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Literature summary extracted from

  • Yang, S.; Fang, G.; Zhang, A.; Ruan, B.; Jiang, H.; Ding, S.; Liu, C.; Zhang, Y.; Jaha, N.; Hu, P.; Xu, Z.; Gao, Z.; Wang, J.; Qian, Q.
    Rice EARLY SENESCENCE 2, encoding an inositol polyphosphate kinase, is involved in leaf senescence (2020), BMC Plant Biol., 20, 393 .
    View publication on PubMedView publication on EuropePMC

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.7.4.1 nucleus
-
 Oryza sativa Japonica Group 5634
-
2.7.4.1 plasma membrane
-
 Oryza sativa Japonica Group 5886
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.4.1 ATP + (phosphate)n Oryza sativa Japonica Group
-
 ADP + (phosphate)n+1
-
 ?
2.7.4.1 ATP + (phosphate)n Oryza sativa Japonica Group cv. Wuyugeng 7
-
 ADP + (phosphate)n+1
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.7.4.1 Oryza sativa Japonica Group
-
-
-
2.7.4.1 Oryza sativa Japonica Group cv. Wuyugeng 7
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.4.1 leaf
-
 Oryza sativa Japonica Group
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.4.1 ATP + (phosphate)n
-
 Oryza sativa Japonica Group ADP + (phosphate)n+1
-
 ?
2.7.4.1 ATP + (phosphate)n
-
 Oryza sativa Japonica Group cv. Wuyugeng 7 ADP + (phosphate)n+1
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.7.4.1 ES2
-
 Oryza sativa Japonica Group
2.7.4.1 OsIPK2
-
 Oryza sativa Japonica Group

General Information

EC Number General Information Comment Organism
2.7.4.1 malfunction mutation of ES2/OsIPK2 gene results to increased H2O2 and malondialdehyde content and catalase (CAT), superoxide dismutase (SOD), peroxidase (POD) and ascorbate peroxidase (APX) activity, and to reduced chlorophyll and Net photosynthetic rate, which eventually leads to leaf senescence and reduced rice yield Oryza sativa Japonica Group
2.7.4.1 physiological function the ES2 gene, encoding an inositol polyphosphate kinase localized in the nucleus and plasma membrane of cells, is essential for leaf senescence in rice Oryza sativa Japonica Group