Reviewed,
UniProtKB/Swiss-Prot P38418 (LOX2_ARATH)
Last modified
February 9, 2010.
Version 93.
History...
Clusters with 100%,
90%,
50% identity |
Documents (3) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Lipoxygenase 2, chloroplastic Short name=AtLOX2 EC=1.13.11.12 | ||||||
| Gene names |
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| Organism | Arabidopsis thaliana (Mouse-ear cress) [Complete proteome] | ||||||
| Taxonomic identifier | 3702 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Arabidopsis |
Protein attributes
| Sequence length | 896 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | 13S-lipoxygenase that can use linolenic acid as substrates. Plant lipoxygenase may be involved in a number of diverse aspects of plant physiology including growth and development, pest resistance, and senescence or responses to wounding. It catalyzes the hydroperoxidation of lipids, containing a cis,cis-1,4-pentadiene structure. Required for the wound-induced synthesis of jasmonic acid (JA) in leaves. Ref.6 Ref.25 |
| Catalytic activity | Linoleate + O2 = (9Z,11E)-(13S)-13-hydroperoxyoctadeca-9,11-dienoate. |
| Cofactor | Binds 1 iron ion per subunit. Iron is tightly bound By similarity. |
| Pathway | |
| Subunit structure | Interacts with EIF4E2. Ref.8 |
| Subcellular location | Plastid › chloroplast. Cytoplasm. Note: The unprocessed form is cytoplasmic whereas the cleaved form is chloroplastic. Ref.6 Ref.8 Ref.12 Ref.13 Ref.14 Ref.16 Ref.18 Ref.24 |
| Tissue specificity | In leaves and inflorescences but not abundant in seeds, roots and stems. Ref.21 |
| Developmental stage | Expression is sharply reduced in leaves during leaf senescence. Ref.11 |
| Induction | By methyl jasmonate (MeJA) and wounding, probably through nitric oxide-mediated (NO) induction. Slightly locally induced upon herbivors infestation such as aphids (Myzus persicae and Brevicoryne brassicae), or caterpillar (Spodoptera exigua). Induced by leaf-volatiles generated by herbivors-mediated wounding such as (E)-2-hexenal, (Z)-3-hexenal, (Z)-3-hexenol or allo-ocimene (2,6-dimethyl-2,4,6-octatriene). Increased levels by bacterial pathogens (e.g. Pseudomonas viridiflava and P. syringae pv. tomato). Repressed by WRKY62. Ref.7 Ref.9 Ref.10 Ref.15 Ref.17 Ref.19 Ref.20 Ref.23 |
| Sequence similarities | Belongs to the lipoxygenase family. Contains 1 lipoxygenase domain. Contains 1 PLAT domain. |
| Sequence caution | The sequence CAB72152.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – 56 | 56 | Chloroplast Potential | ||||||
| Chain | 57 – 896 | 840 | Lipoxygenase 2, chloroplastic | PRO_0000018326 | |||||
Regions | |||||||||
| Domain | 79 – 199 | 121 | PLAT | ||||||
| Domain | 202 – 896 | 695 | Lipoxygenase | ||||||
| Region | 175 – 232 | 58 | EIF4E2 binding | ||||||
Sites | |||||||||
| Metal binding | 554 | 1 | Iron; catalytic By similarity | ||||||
| Metal binding | 559 | 1 | Iron; catalytic By similarity | ||||||
| Metal binding | 746 | 1 | Iron; catalytic By similarity | ||||||
| Metal binding | 750 | 1 | Iron; catalytic By similarity | ||||||
| Metal binding | 896 | 1 | Iron; via carboxylate; catalytic By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 119 – 125 | 7 | ITVEDYA → EYTFFFL in BAC43666. Ref.4 | ||||||
| Sequence conflict | 613 | 1 | W → C in AAL32689. Ref.3 | ||||||
| Sequence conflict | 646 | 1 | L → V in BAF01939. Ref.5 | ||||||
| Sequence conflict | 731 | 1 | L → F in BAF01939. Ref.5 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Characterization of an Arabidopsis lipoxygenase gene responsive to methyl jasmonate and wounding." Bell E., Mullet J.E. Plant Physiol. 103:1133-1137(1993) [PubMed: 8290626] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
| [2] | "Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana." Salanoubat M., Lemcke K., Rieger M., Ansorge W., Unseld M., Fartmann B., Valle G., Bloecker H., Perez-Alonso M., Obermaier B., Delseny M., Boutry M., Grivell L.A., Mache R., Puigdomenech P., De Simone V., Choisne N., Artiguenave F. Tabata S.Nature 408:820-822(2000) [PubMed: 11130713] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia. |
| [3] | "Empirical analysis of transcriptional activity in the Arabidopsis genome." Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G. Ecker J.R.Science 302:842-846(2003) [PubMed: 14593172] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Columbia. |
| [4] | "Functional annotation of a full-length Arabidopsis cDNA collection." Seki M., Narusaka M., Kamiya A., Ishida J., Satou M., Sakurai T., Nakajima M., Enju A., Akiyama K., Oono Y., Muramatsu M., Hayashizaki Y., Kawai J., Carninci P., Itoh M., Ishii Y., Arakawa T., Shibata K., Shinagawa A., Shinozaki K. Science 296:141-145(2002) [PubMed: 11910074] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1-125. Strain: cv. Columbia. |
| [5] | "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs." Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A., Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y., Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K. Shinozaki K.Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 454-896. Strain: cv. Columbia. |
| [6] | "A chloroplast lipoxygenase is required for wound-induced jasmonic acid accumulation in Arabidopsis." Bell E., Creelman R.A., Mullet J.E. Proc. Natl. Acad. Sci. U.S.A. 92:8675-8679(1995) [PubMed: 7567995] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION. |
| [7] | "Involvement of phospholipase D in wound-induced accumulation of jasmonic acid in arabidopsis." Wang C., Zien C.A., Afitlhile M., Welti R., Hildebrand D.F., Wang X. Plant Cell 12:2237-2246(2000) [PubMed: 11090221] [Abstract] Cited for: INDUCTION BY WOUNDING. |
| [8] | "Plant lipoxygenase 2 is a translation initiation factor-4E-binding protein." Freire M.A., Tourneur C., Granier F., Camonis J., El Amrani A., Browning K.S., Robaglia C. Plant Mol. Biol. 44:129-140(2000) [PubMed: 11117257] [Abstract] Cited for: INTERACTION WITH EIF4E2, SUBCELLULAR LOCATION. |
| [9] | "Molecular responses to aphid feeding in Arabidopsis in relation to plant defense pathways." Moran P.J., Thompson G.A. Plant Physiol. 125:1074-1085(2001) [PubMed: 11161062] [Abstract] Cited for: INDUCTION BY APHIDS AND WOUNDING. |
| [10] | "Fusion genetic analysis of jasmonate-signalling mutants in Arabidopsis." Jensen A.B., Raventos D., Mundy J. Plant J. 29:595-606(2002) [PubMed: 11874572] [Abstract] Cited for: INDUCTION BY JASMONATE. |
| [11] | "Evidence supporting a role of jasmonic acid in Arabidopsis leaf senescence." He Y., Fukushige H., Hildebrand D.F., Gan S. Plant Physiol. 128:876-884(2002) [PubMed: 11891244] [Abstract] Cited for: DEVELOPMENTAL STAGE. |
| [12] | "Proteomic study of the Arabidopsis thaliana chloroplastic envelope membrane utilizing alternatives to traditional two-dimensional electrophoresis." Froehlich J.E., Wilkerson C.G., Ray W.K., McAndrew R.S., Osteryoung K.W., Gage D.A., Phinney B.S. J. Proteome Res. 2:413-425(2003) [PubMed: 12938931] [Abstract] Cited for: SUBCELLULAR LOCATION, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [13] | "The Arabidopsis thaliana chloroplast proteome reveals pathway abundance and novel protein functions." Kleffmann T., Russenberger D., von Zychlinski A., Christopher W., Sjoelander K., Gruissem W., Baginsky S. Curr. Biol. 14:354-362(2004) [PubMed: 15028209] [Abstract] Cited for: SUBCELLULAR LOCATION, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [14] | "New functions of the thylakoid membrane proteome of Arabidopsis thaliana revealed by a simple, fast, and versatile fractionation strategy." Peltier J.-B., Ytterberg A.J., Sun Q., van Wijk K.J. J. Biol. Chem. 279:49367-49383(2004) [PubMed: 15322131] [Abstract] Cited for: SUBCELLULAR LOCATION, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [15] | "Nitric oxide is induced by wounding and influences jasmonic acid signaling in Arabidopsis thaliana." Huang X., Stettmaier K., Michel C., Hutzler P., Mueller M.J., Durner J. Planta 218:938-946(2004) [PubMed: 14716563] [Abstract] Cited for: INDUCTION BY NITRIC OXIDE. |
| [16] | "In-depth analysis of the thylakoid membrane proteome of Arabidopsis thaliana chloroplasts: new proteins, new functions, and a plastid proteome database." Friso G., Giacomelli L., Ytterberg A.J., Peltier J.-B., Rudella A., Sun Q., van Wijk K.J. Plant Cell 16:478-499(2004) [PubMed: 14729914] [Abstract] Cited for: SUBCELLULAR LOCATION, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [17] | "Volatile C6-aldehydes and allo-ocimene activate defense genes and induce resistance against Botrytis cinerea in Arabidopsis thaliana." Kishimoto K., Matsui K., Ozawa R., Takabayashi J. Plant Cell Physiol. 46:1093-1102(2005) [PubMed: 15879447] [Abstract] Cited for: INDUCTION BY LEAF VOLATILES. |
| [18] | "The oligomeric stromal proteome of Arabidopsis thaliana chloroplasts." Peltier J.-B., Cai Y., Sun Q., Zabrouskov V., Giacomelli L., Rudella A., Ytterberg A.J., Rutschow H., van Wijk K.J. Mol. Cell. Proteomics 5:114-133(2006) [PubMed: 16207701] [Abstract] Cited for: SUBCELLULAR LOCATION, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [19] | "Transcriptional responses of Arabidopsis thaliana ecotypes with different glucosinolate profiles after attack by polyphagous Myzus persicae and oligophagous Brevicoryne brassicae." Kusnierczyk A., Winge P., Midelfart H., Armbruster W.S., Rossiter J.T., Bones A.M. J. Exp. Bot. 58:2537-2552(2007) [PubMed: 17545220] [Abstract] Cited for: INDUCTION BY MYZUS PERSICAE AND BREVICORYNE BRASSICAE. |
| [20] | "The role of pectate lyase and the jasmonic acid defense response in Pseudomonas viridiflava virulence." Jakob K., Kniskern J.M., Bergelson J. Mol. Plant Microbe Interact. 20:146-158(2007) [PubMed: 17313166] [Abstract] Cited for: INDUCTION BY BACTERIAL PATHOGENS. |
| [21] | "Oxylipins produced by the 9-lipoxygenase pathway in Arabidopsis regulate lateral root development and defense responses through a specific signaling cascade." Vellosillo T., Martinez M., Lopez M.A., Vicente J., Cascon T., Dolan L., Hamberg M., Castresana C. Plant Cell 19:831-846(2007) [PubMed: 17369372] [Abstract] Cited for: TISSUE SPECIFICITY. |
| [22] | "WRKY62 transcription factor acts downstream of cytosolic NPR1 and negatively regulates jasmonate-responsive gene expression." Mao P., Duan M., Wei C., Li Y. Plant Cell Physiol. 48:833-842(2007) [PubMed: 17510065] [Abstract] Cited for: REPRESSION BY WRKY62. |
| [23] | "Caterpillar saliva interferes with induced Arabidopsis thaliana defence responses via the systemic acquired resistance pathway." Weech M.-H., Chapleau M., Pan L., Ide C., Bede J.C. J. Exp. Bot. 59:2437-2448(2008) [PubMed: 18487634] [Abstract] Cited for: INDUCTION BY CATERPILLAR. |
| [24] | "Sorting signals, N-terminal modifications and abundance of the chloroplast proteome." Zybailov B., Rutschow H., Friso G., Rudella A., Emanuelsson O., Sun Q., van Wijk K.J. PLoS ONE 3:E1994-E1994(2008) [PubMed: 18431481] [Abstract] Cited for: SUBCELLULAR LOCATION, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [25] | "Diversity of the enzymatic activity in the lipoxygenase gene family of Arabidopsis thaliana." Bannenberg G., Martinez M., Hamberg M., Castresana C. Lipids 44:85-95(2009) [PubMed: 18949503] [Abstract] Cited for: FUNCTION. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | L23968 mRNA. Translation: AAA32749.1. AL138649 Genomic DNA. Translation: CAB72152.1. Sequence problems. AY062611 mRNA. Translation: AAL32689.1. AK119093 mRNA. Translation: BAC43666.1. AK222075 mRNA. Translation: BAD94917.1. AK230124 mRNA. Translation: BAF01939.1. |
| IPI | IPI00548522. |
| PIR | JQ2391. T47454. |
| RefSeq | NP_566875.1. |
| UniGene | At.22079 |
3D structure databases | |
| SMR | P38418. Positions 96-896. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P38418. 4 interactions. |
| STRING | P38418. |
2-D gel databases | |
| SWISS-2DPAGE | P38418. |
Proteomic databases | |
| PRIDE | P38418. |
| ProMEX | P38418. |
Genome annotation databases | |
| GeneID | 823650. |
| GenomeReviews | Gene locus AT3G45140 in contig BA000014_GR. |
| KEGG | ath:AT3G45140. |
| NMPDR | fig|3702.1.peg.15728. |
Organism-specific databases | |
| TAIR | At3g45140. |
Phylogenomic databases | |
| eggNOG | euNOG05471. |
| HOGENOM | HBG749429. |
| InParanoid | P38418. |
| OMA | DTYNDLG. |
| PhylomeDB | P38418. |
Enzyme and pathway databases | |
| BRENDA | 1.13.11.12. 302. |
Gene expression databases | |
| ArrayExpress | P38418. |
| Genevestigator | P38418. |
| GermOnline | AT3G45140. Arabidopsis thaliana. |
Family and domain databases | |
| InterPro | IPR008976. Lipase_LipOase. IPR000907. LipOase. IPR013819. LipOase_C. IPR020834. LipOase_CS. IPR020833. LipOase_Fe_BS. IPR001024. LipOase_LH2. IPR001246. LipOase_pln. [Graphical view] |
| Gene3D | G3DSA:2.60.60.20. Lipase_LipOase. 1 hit. |
| PANTHER | PTHR11771. LipOase. 1 hit. |
| Pfam | PF00305. Lipoxygenase. 1 hit. PF01477. PLAT. 1 hit. [Graphical view] |
| PRINTS | PR00087. LIPOXYGENASE. PR00468. PLTLPOXGNASE. |
| SMART | SM00308. LH2. 1 hit. [Graphical view] |
| PROSITE | PS00711. LIPOXYGENASE_1. 1 hit. PS00081. LIPOXYGENASE_2. 1 hit. PS51393. LIPOXYGENASE_3. 1 hit. PS50095. PLAT. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | LOX2_ARATH | ||||||||
| Accession | Primary (citable) accession number: P38418 Secondary accession number(s): Q0WLR8 Q9M1U5 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | PPAP (Plant Proteome Annotation Project) | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with


