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Literature summary extracted from

  • Massange-Sanchez, J.A.; Casados-Vazquez, L.E.; Juarez-Colunga, S.; Sawers, R.J.H.; Tiessen, A.
    The phosphoglycerate kinase (PGK) gene family of maize (Zea mays var. B73) (2020), Plants (Basel), 9, 1639 .
    View publication on PubMedView publication on EuropePMC

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.7.2.3 chloroplast isoforms Pgk1 and Pgk2 Zea mays 9507
-
2.7.2.3 cytosol isoform Pgk3 Zea mays 5829
-
2.7.2.3 nucleus isoform Pgk5 Zea mays 5634
-
2.7.2.3 plastid isoforms Pgk1 and Pgk2 Zea mays 9536
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.2.3 Mg2+ 5 mM used in assay conditions Zea mays

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.2.3 ADP + 3-phospho-D-glyceroyl phosphate Zea mays
-
 ATP + 3-phospho-D-glycerate
-
 r
2.7.2.3 ATP + 3-phospho-D-glycerate Zea mays
-
 ADP + 3-phospho-D-glyceroyl phosphate
-
 r

Organism

EC Number Organism UniProt Comment Textmining
2.7.2.3 Zea mays
-
 inbred line B73
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
2.7.2.3 glycoprotein
-
 Zea mays

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.2.3 caryopsis
-
 Zea mays
-
2.7.2.3 cob predominant expression of isoform Pgk3 Zea mays
-
2.7.2.3 fruit peduncle
-
 Zea mays
-
2.7.2.3 husk
-
 Zea mays
-
2.7.2.3 internode
-
 Zea mays
-
2.7.2.3 leaf predominant expression of isoforms Pgk1 and Pgk2 in leaves Zea mays
-
2.7.2.3 node
-
 Zea mays
-
2.7.2.3 root predominant expression of isoform Pgk3 Zea mays
-
2.7.2.3 stem
-
 Zea mays
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.2.3 ADP + 3-phospho-D-glyceroyl phosphate
-
 Zea mays ATP + 3-phospho-D-glycerate
-
 r
2.7.2.3 ATP + 3-phospho-D-glycerate
-
 Zea mays ADP + 3-phospho-D-glyceroyl phosphate
-
 r

Subunits

EC Number Subunits Comment Organism
2.7.2.3 ? x * 42400, Pgk3, calculated from amino acid sequence Zea mays
2.7.2.3 ? x * 42800, isoform Pgk1, calculated from amino acid sequence Zea mays
2.7.2.3 ? x * 42900, Pgk2, calculated from amino acid sequence Zea mays
2.7.2.3 ? x * 56400, isoform Pgk5, calculated from amino acid sequence Zea mays

Synonyms

EC Number Synonyms Comment Organism
2.7.2.3 PGK
-
 Zea mays
2.7.2.3 PGK1 isoform Zea mays
2.7.2.3 PGK2 isoform Zea mays
2.7.2.3 Pgk3 isoform Zea mays
2.7.2.3 Pgk5 isoform Zea mays

pI Value

EC Number Organism Comment pI Value Maximum pI Value
2.7.2.3 Zea mays isoforms Pgk1, Pgk2 and Pgk3, calculated from amino acid sequence
-
 5
2.7.2.3 Zea mays isoform Pgk5, calculated from amino acid sequence
-
 6

General Information

EC Number General Information Comment Organism
2.7.2.3 metabolism cytosolic isoform Pgk3 is involved in glycolysis (ATP production) while isoforms Pgk1 and Pgk2 are specific for plastid photosynthesis (ATP consumption) Zea mays