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Aliases for PTCHD1 Gene

Aliases for PTCHD1 Gene

  • Patched Domain Containing 1 2 3 5
  • Patched Domain-Containing Protein 1 3
  • PTCHD1 Isoform 3
  • AUTSX4 3

External Ids for PTCHD1 Gene

Previous GeneCards Identifiers for PTCHD1 Gene

  • GC0XP023112
  • GC0XP023262
  • GC0XP021094

Summaries for PTCHD1 Gene

Entrez Gene Summary for PTCHD1 Gene

  • This gene encodes a membrane protein with a patched domain. The encoded protein is similar to Drosophila proteins which act as receptors for the morphogen sonic hedgehog. Deletions in this gene, which is located on the X chromosome, are associated with intellectual disability and autism (PMID: 21091464, PMID: 20844286). [provided by RefSeq, Aug 2011]

GeneCards Summary for PTCHD1 Gene

PTCHD1 (Patched Domain Containing 1) is a Protein Coding gene. Diseases associated with PTCHD1 include Autism X-Linked 4 and Autism Susceptibility, X-Linked 4. GO annotations related to this gene include hedgehog receptor activity. An important paralog of this gene is PTCHD4.

UniProtKB/Swiss-Prot for PTCHD1 Gene

  • Required for the development and function of the thalamic reticular nucleus (TRN), a part of the thalamus that is critical for thalamocortical transmission, generation of sleep rhythms, sensorimotor processing and attention.

No data available for Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for PTCHD1 Gene

Genomics for PTCHD1 Gene

Regulatory Elements for PTCHD1 Gene

Enhancers for PTCHD1 Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH0XF023372 1.3 FANTOM5 ENCODE 16.3 +38.9 38932 1.1 HIC1 JUND ZBTB48 ATF2 PTCHD1 PIR56820 GC0XP023538
GH0XF023374 0.5 FANTOM5 12.7 +40.4 40434 0.3 PTCHD1 PIR56820 GC0XP023538
GH0XF023666 0.5 ENCODE 9.1 +333.6 333576 2.6 CREB3L1 ZNF133 ARID4B SIN3A DMAP1 ZNF48 BRCA1 ZNF2 YY1 KLF7 PTCHD1 PRDX4 ACOT9
GH0XF023659 0.9 Ensembl ENCODE 8.7 +326.3 326341 1.9 ZNF223 SPI1 PTCHD1 PRDX4 GC0XP023549
GH0XF023726 0.7 Ensembl 7.1 +392.4 392417 0.5 CEBPB ZNF600 ACOT9 PTCHD1 PRDX4
- Elite enhancer/Elite enhancer-gene association Download Table
Download GeneHancer data dump

Enhancers around PTCHD1 on UCSC Golden Path with GeneCards custom track

Promoters for PTCHD1 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters
ENSR00001916244 486 1400 ZNF263 GLIS1 EZH2

Genomic Location for PTCHD1 Gene

23,334,015 bp from pter
23,404,372 bp from pter
70,358 bases
Plus strand

Genomic View for PTCHD1 Gene

Genes around PTCHD1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
PTCHD1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for PTCHD1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for PTCHD1 Gene

Proteins for PTCHD1 Gene

  • Protein details for PTCHD1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Patched domain-containing protein 1
    Protein Accession:
    Secondary Accessions:
    • B4DQH0
    • Q0IJ60
    • Q6P6B8

    Protein attributes for PTCHD1 Gene

    888 amino acids
    Molecular mass:
    101341 Da
    Quaternary structure:
    No Data Available

    Alternative splice isoforms for PTCHD1 Gene


neXtProt entry for PTCHD1 Gene

Post-translational modifications for PTCHD1 Gene

  • Glycosylation at Asn 77, Asn 133, Asn 167, Asn 319, Asn 326, Asn 568, Asn 599, Asn 608, Asn 762, and Asn 818
  • Modification sites at PhosphoSitePlus

Other Protein References for PTCHD1 Gene

No data available for DME Specific Peptides for PTCHD1 Gene

Domains & Families for PTCHD1 Gene

Protein Domains for PTCHD1 Gene


Suggested Antigen Peptide Sequences for PTCHD1 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Contains 1 SSD (sterol-sensing) domain.
  • Belongs to the patched family.
  • Contains 1 SSD (sterol-sensing) domain.
  • Belongs to the patched family.
genes like me logo Genes that share domains with PTCHD1: view

No data available for Gene Families for PTCHD1 Gene

Function for PTCHD1 Gene

Molecular function for PTCHD1 Gene

UniProtKB/Swiss-Prot Function:
Required for the development and function of the thalamic reticular nucleus (TRN), a part of the thalamus that is critical for thalamocortical transmission, generation of sleep rhythms, sensorimotor processing and attention.

Gene Ontology (GO) - Molecular Function for PTCHD1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0003674 molecular_function ND --
genes like me logo Genes that share ontologies with PTCHD1: view
genes like me logo Genes that share phenotypes with PTCHD1: view

Human Phenotype Ontology for PTCHD1 Gene

HPO Id HPO Name Alternative Ids Definition Synonyms

Animal Models for PTCHD1 Gene

MGI Knock Outs for PTCHD1:

Animal Model Products

miRNA for PTCHD1 Gene

miRTarBase miRNAs that target PTCHD1

Inhibitory RNA Products

Clone Products

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Transcription Factor Targets and HOMER Transcription for PTCHD1 Gene

Localization for PTCHD1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for PTCHD1 Gene

Cell membrane; Multi-pass membrane protein.

Subcellular locations from

Jensen Localization Image for PTCHD1 Gene COMPARTMENTS Subcellular localization image for PTCHD1 gene
Compartment Confidence
plasma membrane 5

Gene Ontology (GO) - Cellular Components for PTCHD1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005886 plasma membrane IEA,IDA 20844286
GO:0016020 membrane IEA --
GO:0016021 integral component of membrane IEA --
genes like me logo Genes that share ontologies with PTCHD1: view

Pathways & Interactions for PTCHD1 Gene

SuperPathways for PTCHD1 Gene

No Data Available

Interacting Proteins for PTCHD1 Gene

STRING Interaction Network Preview (showing 1 interactants - click image to see details)
Selected Interacting proteins: ENSP00000368666 Q96NR3-PTHD1_HUMAN for PTCHD1 Gene via STRING IID

Gene Ontology (GO) - Biological Process for PTCHD1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0007224 smoothened signaling pathway IDA 20844286
GO:0021794 thalamus development ISS --
GO:0035176 social behavior ISS --
GO:0050890 cognition IMP 20844286
genes like me logo Genes that share ontologies with PTCHD1: view

No data available for Pathways by source and SIGNOR curated interactions for PTCHD1 Gene

Transcripts for PTCHD1 Gene

mRNA/cDNA for PTCHD1 Gene

(2) REFSEQ mRNAs :
(4) Additional mRNA sequences :
(6) Selected AceView cDNA sequences:
(3) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Unigene Clusters for PTCHD1 Gene

Patched domain containing 1:
Representative Sequences:

Inhibitory RNA Products

Clone Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for PTCHD1 Gene

No ASD Table

Relevant External Links for PTCHD1 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for PTCHD1 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and SAGE for PTCHD1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for PTCHD1 Gene

This gene is overexpressed in Brain - Cerebellar Hemisphere (x8.2), Brain - Cerebellum (x7.9), and Colon - Sigmoid (x4.9).

NURSA nuclear receptor signaling pathways regulating expression of PTCHD1 Gene:


SOURCE GeneReport for Unigene cluster for PTCHD1 Gene:


mRNA Expression by UniProt/SwissProt for PTCHD1 Gene:

Tissue specificity: Widely expressed, including in various regions of the brain with highest expression in the gray and white cerebellum, followed by the cerebellar vermis and the pituitary gland.
genes like me logo Genes that share expression patterns with PTCHD1: view

Primer Products

No data available for Protein differential expression in normal tissues , Protein expression and Protein tissue co-expression partners for PTCHD1 Gene

Orthologs for PTCHD1 Gene

This gene was present in the common ancestor of animals.

Orthologs for PTCHD1 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia PTCHD1 34 35
  • 97.42 (n)
(Canis familiaris)
Mammalia PTCHD1 34 35
  • 96.32 (n)
(Monodelphis domestica)
Mammalia PTCHD1 35
  • 95 (a)
(Bos Taurus)
Mammalia PTCHD1 34 35
  • 94.78 (n)
(Mus musculus)
Mammalia Ptchd1 34 16 35
  • 94.07 (n)
(Rattus norvegicus)
Mammalia Ptchd1 34
  • 94.03 (n)
(Ornithorhynchus anatinus)
Mammalia PTCHD1 35
  • 86 (a)
(Gallus gallus)
Aves PTCHD1 34 35
  • 87.21 (n)
(Anolis carolinensis)
Reptilia PTCHD1 35
  • 89 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia ptchd1 34
  • 77.93 (n)
(Danio rerio)
Actinopterygii ptchd1 34 35
  • 68.36 (n)
fruit fly
(Drosophila melanogaster)
Insecta Ptr 35
  • 19 (a)
(Caenorhabditis elegans)
Secernentea ptr-2 35
  • 22 (a)
ptr-10 35
  • 19 (a)
ptr-15 35
  • 19 (a)
ptr-19 35
  • 19 (a)
daf-6 35
  • 18 (a)
ptr-17 35
  • 18 (a)
ptr-9 35
  • 18 (a)
ptr-1 35
  • 17 (a)
ptr-20 35
  • 17 (a)
ptr-6 35
  • 17 (a)
ptr-16 35
  • 16 (a)
ptr-18 35
  • 16 (a)
ptr-21 35
  • 16 (a)
ptr-22 35
  • 16 (a)
ptr-5 35
  • 16 (a)
ptr-13 35
  • 15 (a)
ptr-14 35
  • 15 (a)
ptr-23 35
  • 15 (a)
ptr-3 35
  • 15 (a)
ptr-11 35
  • 14 (a)
ptr-12 35
  • 14 (a)
ptr-4 35
  • 14 (a)
ptr-8 35
  • 14 (a)
Species where no ortholog for PTCHD1 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for PTCHD1 Gene

Gene Tree for PTCHD1 (if available)
Gene Tree for PTCHD1 (if available)

Paralogs for PTCHD1 Gene

Paralogs for PTCHD1 Gene

(2) SIMAP similar genes for PTCHD1 Gene using alignment to 2 proteins:

genes like me logo Genes that share paralogs with PTCHD1: view

Variants for PTCHD1 Gene

Sequence variations from dbSNP and Humsavar for PTCHD1 Gene

SNP ID Clin Chr 0X pos Sequence Context AA Info Type
rs797044922 Pathogenic 23,393,353(+) AGACA(GAA/TGTTG)AGGAA reference, frameshift-variant
rs144982584 Likely benign 23,379,896(+) ATCAA(C/T)AGTCT reference, synonymous-codon
rs146777271 Likely benign 23,393,183(+) CCTGT(A/G)ATTGG reference, synonymous-codon
rs1317513 Uncertain significance 23,393,132(+) CAAAC(C/G)ATTGA reference, synonymous-codon
rs138702144 Uncertain significance 23,392,850(+) AAAGT(C/T)CCAAA reference, synonymous-codon

Structural Variations from Database of Genomic Variants (DGV) for PTCHD1 Gene

Variant ID Type Subtype PubMed ID
esv3573649 CNV loss 25503493
nsv521962 CNV gain 19592680

Variation tolerance for PTCHD1 Gene

Residual Variation Intolerance Score: 5.18% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 0.64; 13.60% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for PTCHD1 Gene

Human Gene Mutation Database (HGMD)
SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for PTCHD1 Gene

Disorders for PTCHD1 Gene

MalaCards: The human disease database

(6) MalaCards diseases for PTCHD1 Gene - From: OMIM, ClinVar, GeneTests, Orphanet, DISEASES, and GeneCards

Disorder Aliases PubMed IDs
autism x-linked 4
  • x-linked susceptibility to autism-4
autism susceptibility, x-linked 4
pervasive developmental disorder
  • pervasive development disorder
intellectual disability
non-syndromic x-linked intellectual disability
  • mrx
- elite association - COSMIC cancer census association via MalaCards


  • Autism, X-linked 4 (AUTSX4) [MIM:300830]: A complex multifactorial, pervasive developmental disorder characterized by impairments in reciprocal social interaction and communication, restricted and stereotyped patterns of interests and activities, and the presence of developmental abnormalities by 3 years of age. Most individuals with autism also manifest moderate mental retardation. {ECO:0000269 PubMed:20844286, ECO:0000269 PubMed:25131214, ECO:0000269 PubMed:25782667}. Note=Disease susceptibility is associated with variations affecting the gene represented in this entry.

Relevant External Links for PTCHD1

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
genes like me logo Genes that share disorders with PTCHD1: view

No data available for Genatlas for PTCHD1 Gene

Publications for PTCHD1 Gene

  1. Phenotypic spectrum associated with PTCHD1 deletions and truncating mutations includes intellectual disability and autism spectrum disorder. (PMID: 25131214) Chaudhry A. … Carter M.T. (Clin. Genet. 2015) 3 4 64
  2. Contribution of common and rare variants of the PTCHD1 gene to autism spectrum disorders and intellectual disability. (PMID: 25782667) Torrico B. … Toma C. (Eur. J. Hum. Genet. 2015) 3 4 64
  3. Functional impact of global rare copy number variation in autism spectrum disorders. (PMID: 20531469) Pinto D. … Betancur C. (Nature 2010) 3 46 64
  4. Disruption at the PTCHD1 Locus on Xp22.11 in Autism spectrum disorder and intellectual disability. (PMID: 20844286) Noor A. … Vincent J.B. (Sci. Transl. Med. 2010) 3 4 64
  5. Complete sequencing and characterization of 21,243 full-length human cDNAs. (PMID: 14702039) Ota T. … Sugano S. (Nat. Genet. 2004) 3 4 64

Products for PTCHD1 Gene

Sources for PTCHD1 Gene

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