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{{STRUCTURE_3pka|  PDB=3pka  |  SCENE=  }}
===M. tuberculosis MetAP with bengamide analog Y02, in Mn form===
{{ABSTRACT_PUBMED_21465667}}


==Function==
==M. tuberculosis MetAP with bengamide analog Y02, in Mn form==
[[http://www.uniprot.org/uniprot/AMPM2_MYCTU AMPM2_MYCTU]] Removes the N-terminal methionine from nascent proteins, when the penultimate amino acid is alanine or proline, but enzyme activity is remarkably low when the second residue is phenylalanine or leucine. With glycine at the second position, Map is more active with a tetrapeptide than with a tripeptide.<ref>PMID:19688379</ref> <ref>PMID:20038112</ref>
<StructureSection load='3pka' size='340' side='right'caption='[[3pka]], [[Resolution|resolution]] 1.25&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3pka]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3PKA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3PKA FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.25&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=Y02:(2R,3R,4S,5R,6E)-3,4,5-TRIHYDROXY-2-METHOXY-8,8-DIMETHYL-N-[2-(2,4,6-TRIMETHYLPHENOXY)ETHYL]NON-6-ENAMIDE'>Y02</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3pka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3pka OCA], [https://pdbe.org/3pka PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3pka RCSB], [https://www.ebi.ac.uk/pdbsum/3pka PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3pka ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/MAP12_MYCTU MAP12_MYCTU] Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed.[HAMAP-Rule:MF_01974]<ref>PMID:19688379</ref> <ref>PMID:20038112</ref>  


==About this Structure==
==See Also==
[[3pka]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3PKA OCA].
*[[Aminopeptidase 3D structures|Aminopeptidase 3D structures]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:021465667</ref><references group="xtra"/><references/>
__TOC__
[[Category: Methionyl aminopeptidase]]
</StructureSection>
[[Category: Large Structures]]
[[Category: Mycobacterium tuberculosis]]
[[Category: Mycobacterium tuberculosis]]
[[Category: Lu, J P.]]
[[Category: Lu JP]]
[[Category: Ye, Q Z.]]
[[Category: Ye QZ]]
[[Category: Hydrolase-hydrolase inhibitor complex]]