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PS2 inorganic pyrophosphatase 1 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 843632, updated on 3-Jun-2018

Summary

Gene symbol
PS2
Gene description
inorganic pyrophosphatase 1
Primary source
Araport:AT1G73010
Locus tag
AT1G73010
Gene type
protein coding
RNA name
inorganic pyrophosphatase 1
RefSeq status
REVIEWED
Organism
Arabidopsis thaliana (ecotype: Columbia)
Lineage
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliophyta; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as
AtPPsPase1; ATPS2; F3N23.21; F3N23_21; phosphate starvation-induced gene 2; PPsPase1; pyrophosphate-specific phosphatase1
Summary
Encodes PPsPase1, a pyrophosphate-specific phosphatase catalyzing the specific cleavage of pyrophosphate (Km 38.8 uM) with an alkaline catalytic pH optimum. Expression is upregulated in the shoot of cax1/cax3 mutant.

Genomic context

See PS2 in Genome Data Viewer
Location:
chromosome: 1
Exon count:
4
Sequence:
Chromosome: 1; NC_003070.9 (27464528..27466348, complement)

Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene beta-galactosidase 17 Neighboring gene PYR1-like 3 Neighboring gene anoctamin-like protein Neighboring gene ncRNA Neighboring gene SNF7 family protein

Bibliography

GeneRIFs: Gene References Into FunctionsWhat's a GeneRIF?

Pathways from BioSystems

General gene information

Homology

NM_105959.3

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
inorganic diphosphatase activity IDA
Inferred from Direct Assay
more info
PubMed 
metal ion binding IEA
Inferred from Electronic Annotation
more info
 
pyrophosphatase activity IDA
Inferred from Direct Assay
more info
PubMed 
Process Evidence Code Pubs
cellular response to phosphate starvation IEP
Inferred from Expression Pattern
more info
PubMed 
protein tetramerization IDA
Inferred from Direct Assay
more info
PubMed 
Component Evidence Code Pubs
nucleus ISM
Inferred from Sequence Model
more info
 

General protein information

Preferred Names
inorganic pyrophosphatase 1
NP_565052.1
  • phosphate starvation-induced gene 2 (PS2); FUNCTIONS IN: phosphatase activity; INVOLVED IN: metabolic process; LOCATED IN: cellular_component unknown; EXPRESSED IN: 19 plant structures; EXPRESSED DURING: 10 growth stages; CONTAINS InterPro DOMAIN/s: Pyridoxal phosphate phosphatase, PHOSPHO2 (InterPro:IPR016965), HAD-superfamily hydrolase, subfamily IB, PSPase-like (InterPro:IPR006383), Pyridoxal phosphate phosphatase-related (InterPro:IPR006384); BEST Arabidopsis thaliana protein match is: Pyridoxal phosphate phosphatase-related protein (TAIR:AT1G17710.1); Has 357 Blast hits to 345 proteins in 104 species: Archae - 0; Bacteria - 14; Metazoa - 174; Fungi - 18; Plants - 106; Viruses - 0; Other Eukaryotes - 45 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_003070.9 Reference assembly

    Range
    27464528..27466348 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_105959.3NP_565052.1  inorganic pyrophosphatase 1 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_565052.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q67YC0
    Conserved Domains (2) summary
    pfam00702
    Location:15200
    Hydrolase; haloacid dehalogenase-like hydrolase
    pfam06888
    Location:14246
    Put_Phosphatase; Putative Phosphatase
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