TOB2 transducer of ERBB2, 2 [Homo sapiens (human)] - Gene

Summary

Official Symbol: TOB2provided by HGNC
Official Full Name: transducer of ERBB2, 2provided by HGNC
Primary source: HGNC:HGNC:11980
See related: Ensembl:ENSG00000183864 MIM:607396; AllianceGenome:HGNC:11980
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: TOB4; TOBL; APRO5; TROB2
Summary: TOB2 belongs to the TOB (see TOB1; MIM 605523)/BTG1 (MIM 109580) family of antiproliferative proteins, which are involved in the regulation of cell cycle progression.[supplied by OMIM, Apr 2004]
Expression: Ubiquitous expression in fat (RPKM 15.5), thyroid (RPKM 14.3) and 25 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 22q13.2

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	22	NC_000022.11 (41433494..41446801, complement)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	22	NC_060946.1 (41912328..41926961, complement)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	22	NC_000022.10 (41829498..41842805, complement)

Chromosome 22 - NC_000022.11 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

MiR-375 promotes human periodontal ligament stem cells proliferation and osteogenic differentiation by targeting transducer of ERBB2, 2.
Title: MiR-375 promotes human periodontal ligament stem cells proliferation and osteogenic differentiation by targeting transducer of ERBB2, 2.
Tob2 phosphorylation regulates global mRNA turnover to reshape transcriptome and impact cell proliferation.
Title: Tob2 phosphorylation regulates global mRNA turnover to reshape transcriptome and impact cell proliferation.
Results show reduced Tob2 expression in primary hepatocellular Carcinoma cells (HCC) and that dysregulation of miR-362 and Tob2 may contribute to HCC malignancy.
Title: Upregulation of miR-362-3p Modulates Proliferation and Anchorage-Independent Growth by Directly Targeting Tob2 in Hepatocellular Carcinoma.
The antiproliferative and the mRNA deadenylation/decay-promoting effects of TOB1 and TOB2 proteins are linked.
Title: Evidence providing new insights into TOB-promoted deadenylation and supporting a link between TOB's deadenylation-enhancing and antiproliferative activities.
study identifies miR-378-TOB2-cyclin D1 as a functional module to mediate the cross talk between Myc and Ras signaling in cellular transformation
Title: Myc/miR-378/TOB2/cyclin D1 functional module regulates oncogenic transformation.
TNFalpha is able to transactivate ErbB-2 and use it as an obligatory downstream signaling molecule in the generation of mitogenic signals.
Title: Transactivation of ErbB-2 induced by tumor necrosis factor alpha promotes NF-kappaB activation and breast cancer cell proliferation.
Haploinsufficiency of the MLL and TOB2 genes in lymphoid malignancy.
Title: Haploinsufficiency of the MLL and TOB2 genes in lymphoid malignancy.
Antiproliferative proteins of the BTG/Tob family are degraded by the ubiquitin-proteasome system. the C-terminal regions are necessary and sufficient to control the stabilities of BTG1, BTG2, Tob, and Tob2 proteins.
Title: Antiproliferative proteins of the BTG/Tob family are degraded by the ubiquitin-proteasome system.

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Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

EBI GWAS Catalog

Description
Genome-wide association analyses identify 13 new susceptibility loci for generalized vitiligo. EBI GWAS Catalog EBI GWAS CatalogPubMed

Variation

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See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

RH71330 (e-PCR)
- UniSTS:42090

D1S3693 (e-PCR)
- UniSTS:474271

ha2102 (e-PCR)
- UniSTS:515487

WI-19547 (e-PCR)
- UniSTS:66476

RH28573 (e-PCR)
- UniSTS:91134

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables nuclear vitamin D receptor binding	IEA Inferred from Electronic Annotation more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables transcription corepressor activity	IBA Inferred from Biological aspect of Ancestor more info

Process	Evidence Code	Pubs
involved_in female gamete generation	TAS Traceable Author Statement more info	PubMed
involved_in negative regulation of DNA-templated transcription	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of cell population proliferation	TAS Traceable Author Statement more info	PubMed
involved_in negative regulation of osteoclast differentiation	IEA Inferred from Electronic Annotation more info
involved_in osteoclast differentiation	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of ossification	IEA Inferred from Electronic Annotation more info
involved_in regulation of gene expression	IBA Inferred from Biological aspect of Ancestor more info

Component	Evidence Code	Pubs
is_active_in cytoplasm	IBA Inferred from Biological aspect of Ancestor more info
located_in cytosol	IDA Inferred from Direct Assay more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info

General protein information

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Preferred Names: protein Tob2

Names: protein Tob4; transducer of erbB-2 2

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.