Gene Details:

• Gene ID: AT2G43350
• Gene Symbol: ATGPX3, GPX3, GPXL3
• Gene Name: glutathione peroxidase 3, glutathione peroxidase 3
• Description: glutathione peroxidase 3;(source:Araport11)
• TAIR Accession: locus:2058233
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT2G43350.1     AT2G43350.2

Plant Ontology Annotations:

• PO:0000037  — shoot axis apex — ápice del epiblasto (epiblastema) (Spanish, exact), シュート頂、茎頂 (Japanese, exact)
• PO:0008019  — leaf lamina base — base de la lámina de la hoja (Spanish, exact), 葉身基部 (Japanese, exact)
• PO:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)
• PO:0009006  — shoot system — sistema de epiblasto (epiblastema) (Spanish, exact), シュート系、苗条系 (Japanese, exact), Poaceae crown (related), shoot (related), thalli (related), thallus (related), tree crown (narrow)
• PO:0009009  — plant embryo — embrión (Spanish, exact), 植物胚 (Japanese, exact), germ (related), embryo (broad)
• PO:0009025  — vascular leaf — foliage leaf (exact), hoja vascular (Spanish, exact), leaf, vascular (exact), vascular leaves (exact, plural), 維管束のある葉, または維管束植物の葉 (Japanese, exact), crozier (related), macrophyll (related), megaphyll (related), ascidia (narrow), ascidium (narrow), fiddlehead (narrow), frond (narrow), needle-like leaf (narrow), pitcher (narrow), pitcher blade (narrow), pitcher-blade (narrow), scale-like leaf (narrow), sterile frond (narrow), trophophyll (narrow)
• PO:0009029  — stamen — estambre (Spanish, exact), 雄蕊 (Japanese, exact), Poaceae stamen (narrow), Zea stamen (narrow)
• PO:0009031  — sepal — sépalo (Spanish, exact), がく片 (Japanese, exact)
• PO:0009046  — flower — flor (Spanish, exact), 花 (Japanese, exact), floret (related), Asteraceae floret (narrow), basal flower (narrow), double flower (narrow), hermaphrodite flower (narrow), monoclinous flower (narrow), perfect flower (narrow)
• PO:0009052  — inflorescence flower pedicel — 小花柄 (Japanese, related), pedicelo (Spanish, broad)
• PO:0020030  — cotyledon — cotiledón (Spanish, exact), seed leaf (exact), 子葉 (Japanese, exact)
• PO:0020038  — petiole — pecíolo (Spanish, exact), 葉柄 (Japanese, exact)
• PO:0020100  — hypocotyl — hipocótile (Spanish, exact), 胚軸 (Japanese, exact)
• PO:0020137  — leaf apex — ápice de la hoja (Spanish, exact), 葉先 (Japanese, exact), leaf lamina apex (narrow), phyllid apex (narrow)
• PO:0025022  — collective leaf structure — estructura colectiva de hoja (Spanish, exact), leaf series (exact), 葉が集まった構造 (Japanese, exact), leaf whorl (narrow), rosette (narrow), cycle (broad), verticil (broad)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)

Gene Ontology:

• GO:0005794  — located in — Golgi apparatus
• GO:0042631  — acts upstream of or within — cellular response to water deprivation
• GO:0042542  — acts upstream of or within — response to hydrogen peroxide
• GO:0009738  — acts upstream of or within — abscisic acid-activated signaling pathway
• GO:0005829  — is active in — cytosol
• GO:0004602  — enables — glutathione peroxidase activity
• GO:0005739  — located in — mitochondrion
• GO:0005783  — located in — endoplasmic reticulum
• GO:0005802  — located in — trans-Golgi network
• GO:0005829  — located in — cytosol
• GO:0005768  — located in — endosome
• GO:0009507  — located in — chloroplast
• GO:0004601  — enables — peroxidase activity

Germplasm Phenotype:

• SALK_071176  — mutant seed germination is hypersensitive to mannitol. Mutants are sensitive to and produce more H2O2. ABA impaired stomatal closure in atgpx3-1 mutant plants.

Function-related keywords:

• shoot axis apex ,  leaf lamina base ,  root ,  shoot system ,  plant embryo ,  vascular leaf ,  stamen ,  sepal ,  flower ,  inflorescence flower pedicel ,  cotyledon ,  petiole ,  hypocotyl ,  leaf apex ,  collective leaf structure ,  pollen

Literature:

• Transcriptome analysis of sulfur depletion in Arabidopsis thaliana: interlacing of biosynthetic pathways provides response specificity.   DOI:  10.1046/j.1365-313x.2003.01657.x ;  PMID:  12609038
• Glutathione peroxidase genes in Arabidopsis are ubiquitous and regulated by abiotic stresses through diverse signaling pathways.   DOI:  10.1046/j.1365-313x.2003.01901.x ;  PMID:  14617062
• The plant multigenic family of thiol peroxidases.   DOI:  10.1016/j.freeradbiomed.2004.07.037 ;  PMID:  15890615
• Transcriptional profiling of imbibed Brassica napus seed.   DOI:  10.1016/j.ygeno.2005.07.006 ;  PMID:  16125897
• An Arabidopsis glutathione peroxidase functions as both a redox transducer and a scavenger in abscisic acid and drought stress responses.   DOI:  10.1105/tpc.106.044230 ;  PMID:  16998070
• The peroxiredoxin and glutathione peroxidase families in Chlamydomonas reinhardtii.   DOI:  10.1534/genetics.107.086041 ;  PMID:  18493039
• Global analysis of Arabidopsis gene expression uncovers a complex array of changes impacting pathogen response and cell cycle during geminivirus infection.   DOI:  10.1104/pp.108.121038 ;  PMID:  18650403
• Arabidopsis chloroplastic glutathione peroxidases play a role in cross talk between photooxidative stress and immune responses.   DOI:  10.1104/pp.109.135566 ;  PMID:  19363092
• GPX3 from Arabidopsis thaliana: cloning, expression, purification, crystallization and preliminary X-ray analysis.   DOI:  10.1107/S1744309113025566 ;  PMID:  24192354
• The effects of redox controls mediated by glutathione peroxidases on root architecture in Arabidopsis thaliana.   DOI:  10.1093/jxb/ert486 ;  PMID:  24470466
• Glutathione peroxidase-like enzymes cover five distinct cell compartments and membrane surfaces in Arabidopsis thaliana.   DOI:  10.1111/pce.12919 ;  PMID:  28102911
• The similar to RCD-one 1 protein SRO1 interacts with GPX3 and functions in plant tolerance of mercury stress.   DOI:  10.1080/09168451.2017.1408395 ;  PMID:  29224514
• Single-molecule enzymatic reaction dynamics and mechanisms of GPX3 and TRXh9 from Arabidopsis thaliana.   DOI:  10.1016/j.saa.2020.118778 ;  PMID:  32810779
• An Arabidopsis glutathione peroxidase functions as both a redox transducer and a scavenger in abscisic acid and drought stress responses.   DOI:  10.1105/tpc.106.044230 ;  PMID:  16998070

Sequences: