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RHA2B RING-H2 finger protein 2B [ Arabidopsis thaliana (thale cress) ]

Gene ID: 814644, updated on 18-Sep-2024

Summary

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Official Symbol
RHA2B
Official Full Name
RING-H2 finger protein 2B
Primary source
TAIR:AT2G01150
Locus tag
AT2G01150
See related
Araport:AT2G01150
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
F10A8.3; F10A8_3; RING-H2 finger protein 2B; RING-H2 FINGER PROTEIN RHA2B
Summary
Encodes a RING-H2 finger protein that is expressed in vascular tissue, root tips, embryos and pistils.
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Genomic context

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See RHA2B in Genome Data Viewer
Location:
chromosome: 2
Exon count:
1
Sequence:
Chromosome: 2; NC_003071.7 (100484..101566)

Chromosome 2 - NC_003071.7Genomic Context describing neighboring genes Neighboring gene origin recognition complex subunit 4 Neighboring gene DEA(D/H)-box RNA helicase family protein Neighboring gene Aldolase superfamily protein Neighboring gene tRNA-Asn Neighboring gene bidirectional amino acid transporter 1

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003071.7

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. A gene trap Dissociation insertion line, associated with a RING-H2 finger gene, shows tissue specific and developmental regulated expression of the gene in Arabidopsis. Lechner E, et al. Gene, 2002 May 15. PMID 12062802
  2. The Ubiquitin E3 Ligase RHA2b Promotes Degradation of MYB30 in Abscisic Acid Signaling. Zheng Y, et al. Plant Physiol, 2018 Sep. PMID 30030326, Free PMC Article
  3. The Arabidopsis RING finger E3 ligase RHA2b acts additively with RHA2a in regulating abscisic acid signaling and drought response. Li H, et al. Plant Physiol, 2011 Jun. PMID 21478367, Free PMC Article
  4. Interactions between plant RING-H2 and plant-specific NAC (NAM/ATAF1/2/CUC2) proteins: RING-H2 molecular specificity and cellular localization. Greve K, et al. Biochem J, 2003 Apr 1. PMID 12646039, Free PMC Article
  5. Integrative Analysis from the Epigenome to Translatome Uncovers Patterns of Dominant Nuclear Regulation during Transient Stress. Lee TA, et al. Plant Cell, 2019 Nov. PMID 31519798, Free PMC Article

See all (7) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Data show that the RING-type ubiquitin E3 ligase RHA2b, which positively regulates abscisic acid (ABA) signaling, interacted with and ubiquitinated transcription factor MYB30 to modulate MYB30 stability.
    Title: The Ubiquitin E3 Ligase RHA2b Promotes Degradation of MYB30 in Abscisic Acid Signaling.
  2. RHA2b and RHA2a may have redundant yet distinguishable functions in the regulation of abscissic acid responses.
    Title: The Arabidopsis RING finger E3 ligase RHA2b acts additively with RHA2a in regulating abscisic acid signaling and drought response.
Submit: New GeneRIF Correction

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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NM_001335035.1

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
enables transcription cis-regulatory region binding IPI
Inferred from Physical Interaction
more info
 PubMed 
enables ubiquitin protein ligase activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables ubiquitin-protein transferase activity TAS
Traceable Author Statement
more info
 PubMed 
Process Evidence Code Pubs
acts_upstream_of_or_within cellular response to hypoxia HEP PubMed 
involved_in positive regulation of abscisic acid-activated signaling pathway IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within protein ubiquitination IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in protein ubiquitination IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in protein ubiquitination IEA
Inferred from Electronic Annotation
more info
  
involved_in regulation of response to osmotic stress IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Component Evidence Code Pubs
located_in cytoplasm IDA
Inferred from Direct Assay
more info
 PubMed 
located_in mitochondrion ISM
Inferred from Sequence Model
more info
  
located_in nucleus IDA
Inferred from Direct Assay
more info
 PubMed 
located_in nucleus ISM
Inferred from Sequence Model
more info
  

General protein information

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Preferred Names
RING-H2 finger protein 2B
NP_001318169.1
  • RING-H2 finger protein 2B (RHA2B); CONTAINS InterPro DOMAIN/s: Zinc finger, RING-type (InterPro:IPR001841), Zinc finger, C3HC4 RING-type (InterPro:IPR018957); BEST Arabidopsis thaliana protein match is: RING-H2 finger A2A (TAIR:AT1G15100.1); Has 8536 Blast hits to 8514 proteins in 269 species: Archae - 0; Bacteria - 0; Metazoa - 2151; Fungi - 713; Plants - 4534; Viruses - 16; Other Eukaryotes - 1122 (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_003071.7 Reference assembly

    Range
    100484..101566
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001335036.1 → NP_001324450.1  RING-H2 finger protein 2B [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A1P8B063, A0A5S9WWB9, A0A654EQW0

  2. NM_126177.3 → NP_565253.2  RING-H2 finger protein 2B [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A1P8B060, A0A5S9WWB9, A0A654EQW0

  3. NM_001335035.1 → NP_001318169.1  RING-H2 finger protein 2B [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q9ZU51
    UniProtKB/TrEMBL
    A0A178VYS5, A0A384KIF8, Q1H5F4
    Conserved Domains (3) summary
    COG5243
    Location:14 → 119
    HRD1; HRD ubiquitin ligase complex, ER membrane component [Posttranslational modification, protein turnover, chaperones]
    cd00162
    Location:74 → 115
    RING_Ubox; RING-H2 finger (C3H2C3-type) [structural motif]
    cl17238
    Location:74 → 119
    RING_Ubox; The superfamily of RING finger (Really Interesting New Gene) domain and U-box domain
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9ZU51.2

Gene LinkOut

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