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关键词:'L9037'
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Benjamin Newcomb et al.
Methods in molecular biology (Clifton, N.J.), 548, 145-160 (2009-06-13)
A multitude of enzymes that modify histones and remodel nucleosomes are required for the formation, maintenance, and propagation of the transcriptionally repressed chromatin state in eukaryotes. Robust phenotypic screens in yeast S. cerevisiae have proved instrumental in identifying these activities
Hideaki Endo et al.
Analytical and bioanalytical chemistry, 391(4), 1255-1261 (2008-02-01)
L-lysine (L-Lys) in living bodies is critical for metabolism; therefore, determination of its levels in food is important. Most enzymatic methods for L-Lys analysis are performed using L-lysine oxidase (LyOx), but commercially manufactured LyOx is generally not highly selective for
Stefan W Vetter et al.
Clinica chimica acta; international journal of clinical chemistry, 412(23-24), 2105-2116 (2011-08-13)
Serum protein glycation and formation of advanced glycation endproducts (AGE) correlates with diabetic complications. Highly AGE-modified albumin is frequently used to study the biochemical and cellular activities of AGE-proteins. However, moderately modified albumin samples are expected to be (patho)physiologically more
Dong Hoon Han et al.
Nature communications, 5, 5633-5633 (2014-12-06)
The 26S proteasome is the primary machinery that degrades ubiquitin (Ub)-conjugated proteins, including many proteotoxic proteins implicated in neurodegeneraton. It has been suggested that the elevation of proteasomal activity is tolerable to cells and may be beneficial to prevent the
Jenna K Rimel et al.
Genes & development, 34(21-22), 1452-1473 (2020-10-17)
CDK7 associates with the 10-subunit TFIIH complex and regulates transcription by phosphorylating the C-terminal domain (CTD) of RNA polymerase II (RNAPII). Few additional CDK7 substrates are known. Here, using the covalent inhibitor SY-351 and quantitative phosphoproteomics, we identified CDK7 kinase
Xiu-Min Chen et al.
Journal of agricultural and food chemistry, 59(20), 11294-11303 (2011-09-23)
We investigated the antioxidant and anti-inflammatory activities of both crude and ultrafiltrated Maillard reaction (MR) products (MRPs) derived from sugar-amino acid MR models, comprising fructose (Fru), glucose (Glu) or ribose (Rib) reacted with glycine (Gly) or lysine (Lys), respectively. Crude
Gong Zhang et al.
Journal of agricultural and food chemistry, 59(22), 12037-12046 (2011-10-11)
A sensitive and reliable LC-(ESI)MS/MS method was developed and validated for the simultaneous analysis of five common advanced glycation endproducts (AGEs) after enzymatic digestion in raw and roasted almonds. AGEs included carboxymethyl-lysine (CML), carboxyethyl-lysine (CEL), pyralline (Pyr), argpyrimidine (Arg-p), and
H Kusakabe et al.
The Journal of biological chemistry, 255(3), 976-981 (1980-02-10)
L-Lysine alpha-oxidase from Trichoderma viride Y244-2 has been purified to homogeneity. The enzyme shows absorption maxima at 277, 388, and 466 nm and a shoulder around 490 nm and contains 2 mol of FAD/mol of enzyme. The enzyme has a
Renfeng Li et al.
PLoS pathogens, 11(12), e1005346-e1005346 (2015-12-30)
Epstein-Barr virus (EBV) is etiologically linked to infectious mononucleosis and several human cancers. EBV encodes a conserved protein kinase BGLF4 that plays a key role in the viral life cycle. To provide new insight into the host proteins regulated by
Daniel Gómez et al.
Biochimica et biophysica acta, 1764(10), 1577-1585 (2006-10-13)
The melanogenic marine bacterium M. mediterranea synthesizes marinocine, a protein with antibacterial activity. We cloned the gene coding for this protein and named it lodA [P. Lucas-Elío, P. Hernández, A. Sanchez-Amat, F. Solano, Purification and partial characterization of marinocine, a
Garrett RH and Grisham CM
Biochemistry (2016)
W L McKeehan et al.
Proceedings of the National Academy of Sciences of the United States of America, 73(6), 2023-2027 (1976-06-01)
The trace element selenium is essential for clonal growth of diploid fibroblasts from human fetal lung (WI-38) in media containing small amounts of serum protein. Maximum growth stimulation is obtained when 30 nM neutralized selenious acid is added to a
Mark Jelcic et al.
Cell chemical biology, 27(8), 1073-1083 (2020-06-11)
ATP is an important energy metabolite and allosteric signal in health and disease. ATP-interacting proteins, such as P2 receptors, control inflammation, cell death, migration, and wound healing. However, identification of allosteric ATP sites remains challenging, and our current inventory of
Natalia A Cherepanova et al.
The Journal of cell biology, 218(8), 2782-2796 (2019-07-13)
Human cells express two oligosaccharyltransferase complexes (STT3A and STT3B) with partially overlapping functions. The STT3A complex interacts directly with the protein translocation channel to mediate cotranslational glycosylation, while the STT3B complex can catalyze posttranslocational glycosylation. We used a quantitative glycoproteomics
Daniel Kalb et al.
Chembiochem : a European journal of chemical biology, 16(10), 1426-1430 (2015-05-13)
L-α-Aminoadipic acid reductases catalyze the ATP- and NADPH-dependent reduction of L-α-aminoadipic acid to the corresponding 6-semialdehyde during fungal L-lysine biosynthesis. These reductases resemble peptide synthetases with regard to their multidomain composition but feature a unique domain of elusive function--now referred
Shao-En Ong et al.
Nature protocols, 1(6), 2650-2660 (2007-04-05)
Stable isotope labeling by amino acids in cell culture (SILAC) is a simple, robust, yet powerful approach in mass spectrometry (MS)-based quantitative proteomics. SILAC labels cellular proteomes through normal metabolic processes, incorporating non-radioactive, stable isotope-containing amino acids in newly synthesized
Harvey RA, et al.
Biochemistry (Lippincott's illustrated reviews) (2011)
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