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SVR3 elongation factor family protein [ Arabidopsis thaliana (thale cress) ]

Gene ID: 831209, updated on 18-Sep-2024

Summary

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Official Symbol
SVR3
Official Full Name
elongation factor family protein
Primary source
TAIR:AT5G13650
Locus tag
AT5G13650
See related
Araport:AT5G13650
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
SUPPRESSOR OF VARIEGATION 3; T6I14.3
Summary
Encodes SVR3, a putative chloroplast TypA translation elongation GTPase. Loss of SVR3 suppresses variegation mediated by var2. SVR3 is essential for plants#Aeo ability to develop functional chloroplasts under chilling stress (8C), but not at normal temperature (22C).
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Genomic context

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See SVR3 in Genome Data Viewer
Location:
chromosome: 5
Exon count:
14
Sequence:
Chromosome: 5; NC_003076.8 (4397578..4402692)

Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene magnesium-chelatase subunit chlH, chloroplast, putative / Mg-protoporphyrin IX chelatase, putative (CHLH) Neighboring gene phospholipid:diacylglycerol acyltransferase Neighboring gene pseudo Neighboring gene N-lysine methyltransferase Neighboring gene nodulin MtN21 /EamA-like transporter family protein

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003076.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. 'happy on norflurazon' (hon) mutations implicate perturbance of plastid homeostasis with activating stress acclimatization and changing nuclear gene expression in norflurazon-treated seedlings. Saini G, et al. Plant J, 2011 Mar. PMID 21208309
  2. A var2 leaf variegation suppressor locus, SUPPRESSOR OF VARIEGATION3, encodes a putative chloroplast translation elongation factor that is important for chloroplast development in the cold. Liu X, et al. BMC Plant Biol, 2010 Dec 28. PMID 21187014, Free PMC Article
  3. Interactome analysis reveals versatile functions of Arabidopsis COLD SHOCK DOMAIN PROTEIN 3 in RNA processing within the nucleus and cytoplasm. Kim MH, et al. Cell Stress Chaperones, 2013 Jul. PMID 23334891, Free PMC Article
  4. Profiling of the Receptor for Activated C Kinase 1a (RACK1a) interaction network in Arabidopsis thaliana. Guo J, et al. Biochem Biophys Res Commun, 2019 Dec 3. PMID 31606202
  5. The oligomeric stromal proteome of Arabidopsis thaliana chloroplasts. Peltier JB, et al. Mol Cell Proteomics, 2006 Jan. PMID 16207701

See all (12) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Findings reinforce the strong genetic link between VAR2 and chloroplast translation, and point to a critical role of SVR3, and possibly some aspects of chloroplast translation, in the response of plants to chilling stress.
    Title: A var2 leaf variegation suppressor locus, SUPPRESSOR OF VARIEGATION3, encodes a putative chloroplast translation elongation factor that is important for chloroplast development in the cold.
Submit: New GeneRIF Correction

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Homology

NM_121368.4
NM_180704.2

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables GTP binding IEA
Inferred from Electronic Annotation
more info
  
enables GTPase activity IEA
Inferred from Electronic Annotation
more info
  
enables mRNA binding IDA
Inferred from Direct Assay
more info
 PubMed 
Process Evidence Code Pubs
acts_upstream_of_or_within chloroplast RNA processing IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in protein stabilization IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in rRNA processing IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within regulation of gene expression IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in response to cold IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within response to reactive oxygen species IMP
Inferred from Mutant Phenotype
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
  
located_in chloroplast stroma HDA PubMed 
located_in plastid HDA PubMed 

General protein information

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Preferred Names
elongation factor family protein
NP_568289.3
  • elongation factor family protein; FUNCTIONS IN: GTP binding, translation elongation factor activity, GTPase activity; LOCATED IN: chloroplast; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Small GTP-binding protein (InterPro:IPR005225), Translation elongation factor EFTu/EF1A, domain 2 (InterPro:IPR004161), Translation elongation factor EFG/EF2, C-terminal (InterPro:IPR000640), GTP-binding protein TypA (InterPro:IPR006298), Protein synthesis factor, GTP-binding (InterPro:IPR000795), Elongation factor G/III/V (InterPro:IPR009022), Translation elongation/initiation factor/Ribosomal, beta-barrel (InterPro:IPR009000); BEST Arabidopsis thaliana protein match is: elongation factor family protein (TAIR:AT2G31060.2); Has 76334 Blast hits to 67578 proteins in 6162 species: Archae - 1271; Bacteria - 47471; Metazoa - 3896; Fungi - 2458; Plants - 1891; Viruses - 1; Other Eukaryotes - 19346 (source: NCBI BLink).
NP_851035.1
  • elongation factor family protein; FUNCTIONS IN: GTP binding, translation elongation factor activity, GTPase activity; LOCATED IN: chloroplast, chloroplast stroma; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Small GTP-binding protein (InterPro:IPR005225), Translation elongation factor EFTu/EF1A, domain 2 (InterPro:IPR004161), Translation elongation factor EFG/EF2, C-terminal (InterPro:IPR000640), GTP-binding protein TypA (InterPro:IPR006298), Protein synthesis factor, GTP-binding (InterPro:IPR000795), Elongation factor G/III/V (InterPro:IPR009022), Translation elongation/initiation factor/Ribosomal, beta-barrel (InterPro:IPR009000); BEST Arabidopsis thaliana protein match is: elongation factor family protein (TAIR:AT2G31060.2); Has 77233 Blast hits to 68351 proteins in 6199 species: Archae - 1276; Bacteria - 48297; Metazoa - 3947; Fungi - 2455; Plants - 1903; Viruses - 1; Other Eukaryotes - 19354 (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_003076.8 Reference assembly

    Range
    4397578..4402692
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_121368.4 → NP_568289.3  elongation factor family protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_568289.3

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A178UNX2, A0A7G2FEC8, F4K409
    Conserved Domains (1) summary
    TIGR01394
    Location:83 → 676
    TypA_BipA; GTP-binding protein TypA/BipA

  2. NM_180704.2 → NP_851035.1  elongation factor family protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_851035.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    F4K410, Q93Y02, Q9FNA8
    UniProtKB/TrEMBL
    A0A178UMQ9, A0A7G2FCC7
    Conserved Domains (1) summary
    TIGR01394
    Location:82 → 675
    TypA_BipA; GTP-binding protein TypA/BipA
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
F4K410.1

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