2nmt
From Proteopedia
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| - | [[Image:2nmt.jpg|left|200px]] | + | [[Image:2nmt.jpg|left|200px]] |
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| - | '''MYRISTOYL-COA:PROTEIN N-MYRISTOYLTRANSFERASE BOUND TO MYRISTOYL-COA AND PEPTIDE ANALOGS''' | + | {{Structure |
| + | |PDB= 2nmt |SIZE=350|CAPTION= <scene name='initialview01'>2nmt</scene>, resolution 2.90Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=NHM:S-(2-OXO)PENTADECYLCOA'>NHM</scene>, <scene name='pdbligand=MIM:[CYCLOHEXYLETHYL]-[[[[4-[2-METHYL-1-IMIDAZOLYL-BUTYL]PHENYL]ACETYL]-SERYL]-LYSINYL]-AMINE'>MIM</scene> and <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene> | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/Glycylpeptide_N-tetradecanoyltransferase Glycylpeptide N-tetradecanoyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.97 2.3.1.97] | ||
| + | |GENE= NMT1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 Saccharomyces cerevisiae]) | ||
| + | }} | ||
| + | |||
| + | '''MYRISTOYL-COA:PROTEIN N-MYRISTOYLTRANSFERASE BOUND TO MYRISTOYL-COA AND PEPTIDE ANALOGS''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 2NMT is a [ | + | 2NMT is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2NMT OCA]. |
==Reference== | ==Reference== | ||
| - | Structure of N-myristoyltransferase with bound myristoylCoA and peptide substrate analogs., Bhatnagar RS, Futterer K, Farazi TA, Korolev S, Murray CL, Jackson-Machelski E, Gokel GW, Gordon JI, Waksman G, Nat Struct Biol. 1998 Dec;5(12):1091-7. PMID:[http:// | + | Structure of N-myristoyltransferase with bound myristoylCoA and peptide substrate analogs., Bhatnagar RS, Futterer K, Farazi TA, Korolev S, Murray CL, Jackson-Machelski E, Gokel GW, Gordon JI, Waksman G, Nat Struct Biol. 1998 Dec;5(12):1091-7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9846880 9846880] |
[[Category: Glycylpeptide N-tetradecanoyltransferase]] | [[Category: Glycylpeptide N-tetradecanoyltransferase]] | ||
[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
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[[Category: transferase acyltransferase]] | [[Category: transferase acyltransferase]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 17:48:20 2008'' |
Revision as of 15:48, 20 March 2008
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| , resolution 2.90Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , and | ||||||
| Gene: | NMT1 (Saccharomyces cerevisiae) | ||||||
| Activity: | Glycylpeptide N-tetradecanoyltransferase, with EC number 2.3.1.97 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
MYRISTOYL-COA:PROTEIN N-MYRISTOYLTRANSFERASE BOUND TO MYRISTOYL-COA AND PEPTIDE ANALOGS
Overview
N-myristoyltransferase (Nmt) attaches myristate to the N-terminal glycine of many important eukaryotic and viral proteins. It is a target for anti-fungal and anti-viral therapy. We have determined the structure, to 2.9 A resolution, of a ternary complex of Saccharomyces cerevisiae Nmt1p with bound myristoylCoA and peptide substrate analogs. The model reveals structural features that define the enzyme's substrate specificities and regulate the ordered binding and release of substrates and products. A novel catalytic mechanism is proposed involving deprotonation of the N-terminal ammonium of a peptide substrate by the enzyme's C-terminal backbone carboxylate.
About this Structure
2NMT is a Single protein structure of sequence from Saccharomyces cerevisiae. Full crystallographic information is available from OCA.
Reference
Structure of N-myristoyltransferase with bound myristoylCoA and peptide substrate analogs., Bhatnagar RS, Futterer K, Farazi TA, Korolev S, Murray CL, Jackson-Machelski E, Gokel GW, Gordon JI, Waksman G, Nat Struct Biol. 1998 Dec;5(12):1091-7. PMID:9846880
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