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Literature summary extracted from

  • Ross, H.A.; Wright, K.M.; McDougall, G.J.; Roberts, A.G.; Chapman, S.N.; Morris, W.L.; Hancock, R.D.; Stewart, D.; Tucker, G.A.; James, E.K.; Taylor, M.A.
    Potato tuber pectin structure is influenced by pectin methyl esterase activity and impacts on cooked potato texture (2011), J. Exp. Bot., 62, 371-381.
    View publication on PubMedView publication on EuropePMC

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.1.1.11 NaCl 40-80 mM required for maximal activity Solanum tuberosum
3.1.1.11 NaCl 40-80 mM required for maximal activity Solanum phureja

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.1.11 germ plasm
-
 Solanum tuberosum 60293
-
3.1.1.11 germ plasm
-
 Solanum phureja 60293
-

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.11 Solanum phureja
-
 cultivars Desiree, Montrose, and Pentland Dell
-
3.1.1.11 Solanum tuberosum
-
 cultivars Mayan Gold and Inca Sun
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.1.11 tuber
-
 Solanum tuberosum
-
3.1.1.11 tuber
-
 Solanum phureja
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.11 pectin + H2O
-
 Solanum tuberosum methanol + pectate
-
 ?
3.1.1.11 pectin + H2O
-
 Solanum phureja methanol + pectate
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.1.1.11 MICRO 2676 isoform Solanum tuberosum
3.1.1.11 MICRO 2676 isoform Solanum phureja
3.1.1.11 MICRO 2764 isoform Solanum tuberosum
3.1.1.11 MICRO 2764 isoform Solanum phureja
3.1.1.11 pectin methylesterase
-
 Solanum tuberosum
3.1.1.11 pectin methylesterase
-
 Solanum phureja
3.1.1.11 PEST 1 isoform Solanum tuberosum
3.1.1.11 PEST 1 isoform Solanum phureja
3.1.1.11 PEST 2 isoform Solanum tuberosum
3.1.1.11 PEST 2 isoform Solanum phureja
3.1.1.11 PME
-
 Solanum tuberosum
3.1.1.11 PME
-
 Solanum phureja

General Information

EC Number General Information Comment Organism
3.1.1.11 physiological function in tubers containing a higher level of total PME activity, there is a reduced degree of methylation of cell wall pectin and consistently higher peak force and work done values during the fracture of cooked tuber samples Solanum tuberosum
3.1.1.11 physiological function in tubers containing a higher level of total PME activity, there is a reduced degree of methylation of cell wall pectin and consistently higher peak force and work done values during the fracture of cooked tuber samples Solanum phureja