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UniProtKB/Swiss-Prot P46952: Variant p.Ile37Val

3-hydroxyanthranilate 3,4-dioxygenase
Gene: HAAO
Variant information

Variant position:  37
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Type of variant:  Polymorphism
The variants are classified into three categories: Disease, Polymorphism and Unclassified.
  • Disease: Variants implicated in disease according to literature reports.
  • Polymorphism: Variants not reported to be implicated in disease.
  • Unclassified: Variants with uncertain implication in disease according to literature reports. Evidence against or in favor of a pathogenic role is limited and/or conflicting.

Residue change:  From Isoleucine (I) to Valine (V) at position 37 (I37V, p.Ile37Val).
Indicates the amino acid change of the variant. The one-letter and three-letter codes for amino acids used in UniProtKB/Swiss-Prot are those adopted by the commission on Biochemical Nomenclature of the IUPAC-IUB.

Physico-chemical properties:  Similar physico-chemical property. Both residues are medium size and hydrophobic.
The physico-chemical property of the reference and variant residues and the change implicated.

BLOSUM score:  3
The score within a Blosum matrix for the corresponding wild-type to variant amino acid change. The log-odds score measures the logarithm for the ratio of the likelihood of two amino acids appearing by chance. The Blosum62 substitution matrix is used. This substitution matrix contains scores for all possible exchanges of one amino acid with another:
  • Lowest score: -4 (low probability of substitution).
  • Highest score: 11 (high probability of substitution).
More information can be found on the following page

Other resources:  
Links to websites of interest for the variant.



Sequence information

Variant position:  37
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  286
The length of the canonical sequence.

Location on the sequence:   SFQPPVCNKLMHQEQLKVMF  I GGPNTRKDYHIEEGEEVFYQ
The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.

Residue conservation: 
The multiple alignment of the region surrounding the variant against various orthologous sequences.

Human                         SFQPPVCNKLMHQE---QLKVMFIGGPNTRKDYHIEEGEEVFYQ

Mouse                         SFQPPVCNKLMHQE---QLKIMFVGGPNTRKDYHIEEGEEV

Rat                           SFQPPVCNKLMHRE---QLKIMFVGGPNTRKDYHIEEGEEV

Bovine                        SFLPPVCNKLLHQK---QLKIMFVGGPNTRKDYHIEEGEEV

Xenopus laevis                YFLPPVCNKLMHNQ---QLKVMFVGGPNQRKDYHIEEGEEL

Xenopus tropicalis            YFLPPVCNKLMQNH---QLKVMFVGGPNQRKDYHIEEGEEL

Zebrafish                     SFLPPVCNKLMFFY---QLNIMYVGGPNVRKDYHIEEGEEL

Caenorhabditis elegans        DFVPPVCNKCMFSD---QLKVFYVGGPNQRKDFHLEEGEEF

Slime mold                    LLQPPVGAKLLYTDIDSTFVVMIVGGPNQRTDYHVNETDEF

Baker's yeast                 LLKPPVNNYCLHKG---GFTVMIVGGPNERTGYHINPTPEW

Sequence annotation in neighborhood:  
The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:
  • Type: the type of sequence feature.
  • Positions: endpoints of the sequence feature.
  • Description: contains additional information about the feature.

TypePositionsDescription
Chain 1 – 286 3-hydroxyanthranilate 3,4-dioxygenase
Region 1 – 160 Domain A (catalytic)
Metal binding 47 – 47 Iron; catalytic
Metal binding 53 – 53 Iron; catalytic
Binding site 43 – 43 Dioxygen
Binding site 53 – 53 Substrate
Beta strand 24 – 37


Literature citations

Molecular cloning and functional expression of human 3-hydroxyanthranilic-acid dioxygenase.
Malherbe P.; Kohler C.; da Prada M.; Lang G.; Kiefer V.; Schwarcz R.; Lahm H.; Cesura A.M.;
J. Biol. Chem. 269:13792-13797(1994)
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1); FUNCTION; CATALYTIC ACTIVITY; SUBCELLULAR LOCATION; COFACTOR; VARIANT VAL-37;

Cloning of human full open reading frames in Gateway(TM) system entry vector (pDONR201).
Ebert L.; Schick M.; Neubert P.; Schatten R.; Henze S.; Korn B.;
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1); VARIANT VAL-37;

Submission
Mural R.J.; Istrail S.; Sutton G.G.; Florea L.; Halpern A.L.; Mobarry C.M.; Lippert R.; Walenz B.; Shatkay H.; Dew I.; Miller J.R.; Flanigan M.J.; Edwards N.J.; Bolanos R.; Fasulo D.; Halldorsson B.V.; Hannenhalli S.; Turner R.; Yooseph S.; Lu F.; Nusskern D.R.; Shue B.C.; Zheng X.H.; Zhong F.; Delcher A.L.; Huson D.H.; Kravitz S.A.; Mouchard L.; Reinert K.; Remington K.A.; Clark A.G.; Waterman M.S.; Eichler E.E.; Adams M.D.; Hunkapiller M.W.; Myers E.W.; Venter J.C.;
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]; VARIANT VAL-37;

Disclaimer: Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.