Tlx2 T cell leukemia, homeobox 2 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Tlx2provided by MGI
Official Full Name: T cell leukemia, homeobox 2provided by MGI
Primary source: MGI:MGI:1350935
See related: Ensembl:ENSMUSG00000068327 AllianceGenome:MGI:1350935
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: Enx; NCX; Ncx1; Tlx1l1; Tlx1l2; Hox11l1; Hox11L.1
Summary: Predicted to enable DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Acts upstream of or within enteric nervous system development; mesoderm formation; and negative regulation of dendrite morphogenesis. Located in cytoplasm and nucleus. Is expressed in several structures, including adrenal gland; alimentary system; nervous system; primitive streak; and urinary system. Used to study intestinal pseudo-obstruction. Orthologous to human TLX2 (T cell leukemia homeobox 2). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in adrenal adult (RPKM 24.6), duodenum adult (RPKM 3.7) and 4 other tissues See more
Orthologs: human all
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Genomic context

Location:: 6 C3; 6 35.94 cM

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	6	NC_000072.7 (83045306..83047206, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	6	NC_000072.6 (83068325..83070225, complement)

Chromosome 6 - NC_000072.7 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?

These results suggest that high subsarcolemmal Ca2+ is required to ensure synchronous triggering with short spark latency in the absence of NCX.
Title: Sodium-calcium exchange is essential for effective triggering of calcium release in mouse heart.
Expression of the transgene by enteric neurons and penetrance of pseudo-obstruction in Hox11L1-null animals are influenced by one or more modifier genes, counterparts of which may play a similar role in human disease.
Title: Genetic background modifies intestinal pseudo-obstruction and the expression of a reporter gene in Hox11L1-/- mice.
Intestinal dysmotility in Hox11L1-null animals may not be a primary neural disorder.
Title: Hox11L1 expression by precursors of enteric smooth muscle: an alternative explanation for megacecum in HOX11L1-/- mice.
Our study suggests that NKCC1 acting in concert with NCX causes a perturbation of Ca(m)(2+) homeostasis and mitochondrial dysfunction and cell death following in vitro ischemia.
Title: Role of Na+-K+-Cl- cotransport and Na+/Ca2+ exchange in mitochondrial dysfunction in astrocytes following in vitro ischemia.
Ncx participates in normal developmental cell death of enteric neurons. Ncx may modulate, if not directly target, expression of the caspase-3 at the transcriptional level to participate in neuronal cell death in the enteric nervous system.
Title: Ncx (Enx, Hox11L.1) is required for neuronal cell death in enteric ganglia of mice.
Alignment of sequences obtained from rat, human, and mouse indicates that putative regulatory elements of the Hox11L1 gene are conserved in rat, mice, and humans.
Title: Evaluation of Hox11L1 in the fmc/fmc rat model of chronic intestinal pseudo-obstruction.

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Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (2)
Targeted (4) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

Tlx2 (e-PCR), detects polymorphism
- UniSTS:547381

NoName (e-PCR)
- UniSTS:492892

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables DNA binding	ISA Inferred from Sequence Alignment more info	PubMed
enables DNA-binding transcription activator activity, RNA polymerase II-specific	IEA Inferred from Electronic Annotation more info
enables DNA-binding transcription activator activity, RNA polymerase II-specific	ISO Inferred from Sequence Orthology more info
enables DNA-binding transcription factor activity	ISA Inferred from Sequence Alignment more info	PubMed
enables DNA-binding transcription factor activity, RNA polymerase II-specific	IBA Inferred from Biological aspect of Ancestor more info
enables RNA polymerase II cis-regulatory region sequence-specific DNA binding	IBA Inferred from Biological aspect of Ancestor more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables sequence-specific DNA binding	ISO Inferred from Sequence Orthology more info
enables sequence-specific double-stranded DNA binding	IEA Inferred from Electronic Annotation more info
enables sequence-specific double-stranded DNA binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in animal organ development	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within enteric nervous system development	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within mesoderm formation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within negative regulation of dendrite morphogenesis	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of transcription by RNA polymerase II	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of transcription by RNA polymerase II	ISO Inferred from Sequence Orthology more info
involved_in regulation of transcription by RNA polymerase II	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within regulation of transcription by RNA polymerase II	ISA Inferred from Sequence Alignment more info	PubMed

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

General protein information

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Preferred Names: T-cell leukemia homeobox protein 2

Names: PMUR10F; enteric neuron homeobox protein; homeo box 11-like 1; homeobox TLX-2; homeobox protein Hox-11L1

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.