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Autor: Q K Huynh, G S Jacob, K O Broschat, H Boddupalli, H H Yu, K Shailubhai

Publikováno v: Glycoconjugate Journal. 16:357-363

A soluble sulfotransferase from porcine serum which catalyzes the transfer of sulfate from adenosine 3'-phosphate 5'-phosphosulphate (PAPS) to 2'-fucosyllactose (2'-FL) was purified 36,333-fold using a combination of conventional and affinity chromat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::325b99cb641883ea5501fefc0e5b2377
https://doi.org/10.1023/a:1007052228230

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Photo-oxidation of 5-enolpyruvoylshikimate-3-phosphate synthase from Escherichia coli: evidence for a reactive imidazole group (His385) at the herbicide glyphosate-binding site

Autor: Q K Huynh

Publikováno v: Biochemical Journal. 290:525-530

Photo-oxidation of Escherichia coli 5-enolpyruvoylshikimate-3-phosphate synthase, a target for the non-selective herbicide glyphosate (N-phosphonomethylglycine), in the presence of pyridoxal 5′-phosphate resulted in irreversible inactivation of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aac7cd68af2d1990187713ba0e142f47
https://doi.org/10.1042/bj2900525

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Kniha

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Characterization of the recombinant IKK1/IKK2 heterodimer. Mechanisms regulating kinase activity

Autor: Q K, Huynh, H, Boddupalli, S A, Rouw, C M, Koboldt, T, Hall, C, Sommers, S D, Hauser, J L, Pierce, R G, Combs, B A, Reitz, J A, Diaz-Collier, R A, Weinberg, B L, Hood, B F, Kilpatrick, C S, Tripp

Publikováno v: The Journal of biological chemistry. 275(34)

Nuclear factor kappa B (NF-kappaB) is a ubiquitous, inducible transcription factor that regulates the initiation and progression of immune and inflammatory stress responses. NF-kappaB activation depends on phosphorylation and degradation of its inhib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::19d8b6752817687896aba224ea255448
https://pubmed.ncbi.nlm.nih.gov/10823818

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Isolation and characterization from porcine serum of a soluble sulfotransferase responsible for 6-O-sulfation of the galactose residue in 2'-fucosyllactose: implications in the synthesis of the ligand for L-selectin

Autor: Q K, Huynh, K, Shailubhai, H, Boddupalli, H H, Yu, K O, Broschat, G S, Jacob

Publikováno v: Glycoconjugate journal. 16(7)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::473d7ccd1f6560f1fbbbb3d1b463610f
https://pubmed.ncbi.nlm.nih.gov/10619708

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Regulation of glutamine:fructose-6-phosphate amidotransferase by cAMP-dependent protein kinase

Autor: E A Gulve, Jianxin Zhou, Q K Huynh, R T Hoffman, Donald A. McClain, Marc C. Daniels, Errol D. Crook

Publikováno v: Diabetes. 47(12)

Glutamine:fructose-6-phosphate amidotransferase (GFA) is the rate-limiting enzyme in hexosamine biosynthesis, an important pathway for cellular glucose sensing. Human GFA has two potential sites for phosphorylation by cAMP-dependent protein kinase A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a873f318f6781391319308d0cc2c4307
https://pubmed.ncbi.nlm.nih.gov/9836513

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Antifungal proteins from plants. Purification, molecular cloning, and antifungal properties of chitinases from maize seed

Autor: Q K, Huynh, C M, Hironaka, E B, Levine, C E, Smith, J R, Borgmeyer, D M, Shah

Publikováno v: The Journal of biological chemistry. 267(10)

We have purified two 28-kDa chitinases, designated Chitinase A (Chit A) and Chitinase B (Chit B), from maize seeds to homogeneity and isolated cDNA clones encoding these two enzymes using an oligonucleotide probe based on an amino acid sequence of a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::63cc431b3ead3557a457e0786ddfec50
https://pubmed.ncbi.nlm.nih.gov/1551872

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Identification of an essential tyrosine residue in the catalytic site of a chitinase isolated from Zea mays that is selectively modified during inactivation with 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide

Autor: J G, Verburg, C E, Smith, C A, Lisek, Q K, Huynh

Publikováno v: The Journal of biological chemistry. 267(6)

Chitinase isolated from Zea mays seeds is inactivated by 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) in the absence of exogenous nucleophiles. Oligomers of N-acetylglucosamine,N,N',N",N"'-tetra-N-acetylchitotetraose (GlcNAc4), and to a lesser

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e0139ba881867515ad566c6ac13fd706
https://pubmed.ncbi.nlm.nih.gov/1740436

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Mechanism of inactivation of Escherichia coli 5-enolpyruvoylshikimate-3-phosphate synthase by o-phthalaldehyde

Autor: Q K, Huynh

Publikováno v: The Journal of biological chemistry. 265(12)

In order to identify the essential reactive amino acid residues of 5-enolpyruvoylshikimate-3-phosphate synthase, a target for the nonselective herbicide glyphosphate (N-phosphonomethylglycine), chemical modification studies with o-phthalaldehyde were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a4a12c57b1ccb0eeed29b6086d7b145f
https://pubmed.ncbi.nlm.nih.gov/2182626

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Akademický článek

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