Methylesterase

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (10:21, 30 October 2019) (edit) (undo)
 
(3 intermediate revisions not shown.)
Line 1: Line 1:
<StructureSection load='3c5w' size='350' side='right' caption='Human protein phosphatase methylesterase (green) complex with protein phosphatase 2A subunit A (cyan) and subunit C (magenta) (PDB entry [[3c5w]])' scene='48/489289/Cv/1'>
<StructureSection load='3c5w' size='350' side='right' caption='Human protein phosphatase methylesterase (green) complex with protein phosphatase 2A subunit A (cyan) and subunit C (magenta) (PDB entry [[3c5w]])' scene='48/489289/Cv/1'>
 +
 +
__TOC__
== Function ==
== Function ==
'''Methylesterase''' (ME) removes a methyl group from the Υ-glutamyl methyl esther residues of methyl-accepting chemotaxis proteins. ME participates in several metabolic pathways. <br />
'''Methylesterase''' (ME) removes a methyl group from the Υ-glutamyl methyl esther residues of methyl-accepting chemotaxis proteins. ME participates in several metabolic pathways. <br />
Line 9: Line 11:
== Structural highlights ==
== Structural highlights ==
-
*<scene name='48/489289/Cv/2'>Human protein phosphatase methylesterase with protein phosphatase 2A subunits A and C</scene>.
+
*<scene name='48/489289/Cv/6'>Human protein phosphatase methylesterase with protein phosphatase 2A subunits A and C</scene>.
-
*<scene name='48/489289/Cv/4'>Protein phosphatase ME binds to the active site of subunit C of phospholipase 2A</scene>. It inactivates phospholipase 2A by interacting with the latter's subunit C by removing two catalytic Mn+2 ions from it<ref>PMID:18394995</ref>.
+
*<scene name='48/489289/Cv/5'>Protein phosphatase ME binds to the active site of subunit C of phospholipase 2A</scene>. It inactivates phospholipase 2A by interacting with the latter's subunit C by removing two catalytic Mn+2 ions from it<ref>PMID:18394995</ref>.
-
</StructureSection>
+
==3D structures of methylesterase==
==3D structures of methylesterase==
 +
[[Methylesterase 3D structures]]
-
Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
+
</StructureSection>
-
{{#tree:id=OrganizedByTopic|openlevels=0|
+
-
 
+
-
*Pectin methylesterase
+
-
 
+
-
**[[1qjv]] – EcME – ''Erwinia chrysanthemi''<br />
+
-
**[[1gq8]] – ME – carrot<br />
+
-
**[[3uw0]] – ME – ''Yersinia enterocolitica''<br />
+
-
**[[1xg2]] – ME + protein inhibitor – ''Solanum lycopersicum''<br />
+
-
**[[2nsp]], [[2nst]], [[2nt6]], [[2nt9]] – EcME (mutant) + hexasaccharide<br />
+
-
**[[2ntp]], [[2ntb]], [[2ntq]] – EcME + hexasaccharide
+
-
 
+
-
*Aclacinomycin methylesterase
+
-
 
+
-
**[[1q0r]], [[1q0z]] – ME + product analog – ''Streptomyces purpurascens''
+
-
 
+
-
*Protein phosphatase methylesterase
+
-
 
+
-
**[[3c5v]] – hME1 – human<br />
+
-
**[[3c5w]] – hME1 + protein phosphatase 2A
+
-
 
+
-
*4-o-methyl-glucuronoyl methylesterase
+
-
 
+
-
**[[4g4g]] – MtME – ''Myceliophthora thermophila''<br />
+
-
**[[4g4i]] – MtME (mutant)<br />
+
-
**[[4g4j]] – MtME (mutant) + 4-o-methyl-β-D-glucopyranuronate<br />
+
-
*CheB methylesterase see [[Chemotaxis protein]]
 
-
}}
 
== References ==
== References ==
<references/>
<references/>
[[Category:Topic Page]]
[[Category:Topic Page]]

Current revision

Human protein phosphatase methylesterase (green) complex with protein phosphatase 2A subunit A (cyan) and subunit C (magenta) (PDB entry 3c5w)

Drag the structure with the mouse to rotate

References

  1. Simms SA, Keane MG, Stock J. Multiple forms of the CheB methylesterase in bacterial chemosensing. J Biol Chem. 1985 Aug 25;260(18):10161-8. PMID:2991277
  2. Micheli F. Pectin methylesterases: cell wall enzymes with important roles in plant physiology. Trends Plant Sci. 2001 Sep;6(9):414-9. PMID:11544130
  3. Wang Y, Niemi J, Mantsala P. Modification of aklavinone and aclacinomycins in vitro and in vivo by rhodomycin biosynthesis gene products. FEMS Microbiol Lett. 2002 Feb 19;208(1):117-22. PMID:11934504
  4. Wandzioch E, Pusey M, Werda A, Bail S, Bhaskar A, Nestor M, Yang JJ, Rice LM. PME-1 modulates protein phosphatase 2A activity to promote the malignant phenotype of endometrial cancer cells. Cancer Res. 2014 Aug 15;74(16):4295-305. doi: 10.1158/0008-5472.CAN-13-3130. Epub, 2014 Jun 13. PMID:24928782 doi:http://dx.doi.org/10.1158/0008-5472.CAN-13-3130
  5. Spanikova S, Biely P. Glucuronoyl esterase--novel carbohydrate esterase produced by Schizophyllum commune. FEBS Lett. 2006 Aug 21;580(19):4597-601. Epub 2006 Jul 21. PMID:16876163 doi:http://dx.doi.org/10.1016/j.febslet.2006.07.033
  6. Xing Y, Li Z, Chen Y, Stock JB, Jeffrey PD, Shi Y. Structural mechanism of demethylation and inactivation of protein phosphatase 2A. Cell. 2008 Apr 4;133(1):154-63. PMID:18394995 doi:http://dx.doi.org/10.1016/j.cell.2008.02.041

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky

Personal tools