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Tet-Mediated Formation of 5-Carboxylcytosine and Its Excision by TDG in Mammalian DNA
Evidence for a possible route for DNA demethylation in animals is suggested. The prevalent DNA modification in higher organisms is the methylation of cytosine to 5-methylcytosine (5mC), which is… Expand
Glioma-Derived Mutations in IDH1 Dominantly Inhibit IDH1 Catalytic Activity and Induce HIF-1α
Heterozygous mutations in the gene encoding isocitrate dehydrogenase-1 (IDH1) occur in certain human brain tumors, but their mechanistic role in tumor development is unknown. We have shown that… Expand
Crystal structure of human immunodeficiency virus type 1 reverse transcriptase complexed with double-stranded DNA at 3.0 A resolution shows bent DNA.
- A. Jacobo-Molina, J. Ding, +7 authors P. Clark
- Biology, Medicine
- Proceedings of the National Academy of Sciences…
- 1 July 1993
The crystal structure of a ternary complex of human immunodeficiency virus type 1 reverse transcriptase (HIV-1 RT) heterodimer (p66/p51), a 19-base/18-base double-stranded DNA template-primer, and a… Expand
Crystal structure of HIV‐1 reverse transcriptase in complex with a polypurine tract RNA:DNA
We have determined the 3.0 Å resolution structure of wild‐type HIV‐1 reverse transcriptase in complex with an RNA:DNA oligonucleotide whose sequence includes a purine‐rich segment from the HIV‐1… Expand
Structures of Human Cytosolic NADP-dependent Isocitrate Dehydrogenase Reveal a Novel Self-regulatory Mechanism of Activity*
- X. Xu, Jingyue Zhao, +4 authors J. Ding
- Biology, Medicine
- Journal of Biological Chemistry
- 6 August 2004
Isocitrate dehydrogenases (IDHs) catalyze the oxidative decarboxylation of isocitrate to α-ketoglutarate, and regulation of the enzymatic activity of IDHs is crucial for their biological functions.… Expand
Structural and Molecular Interactions of CCR5 Inhibitors with CCR5*
We have characterized the structural and molecular interactions of CC-chemokine receptor 5 (CCR5) with three CCR5 inhibitors active against R5 human immunodeficiency virus type 1 (HIV-1) including… Expand
Structure of unliganded HIV-1 reverse transcriptase at 2.7 A resolution: implications of conformational changes for polymerization and inhibition mechanisms.
BACKGROUND HIV-1 reverse transcriptase (RT) is a major target for anti-HIV drugs. A considerable amount of information about the structure of RT is available, both unliganded and in complex with… Expand
Structure of human MRG15 chromo domain and its binding to Lys36-methylated histone H3
Human MRG15 is a transcription factor that plays a vital role in embryonic development, cell proliferation and cellular senescence. It comprises a putative chromo domain in the N-terminal part that… Expand
Crystal structure of human phosphoribosylpyrophosphate synthetase 1 reveals a novel allosteric site.
PRPP (phosphoribosylpyrophosphate) is an important metabolite essential for nucleotide synthesis and PRS (PRPP synthetase) catalyses synthesis of PRPP from R5P (ribose 5-phosphate) and ATP. The… Expand
Structure and functional implications of the polymerase active site region in a complex of HIV-1 RT with a double-stranded DNA template-primer and an antibody Fab fragment at 2.8 A resolution.
The structure of human immunodeficiency virus type 1 (HIV-1) reverse transcriptase (RT) complexed with a 19-mer/18-mer double-stranded DNA template-primer (dsDNA) and the Fab fragment of monoclonal… Expand