Gene Details:

• Gene ID: AT2G43400
• Gene Symbol: ETFQO
• Gene Name: electron-transfer flavoprotein:ubiquinone oxidoreductase
• Description: electron-transfer flavoprotein:ubiquinone oxidoreductase;(source:Araport11)
• TAIR Accession: locus:2058183
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT2G43400.1     AT2G43400.2

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:0009507  — located in — chloroplast
• GO:0004174  — enables — electron-transferring-flavoprotein dehydrogenase activity
• GO:0005739  — located in — mitochondrion
• GO:0006552  — acts upstream of or within — leucine catabolic process
• GO:0010230  — acts upstream of or within — alternative respiration
• GO:0009646  — acts upstream of or within — response to absence of light
• GO:0022900  — involved in — electron transport chain
• GO:0005829  — located in — cytosol

Germplasm Phenotype:

• etfqo-1  — Reduced female fertile. No phenotype when grown in short days.
• etfqo-2  — Reduced female fertile. Normal phenotype when grown under short/long days. When grown in the dark after 10 days early senescence followed by death.
• etfqo-3  — Reduced female fertile in short days. In dark ,plants show early sensecence and die before wild type sibs.

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:

• Improving the Arabidopsis genome annotation using maximal transcript alignment assemblies.   DOI:  10.1093/nar/gkg770 ;  PMID:  14500829
• Inactivation of the chloroplast ATP synthase gamma subunit results in high non-photochemical fluorescence quenching and altered nuclear gene expression in Arabidopsis thaliana.   DOI:  10.1074/jbc.M308435200 ;  PMID:  14576160
• Microarray expression analyses of Arabidopsis guard cells and isolation of a recessive abscisic acid hypersensitive protein phosphatase 2C mutant.   DOI:  10.1105/tpc.019000 ;  PMID:  14973164
• The critical role of Arabidopsis electron-transfer flavoprotein:ubiquinone oxidoreductase during dark-induced starvation.   DOI:  10.1105/tpc.105.035162 ;  PMID:  16055629
• 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
• Articulation of three core metabolic processes in Arabidopsis: fatty acid biosynthesis, leucine catabolism and starch metabolism.   DOI:  10.1186/1471-2229-8-76 ;  PMID:  18616834
• Identification of the 2-hydroxyglutarate and isovaleryl-CoA dehydrogenases as alternative electron donors linking lysine catabolism to the electron transport chain of Arabidopsis mitochondria.   DOI:  10.1105/tpc.110.075630 ;  PMID:  20501910
• Analysis of a range of catabolic mutants provides evidence that phytanoyl-coenzyme A does not act as a substrate of the electron-transfer flavoprotein/electron-transfer flavoprotein:ubiquinone oxidoreductase complex in Arabidopsis during dark-induced senescence.   DOI:  10.1104/pp.111.182188 ;  PMID:  21788362
• Model-based confirmation of alternative substrates of mitochondrial electron transport chain.   DOI:  10.1074/jbc.M111.310383 ;  PMID:  22334689
• The mitochondrial sulfur dioxygenase ETHYLMALONIC ENCEPHALOPATHY PROTEIN1 is required for amino acid catabolism during carbohydrate starvation and embryo development in Arabidopsis.   DOI:  10.1104/pp.114.239764 ;  PMID:  24692429
• The influence of alternative pathways of respiration that utilize branched-chain amino acids following water shortage in Arabidopsis.   DOI:  10.1111/pce.12682 ;  PMID:  26616144
• Snf1-RELATED KINASE1-Controlled C/S(1)-bZIP Signaling Activates Alternative Mitochondrial Metabolic Pathways to Ensure Plant Survival in Extended Darkness.   DOI:  10.1105/tpc.17.00414 ;  PMID:  29348240
• Vacuolar Protein Degradation via Autophagy Provides Substrates to Amino Acid Catabolic Pathways as an Adaptive Response to Sugar Starvation in Arabidopsis thaliana.   DOI:  10.1093/pcp/pcy005 ;  PMID:  29390157
• The Arabidopsis electron-transfer flavoprotein:ubiquinone oxidoreductase is required during normal seed development and germination.   DOI:  10.1111/tpj.15566 ;  PMID:  34741366
• The role of the electron-transfer flavoprotein: ubiquinone oxidoreductase following carbohydrate starvation in Arabidopsis cell cultures.   DOI:  10.1007/s00299-021-02822-1 ;  PMID:  35031834
• The significance of WRKY45 transcription factor in metabolic adjustments during dark-induced leaf senescence.   DOI:  10.1111/pce.14393 ;  PMID:  35818668
• The mitochondrial electron transfer flavoprotein complex is essential for survival of Arabidopsis in extended darkness.   DOI:  10.1111/j.1365-313X.2006.02826.x ;  PMID:  16923016
• Heterogeneity of the mitochondrial proteome for photosynthetic and non-photosynthetic Arabidopsis metabolism.   DOI:  10.1074/mcp.M700535-MCP200 ;  PMID:  18385124

Sequences: