IPK2a inositol polyphosphate kinase 2 alpha [Arabidopsis thaliana (thale cress)] - Gene

Summary

Official Symbol: IPK2a
Official Full Name: inositol polyphosphate kinase 2 alpha
Primary source: TAIR:AT5G07370
Locus tag: AT5G07370
See related: Araport:AT5G07370
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: ATIPK2A; IMPK; inositol multi-phosphate kinase; inositol polyphosphate kinase 2 alpha; INOSITOL POLYPHOSPHATE KINASE 2 ALPHA; T2I1.80; T2I1_80
Summary: Encodes inositol polyphosphate kinase, which phosphorylates inositol 1,4,5-triphosphate and inositol 1,3,4,5-tetrakisphosphate to generate inositol 1,3,4,5,6-pentakisphosphate
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Chromosome 5 - NC_003076.8 Genomic Context describing neighboring genes

Go to nucleotide: Graphics FASTA GenBank

The physiological function of an A. thaliana gene encoding inositol polyphosphate kinase in pollen germination and root growth.[AtIPK2alpha]
Title: A role of Arabidopsis inositol polyphosphate kinase, AtIPK2alpha, in pollen germination and root growth.
AtIPK2alpha and AtIPK2beta are involved in pollen development, pollen tube guidance and embryogenesis.
Title: Enzyme activities of Arabidopsis inositol polyphosphate kinases AtIPK2α and AtIPK2β are involved in pollen development, pollen tube guidance and embryogenesis.

Submit: New GeneRIF Correction

NM_120819.2

NM_180455.3

NM_180456.2

NM_203019.2

Function	Evidence Code	Pubs
enables inositol-1,2,3,4,6-pentakisphosphate 5-kinase activity	IEA Inferred from Electronic Annotation more info
enables inositol-1,3,4,6-tetrakisphosphate 5-kinase activity	IEA Inferred from Electronic Annotation more info
enables inositol-1,4,5,6-tetrakisphosphate 3-kinase activity	IDA Inferred from Direct Assay more info	PubMed
enables inositol-1,4,5-trisphosphate 6-kinase activity	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within embryo development ending in seed dormancy	IGI Inferred from Genetic Interaction more info	PubMed
involved_in inositol phosphate biosynthetic process	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within pollen development	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within pollen germination	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within pollen tube growth	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within pollen tube guidance	IGI Inferred from Genetic Interaction more info	PubMed

Component	Evidence Code	Pubs
located_in nucleus	IDA Inferred from Direct Assay more info	PubMed
located_in nucleus	ISM Inferred from Sequence Model more info
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in pollen tube	IDA Inferred from Direct Assay more info	PubMed

NP_196354.1

inositol polyphosphate kinase 2 alpha (IPK2a); CONTAINS InterPro DOMAIN/s: Inositol polyphosphate kinase (InterPro:IPR005522); BEST Arabidopsis thaliana protein match is: inositol polyphosphate kinase 2 beta (TAIR:AT5G61760.1); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (source: NCBI BLink).

NP_850786.1

inositol polyphosphate kinase 2 alpha (IPK2a); CONTAINS InterPro DOMAIN/s: Inositol polyphosphate kinase (InterPro:IPR005522); BEST Arabidopsis thaliana protein match is: inositol polyphosphate kinase 2 beta (TAIR:AT5G61760.1); Has 805 Blast hits to 803 proteins in 203 species: Archae - 0; Bacteria - 0; Metazoa - 392; Fungi - 227; Plants - 74; Viruses - 0; Other Eukaryotes - 112 (source: NCBI BLink).

NP_850787.1

inositol polyphosphate kinase 2 alpha (IPK2a); CONTAINS InterPro DOMAIN/s: Inositol polyphosphate kinase (InterPro:IPR005522); BEST Arabidopsis thaliana protein match is: inositol polyphosphate kinase 2 beta (TAIR:AT5G61760.1); Has 805 Blast hits to 803 proteins in 203 species: Archae - 0; Bacteria - 0; Metazoa - 392; Fungi - 227; Plants - 74; Viruses - 0; Other Eukaryotes - 112 (source: NCBI BLink).

NP_974748.1

inositol polyphosphate kinase 2 alpha (IPK2a); CONTAINS InterPro DOMAIN/s: Inositol polyphosphate kinase (InterPro:IPR005522); BEST Arabidopsis thaliana protein match is: inositol polyphosphate kinase 2 beta (TAIR:AT5G61760.1); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (source: NCBI BLink).