PKp3 plastidial pyruvate kinase 3 [Arabidopsis thaliana (thale cress)] - Gene

Summary

Official Symbol: PKp3
Official Full Name: plastidial pyruvate kinase 3
Primary source: TAIR:AT1G32440
Locus tag: AT1G32440
See related: Araport:AT1G32440
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as: F5D14.22; F5D14_22; F5F19.10; F5F19_10; plastidial pyruvate kinase 3
Summary: encodes a chloroplast pyruvate kinase beta subunit. The enzyme is less active than the other chloroplast pyruvate kinase beta subunit encoded by AT5G52920. Involved in seed oil biosynthesis. Can partially complement the AT5G52920 mutant.
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Chromosome 1 - NC_003070.9 Genomic Context describing neighboring genes

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

NM_102979.2

Function	Evidence Code	Pubs
enables magnesium ion binding	IDA Inferred from Direct Assay more info	PubMed
enables potassium ion binding	IDA Inferred from Direct Assay more info	PubMed
enables pyruvate kinase activity	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within fatty acid biosynthetic process	IGI Inferred from Genetic Interaction more info	PubMed
involved_in glycolytic process	IEA Inferred from Electronic Annotation more info
involved_in seed maturation	ISS Inferred from Sequence or Structural Similarity more info

Component	Evidence Code	Pubs
located_in chloroplast	HDA more info	PubMed
located_in chloroplast	ISM Inferred from Sequence Model more info
located_in chloroplast stroma	IDA Inferred from Direct Assay more info	PubMed

NP_564402.1

plastidial pyruvate kinase 3 (PKp3); FUNCTIONS IN: pyruvate kinase activity; INVOLVED IN: glycolysis, fatty acid biosynthetic process; LOCATED IN: chloroplast stroma, chloroplast; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Pyruvate kinase, C-terminal-like (InterPro:IPR015795), Pyruvate kinase, active site (InterPro:IPR018209), Pyruvate kinase, beta-barrel-like (InterPro:IPR011037), Pyruvate kinase, alpha/beta (InterPro:IPR015794), Pyruvate/Phosphoenolpyruvate kinase, catalytic core (InterPro:IPR015813), Pyruvate kinase (InterPro:IPR001697), Pyruvate kinase, barrel (InterPro:IPR015793); BEST Arabidopsis thaliana protein match is: plastidic pyruvate kinase beta subunit 1 (TAIR:AT5G52920.1); Has 10210 Blast hits to 10148 proteins in 2685 species: Archae - 173; Bacteria - 5966; Metazoa - 531; Fungi - 219; Plants - 532; Viruses - 0; Other Eukaryotes - 2789 (source: NCBI BLink).