Gene Details:

• Gene ID: AT4G24620
• Gene Symbol: PGI, PGI1
• Gene Name: phosphoglucose isomerase 1
• Description: phosphoglucose isomerase 1;(source:Araport11)
• TAIR Accession: locus:2121929
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT4G24620.1     AT4G24620.2

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: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)
• PO:0000293  — guard cell — célula guardiana (Spanish, exact), occlusive cell (exact), 孔辺細胞 (Japanese, exact)

Gene Ontology:

• GO:0006096  — involved in — glycolytic process
• GO:0048029  — enables — monosaccharide binding
• GO:0006094  — involved in — gluconeogenesis
• GO:0009911  — acts upstream of or within — positive regulation of flower development
• GO:0009570  — located in — chloroplast stroma
• GO:0005829  — located in — cytosol
• GO:0004347  — enables — glucose-6-phosphate isomerase activity
• GO:0097367  — enables — carbohydrate derivative binding
• GO:0051156  — involved in — glucose 6-phosphate metabolic process
• GO:0009536  — located in — plastid
• GO:0009507  — located in — chloroplast
• GO:0005982  — acts upstream of or within — starch metabolic process
• GO:0009941  — located in — chloroplast envelope
• GO:0005829  — is active in — cytosol

Germplasm Phenotype:

• pgi1-1  — PGI plastidial activity is reduced to 2% of that of wild-type whereas cytosolic PGI activity is unaffected.
• pgi1-1  — Reduced starch in leaves

Function-related keywords:

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

Literature:

• 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
• The Arabidopsis plastidic glucose 6-phosphate/phosphate translocator GPT1 is essential for pollen maturation and embryo sac development.   DOI:  10.1105/tpc.104.029124 ;  PMID:  15722468
• Site-specific phosphorylation profiling of Arabidopsis proteins by mass spectrometry and peptide chip analysis.   DOI:  10.1021/pr8000173 ;  PMID:  18433157
• SUGAR-DEPENDENT6 encodes a mitochondrial flavin adenine dinucleotide-dependent glycerol-3-p dehydrogenase, which is required for glycerol catabolism and post germinative seedling growth in Arabidopsis.   DOI:  10.1104/pp.108.123703 ;  PMID:  18599644
• 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
• Starch metabolism in Arabidopsis.   DOI:  10.1199/tab.0160 ;  PMID:  23393426
• Plastidic phosphoglucose isomerase is an important determinant of starch accumulation in mesophyll cells, growth, photosynthetic capacity, and biosynthesis of plastidic cytokinins in Arabidopsis.   DOI:  10.1371/journal.pone.0119641 ;  PMID:  25811607
• Correction: Plastidic phosphoglucose isomerase is an important determinant of starch accumulation in mesophyll cells, growth, photosynthetic capacity, and biosynthesis of plastidic cytokinins in Arabidopsis.   DOI:  10.1371/journal.pone.0126531 ;  PMID:  25906238
• Plastidial Phosphoglucose Isomerase Is an Important Determinant of Seed Yield through Its Involvement in Gibberellin-Mediated Reproductive Development and Storage Reserve Biosynthesis in Arabidopsis.   DOI:  10.1105/tpc.18.00312 ;  PMID:  30099384
• An expanded role for the transcription factor WRINKLED1 in the biosynthesis of triacylglycerols during seed development.   DOI:  10.3389/fpls.2022.955589 ;  PMID:  35991420
• Glucose-6-P/phosphate translocator2 mediates the phosphoglucose-isomerase1-independent response to microbial volatiles.   DOI:  10.1093/plphys/kiac433 ;  PMID:  36111879
• Proteomic study of the Arabidopsis thaliana chloroplastic envelope membrane utilizing alternatives to traditional two-dimensional electrophoresis.   DOI:  10.1021/pr034025j ;  PMID:  12938931
• The Arabidopsis thaliana chloroplast proteome reveals pathway abundance and novel protein functions.   DOI:  10.1016/j.cub.2004.02.039 ;  PMID:  15028209
• Site-specific phosphorylation profiling of Arabidopsis proteins by mass spectrometry and peptide chip analysis.   DOI:  10.1021/pr8000173 ;  PMID:  18433157
• Sorting signals, N-terminal modifications and abundance of the chloroplast proteome.   DOI:  10.1371/journal.pone.0001994 ;  PMID:  18431481
• The oligomeric stromal proteome of Arabidopsis thaliana chloroplasts.   DOI:  10.1074/mcp.M500180-MCP200 ;  PMID:  16207701
• Analysis of protein complexes in Arabidopsis leaves using size exclusion chromatography and label-free protein correlation profiling.   DOI:  10.1016/j.jprot.2017.06.004 ;  PMID:  28627464
• Site-specific phosphorylation profiling of Arabidopsis proteins by mass spectrometry and peptide chip analysis.   DOI:  10.1021/pr8000173 ;  PMID:  18433157
• Sorting signals, N-terminal modifications and abundance of the chloroplast proteome.   DOI:  10.1371/journal.pone.0001994 ;  PMID:  18431481

Sequences: