XBAT32 uncharacterized protein [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Gene symbol: XBAT32
Gene description: uncharacterized protein
Primary source: Araport:AT5G57740
Locus tag: AT5G57740
See related: TAIR:AT5G57740
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: MRI1.10; MRI1_10; XB3 ortholog 2 in Arabidopsis thaliana
Summary: Encodes a RING-type E3 ligase XBAT32. Mediates the proteasomal degradation of the ethylene biosynthetic enzyme, 1-aminocyclopropane-1-carboxylate synthase 7.
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Genomic context

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See XBAT32 in Genome Data Viewer

Location:: chromosome: 5

Exon count:: 10

Sequence:: Chromosome: 5; NC_003076.8 (23394585..23397650, complement)

Chromosome 5 - NC_003076.8 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003076.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

ACS7 is turned over in a 26S proteasome-dependent manner and that degradation of ACS7 requires the E3 ligase XBAT32.
Title: The Arabidopsis RING-type E3 ligase XBAT32 mediates the proteasomal degradation of the ethylene biosynthetic enzyme, 1-aminocyclopropane-1-carboxylate synthase 7.
XBAT32 may play a role in ethylene mediated response to abiotic stresses.
Title: Further analysis of XBAT32, an Arabidopsis RING E3 ligase, involved in ethylene biosynthesis.
XBAT32 plays an essential role in ethylene biosynthesis as a negative regulator of ACS protein abundance.
Title: Arabidopsis RING E3 ligase XBAT32 regulates lateral root production through its role in ethylene biosynthesis.
XBAT32 is a novel ubiquitin ligase required for lateral root initiation. Mutation in XBAT32 causes a number of phenotypes including severe defects in lateral root production. XBAT32 gene is expressed abundantly in vascular system of the primary root.
Title: The ubiquitin ligase XBAT32 regulates lateral root development in Arabidopsis.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Homology

Orthologs from OrthoDB

NM_125157.3

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables ubiquitin-protein transferase activity	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
involved_in lateral root formation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of ethylene biosynthetic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in protein autoubiquitination	IDA Inferred from Direct Assay more info	PubMed
involved_in protein ubiquitination	IDA Inferred from Direct Assay more info	PubMed
involved_in response to auxin	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within ubiquitin-dependent protein catabolic process	IDA Inferred from Direct Assay more info	PubMed

Component	Evidence Code	Pubs
is_active_in cellular_component	ND No biological Data available more info

General protein information

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Preferred Names: uncharacterized protein

NP_200582.3

XB3 ortholog 2 in Arabidopsis thaliana (XBAT32); FUNCTIONS IN: zinc ion binding; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: Zinc finger, RING-type, conserved site (InterPro:IPR017907), Zinc finger, RING-type (InterPro:IPR001841), Ankyrin repeat-containing domain (InterPro:IPR020683), Ankyrin repeat (InterPro:IPR002110); BEST Arabidopsis thaliana protein match is: XB3 ortholog 3 in Arabidopsis thaliana (TAIR:AT5G07270.1); 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

NC_003076.8 Reference assembly

Range

23394585..23397650 complement

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_125157.3 → NP_200582.3 uncharacterized protein AT5G57740 [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_200582.3

Status: REVIEWED

UniProtKB/Swiss-Prot

Q6NLQ8, Q9FHG9

UniProtKB/TrEMBL

A0A178UH83, A0A654GCH7

Conserved Domains (2) summary

sd00045
Location:52 → 81

ANK; ANK repeat [structural motif]

pfam12796
Location:55 → 142

Ank_2; Ankyrin repeats (3 copies)