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Aliases for HGD Gene

Aliases for HGD Gene

  • Homogentisate 1,2-Dioxygenase 2 3 5
  • Homogentisic Acid Oxidase 3 4
  • Homogentisate Oxygenase 3 4
  • Homogentisate Oxidase 2 3
  • Homogentisicase 3 4
  • EC 1.13.11.5 4 61
  • HGO 3 4
  • Homogentisate 1,2-Dioxygenase (Homogentisate Oxidase) 2
  • AKU 3

External Ids for HGD Gene

Previous HGNC Symbols for HGD Gene

  • AKU

Previous GeneCards Identifiers for HGD Gene

  • GC03M116980
  • GC03M119987
  • GC03M121628
  • GC03M121667
  • GC03M121829
  • GC03P9I0013
  • GC03M120347
  • GC03M117720

Summaries for HGD Gene

Entrez Gene Summary for HGD Gene

  • This gene encodes the enzyme homogentisate 1,2 dioxygenase. This enzyme is involved in the catabolism of the amino acids tyrosine and phenylalanine. Mutations in this gene are the cause of the autosomal recessive metabolism disorder alkaptonuria.[provided by RefSeq, May 2010]

GeneCards Summary for HGD Gene

HGD (Homogentisate 1,2-Dioxygenase) is a Protein Coding gene. Diseases associated with HGD include Alkaptonuria and Ochronosis. Among its related pathways are Histidine, lysine, phenylalanine, tyrosine, proline and tryptophan catabolism and Metabolism. GO annotations related to this gene include homogentisate 1,2-dioxygenase activity.

No data available for UniProtKB/Swiss-Prot , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for HGD Gene

Genomics for HGD Gene

Regulatory Elements for HGD Gene

Enhancers for HGD 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
- Elite enhancer/Elite enhancer-gene association

Enhancers around HGD on UCSC Golden Path with GeneCards custom track

Genomic Location for HGD Gene

Chromosome:
3
Start:
120,628,168 bp from pter
End:
120,682,571 bp from pter
Size:
54,404 bases
Orientation:
Minus strand

Genomic View for HGD Gene

Genes around HGD on UCSC Golden Path with GeneCards custom track

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

RefSeq DNA sequence for HGD Gene

Proteins for HGD Gene

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

    Protein Symbol:
    Q93099-HGD_HUMAN
    Recommended name:
    Homogentisate 1,2-dioxygenase
    Protein Accession:
    Q93099
    Secondary Accessions:
    • A8K417
    • B2R8Z0

    Protein attributes for HGD Gene

    Size:
    445 amino acids
    Molecular mass:
    49964 Da
    Cofactor:
    Name=Fe cation; Xref=ChEBI:CHEBI:24875;
    Quaternary structure:
    • Homohexamer arranged as a dimer of trimers.

    Three dimensional structures from OCA and Proteopedia for HGD Gene

neXtProt entry for HGD Gene

Post-translational modifications for HGD Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for HGD Gene

Domains & Families for HGD Gene

Protein Domains for HGD Gene

Suggested Antigen Peptide Sequences for HGD Gene

Graphical View of Domain Structure for InterPro Entry

Q93099

UniProtKB/Swiss-Prot:

HGD_HUMAN :
  • Belongs to the homogentisate dioxygenase family.
Family:
  • Belongs to the homogentisate dioxygenase family.
genes like me logo Genes that share domains with HGD: view

No data available for Gene Families for HGD Gene

Function for HGD Gene

Molecular function for HGD Gene

GENATLAS Biochemistry:
homogentisate 1,2 dioxygenase (49kDa),catalyzing the third step of tyrosine catabolism
UniProtKB/Swiss-Prot CatalyticActivity:
Homogentisate + O(2) = 4-maleylacetoacetate.

Enzyme Numbers (IUBMB) for HGD Gene

Gene Ontology (GO) - Molecular Function for HGD Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004411 homogentisate 1,2-dioxygenase activity EXP 8782815
GO:0005515 protein binding IPI 21044950
GO:0046872 metal ion binding IEA --
genes like me logo Genes that share ontologies with HGD: view
genes like me logo Genes that share phenotypes with HGD: view

Human Phenotype Ontology for HGD Gene

HPO Id HPO Name Alternative Ids Definition Synonyms

Animal Model Products

CRISPR Products

miRNA for HGD Gene

miRTarBase miRNAs that target HGD

Inhibitory RNA Products

Clone Products

Flow Cytometry Products

No data available for Animal Models , Transcription Factor Targets and HOMER Transcription for HGD Gene

Localization for HGD Gene

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for HGD Gene COMPARTMENTS Subcellular localization image for HGD gene
Compartment Confidence
cytosol 5
extracellular 5
nucleus 3

Gene Ontology (GO) - Cellular Components for HGD Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005829 cytosol TAS --
GO:0070062 extracellular exosome IDA 19056867
genes like me logo Genes that share ontologies with HGD: view

No data available for Subcellular locations from UniProtKB/Swiss-Prot for HGD Gene

Pathways & Interactions for HGD Gene

genes like me logo Genes that share pathways with HGD: view

UniProtKB/Swiss-Prot Q93099-HGD_HUMAN

  • Pathway: Amino-acid degradation; L-phenylalanine degradation; acetoacetate and fumarate from L-phenylalanine: step 4/6.

Gene Ontology (GO) - Biological Process for HGD Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006520 cellular amino acid metabolic process IEA --
GO:0006559 L-phenylalanine catabolic process TAS --
GO:0006572 tyrosine catabolic process IEA --
GO:0055114 oxidation-reduction process IEA --
genes like me logo Genes that share ontologies with HGD: view

No data available for SIGNOR curated interactions for HGD Gene

Drugs & Compounds for HGD Gene

(8) Drugs for HGD Gene - From: ClinicalTrials, HMDB, and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Bevacizumab Approved, Investigational Pharma VEGF antagonist, Therapeutic Antibodies, Vascular endothelial growth factor (VEGF) and VEGF receptor (VEGFR) inhibitors 1938
acetic acid Approved Nutra Full agonist, Agonist 101
Vitamin A Approved, Vet_approved Nutra 450
Oxygen Approved, Vet_approved Pharma 0
Retinol acetate Pharma Unsaturated nutritional hydrocarbons 97

(10) Additional Compounds for HGD Gene - From: HMDB and Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
Fe2+
  • Armco iron
  • Carbonyl iron
  • FE
  • Ferrovac e
  • Hematite
15438-31-0
Homogentisic acid
  • (2,5-dihydroxyphenyl)-Acetate
  • (2,5-dihydroxyphenyl)-Acetic acid
  • 2,5-Dihydroxy-a-toluate
  • 2,5-Dihydroxy-a-toluic acid
  • 2,5-Dihydroxy-alpha-toluate
451-13-8
Maleylacetoacetic acid
  • 4-Maleylacetoacetate
  • 4-Maleylacetoacetic acid
  • Maleylacetoacetate
5698-52-2
genes like me logo Genes that share compounds with HGD: view

Transcripts for HGD Gene

Unigene Clusters for HGD Gene

Homogentisate 1,2-dioxygenase:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Clone Products

Flow Cytometry Products

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

ExUns: 1a · 1b ^ 2 ^ 3a · 3b ^ 4 ^ 5 ^ 6 ^ 7 ^ 8 ^ 9 ^ 10a · 10b · 10c ^ 11a · 11b ^ 12a · 12b ^ 13a · 13b ^ 14a · 14b
SP1: - - -
SP2: - - - - -
SP3: - - - - - - -
SP4:
SP5:
SP6:

Relevant External Links for HGD Gene

GeneLoc Exon Structure for
HGD
ECgene alternative splicing isoforms for
HGD

Expression for HGD Gene

mRNA expression in normal human tissues for HGD Gene

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

This gene is overexpressed in Liver (x31.7) and Kidney - Cortex (x8.5).

Protein differential expression in normal tissues from HIPED for HGD Gene

This gene is overexpressed in Liver, secretome (41.0) and Liver (11.5).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MaxQB, and MOPED for HGD Gene



NURSA nuclear receptor signaling pathways regulating expression of HGD Gene:

HGD

SOURCE GeneReport for Unigene cluster for HGD Gene:

Hs.368254

mRNA Expression by UniProt/SwissProt for HGD Gene:

Q93099-HGD_HUMAN
Tissue specificity: Highest expression in the prostate, small intestine, colon, kidney and liver.
genes like me logo Genes that share expression patterns with HGD: view

Primer Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery and Protein tissue co-expression partners for HGD Gene

Orthologs for HGD Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for HGD Gene

Organism Taxonomy Gene Similarity Type Details
cow
(Bos Taurus)
Mammalia HGD 34
  • 91.24 (n)
  • 94.38 (a)
HGD 35
  • 94 (a)
OneToOne
dog
(Canis familiaris)
Mammalia HGD 34
  • 91.16 (n)
  • 94.61 (a)
HGD 35
  • 95 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Hgd 34
  • 88.44 (n)
  • 92.79 (a)
Hgd 16
Hgd 35
  • 93 (a)
OneToOne
chimpanzee
(Pan troglodytes)
Mammalia HGD 34
  • 99.78 (n)
  • 99.33 (a)
HGD 35
  • 99 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Hgd 34
  • 88.44 (n)
  • 91.22 (a)
oppossum
(Monodelphis domestica)
Mammalia HGD 35
  • 90 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia HGD 35
  • 76 (a)
OneToOne
chicken
(Gallus gallus)
Aves HGD 34
  • 76.92 (n)
  • 83.6 (a)
HGD 35
  • 84 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia HGD 35
  • 75 (a)
OneToOne
tropical clawed frog
(Silurana tropicalis)
Amphibia hgd 34
  • 72.95 (n)
  • 77.7 (a)
Str.8815 34
zebrafish
(Danio rerio)
Actinopterygii hgd 34
  • 72.54 (n)
  • 80.78 (a)
hgd 35
  • 80 (a)
OneToOne
fruit fly
(Drosophila melanogaster)
Insecta hgo 36
  • 65 (a)
hgo 34
  • 65.59 (n)
  • 67.44 (a)
hgo 35
  • 67 (a)
OneToOne
African malaria mosquito
(Anopheles gambiae)
Insecta AgaP_AGAP009609 34
  • 61.03 (n)
  • 66.67 (a)
worm
(Caenorhabditis elegans)
Secernentea hgo-1 34
  • 61.83 (n)
  • 66.98 (a)
hgo-1 35
  • 65 (a)
OneToOne
thale cress
(Arabidopsis thaliana)
eudicotyledons HGO 34
  • 60.27 (n)
  • 60.19 (a)
Alicante grape
(Vitis vinifera)
eudicotyledons Vvi.12262 34
barley
(Hordeum vulgare)
Liliopsida Hv.8867 34
rice
(Oryza sativa)
Liliopsida Os.11622 34
Os06g0103300 34
  • 58.14 (n)
  • 59.86 (a)
wheat
(Triticum aestivum)
Liliopsida Ta.6319 34
corn
(Zea mays)
Liliopsida Zm.8772 34
sea squirt
(Ciona intestinalis)
Ascidiacea Cin.14034 34
bread mold
(Neurospora crassa)
Ascomycetes NCU05499 34
  • 55.27 (n)
  • 53.54 (a)
sea squirt
(Ciona savignyi)
Ascidiacea -- 35
  • 66 (a)
OneToOne
Species where no ortholog for HGD was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • beta proteobacteria (Neisseria meningitidis)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • 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 blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)

Evolution for HGD Gene

ENSEMBL:
Gene Tree for HGD (if available)
TreeFam:
Gene Tree for HGD (if available)

Paralogs for HGD Gene

No data available for Paralogs for HGD Gene

Variants for HGD Gene

Sequence variations from dbSNP and Humsavar for HGD Gene

SNP ID Clin Chr 03 pos Sequence Context AA Info Type
rs373921680 Alkaptonuria (AKU) 120,674,952(+) GCTGC(G/T)CAGCA reference, missense
VAR_005273 Alkaptonuria (AKU)
VAR_005274 Alkaptonuria (AKU)
VAR_005275 Alkaptonuria (AKU)
VAR_005276 Alkaptonuria (AKU)

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

Variant ID Type Subtype PubMed ID
nsv829699 CNV loss 17160897

Variation tolerance for HGD Gene

Residual Variation Intolerance Score: 21.8% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 3.13; 51.38% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for HGD Gene

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

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

Disorders for HGD Gene

MalaCards: The human disease database

(8) MalaCards diseases for HGD Gene - From: OMIM, ClinVar, GeneTests, Orphanet, Swiss-Prot, DISEASES, Novoseek, and GeneCards

Disorder Aliases PubMed IDs
alkaptonuria
  • alcaptonuria
ochronosis
prostate calculus
  • calculus of prostate
lower urinary tract calculus
  • calculus of lower urinary tract
arthropathy
  • ankylosis of ankle and foot joint
- elite association - COSMIC cancer census association via MalaCards
Search HGD in MalaCards View complete list of genes associated with diseases

UniProtKB/Swiss-Prot

HGD_HUMAN
  • Alkaptonuria (AKU) [MIM:203500]: An autosomal recessive error of metabolism characterized by an increase in the level of homogentisic acid. The clinical manifestations are urine that turns dark on standing and alkalinization, black ochronotic pigmentation of cartilage and collagenous tissues, and spine arthritis. {ECO:0000269 PubMed:10205262, ECO:0000269 PubMed:10340975, ECO:0000269 PubMed:10482952, ECO:0000269 PubMed:10594001, ECO:0000269 PubMed:19862842, ECO:0000269 PubMed:21437689, ECO:0000269 PubMed:23353776, ECO:0000269 PubMed:23430897, ECO:0000269 PubMed:25681086, ECO:0000269 PubMed:8782815, ECO:0000269 PubMed:9154114, ECO:0000269 PubMed:9529363, ECO:0000269 PubMed:9630082}. Note=The disease is caused by mutations affecting the gene represented in this entry.

Relevant External Links for HGD

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

No data available for Genatlas for HGD Gene

Publications for HGD Gene

  1. Mutation spectrum of homogentisic acid oxidase (HGD) in alkaptonuria. (PMID: 19862842) Vilboux T. … Gahl W.A. (Hum. Mutat. 2009) 3 4 22 65
  2. Crystal structure of human homogentisate dioxygenase. (PMID: 10876237) Titus G.P. … Timm D.E. (Nat. Struct. Biol. 2000) 3 4 22 65
  3. Analysis of alkaptonuria (AKU) mutations and polymorphisms reveals that the CCC sequence motif is a mutational hot spot in the homogentisate 1,2 dioxygenase gene (HGO). (PMID: 10205262) Beltran-Valero de Bernabe D. … Rodriguez de Cordoba S. (Am. J. Hum. Genet. 1999) 3 4 22 65
  4. Ocular ochronosis in alkaptonuria patients carrying mutations in the homogentisate 1,2-dioxygenase gene. (PMID: 10340975) Felbor U. … Kress W. (Br. J. Ophthalmol. 1999) 3 4 22 65
  5. Allelic heterogeneity of alkaptonuria in Central Europe. (PMID: 10482952) Mueller C.R. … Kress W. (Eur. J. Hum. Genet. 1999) 3 4 22 65

Products for HGD Gene

Sources for HGD Gene

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