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UniProtKB/Swiss-Prot entry Q93099


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name HGD_HUMAN
Primary accession number Q93099
Secondary accession numbers None
Integrated into Swiss-Prot on November 1, 1997
Sequence was last modified on February 1, 1997 (Sequence version 1)
Annotations were last modified on    September 2, 2008 (Entry version 82)
Name and origin of the protein
Protein name Homogentisate 1,2-dioxygenase
Synonyms EC 1.13.11.5
Homogentisic acid oxidase
Homogentisate oxygenase
Homogentisicase
Gene name
Name: HGD
Synonyms: HGO
From
Homo sapiens (Human) [TaxID: 9606] 
Taxonomy Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
Protein existence 1: Evidence at protein level;
References
[1]
NUCLEOTIDE SEQUENCE [MRNA], AND VARIANTS AKU SER-230 AND GLY-300.
DOI=10.1038/ng0996-19; PubMed=8782815 [NCBI, ExPASy, EBI, Israel, Japan]
Fernandez-Canon J.M., Granadino B., Beltran-Valero de Bernabe D., Renedo M., Fernandez-Ruiz E., Penalva M.A., Rodriguez de Cordoba S.;
"The molecular basis of alkaptonuria.";
Nat. Genet. 14:19-24(1996).
[2]
NUCLEOTIDE SEQUENCE [MRNA].
TISSUE=Liver;
Ramos S., Hernandez M., Rozes A., Larruga J., Gonzalez P., Cabrera V.M.;
"Homogentisate 1,2-dioxygenase human cDNA sequence.";
Submitted (SEP-1996) to the EMBL/GenBank/DDBJ databases.
[3]
NUCLEOTIDE SEQUENCE [GENOMIC DNA].
DOI=10.1006/geno.1997.4805; PubMed=9244427 [NCBI, ExPASy, EBI, Israel, Japan]
Granadino B., Beltran-Valero de Bernabe D., Fernandez-Canon J.M., Penalva M.A., Rodriguez de Cordoba S.;
"The human homogentisate 1,2-dioxygenase (HGO) gene.";
Genomics 43:115-122(1997).
[4]
NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
DOI=10.1101/gr.2596504; PubMed=15489334 [NCBI, ExPASy, EBI, Israel, Japan]
The MGC Project Team;
"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).";
Genome Res. 14:2121-2127(2004).
[5]
X-RAY CRYSTALLOGRAPHY (1.9 ANGSTROMS).
DOI=10.1038/76756; PubMed=10876237 [NCBI, ExPASy, EBI, Israel, Japan]
Titus G.P., Mueller H.A., Burgner J., Rodriguez de Cordoba S., Penalva M.A., Timm D.E.;
"Crystal structure of human homogentisate dioxygenase.";
Nat. Struct. Biol. 7:542-546(2000).
[6]
VARIANT AKU ARG-161.
PubMed=9154114 [NCBI, ExPASy, EBI, Israel, Japan]
Gehrig A., Schmidt S.R., Mueller C.R., Srsen S., Srsnova K., Kress W.;
"Molecular defects in alkaptonuria.";
Cytogenet. Cell Genet. 76:14-16(1997).
[7]
VARIANTS AKU ALA-42; GLY-97; GLY-153; ILE-189; THR-216; HIS-225; SER-227 AND VAL-368.
DOI=10.1086/301805; PubMed=9529363 [NCBI, ExPASy, EBI, Israel, Japan]
Beltran-Valero de Bernabe D., Granadino B., Chiarelli I., Porfirio B., Mayatepek E., Aquaron R., Moore M.M., Festen J.J.M., Sanmarti R., Penalva M.A., de Cordoba S.R.;
"Mutation and polymorphism analysis of the human homogentisate 1, 2-dioxygenase gene in alkaptonuria patients.";
Am. J. Hum. Genet. 62:776-784(1998).
[8]
VARIANT AKU LYS-168.
PubMed=9630082 [NCBI, ExPASy, EBI, Israel, Japan]
Higashino K., Liu W., Ohkawa T., Yamamoto T., Fukui K., Ohno M., Imanishi H., Iwasaki A., Amuro Y., Hada T.;
"A novel point mutation associated with alkaptonuria.";
Clin. Genet. 53:228-229(1998).
[9]
VARIANTS AKU GLY-60; CYS-62; ASP-122; THR-230 AND GLU-291.
DOI=10.1086/302376; PubMed=10205262 [NCBI, ExPASy, EBI, Israel, Japan]
Beltran-Valero de Bernabe D., Jimenez F.J., Aquaron R., Rodriguez de Cordoba S.;
"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).";
Am. J. Hum. Genet. 64:1316-1322(1999).
[10]
VARIANTS AKU PRO-25 AND VAL-368.
TISSUE=Leukocyte;
PubMed=10340975 [NCBI, ExPASy, EBI, Israel, Japan]
Felbor U., Mutsch Y., Grehn F., Mueller C.R., Kress W.;
"Ocular ochronosis in alkaptonuria patients carrying mutations in the homogentisate 1,2-dioxygenase gene.";
Br. J. Ophthalmol. 83:680-683(1999).
[11]
VARIANTS AKU PRO-25; ARG-161; SER-230; ARG-270; GLY-300 AND VAL-368.
TISSUE=Lymphocyte;
DOI=10.1038/sj.ejhg.5200343; PubMed=10482952 [NCBI, ExPASy, EBI, Israel, Japan]
Mueller C.R., Fregin A., Srsen S., Srsnova K., Halliger-Keller B., Felbor U., Seemanova E., Kress W.;
"Allelic heterogeneity of alkaptonuria in Central Europe.";
Eur. J. Hum. Genet. 7:645-651(1999).
[12]
VARIANTS AKU SER-330; VAL-368 AND ARG-371.
PubMed=10594001 [NCBI, ExPASy, EBI, Israel, Japan]
Beltran-Valero de Bernabe D., Peterson P., Luopajarvi K., Matintalo P., Alho A., Konttinen Y., Krohn K., Rodriguez de Cordoba S., Ranki A.;
"Mutational analysis of the HGO gene in Finnish alkaptonuria patients.";
J. Med. Genet. 36:922-923(1999).
Comments
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
U63008; AAB16836.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
Z75048; CAA99340.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AF000573; AAC51650.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AF045167; AAC02698.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
BC071757; AAH71757.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
RefSeq NP_000178.2; -.
XP_001713658.1; -.
UniGene Hs.616526
3D structure databases
PDB
1EY2; X-ray; 2.30 A; A=1-445.[ExPASy / RCSB / EBI]
1EYB; X-ray; 1.90 A; A=1-445.[ExPASy / RCSB / EBI]
Detailed list of linked structures.
PDBsum 1EY2; -.
1EYB; -.
ModBase Q93099.
Enzyme and pathway databases
BioCyc MetaCyc:MON-12038; -.
Reactome REACT_13; Metabolism of amino acids.
Organism-specific databases
H-InvDB HIX0023018; -.
HIX0057359; -.
HGNC HGNC:4892; HGD.
GenAtlas HGD.
MIM 203500; phenotype. [NCBI / EBI]
607474; gene. [NCBI / EBI]
Orphanet 56; Alkaptonuria.
PharmGKB PA29268; -.
GeneCards Q93099.
Gene expression databases
CleanEx HS_HGD; -.
GermOnline ENSG00000113924; Homo sapiens.
Ontologies
GO
GO:0004411; Molecular function: homogentisate 1,2-dioxygenase activity (traceable author statement from ProtInc).
GO:0006559; Biological process: L-phenylalanine catabolic process (traceable author statement from ProtInc).
GO:0006572; Biological process: tyrosine catabolic process (traceable author statement from ProtInc).
QuickGo view.
Family and domain databases
InterPro IPR005708; Homogentis_dOase.
Graphical view of domain structure.
PANTHER PTHR11056; Homogentis_dOase; 1.
Pfam PF04209; HgmA; 1.
Pfam graphical view of domain structure.
TIGRFAMs TIGR01015; hmgA; 1.
BLOCKS Q93099.
Genome annotation databases
Ensembl ENSG00000113924; Homo sapiens. [Contig view]
ENSG00000215729; Homo sapiens. [Contig view]
GeneID 3081; -.
727722; -.
KEGG hsa:3081; -.
hsa:727722; -.
Phylogenomic databases
HOGENOM Q93099; -.
HOVERGEN Q93099; -.
Other
SOURCE HGD; Homo sapiens.
ProtoNet Q93099.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
3D-structure; Dioxygenase; Disease mutation; Iron; Metal-binding; Oxidoreductase; Phenylalanine catabolism; Tyrosine catabolism.
Features
SEVIEWER logo Feature table viewer
KeyFrom   To Length Description FTId
CHAIN   1   445  445     Homogentisate 1,2-dioxygenase. PRO_0000220240
METAL   335   335        Iron. 
METAL   341   341        Iron. 
METAL   371   371        Iron. 
VARIANT   25    25  1     L -> P (in AKU). VAR_009618 
VARIANT   42    42  1     E -> A (in AKU). VAR_005272 
VARIANT   60    60  1     W -> G (in AKU). VAR_005273 
VARIANT   62    62  1     Y -> C (in AKU). VAR_005274 
VARIANT   97    97  1     W -> G (in AKU). VAR_005275 
VARIANT   122   122  1     A -> D (in AKU). VAR_005276 
VARIANT   153   153  1     D -> G (in AKU). VAR_005277 
VARIANT   161   161  1     G -> R (in AKU; loss of activity; most prevalent mutation in Slovak and Czech patients). VAR_005278 
VARIANT   168   168  1     E -> K (in AKU; loss of activity). VAR_009619 
VARIANT   189   189  1     S -> I (in AKU). VAR_005279 
VARIANT   216   216  1     I -> T (in AKU). VAR_005280 
VARIANT   225   225  1     R -> H (in AKU). VAR_005281 
VARIANT   227   227  1     F -> S (in AKU). VAR_005282 
VARIANT   230   230  1     P -> S (in AKU; complete loss of activity). VAR_005283 
VARIANT   230   230  1     P -> T (in AKU). VAR_005284 
VARIANT   270   270  1     G -> R (in AKU). VAR_009620 
VARIANT   291   291  1     D -> E (in AKU). VAR_005285 
VARIANT   300   300  1     V -> G (in AKU). VAR_005286 
VARIANT   330   330  1     R -> S (in AKU). VAR_008744 
VARIANT   368   368  1     M -> V (in AKU; loss of activity). VAR_005287 
VARIANT   371   371  1     H -> R (in AKU). VAR_008745 
STRAND   6     8  3      
STRAND   14    17  4      
HELIX   36    38  3      
STRAND   40    47  8      
HELIX   53    55  3      
STRAND   58    65  8      
STRAND   95    97  3      
TURN   105   107  3      
TURN   112   115  4      
STRAND   116   124  9      
TURN   125   128  4      
STRAND   129   138  10      
STRAND   144   161  18      
STRAND   163   167  5      
STRAND   170   174  5      
STRAND   178   182  5      
STRAND   188   191  4      
STRAND   193   205  13      
HELIX   214   216  3      
HELIX   224   226  3      
STRAND   227   230  4      
STRAND   238   249  12      
STRAND   252   260  9      
STRAND   265   271  7      
STRAND   275   278  4      
HELIX   279   281  3      
STRAND   285   291  7      
HELIX   295   298  4      
STRAND   299   304  6      
STRAND   311   318  8      
STRAND   320   323  4      
STRAND   334   347  14      
STRAND   362   365  4      
HELIX   375   383  9      
STRAND   389   392  4      
STRAND   396   404  9      
HELIX   410   415  6      
Sequence information
Length: 445 AA [This is the length of the unprocessed precursor] Molecular weight: 49973 Da [This is the MW of the unprocessed precursor] CRC64: 6429349A51A9C3E8 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MAELKYISGF GNECSSEDPR CPGSLPEGQN NPQVCPYNLY AEQLSGSAFT CPRSTNKRSW 

        70         80         90        100        110        120 
LYRILPSVSH KPFESIDEGH VTHNWDEVDP DPNQLRWKPF EIPKASQKKV DFVSGLHTLC 

       130        140        150        160        170        180 
GAGDIKSNNG LAIHIFLCNT SMENRCFYNS DGDFLIVPQK GNLLIYTEFG KMLVQPNEIC 

       190        200        210        220        230        240 
VIQRGMRFSI DVFEETRGYI LEVYGVHFEL PDLGPIGANG LANPRDFLIP IAWYEDRQVP 

       250        260        270        280        290        300 
GGYTVINKYQ GKLFAAKQDV SPFNVVAWHG NYTPYKYNLK NFMVINSVAF DHADPSIFTV 

       310        320        330        340        350        360 
LTAKSVRPGV AIADFVIFPP RWGVADKTFR PPYYHRNCMS EFMGLIRGHY EAKQGGFLPG 

       370        380        390        400        410        420 
GGSLHSTMTP HGPDADCFEK ASKVKLAPER IADGTMAFMF ESSLSLAVTK WGLKASRCLD 

       430        440 
ENYHKCWEPL KSHFTPNSRN PAEPN 

Q93099 in FASTA format

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