PITX1 paired like homeodomain 1 [Homo sapiens (human)] - Gene

Summary

Official Symbol: PITX1provided by HGNC
Official Full Name: paired like homeodomain 1provided by HGNC
Primary source: HGNC:HGNC:9004
See related: Ensembl:ENSG00000069011 MIM:602149; AllianceGenome:HGNC:9004
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: BFT; CCF; POTX; PTX1; LBNBG
Summary: This gene encodes a member of the RIEG/PITX homeobox family, which is in the bicoid class of homeodomain proteins. Members of this family are involved in organ development and left-right asymmetry. This protein acts as a transcriptional regulator involved in basal and hormone-regulated activity of prolactin. [provided by RefSeq, Jul 2008]
Expression: Biased expression in esophagus (RPKM 52.6), salivary gland (RPKM 12.7) and 6 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 5q31.1

Exon count:: 5

Annotation release	Status	Assembly	Chr	Location
RS_2023_10	current	GRCh38.p14 (GCF_000001405.40)	5	NC_000005.10 (135027734..135034789, complement)
RS_2023_10	current	T2T-CHM13v2.0 (GCF_009914755.1)	5	NC_060929.1 (135554747..135561804, complement)
105.20220307	previous assembly	GRCh37.p13 (GCF_000001405.25)	5	NC_000005.9 (134363424..134369918, complement)

Chromosome 5 - NC_000005.10 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

PITX1 suppresses osteosarcoma metastasis through exosomal LINC00662-mediated M2 macrophage polarization.
Title: PITX1 suppresses osteosarcoma metastasis through exosomal LINC00662-mediated M2 macrophage polarization.
What Is the Exact Contribution of PITX1 and TBX4 Genes in Clubfoot Development? An Italian Study.
Title: What Is the Exact Contribution of PITX1 and TBX4 Genes in Clubfoot Development? An Italian Study.
Upregulated Transcription Factor PITX1 Predicts Poor Prognosis in Kidney Renal Clear Cell Carcinoma-Based Bioinformatic Analysis and Experimental Verification.
Title: Upregulated Transcription Factor PITX1 Predicts Poor Prognosis in Kidney Renal Clear Cell Carcinoma-Based Bioinformatic Analysis and Experimental Verification.
CircPITX1 Regulates Proliferation, Angiogenesis, Migration, Invasion, and Cell Cycle of Human Glioblastoma Cells by Targeting miR-584-5p/KPNB1 Axis.
Title: CircPITX1 Regulates Proliferation, Angiogenesis, Migration, Invasion, and Cell Cycle of Human Glioblastoma Cells by Targeting miR-584-5p/KPNB1 Axis.
PITX1 inhibits the growth and proliferation of melanoma cells through regulation of SOX family genes.
Title: PITX1 inhibits the growth and proliferation of melanoma cells through regulation of SOX family genes.
Mandibular-pelvic-patellar syndrome is a novel PITX1-related disorder due to alteration of PITX1 transactivation ability.
Title: Mandibular-pelvic-patellar syndrome is a novel PITX1-related disorder due to alteration of PITX1 transactivation ability.
Differential gene expression identifies a transcriptional regulatory network involving ER-alpha and PITX1 in invasive epithelial ovarian cancer.
Title: Differential gene expression identifies a transcriptional regulatory network involving ER-alpha and PITX1 in invasive epithelial ovarian cancer.
Rare and de novo duplications containing SHOX in clubfoot.
Title: Rare and de novo duplications containing SHOX in clubfoot.
Paired like homeodomain 1 and SAM and SH3 domain-containing 1 in the progression and prognosis of head and neck squamous cell carcinoma.
Title: Paired like homeodomain 1 and SAM and SH3 domain-containing 1 in the progression and prognosis of head and neck squamous cell carcinoma.
The transcription factor PITX1 drives astrocyte differentiation by regulating the SOX9 gene.
Title: The transcription factor PITX1 drives astrocyte differentiation by regulating the SOX9 gene.

Submit: New GeneRIF Correction See all GeneRIFs (57)

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

Associated conditions

Description	Tests
Clubfoot MedGen: C0009081 OMIM: 119800 GeneReviews: Not available	Compare labs

EBI GWAS Catalog

Description
A genome-wide association study of host genetic determinants of the antibody response to Anthrax Vaccine Adsorbed. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genetic variants associated with disordered eating. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genome-wide association analyses in East Asians identify new susceptibility loci for colorectal cancer. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genome-wide meta-analysis identifies 11 new loci for anthropometric traits and provides insights into genetic architecture. EBI GWAS Catalog EBI GWAS CatalogPubMed
Hundreds of variants clustered in genomic loci and biological pathways affect human height. EBI GWAS Catalog EBI GWAS CatalogPubMed
Identification of nine new susceptibility loci for testicular cancer, including variants near DAZL and PRDM14. EBI GWAS Catalog EBI GWAS CatalogPubMed
Large-scale genetic study in East Asians identifies six new loci associated with colorectal cancer risk. EBI GWAS Catalog EBI GWAS CatalogPubMed
Many sequence variants affecting diversity of adult human height. EBI GWAS Catalog EBI GWAS CatalogPubMed
Meta-analysis of genome-wide association studies of adult height in East Asians identifies 17 novel loci. EBI GWAS Catalog EBI GWAS CatalogPubMed

Variation

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See variants in ClinVar

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

Pitx1 (e-PCR), detects polymorphism
- UniSTS:527004

Gene Ontology Provided by GOA

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

Process	Evidence Code	Pubs
involved_in anatomical structure morphogenesis	IBA Inferred from Biological aspect of Ancestor more info
involved_in branchiomeric skeletal muscle development	IEA Inferred from Electronic Annotation more info
involved_in cartilage development	IEA Inferred from Electronic Annotation more info
involved_in embryonic hindlimb morphogenesis	IEA Inferred from Electronic Annotation more info
involved_in myoblast fate commitment	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of DNA-templated transcription	IEA Inferred from Electronic Annotation more info
involved_in pituitary gland development	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of transcription by RNA polymerase II	IEA Inferred from Electronic Annotation more info
involved_in regulation of transcription by RNA polymerase II	IBA Inferred from Biological aspect of Ancestor more info
involved_in skeletal system development	TAS Traceable Author Statement more info	PubMed

Component	Evidence Code	Pubs
part_of chromatin	ISA Inferred from Sequence Alignment more info
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleus	IDA Inferred from Direct Assay more info	PubMed
part_of transcription regulator complex	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: pituitary homeobox 1

Names: hindlimb expressed homeobox protein backfoot; homeobox protein PITX1; paired-like homeodomain transcription factor 1; pituitary homeo box 1; pituitary otx-related factor

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.

Genomic

NG_012114.1 RefSeqGene

Range

5047..11541

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_002653.5 → NP_002644.4 pituitary homeobox 1

See identical proteins and their annotated locations for NP_002644.4

Status: REVIEWED

Source sequence(s)

AC008406, BC009412, BX362641

Consensus CDS

CCDS4182.1

UniProtKB/Swiss-Prot

A8K3M0, D3DQB0, O14677, O60425, P78337, Q9BTI5

UniProtKB/TrEMBL

X5D9A5

Related

ENSP00000265340.6, ENST00000265340.12

Conserved Domains (3) summary

COG5576
Location:36 → 146

COG5576; Homeodomain-containing transcription factor [Transcription]

pfam00046
Location:93 → 146

Homeobox; Homeobox domain

pfam03826
Location:276 → 293

OAR; OAR domain