Oryzalexin S biosynthesis (Oryza sativa)

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1-5Diphosphatesyn-copalyl diphosphateMomilactone Biosynthesisstemar-13-eneoryzalexin SLOC_Os11g28530 (KS8/DTC2/stemar-13-ene synthase)EC:4.2.3.3322


Description

In rice diterpenoid phytoalexins are produced in response to exogenously applied elicitors. Oryzalexin S is one of those phytoalexin.

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Ontology Terms

 

Bibliography

  1. Nemoto T, Cho EM, Okada A, Okada K, Otomo K, Kanno Y, Toyomasu T, Mitsuhashi W, Sassa T, Minami E, Shibuya N, Nishiyama M, Nojiri H, Yamane H; ''Stemar-13-ene synthase, a diterpene cyclase involved in the biosynthesis of the phytoalexin oryzalexin S in rice.''; FEBS Lett, 2004 PubMed Europe PMC Scholia
  2. Mohan RS, Yee NK, Coates RM, Ren YY, Stamenkovic P, Mendez I, West CA; ''Biosynthesis of cyclic diterpene hydrocarbons in rice cell suspensions: conversion of 9,10-syn-labda-8(17),13-dienyl diphosphate to 9beta-pimara-7,15-diene and stemar-13-ene.''; Arch Biochem Biophys, 1996 PubMed Europe PMC Scholia
  3. Toyomasu T; ''Recent advances regarding diterpene cyclase genes in higher plants and fungi.''; Biosci Biotechnol Biochem, 2008 PubMed Europe PMC Scholia
  4. Otomo K, Kenmoku H, Oikawa H, König WA, Toshima H, Mitsuhashi W, Yamane H, Sassa T, Toyomasu T; ''Biological functions of ent- and syn-copalyl diphosphate synthases in rice: key enzymes for the branch point of gibberellin and phytoalexin biosynthesis.''; Plant J, 2004 PubMed Europe PMC Scholia
  5. Nemoto T, Okada A, Okada K, Shibuya N, Toyomasu T, Nojiri H, Yamane H; ''Promoter analysis of the rice stemar-13-ene synthase gene OsDTC2, which is involved in the biosynthesis of the phytoalexin oryzalexin S.''; Biochim Biophys Acta, 2007 PubMed Europe PMC Scholia

History

View all...
CompareRevisionActionTimeUserComment
123062view03:23, 23 June 2022EgonwMade a pathway clickable
107217view14:31, 17 September 2019MaintBotChEBI identifier normalization
106911view13:38, 17 September 2019MaintBotHMDB identifier normalization
93099view15:52, 28 July 2017DeSlChanged Pubchem Substance ID to ChEBI
70141view20:58, 12 July 2013MaintBotupdated to 2013 schema
68774view16:29, 7 July 2013EgonwAdded an identifier from HMDB for oryzakexin S.
68773view16:25, 7 July 2013EgonwFixed "EC number" and a PubChem-compound data sources.
48992view22:56, 2 July 2012PjaiswalModified categories
48636view22:07, 7 June 2012PjaiswalSpecify description
48609view20:30, 6 June 2012PjaiswalOntology Term : 'plant cell' added !
48608view20:30, 6 June 2012PjaiswalOntology Term : 'diterpenoid biosynthetic pathway' added !
48607view20:28, 6 June 2012Pjaiswaladded description and diphosphate metabolite
48606view20:23, 6 June 2012PjaiswalModified description
48605view20:12, 6 June 2012Pjaiswaltext box size changed and box alignments changed
48604view20:11, 6 June 2012PjaiswalNew pathway

External references

DataNodes

View all...
NameTypeDatabase referenceComment
DiphosphateMetabolite18361 (ChEBI)
EC:4.2.3.33GeneProduct4.2.3.33 (Enzyme Nomenclature) stemar-13-ene synthase
LOC_Os11g28530 (KS8/DTC2/stemar-13-ene synthase)GeneProductLOC_Os11g28530 (Gramene Rice) terpene synthase, putative, expressed//stemar-13-ene synthase activity//lyase activity//metabolic process//diterpene phytoalexin metabolic process//ent-kaurene synthase
Momilactone BiosynthesisPathwayWP2209 (WikiPathways)
oryzalexin SMetaboliteHMDB0039687 (HMDB)
stemar-13-eneMetabolite50069 (ChEBI)
syn-copalyl diphosphateMetabolite29739 (ChEBI)

Annotated Interactions

No annotated interactions

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