_EC 3.1.1.11 Pectinesterase. 10 PDB entries  
EC 3.-.-.- Hydrolases. [21,057 PDB entries]
EC 3.1.-.- Acting on ester bonds. [5,979 PDB entries]
EC 3.1.1.- Carboxylic ester hydrolases. [961 PDB entries]
EC 3.1.1.11 Pectinesterase. [10 PDB entries]    
1gq8

Reaction: Pectin + n H(2)O = n methanol + pectate.
 


Pectin
+ n H(2)O
=
n methanol
+
pectate
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Other name(s): Pectin demethoxylase. Pectin methoxylase. Pectin methylesterase.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are 10 PDB entries in enzyme class E.C.3.1.1.11

  PDB code Protein
1gq8
Pectin methylesterase from carrot
Source: Daucus carota. Carrot. Organism_taxid: 4039. Organ: ripe roots
Chain: A (319 residues) CATH domain: 2.160.20.10
1qjv
Pectin methylesterase pema from erwinia chrysanthemi
Source: Erwinia chrysanthemi. Organism_taxid: 556. Strain: b374. Cellular_location: extracellular. Gene: pema. Expressed in: bacillus subtilis. Expression_system_taxid: 1423. Other_details: the expression system strain is from the uk national collection of plant pathogenic bacteria (ncppb)
Chains: A, B (342 residues) CATH domain: 2.160.20.10
1xg2
Crystal structure of the complex between pectin methylesterase and its inhibitor protein
Source: Solanum lycopersicum. Organism_taxid: 4081. Tissue: pericarp. Actinidia chinensis. Organism_taxid: 3625. Expressed in: pichia pastoris. Expression_system_taxid: 4922.
Chain: A (317 residues) CATH domain: 2.160.20.10
2nsp
Crystal structure of pectin methylesterase d178a mutant in c with hexasaccharide i
Source: Erwinia chrysanthemi. Organism_taxid: 198628. Strain: 3937. Gene: pema, pem. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (342 residues) CATH domain: 2.160.20.10
2nst
Crystal structure of pectin methylesterase d178a mutant in c with hexasaccharide ii
Source: Erwinia chrysanthemi. Organism_taxid: 198628. Strain: 3937. Gene: pema, pem. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (342 residues) CATH domain: 2.160.20.10
2nt6
Crystal structure of pectin methylesterase d178a mutant in c with hexasaccharide iii
Source: Erwinia chrysanthemi. Organism_taxid: 198628. Strain: 3937. Gene: pema, pem. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (342 residues) CATH domain: 2.160.20.10
2nt9
Crystal structure of pectin methylesterase d178a mutant in c with hexasaccharide iv
Source: Erwinia chrysanthemi. Organism_taxid: 198628. Strain: 3937. Gene: pema, pem. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (342 residues) CATH domain: 2.160.20.10
2ntb
Crystal structure of pectin methylesterase in complex with hexasaccharide v
Source: Erwinia chrysanthemi. Organism_taxid: 198628. Strain: 3937. Gene: pema, pem. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (342 residues) CATH domain: 2.160.20.10
2ntp
Crystal structure of pectin methylesterase in complex with hexasaccharide vi
Source: Erwinia chrysanthemi. Organism_taxid: 198628. Strain: 3937. Gene: pema, pem. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (342 residues) CATH domain: 2.160.20.10
2ntq
Crystal structure of pectin methylesterase in complex with hexasaccharide vii
Source: Erwinia chrysanthemi. Organism_taxid: 198628. Strain: 3937. Gene: pema, pem. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (342 residues) CATH domain: 2.160.20.10