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4lg7
From Proteopedia
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| - | + | {{STRUCTURE_4lg7| PDB=4lg7 | SCENE= }} | |
| + | ===Crystal structure MBD4 MBD domain in complex with methylated CpG DNA=== | ||
| - | + | ==Function== | |
| + | [[http://www.uniprot.org/uniprot/MBD4_HUMAN MBD4_HUMAN]] Mismatch-specific DNA N-glycosylase involved in DNA repair. Has thymine glycosylase activity and is specific for G:T mismatches within methylated and unmethylated CpG sites. Can also remove uracil or 5-fluorouracil in G:U mismatches. Has no lyase activity. Was first identified as methyl-CpG-binding protein.<ref>PMID:10097147</ref> <ref>PMID:10930409</ref> | ||
| - | + | ==About this Structure== | |
| + | [[4lg7]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4LG7 OCA]. | ||
| - | + | ==Reference== | |
| + | <references group="xtra"/><references/> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Arrowsmith, C H.]] | ||
| + | [[Category: Bountra, C.]] | ||
| + | [[Category: Edwards, A M.]] | ||
| + | [[Category: Min, J.]] | ||
| + | [[Category: SGC, Structural Genomics Consortium.]] | ||
| + | [[Category: Tempel, W.]] | ||
| + | [[Category: Wernimont, A K.]] | ||
| + | [[Category: Xu, C.]] | ||
| + | [[Category: Hydrolase-dna complex]] | ||
| + | [[Category: Sgc]] | ||
| + | [[Category: Structural genomics consortium]] | ||
Revision as of 05:14, 18 July 2013
Contents |
Crystal structure MBD4 MBD domain in complex with methylated CpG DNA
Function
[MBD4_HUMAN] Mismatch-specific DNA N-glycosylase involved in DNA repair. Has thymine glycosylase activity and is specific for G:T mismatches within methylated and unmethylated CpG sites. Can also remove uracil or 5-fluorouracil in G:U mismatches. Has no lyase activity. Was first identified as methyl-CpG-binding protein.[1] [2]
About this Structure
4lg7 is a 3 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
- ↑ Bellacosa A, Cicchillitti L, Schepis F, Riccio A, Yeung AT, Matsumoto Y, Golemis EA, Genuardi M, Neri G. MED1, a novel human methyl-CpG-binding endonuclease, interacts with DNA mismatch repair protein MLH1. Proc Natl Acad Sci U S A. 1999 Mar 30;96(7):3969-74. PMID:10097147
- ↑ Petronzelli F, Riccio A, Markham GD, Seeholzer SH, Stoerker J, Genuardi M, Yeung AT, Matsumoto Y, Bellacosa A. Biphasic kinetics of the human DNA repair protein MED1 (MBD4), a mismatch-specific DNA N-glycosylase. J Biol Chem. 2000 Oct 20;275(42):32422-9. PMID:10930409 doi:10.1074/jbc.M004535200
