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Design and Production of a Novel Anti-PD-1 Nanobody by CDR Grafting and Site-Directed Mutagenesis Approach
Programmed cell death protein-1 (PD-1) is a membrane protein expressed on the surface of activated T-cells, B-cells, natural killer cells, dendritic...
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Molecular Modeling and Optimization of Type II E.coli l-Asparginase Activity by in silico Design and in vitro Site-directed Mutagenesis
IntroductionL-asparaginase (also known as L-ASNase) is a crucial therapeutic enzyme that is widely used in treatment of ALL (acute lymphoblastic...
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Domain Shuffling and Site-Saturation Mutagenesis for the Enhanced Inhibitory Potential of Amaranthaceae α-Amylase Inhibitors
Amaranthaceae α-amylase inhibitors (AAIs) are knottin-type proteins with selective inhibitory potential against coleopteran α-amylases. Their small...
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Site-directed mutagenesis in the P-domain of calreticulin transacylase identifies Lys-207 as the active site residue
In silico-docking studies from previous work have suggested that Lys-206 and lys-207 of calreticulin (CR) play a pivotal key role in its...
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In silico Study on Binding Specificities of Cellular Retinol Binding Protein and Its Q108R Mutant
Cellular retinol binding proteins (CRBPs) are industrially important lipocalin proteins which can be potential targets for drug development, scaffold...
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Structural and Functional Characterization of Obesumbacterium proteus Phytase: A Comprehensive In-Silico Study
Phytate, also known as myoinositol hexakisphosphate, exhibits anti-nutritional properties and possesses a negative environmental impact. Phytase...
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Mechanistic insights into the conversion of flavin adenine dinucleotide (FAD) to 8-formyl FAD in formate oxidase: a combined experimental and in-silico study
Formate oxidase (FOx), which contains 8-formyl flavin adenine dinucleotide (FAD), exhibits a distinct advantage in utilizing ambient oxygen molecules...
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Involvement of the non-active site Residues in the Catalytic Activity of NDM-4 Metallo beta-lactamase
The rise of New Delhi metallo beta-lactamase (NDM) producing bacteria imposes a significant threat to the treatment of bacterial infections due to...
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Identification of 7-hydroxyindole as an alternative substrate of MauG by in silico and in vitro analysis
MauG catalyzes the six-electron oxidation of pre-tryptophan tryptophylquinone (preTTQ) cofactor in methylamine dehydrogenase (MADH) to form mature...
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In silico evolution of nucleic acid-binding proteins from a nonfunctional scaffold
Directed evolution emulates the process of natural selection to produce proteins with improved or altered functions. These approaches have proven to...
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In silico design of multipoint mutants for enhanced performance of Thermomyces lanuginosus lipase for efficient biodiesel production
BackgroundBiodiesel, an emerging sustainable and renewable clean energy, has garnered considerable attention as an alternative to fossil fuels....
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Andrographolide-based potential anti-inflammatory transcription inhibitors against nuclear factor NF-kappa-B p50 subunit (NF-κB p50): an integrated molecular and quantum mechanical approach
The unregulated activation of nuclear factor-κB (NF-κB) is a critical event in the progression of various inflammatory diseases such as ulcerative...
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Identification of hyperthermophilic D-allulose 3-epimerase from Thermotoga sp. and its application as a high-performance biocatalyst for D-allulose synthesis
D-Allulose 3-epimerase (DAE) is a vital biocatalyst for the industrial synthesis of D-allulose, an ultra-low calorie rare sugar. However, limited...
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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...
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Enhancing the methanol tolerance of Candida antarctica lipase B by saturation mutagenesis for biodiesel preparation
Methanol tolerance of lipase is one of the important factors affecting its esterification ability in biodiesel preparation. By B factor indicated...
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A 4-hydroxybenzoate 3-hydroxylase mutant enables 4-amino-3-hydroxybenzoic acid production from glucose in Corynebacterium glutamicum
BackgroundMicrobial production of aromatic chemicals is an attractive method for obtaining high-performance materials from biomass resources. A...
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Biochemical and biophysical properties of the novel ALS-linked hSOD1 mutants: an experimental study accompanied by in silico analysis
Familial amyotrophic lateral sclerosis (fALS) is a neurodegenerative disorder; approximately 20% are caused by dominant mutations in the gene...
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Computational insight into in silico analysis and molecular dynamics simulation of the dimer interface residues of ALS-linked hSOD1 forms in apo/holo states: a combined experimental and bioinformatic perspective
The aggregation of misfolded SOD1 proteins in neurodegenerative illnesses is a key pathological hallmark in amyotrophic lateral sclerosis (ALS). SOD1...
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A High-Throughput Platform for the Generation of Synthetic Ab Clones by Single-Strand Site-Directed Mutagenesis
Current developments in meta-data analysis and predictive computational models offer alternative routes for the identification of antibodies. In...
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Induction of Translational Readthrough on Protein Tyrosine Phosphatases Targeted by Premature Termination Codon Mutations in Human Disease
Nonsense mutations generating premature termination codons (PTCs) in various genes are frequently associated with somatic cancer and hereditary human...