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NOA1 P-loop containing nucleoside triphosphate hydrolases superfamily protein [ Arabidopsis thaliana (thale cress) ]

Gene ID: 823899, updated on 18-Sep-2024

Summary

Official Symbol
NOA1
Official Full Name
P-loop containing nucleoside triphosphate hydrolases superfamily protein
Primary source
TAIR:AT3G47450
Locus tag
AT3G47450
See related
Araport:AT3G47450
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
ATNOA1; ATNOS1; NITRIC OXIDE SYNTHASE 1; NO ASSOCIATED 1; NOS1; RESISTANT TO INHIBITION WITH FOSMIDOMYCIN 1; RESISTANT TO INHIBITION WITH FOSMIDOMYCIN 1; RIF1
Summary
Encodes a protein with similarity to the bacterial YqeH GTPase required for proper ribosome assembly. In Arabidopsis, mutant analyses show that this protein regulates growth and hormonal signaling in plants. It also attenuates oxidative stress and reactive oxygen species (ROS). It also seems to be involved in regulating leaf senescence and cell death. This gene product is also involved in nitric oxide biosynthesis in response to ABA but not exogenous H2O2. This protein also appears to be required for proper plastid biogenesis. Levels of several plastid-localized proteins, including RBCL, ClpP1, and the MEP biosynthesis enzymes DXS and DXR are altered in rif1-1 mutants. This protein was originally characterized as a mitrochondrial-localized nitric oxide synthase, but, the synthase activity was later disproven. In addition, new studies with GFP fusion proteins and chloroplast import assays suggest that this protein is found in chloroplasts.
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Genomic context

See NOA1 in Genome Data Viewer
Location:
chromosome: 3
Exon count:
13
Sequence:
Chromosome: 3; NC_003074.8 (17483068..17486347, complement)

Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene putative glycerol-3-phosphate transporter 1 Neighboring gene peroxin 11B Neighboring gene tonoplast intrinsic protein 5;1 Neighboring gene Structural maintenance of chromosomes (SMC) family protein Neighboring gene light-harvesting chlorophyll-protein complex I subunit A4 Neighboring gene ncRNA

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Pathways from PubChem

General gene information

NM_114613.3
NM_180335.1

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables GTPase activity IDA
Inferred from Direct Assay
more info
PubMed 
NOT enables nitric-oxide synthase activity IDA
Inferred from Direct Assay
more info
PubMed 
Component Evidence Code Pubs
located_in chloroplast HDA PubMed 
located_in chloroplast IDA
Inferred from Direct Assay
more info
PubMed 
located_in chloroplast ISM
Inferred from Sequence Model
more info
 
NOT located_in mitochondrion IDA
Inferred from Direct Assay
more info
PubMed 
located_in mitochondrion IDA
Inferred from Direct Assay
more info
PubMed 

General protein information

Preferred Names
P-loop containing nucleoside triphosphate hydrolases superfamily protein
NP_190329.2
  • NO ASSOCIATED 1 (NOA1); FUNCTIONS IN: GTPase activity; INVOLVED IN: in 8 processes; LOCATED IN: mitochondrion, chloroplast; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 13 growth stages; BEST Arabidopsis thaliana protein match is: P-loop containing nucleoside triphosphate hydrolases superfamily protein (TAIR:AT3G57180.1); Has 1573 Blast hits to 1527 proteins in 752 species: Archae - 6; Bacteria - 1199; Metazoa - 147; Fungi - 33; Plants - 109; Viruses - 0; Other Eukaryotes - 79 (source: NCBI BLink).
NP_850666.1
  • NO ASSOCIATED 1 (NOA1); FUNCTIONS IN: GTPase activity; INVOLVED IN: in 8 processes; LOCATED IN: mitochondrion, chloroplast; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 13 growth stages; BEST Arabidopsis thaliana protein match is: P-loop containing nucleoside triphosphate hydrolases superfamily protein (TAIR:AT3G57180.1); Has 1589 Blast hits to 1531 proteins in 754 species: Archae - 6; Bacteria - 1199; Metazoa - 159; Fungi - 35; Plants - 109; Viruses - 0; Other Eukaryotes - 81 (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_003074.8 Reference assembly

    Range
    17483068..17486347 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_180335.1NP_850666.1  P-loop containing nucleoside triphosphate hydrolases superfamily protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_850666.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    F4JBJ3, Q0WWY8, Q157M8, Q66GP9, Q9STX8
    UniProtKB/TrEMBL
    A0A654FHH3
    Conserved Domains (2) summary
    cd01855
    Location:145348
    YqeH; Circularly permuted YqeH GTPase
    TIGR03597
    Location:108533
    GTPase_YqeH; ribosome biogenesis GTPase YqeH
  2. NM_114613.3NP_190329.2  P-loop containing nucleoside triphosphate hydrolases superfamily protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_190329.2

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A654FHH3
    Conserved Domains (2) summary
    cd01855
    Location:145348
    YqeH; Circularly permuted YqeH GTPase
    TIGR03597
    Location:108533
    GTPase_YqeH; ribosome biogenesis GTPase YqeH