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QQT2 P-loop containing nucleoside triphosphate hydrolases superfamily protein [ Arabidopsis thaliana (thale cress) ]

Gene ID: 828268, updated on 15-Oct-2023

Summary

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Gene symbol
QQT2
Gene description
P-loop containing nucleoside triphosphate hydrolases superfamily protein
Primary source
Araport:AT4G21800
Locus tag
AT4G21800
See related
TAIR:AT4G21800
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
F17L22.260; F17L22_260; quatre-quart2
Summary
Encodes QQT2. Required for early embryo development. qqt1 mutant lines are embryo-defective. Participates in the organization of microtubules during cell division. Interacts with QQT1 (encoded by AT5G22370).
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Genomic context

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See QQT2 in Genome Data Viewer
Location:
chromosome: 4
Exon count:
7
Sequence:
Chromosome: 4; NC_003075.7 (11572789..11575145)

Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene uncharacterized protein Neighboring gene tobamovirus multiplication 1 Neighboring gene DERLIN-2.1 Neighboring gene ncRNA Neighboring gene binding / calmodulin binding protein

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003075.7

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. A Role for MINIYO and QUATRE-QUART2 in the Assembly of RNA Polymerases II, IV, and V in Arabidopsis. Li Y, et al. Plant Cell, 2018 Feb. PMID 29352065, Free PMC Article
  2. QQT proteins colocalize with microtubules and are essential for early embryo development in Arabidopsis. Lahmy S, et al. Plant J, 2007 May. PMID 17419841
  3. Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana. Mayer K, et al. Nature, 1999 Dec 16. PMID 10617198

GeneRIFs: Gene References Into Functions

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Homology

NM_118300.3
NM_202857.2

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables GTPase activity IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
acts_upstream_of_or_within cell division IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within embryo development ending in seed dormancy IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Component Evidence Code Pubs
located_in cytoplasm ISM
Inferred from Sequence Model
more info
  
located_in microtubule IDA
Inferred from Direct Assay
more info
 PubMed 

General protein information

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Preferred Names
P-loop containing nucleoside triphosphate hydrolases superfamily protein
NP_193911.1
  • quatre-quart2 (QQT2); FUNCTIONS IN: nucleotide binding, ATP binding; INVOLVED IN: embryo development, cell division; LOCATED IN: microtubule; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Protein of unknown function, ATP binding (InterPro:IPR004130); BEST Arabidopsis thaliana protein match is: P-loop containing nucleoside triphosphate hydrolases superfamily protein (TAIR:AT4G12790.5); Has 2058 Blast hits to 2011 proteins in 308 species: Archae - 125; Bacteria - 22; Metazoa - 628; Fungi - 487; Plants - 203; Viruses - 22; Other Eukaryotes - 571 (source: NCBI BLink).
NP_974586.1
  • quatre-quart2 (QQT2); FUNCTIONS IN: nucleotide binding, ATP binding; INVOLVED IN: embryo development, cell division; LOCATED IN: microtubule; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Protein of unknown function, ATP binding (InterPro:IPR004130); BEST Arabidopsis thaliana protein match is: P-loop containing nucleoside triphosphate hydrolases superfamily protein (TAIR:AT4G12790.5); 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).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

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

Reference assembly

Genomic

  1. NC_003075.7 Reference assembly

    Range
    11572789..11575145
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_202857.2 → NP_974586.1  P-loop containing nucleoside triphosphate hydrolases superfamily protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_974586.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    O49703, Q8L9E7, Q8W586, Q9SVR7
    UniProtKB/TrEMBL
    A0A178V001, A0A654FRK7
    Conserved Domains (1) summary
    cd17870
    Location:42 → 282
    GPN1; GPN-loop GTPase 1

  2. NM_118300.3 → NP_193911.1  P-loop containing nucleoside triphosphate hydrolases superfamily protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_193911.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    O49703, Q8L9E7, Q8W586, Q9SVR7
    UniProtKB/TrEMBL
    A0A178V001, A0A654FRK7
    Conserved Domains (1) summary
    cd17870
    Location:42 → 282
    GPN1; GPN-loop GTPase 1
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q8W586.1

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