3HAO_CAEBR
ID 3HAO_CAEBR Reviewed; 281 AA.
AC Q60W34; A8XV97;
DT 11-JUL-2006, integrated into UniProtKB/Swiss-Prot.
DT 05-OCT-2010, sequence version 2.
DT 03-AUG-2022, entry version 101.
DE RecName: Full=3-hydroxyanthranilate 3,4-dioxygenase {ECO:0000255|HAMAP-Rule:MF_03019};
DE EC=1.13.11.6 {ECO:0000255|HAMAP-Rule:MF_03019};
DE AltName: Full=3-hydroxyanthranilate oxygenase {ECO:0000255|HAMAP-Rule:MF_03019};
DE Short=3-HAO {ECO:0000255|HAMAP-Rule:MF_03019};
DE AltName: Full=3-hydroxyanthranilic acid dioxygenase {ECO:0000255|HAMAP-Rule:MF_03019};
DE Short=HAD {ECO:0000255|HAMAP-Rule:MF_03019};
GN Name=haao-1; ORFNames=CBG19288;
OS Caenorhabditis briggsae.
OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae;
OC Caenorhabditis.
OX NCBI_TaxID=6238;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AF16;
RX PubMed=14624247; DOI=10.1371/journal.pbio.0000045;
RA Stein L.D., Bao Z., Blasiar D., Blumenthal T., Brent M.R., Chen N.,
RA Chinwalla A., Clarke L., Clee C., Coghlan A., Coulson A., D'Eustachio P.,
RA Fitch D.H.A., Fulton L.A., Fulton R.E., Griffiths-Jones S., Harris T.W.,
RA Hillier L.W., Kamath R., Kuwabara P.E., Mardis E.R., Marra M.A.,
RA Miner T.L., Minx P., Mullikin J.C., Plumb R.W., Rogers J., Schein J.E.,
RA Sohrmann M., Spieth J., Stajich J.E., Wei C., Willey D., Wilson R.K.,
RA Durbin R.M., Waterston R.H.;
RT "The genome sequence of Caenorhabditis briggsae: a platform for comparative
RT genomics.";
RL PLoS Biol. 1:166-192(2003).
CC -!- FUNCTION: Catalyzes the oxidative ring opening of 3-hydroxyanthranilate
CC to 2-amino-3-carboxymuconate semialdehyde, which spontaneously cyclizes
CC to quinolinate. {ECO:0000255|HAMAP-Rule:MF_03019}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-hydroxyanthranilate + O2 = (2Z,4Z)-2-amino-3-carboxymuconate
CC 6-semialdehyde; Xref=Rhea:RHEA:17953, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:36559, ChEBI:CHEBI:77612; EC=1.13.11.6;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03019};
CC -!- COFACTOR:
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03019};
CC -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; quinolinate from
CC L-kynurenine: step 3/3. {ECO:0000255|HAMAP-Rule:MF_03019}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03019}.
CC -!- SIMILARITY: Belongs to the 3-HAO family. {ECO:0000255|HAMAP-
CC Rule:MF_03019}.
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DR EMBL; HE601047; CAP36564.3; -; Genomic_DNA.
DR AlphaFoldDB; Q60W34; -.
DR SMR; Q60W34; -.
DR STRING; 6238.CBG19288; -.
DR EnsemblMetazoa; CBG19288.1; CBG19288.1; WBGene00038535.
DR WormBase; CBG19288; CBP37579; WBGene00038535; Cbr-haao-1.
DR eggNOG; KOG3995; Eukaryota.
DR HOGENOM; CLU_064845_0_0_1; -.
DR InParanoid; Q60W34; -.
DR OMA; WQMEGSS; -.
DR OrthoDB; 1325876at2759; -.
DR UniPathway; UPA00253; UER00330.
DR Proteomes; UP000008549; Chromosome V.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0000334; F:3-hydroxyanthranilate 3,4-dioxygenase activity; IBA:GO_Central.
DR GO; GO:0008198; F:ferrous iron binding; IEA:UniProtKB-UniRule.
DR GO; GO:0034354; P:'de novo' NAD biosynthetic process from tryptophan; IBA:GO_Central.
DR GO; GO:0043420; P:anthranilate metabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0019805; P:quinolinate biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0046874; P:quinolinate metabolic process; IBA:GO_Central.
DR GO; GO:0006569; P:tryptophan catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd06123; cupin_HAO; 1.
DR Gene3D; 2.60.120.10; -; 1.
DR HAMAP; MF_00825; 3_HAO; 1.
DR InterPro; IPR010329; 3hydroanth_dOase.
DR InterPro; IPR016700; 3hydroanth_dOase_met.
DR InterPro; IPR014710; RmlC-like_jellyroll.
DR InterPro; IPR011051; RmlC_Cupin_sf.
DR PANTHER; PTHR15497; PTHR15497; 1.
DR Pfam; PF06052; 3-HAO; 1.
DR PIRSF; PIRSF017681; 3hydroanth_dOase_animal; 1.
DR SUPFAM; SSF51182; SSF51182; 1.
DR TIGRFAMs; TIGR03037; anthran_nbaC; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Dioxygenase; Iron; Metal-binding; Oxidoreductase;
KW Pyridine nucleotide biosynthesis; Reference proteome.
FT CHAIN 1..281
FT /note="3-hydroxyanthranilate 3,4-dioxygenase"
FT /id="PRO_0000245469"
FT REGION 1..162
FT /note="Domain A (catalytic)"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
FT REGION 163..179
FT /note="Linker"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
FT REGION 180..281
FT /note="Domain B"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
FT BINDING 45
FT /ligand="O2"
FT /ligand_id="ChEBI:CHEBI:15379"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
FT BINDING 49
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
FT BINDING 55
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
FT BINDING 55
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
FT BINDING 93
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
FT BINDING 97
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
FT BINDING 107
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03019"
SQ SEQUENCE 281 AA; 32044 MW; DC701B8DC727C9FD CRC64;
MAGVTAIEIP QWIQDNQGDF VPPVCNKCMF SDQLKVFYVG GPNQRKDFHL EEGEEFFFQR
KGDMVLKVIE KGQVRDLVIK QGEMFMLPAR VEHSPQRFAN SIGLVVERER KNTEFDCVRF
LVGSSNVTLF ERWFFLTDVV KDLPPLIKEF YNSNEFKTGK PGKGTFACNA PYEARWTDLP
VPINRKEFIY DHISEVKNGP VKIYGAPEYK TEVMLLGEGS YDLEAGAVEL IIWLQENTFA
VVEESGFTYA LKSETMVRIK PNTKCLLNVK GGFAITIRMP G
