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Protein

Allene oxide cyclase 2, chloroplastic

Gene

AOC2

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Involved in the production of 12-oxo-phytodienoic acid (OPDA), a precursor of jasmonic acid.

Catalytic activityi

(9Z)-(13S)-12,13-epoxyoctadeca-9,11,15-trienoate = (15Z)-12-oxophyto-10,15-dienoate.

GO - Molecular functioni

  • allene-oxide cyclase activity Source: TAIR

GO - Biological processi

  • jasmonic acid biosynthetic process Source: TAIR
  • response to cold Source: TAIR
Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Enzyme and pathway databases

BioCyciARA:AT3G25770-MONOMER.
MetaCyc:AT3G25770-MONOMER.
BRENDAi5.3.99.6. 399.

Names & Taxonomyi

Protein namesi
Recommended name:
Allene oxide cyclase 2, chloroplastic (EC:5.3.99.6)
Gene namesi
Name:AOC2
Ordered Locus Names:At3g25770
ORF Names:K13N2.11, K13N2_9
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 3

Organism-specific databases

TAIRiAT3G25770.

Subcellular locationi

GO - Cellular componenti

  • chloroplast Source: TAIR
  • chloroplast envelope Source: TAIR
  • chloroplast stroma Source: TAIR
  • chloroplast thylakoid membrane Source: TAIR
  • stromule Source: TAIR
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 7777ChloroplastSequence analysisAdd
BLAST
Chaini78 – 253176Allene oxide cyclase 2, chloroplasticPRO_0000001703Add
BLAST

Proteomic databases

PaxDbiQ9LS02.
PRIDEiQ9LS02.

PTM databases

iPTMnetiQ9LS02.

Expressioni

Tissue specificityi

Highly expressed in fully developed leaves.1 Publication

Inductioni

High local and systemic induction by wounding.1 Publication

Gene expression databases

GenevisibleiQ9LS02. AT.

Interactioni

Protein-protein interaction databases

STRINGi3702.AT3G25770.1.

Structurei

Secondary structure

1
253
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi82 – 898Combined sources
Beta strandi104 – 1085Combined sources
Beta strandi113 – 1164Combined sources
Beta strandi119 – 1224Combined sources
Beta strandi128 – 14215Combined sources
Helixi143 – 1453Combined sources
Beta strandi147 – 15711Combined sources
Helixi159 – 1613Combined sources
Beta strandi162 – 17110Combined sources
Beta strandi176 – 18510Combined sources
Turni186 – 1894Combined sources
Beta strandi191 – 20010Combined sources
Turni201 – 2033Combined sources
Beta strandi204 – 2129Combined sources
Helixi220 – 2223Combined sources
Helixi237 – 2404Combined sources
Helixi244 – 2463Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1Z8KX-ray1.71A/B/C62-253[»]
2BRJX-ray1.50A/B/C78-253[»]
2DIOX-ray1.70A/B/C78-253[»]
2GINX-ray1.80A/B/C/D/E/F78-253[»]
2Q4IX-ray1.71A/B/C62-253[»]
4CQ6X-ray1.80A/B/C78-253[»]
4CQ7X-ray1.70A/B/C78-253[»]
ProteinModelPortaliQ9LS02.
SMRiQ9LS02. Positions 80-253.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ9LS02.

Family & Domainsi

Sequence similaritiesi

Belongs to the allene oxide cyclase family.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiENOG410IHTA. Eukaryota.
ENOG4111X07. LUCA.
HOGENOMiHOG000240167.
InParanoidiQ9LS02.
KOiK10525.
OMAiKNLTASR.
OrthoDBiEOG09360LOM.
PhylomeDBiQ9LS02.

Family and domain databases

InterProiIPR009410. Allene_ox_cyc.
[Graphical view]
PfamiPF06351. Allene_ox_cyc. 1 hit.
[Graphical view]
ProDomiPD329160. Allene_ox_cyc. 1 hit.
[Graphical view] [Entries sharing at least one domain]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q9LS02-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASSAVSLQS ISMTTLNNLS CNQQFHRSSL LGSSKSFQNL GISSNGSDFS
60 70 80 90 100
YPSSFTAKKN LTASRALSQN GNIENPRPSK VQELSVYEIN ELDRHSPKIL
110 120 130 140 150
KNAFSLMFGL GDLVPFTNKL YTGDLKKRVG ITAGLCVVIE HVPEKKGERF
160 170 180 190 200
EATYSFYFGD YGHLSVQGPY LTYEDSFLAI TGGAGIFEGA YGQVKLQQLV
210 220 230 240 250
YPTKLFYTFY LKGLANDLPL ELTGTPVPPS KDIEPAPEAK ALEPSGVISN

YTN
Length:253
Mass (Da):27,635
Last modified:October 1, 2000 - v1
Checksum:i1E735E6AF9EBDBAC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ308484 mRNA. Translation: CAC83762.1.
AB028607 Genomic DNA. Translation: BAA95764.1.
CP002686 Genomic DNA. Translation: AEE77066.1.
AY054131 mRNA. Translation: AAL06792.1.
AF380630 mRNA. Translation: AAK55711.1.
RefSeqiNP_566776.1. NM_113476.3.
UniGeneiAt.6411.

Genome annotation databases

EnsemblPlantsiAT3G25770.1; AT3G25770.1; AT3G25770.
GeneIDi822168.
GrameneiAT3G25770.1; AT3G25770.1; AT3G25770.
KEGGiath:AT3G25770.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ308484 mRNA. Translation: CAC83762.1.
AB028607 Genomic DNA. Translation: BAA95764.1.
CP002686 Genomic DNA. Translation: AEE77066.1.
AY054131 mRNA. Translation: AAL06792.1.
AF380630 mRNA. Translation: AAK55711.1.
RefSeqiNP_566776.1. NM_113476.3.
UniGeneiAt.6411.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1Z8KX-ray1.71A/B/C62-253[»]
2BRJX-ray1.50A/B/C78-253[»]
2DIOX-ray1.70A/B/C78-253[»]
2GINX-ray1.80A/B/C/D/E/F78-253[»]
2Q4IX-ray1.71A/B/C62-253[»]
4CQ6X-ray1.80A/B/C78-253[»]
4CQ7X-ray1.70A/B/C78-253[»]
ProteinModelPortaliQ9LS02.
SMRiQ9LS02. Positions 80-253.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3702.AT3G25770.1.

PTM databases

iPTMnetiQ9LS02.

Proteomic databases

PaxDbiQ9LS02.
PRIDEiQ9LS02.

Protocols and materials databases

DNASUi822168.
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT3G25770.1; AT3G25770.1; AT3G25770.
GeneIDi822168.
GrameneiAT3G25770.1; AT3G25770.1; AT3G25770.
KEGGiath:AT3G25770.

Organism-specific databases

TAIRiAT3G25770.

Phylogenomic databases

eggNOGiENOG410IHTA. Eukaryota.
ENOG4111X07. LUCA.
HOGENOMiHOG000240167.
InParanoidiQ9LS02.
KOiK10525.
OMAiKNLTASR.
OrthoDBiEOG09360LOM.
PhylomeDBiQ9LS02.

Enzyme and pathway databases

BioCyciARA:AT3G25770-MONOMER.
MetaCyc:AT3G25770-MONOMER.
BRENDAi5.3.99.6. 399.

Miscellaneous databases

EvolutionaryTraceiQ9LS02.
PROiQ9LS02.

Gene expression databases

GenevisibleiQ9LS02. AT.

Family and domain databases

InterProiIPR009410. Allene_ox_cyc.
[Graphical view]
PfamiPF06351. Allene_ox_cyc. 1 hit.
[Graphical view]
ProDomiPD329160. Allene_ox_cyc. 1 hit.
[Graphical view] [Entries sharing at least one domain]
ProtoNetiSearch...

Entry informationi

Entry nameiAOC2_ARATH
AccessioniPrimary (citable) accession number: Q9LS02
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 30, 2005
Last sequence update: October 1, 2000
Last modified: September 7, 2016
This is version 104 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Miscellaneous

The four allene oxide cyclase proteins (AOC1, AOC2, AOC3 and AOC4) are encoded by duplicated genes. They are very similar, and most experiments involving antibodies do not discriminate between the different members.

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.