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Literature summary extracted from

  • Li, S.; Wang, H.; Li, F.; Chen, Z.; Li, X.; Zhu, L.; Wang, G.; Yu, J.; Huang, D.; Lang, Z.
    The maize transcription factor EREB58 mediates the jasmonate-induced production of sesquiterpene volatiles (2015), Plant J., 84, 296-308 .
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
4.2.3.81 gene TPS10, identification of the region from -300 to -200 of the maize TPS10 promoter as both necessary and sufficient for its inducibility by herbivory through 5' deletion mapping in Arabidopsis thaliana. Gene EREB58 has a spatiotemporal expression pattern highly similar to that of TPS10 Zea mays

Protein Variants

EC Number Protein Variants Comment Organism
4.2.3.81 additional information transgenic maize plants overexpressing EREB58 show constitutive overaccumulation of TPS10 transcripts and also two major TPS10 products, (E)-beta-farnesene and (E)-alpha-bergamotene Zea mays

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.2.3.81 (2E,6E)-farnesyl diphosphate Zea mays
-
 (-)-exo-alpha-bergamotene + diphosphate
-
 ?
4.2.3.81 additional information Zea mays enzyme TPS10 forms (E)-alpha-bergamotene and (E)-beta-farnesene along with 13 minor sesquiterpenes in herbivore-damaged leaves ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
4.2.3.81 Zea mays Q2NM15 cf. EC 4..2.3.47
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.3.81 (2E,6E)-farnesyl diphosphate
-
 Zea mays (-)-exo-alpha-bergamotene + diphosphate
-
 ?
4.2.3.81 additional information enzyme TPS10 forms (E)-alpha-bergamotene and (E)-beta-farnesene along with 13 minor sesquiterpenes in herbivore-damaged leaves Zea mays ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
4.2.3.81 TPS10
-
 Zea mays

Expression

EC Number Organism Comment Expression
4.2.3.81 Zea mays jasmonate induction of gene TPS10. The region from -300 to -200 of the maize TPS10 promoter is both necessary and sufficient for its inducibility by herbivory, phylogenetic analysis identifies the herbivore- and jasmonate-responsive AP2/ERF transcription factor EREB58 as a candidate regulator of TPS10 in maize, EREB58 binds directly to the GCC-box within the promoter fragment from -300 to -200 and promotes TPS10 expression up

General Information

EC Number General Information Comment Organism
4.2.3.81 malfunction transgenic maize plants overexpressing EREB58 show constitutive overaccumulation of TPS10 transcripts and also two major TPS10 products, (E)-beta-farnesene and (E)-alpha-bergamotene. By contrast, the contents of these two sesquiterpenes are reduced in EREB58-RNAi transgenic lines, in which the expression of TPS10 is suppressed Zea mays
4.2.3.81 metabolism the herbivore-induced sesquiterpenes of maize are mainly produced by two terpene synthases, TPS10 and TPS23, which convert the substrate farnesyl diphosphate (FPP) into various structurally diverse products Zea mays
4.2.3.81 additional information the region from -300 to -200 of the maize TPS10 promoter is both necessary and sufficient for its inducibility by herbivory, the herbivore- and jasmonate-responsive AP2/ERF transcription factor EREB58 is a positive regulator of TPS10 expression and TPS10 volatile emission in maize, and plays a potential role in indirect defense against herbivores in maize, EREB58 binds directly to the GCC-box within the promoter fragment from -300 to -200 and promotes TPS10 expression, phylogenetic analysis, overview Zea mays
4.2.3.81 physiological function enzyme TPS10 forms (E)-alpha-bergamotene and (E)-beta-farnesene along with 13 minor sesquiterpenes in herbivore-damaged leaves Zea mays