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Identification and characterization of a cryptic D-serine deaminase (DSD) gene from Burkholderia cepacia
Biological sciences D-serine deaminase Serine deaminase Burkholderia cepacia
2015/1/28
Isolates of Burkholderia cepacia differed in their ability to utilize D-serine as a carbon and energy source. Strain 17616 is one of the strains which ordinarily fails to utilize D-serine. D-serine al...
New Insights in the TSSK Family: Studies in the Activity and Function of the Testis Specific Serine Kinases
Capza3 Gamete Fusion Izumo Kinase Mouse sperm Tssk
2014/12/10
The Testis Specific Serine Kinase (Tssk) family of proteins is a large group of kinases that present high level of conservation within paralogs, as well as within species. In addition, in all reported...
Phylogenetic, Epigenetic, and Biochemical Analysis of Testis-Specific Serine Kinases
Phylogenetic Epigenetic Biochemical
2014/10/21
The Testis Specific Serine Kinases (Tssks) are a family of proteins that show testis and sperm-specific expression. Members of this family are most conserved among mammals, however there are homologs ...
Isolation and Characterization of Thermotolerant Alkaline Serine Protease of Bacillus sp. P-02
Thermotolerant Alkaline Isolation and Characterization
2016/6/2
Twelve bacterial strains isolated from the soils sample were screened for protease production on skimmed milk agar. Among them, strain P-02 was adjudged as the best protease producer and was identifie...
Assay of alanine:glyoxylate aminotransferase in human liver by its serine: glyoxylate aminotransferase activity
human liver serine glyoxylate aminotransferase activity
2009/12/16
We have examined assay methods and conditions for human liver alanine:glyoxylate aminotransferase (AGT). This enzyme shows not only the AGT activity but also serine:pyruvate and serine: glyoxylate ami...
Genetic Variability of the Serine-Rich Gene of Entamoeba histolytica in Clinical Isolates from Turkey
E.histolytica SREHP serine rich E.histolytica protein PCR genetic diversity
2009/6/16
Aim: The spectrum of clinical intestinal disease due to Entamoeba histolytica infection ranges from an asymptomatic carrier state to fulminant colitis with an array of manifestations. The extent of st...
Localization of 3-phosphoglycerate dehydrogenase, an enzyme involved in de novo L-serine biosynthesis, in the peripheral nervous system and non-neuronal tissues of mice
3-phosphoglycerate dehydrogenase novo L-serine biosynthesis peripheral nervous system
2009/3/3
The non-essential amino acid L-serine is biosynthesized from 3-phosphoglycerate by astrocytes, and functions as a key mediator of neurotrophic support in the brain. In the present study, the cellula...
A Putative Serine protease from Larval Midgut of Red Palm Weevil Rhynchophorus ferrugineus (Olivier) (Coleoptera: Curculionidae): Partial Purification and Biochemical Characterization
Trypsin-Like Enzyme (TLE) Rhynchophorus ferrugineus trypsin inhibitor radial
2009/1/15
A putative serine protease was isolated and partially purified from larval midgut of red palm weevil (RPW), Rhynchophorus ferrugineus (Olivier) using anion exchange chromatography, DE-52. Sodium dodec...
Changes in Sperm Glycogen Synthase Kinase-3 Serine Phosphorylation and Activity Accompany Motility Initiation and Stimulation
Epididymis protein kinase B phosphoinositide 3-kinase
2008/12/22
Sperm motility is regulated by protein phosphorylation. We have shown that the signaling kinase, glycogen synthase kinase-3 (GSK-3), is present in spermatozoa. In somatic cells, GSK-3 is regulated b...
Biosynthesis of food constituents: Amino acids: 2. The alanine-valine-leucine, serine-cysteine-glycine, and aromatic and heterocyclic amino acids groups – a review
biosynthesis amino acids alanine valine leucine serine glycine cysteine phenylalanine tyrosine tryptophan histidine
2014/3/17
This review article gives a survey of principal pathways that lead to the biosynthesis of the proteinogenic amino acids of the alanine-valine-leucine group starting with pyruvic acid from the glycolyt...
Primed, constant infusion with [2H3]serine allows in vivo kinetic measurement of serine turnover, homocysteine remethylation, and transsulfuration processes in human one-carbon metabolism
Serine hydroxymethyltransferase apolipoprotein B-100 methionine homocysteine
2016/6/8
Background: One-carbon metabolism involves both mitochondrial
and cytosolic forms of folate-dependent enzymes in
mammalian cells, but few in vivo data exist to characterize the
biochemical processe...