, and is considered a powerful biological weapon. De novo cysteine …
Structural and functional studies of serine acetyltransferase isoform from Entamoeba histolytica reveals novel role of the C-terminal tail in loss of regulation from …
S Dharavath, K Kumari, S Kumar… - International Journal of …, 2022 - Elsevier
Serine acetyltransferase (SAT) catalyzes the acetylation of l-serine in the first step of the two-
step pathway to synthesize L-cysteine in bacteria, protozoans and plants. L-cysteine is …
step pathway to synthesize L-cysteine in bacteria, protozoans and plants. L-cysteine is …
Insight into the Conformational Transitions of Serine Acetyl Transferase Isoforms in E. histolytica: Implications for Structural and Functional Balance
Serine acetyl transferase (SAT) is one of the crucial enzymes in the cysteine biosynthetic
pathway and an essential enzyme for the survival of Entamoeba histolytica, the causative …
pathway and an essential enzyme for the survival of Entamoeba histolytica, the causative …
[HTML][HTML] Cysteine biosynthesis contributes to β-methylamino-l-alanine tolerance in Escherichia coli
In contrast to mammalian cells, bacteria such as Escherichia coli have been shown to
display tolerance towards the neurotoxin β-methylamino-l-alanine (BMAA) suggesting that …
display tolerance towards the neurotoxin β-methylamino-l-alanine (BMAA) suggesting that …
Loss of catalytic activity in the E134D, H67A, and H349A mutants of DapE: mechanistic analysis with QM/MM investigation
D Dutta, S Mishra - The Journal of Physical Chemistry B, 2016 - ACS Publications
In the fight against bacterial infections and antibiotic resistance, the dapE-encoded N-
succinyl-l, l-diaminopimelic acid desuccinylase (DapE) is a potentially safe target enzyme …
succinyl-l, l-diaminopimelic acid desuccinylase (DapE) is a potentially safe target enzyme …
Unveiling the structural features of CysE: a novel target for therapeutic interventions against persistent mycobacteria
S Gupta, V Gupta - Journal of Applied and Natural …, 2022 - journals.ansfoundation.org
World Health Organization (WHO) reports that one-third of the world's population is infected
with a persistent form of Mycobacterium tuberculosis (M. tb), the causative bacterium …
with a persistent form of Mycobacterium tuberculosis (M. tb), the causative bacterium …