Gene: AT4G16740 (Arabidopsis thaliana)

Overview

Gene Identifier
AT4G16740
Transcript Identifier
AT4G16740.1
Gene Type
Coding gene
Location
4 : 9407856-9410877 : positive

Family

Gene family
HOM03D000036
(1105 genes in 16 species)
specific family
Subfamily
ORTHO03D000070
(53 genes in 15 species)
specific family

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Descriptions

Description
terpene synthase 03
Curated Summary
Encodes an (E,E)-alpha-farnesene synthase in the Col ecotype of Arabidopsis. This enzyme can also catalyze the formation of (E)-beta-ocimene as well as trace amounts of myrcene and other related compounds in vitro. The cytosolic localization of the protein may make it favor (E,E)-alpha-farnesene biosynthesis because the precursor of this product, FPP, is primarily cytosolic. Transcript levels for this gene increase in response to treatment with the jasmonic acid mimic coronalon or in response to the insect Plutella xylostella. TPS03 transcripts can also be detected in flowers. A similar protein from the C24 ecotype with one amino acid change (S267F) has a different substrate specificity.
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Identifiers

Identifier Name
aliasATTPS03
aliasTPS03
aliasterpene synthase 03
uniprotA4FVP2

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0080027IEPUniProtresponse to herbivore1 2 3 4 5 6 7 8 9 10 11 12
GO:0009611IEPUniProtresponse to wounding1 2 3 4 5 6 7 8 9 10 11 12
GO:0009753IEPUniProtresponse to jasmonic acid1 2 3 4 5 6 7 8 9 10 11 12
GO:0009625IEPUniProtresponse to insect1 2 3 4 5 6 7 8 9 10 11 12
GO:0016106IMPUniProtsesquiterpenoid biosynthetic process1 2 3 4 5 6 7 8 9 10 11 12
GO:0006863RCAGene Ontologypurine nucleobase transport1
GO:0008152IEAInterPrometabolic process
GO:0043693ISOPLAZA Tree-based Orthologymonoterpene biosynthetic processAT3G25810
GO:0016099ISOPLAZA Tree-based Orthologymonoterpenoid biosynthetic processAT3G25820 AT3G25830 AT2G24210 SL01G105890

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0034768IDAUniProt(E)-beta-ocimene synthase activity1 2 3 4 5 6 7 8 9 10 11 12
GO:0050551IDAUniProtmyrcene synthase activity1 2 3 4 5 6 7 8 9 10 11 12
GO:0052578IMPUniProtalpha-farnesene synthase activity1 2 3 4 5 6 7 8 9 10 11 12
GO:0000287IEAUniProtmagnesium ion binding1 2 3 4 5 6 7 8 9 10 11
GO:0016829IEAInterProlyase activity
GO:0010333IEAInterProterpene synthase activity
GO:0005515ISOPLAZA Tree-based Orthologyprotein bindingAT3G25810
GO:0080015ISOPLAZA Tree-based Orthologysabinene synthase activityAT3G25810
GO:0050552ISOPLAZA Tree-based Orthology(4S)-limonene synthase activityAT3G25810
GO:0050550ISOPLAZA Tree-based Orthologypinene synthase activityAT3G25810
GO:0034002ISOPLAZA Tree-based Orthology(R)-limonene synthase activityAT3G25810
GO:0016835IEAPLAZA Homologycarbon-oxygen lyase activityHOM03D000055
GO:0043169IEAPLAZA Homologycation bindingHOM03D000055
GO:0016838IEAPLAZA Homologycarbon-oxygen lyase activity, acting on phosphatesHOM03D000055
GO:0043167IEAPLAZA Homologyion bindingHOM03D000055
GO:0003824IEAPLAZA Homologycatalytic activityHOM03D000055
GO:0046872IEAPLAZA Homologymetal ion bindingHOM03D000055

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0009507ISMGene Ontologychloroplast
GO:0005829IDAUniProtcytosol1 2 3 4 5 6 7 8 9 10 11 12
GO:0009570ISSUniProtchloroplast stroma1 2 3 4 5 6 7 8 9 10 11

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Computational Reviewed Evidence
Electronic Evidence
Experimental Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR005630Terpene synthase, metal-binding domain
IPR008949Terpenoid synthase
IPR001906Terpene synthase, N-terminal domain
IPR008930Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid
Mapman id Description
16.1.5secondary metabolism.isoprenoids.terpenoids
No SignalP domains detected for this gene.