Gene Details:

• Gene ID: AT1G01050
• Gene Symbol: AtPPa1, PPa1
• Gene Name: pyrophosphorylase 1, pyrophosphorylase 1
• Description: pyrophosphorylase 1;(source:Araport11)
• TAIR Accession: locus:2200965
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT1G01050.1     AT1G01050.2

Plant Ontology Annotations:

• PO:0000013  — cauline leaf — hoja caulinar (Spanish, exact), 茎生葉、茎葉 (Japanese, exact)
• PO:0000230  — inflorescence meristem — meristema de la inflorescencia (Spanish, exact), 花序分裂組織 (Japanese, exact)
• PO:0009010  — seed — semilla (Spanish, exact), 種子 (Japanese, exact), pyrene (narrow), diaspore (broad)
• PO:0009030  — carpel — carpelo (Spanish, exact), 心皮 (Japanese, exact), Poaceae carpel (narrow), Zea carpel (narrow), pistil (broad)
• PO:0009032  — petal — pétalo (Spanish, exact), 花弁 (Japanese, exact)
• PO:0009047  — stem — caña (Spanish, exact), culm (exact), eje primario (Spanish, exact), primary axis (exact), primary stem (exact), tallo (Spanish, exact), tronco (Spanish, exact), 茎 (Japanese, exact), bole (narrow), cane (narrow), caudex (narrow), caudices (narrow), core (narrow), primocane (narrow), scape (narrow), stalk (narrow), trunk (narrow)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)
• PO:0000084  — plant sperm cell — célula espermática o esperma (Spanish, exact), male gamete (exact), microgamete (exact), 植物精子細胞 (Japanese, exact), sperm nucleus (related), sperm cell (broad)
• PO:0025195  — pollen tube cell — célula del tubo polínico (Spanish, exact), 花粉管細胞 (Japanese, exact)
• PO:0000293  — guard cell — célula guardiana (Spanish, exact), occlusive cell (exact), 孔辺細胞 (Japanese, exact)

Gene Ontology:

• GO:0004427  — enables — inorganic diphosphate phosphatase activity
• GO:0005985  — acts upstream of or within — sucrose metabolic process
• GO:0006796  — involved in — phosphate-containing compound metabolic process
• GO:0005737  — located in — cytoplasm
• GO:0005634  — located in — nucleus
• GO:0000287  — enables — magnesium ion binding
• GO:2000904  — acts upstream of or within — regulation of starch metabolic process
• GO:0005829  — is active in — cytosol
• GO:0019915  — acts upstream of or within — lipid storage
• GO:0005829  — located in — cytosol
• GO:0042546  — acts upstream of or within — cell wall biogenesis
• GO:0005654  — located in — nucleoplasm

Germplasm Phenotype:

• fugu5-1/ppa1-1  — Leaf atrophy and root defects.

Function-related keywords:

• cauline leaf ,  inflorescence meristem ,  seed ,  carpel ,  petal ,  stem ,  pollen ,  plant sperm cell ,  pollen tube cell ,  guard cell

Literature:

• Identification of an Arabidopsis inorganic pyrophosphatase capable of being imported into chloroplasts.   DOI:  10.1016/j.febslet.2004.03.080 ;  PMID:  15135060
• High-throughput protein localization in Arabidopsis using Agrobacterium-mediated transient expression of GFP-ORF fusions.   DOI:  10.1111/j.1365-313X.2004.02281.x ;  PMID:  15610358
• Genome-wide profiling of stored mRNA in Arabidopsis thaliana seed germination: epigenetic and genetic regulation of transcription in seed.   DOI:  10.1111/j.1365-313X.2005.02337.x ;  PMID:  15703057
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• Oil and protein accumulation in developing seeds is influenced by the expression of a cytosolic pyrophosphatase in Arabidopsis.   DOI:  10.1104/pp.112.198309 ;  PMID:  22566496
• UDP-glucose pyrophosphorylase is a novel plant cell death regulator.   DOI:  10.1021/pr3010887 ;  PMID:  23438466
• Sequence variation, differential expression, and divergent evolution in starch-related genes among accessions of Arabidopsis thaliana.   DOI:  10.1007/s11103-015-0293-2 ;  PMID:  25663508
• Vacuolar H(+)-Pyrophosphatase and Cytosolic Soluble Pyrophosphatases Cooperatively Regulate Pyrophosphate Levels in Arabidopsis thaliana.   DOI:  10.1105/tpc.17.00911 ;  PMID:  29691313
• Lack of Vacuolar H(+) -Pyrophosphatase and Cytosolic Pyrophosphatases Causes Fatal Developmental Defects in Arabidopsis thaliana.   DOI:  10.3389/fpls.2020.00655 ;  PMID:  32528505
• 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

Sequences: