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Literature summary for 2.7.2.3 extracted from
- The phosphoglycerate kinase (PGK) gene family of maize (Zea mays var. B73) (2020), Plants (Basel), 9, 1639 .
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| chloroplast | isoforms Pgk1 and Pgk2 | Zea mays | 9507 | - |
| cytosol | isoform Pgk3 | Zea mays | 5829 | - |
| nucleus | isoform Pgk5 | Zea mays | 5634 | - |
| plastid | isoforms Pgk1 and Pgk2 | Zea mays | 9536 | - |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | 5 mM used in assay conditions | Zea mays |  |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ADP + 3-phospho-D-glyceroyl phosphate | Zea mays | - |
ATP + 3-phospho-D-glycerate | - |
r | |
| ATP + 3-phospho-D-glycerate | Zea mays | - |
ADP + 3-phospho-D-glyceroyl phosphate | - |
r | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Zea mays | - |
inbred line B73 | - |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| glycoprotein | - |
Zea mays |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| caryopsis | - |
Zea mays | - |
| cob | predominant expression of isoform Pgk3 | Zea mays | - |
| fruit peduncle | - |
Zea mays | - |
| husk | - |
Zea mays | - |
| internode | - |
Zea mays | - |
| leaf | predominant expression of isoforms Pgk1 and Pgk2 in leaves | Zea mays | - |
| node | - |
Zea mays | - |
| root | predominant expression of isoform Pgk3 | Zea mays | - |
| stem | - |
Zea mays | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ADP + 3-phospho-D-glyceroyl phosphate | - |
Zea mays | ATP + 3-phospho-D-glycerate | - |
r | |
| ATP + 3-phospho-D-glycerate | - |
Zea mays | ADP + 3-phospho-D-glyceroyl phosphate | - |
r | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 42400, Pgk3, calculated from amino acid sequence | Zea mays |
| ? | x * 42800, isoform Pgk1, calculated from amino acid sequence | Zea mays |
| ? | x * 42900, Pgk2, calculated from amino acid sequence | Zea mays |
| ? | x * 56400, isoform Pgk5, calculated from amino acid sequence | Zea mays |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| PGK | - |
Zea mays |
| PGK1 | isoform | Zea mays |
| PGK2 | isoform | Zea mays |
| Pgk3 | isoform | Zea mays |
| Pgk5 | isoform | Zea mays |
pI Value
| Organism | Comment | pI Value Maximum | pI Value |
|---|---|---|---|
| Zea mays | isoforms Pgk1, Pgk2 and Pgk3, calculated from amino acid sequence | - |
5 |
| Zea mays | isoform Pgk5, calculated from amino acid sequence | - |
6 |
General Information
| General Information | Comment | Organism |
|---|---|---|
| metabolism | cytosolic isoform Pgk3 is involved in glycolysis (ATP production) while isoforms Pgk1 and Pgk2 are specific for plastid photosynthesis (ATP consumption) | Zea mays |
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Release 2023.1 (January 2023)
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