T23O_ANOGA
ID T23O_ANOGA Reviewed; 392 AA.
AC O77457; Q7QCN1;
DT 20-JAN-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1998, sequence version 1.
DT 03-AUG-2022, entry version 106.
DE RecName: Full=Tryptophan 2,3-dioxygenase {ECO:0000255|HAMAP-Rule:MF_03020};
DE Short=TDO {ECO:0000255|HAMAP-Rule:MF_03020};
DE EC=1.13.11.11 {ECO:0000255|HAMAP-Rule:MF_03020};
DE AltName: Full=Tryptamin 2,3-dioxygenase {ECO:0000255|HAMAP-Rule:MF_03020};
DE AltName: Full=Tryptophan oxygenase {ECO:0000255|HAMAP-Rule:MF_03020};
DE Short=TO {ECO:0000255|HAMAP-Rule:MF_03020};
DE Short=TRPO {ECO:0000255|HAMAP-Rule:MF_03020};
DE AltName: Full=Tryptophan pyrrolase {ECO:0000255|HAMAP-Rule:MF_03020};
DE AltName: Full=Tryptophanase {ECO:0000255|HAMAP-Rule:MF_03020};
GN ORFNames=AGAP002721;
OS Anopheles gambiae (African malaria mosquito).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Nematocera; Culicoidea; Culicidae;
OC Anophelinae; Anopheles.
OX NCBI_TaxID=7165;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RX PubMed=8969464; DOI=10.1016/s0965-1748(96)00026-4;
RA Mukabayire O., Cornel A.J., Dotson E.M., Collins F.H., Besansky N.J.;
RT "The tryptophan oxygenase gene of Anopheles gambiae.";
RL Insect Biochem. Mol. Biol. 26:525-528(1996).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PEST;
RX PubMed=12364791; DOI=10.1126/science.1076181;
RA Holt R.A., Subramanian G.M., Halpern A., Sutton G.G., Charlab R.,
RA Nusskern D.R., Wincker P., Clark A.G., Ribeiro J.M.C., Wides R.,
RA Salzberg S.L., Loftus B.J., Yandell M.D., Majoros W.H., Rusch D.B., Lai Z.,
RA Kraft C.L., Abril J.F., Anthouard V., Arensburger P., Atkinson P.W.,
RA Baden H., de Berardinis V., Baldwin D., Benes V., Biedler J., Blass C.,
RA Bolanos R., Boscus D., Barnstead M., Cai S., Center A., Chaturverdi K.,
RA Christophides G.K., Chrystal M.A.M., Clamp M., Cravchik A., Curwen V.,
RA Dana A., Delcher A., Dew I., Evans C.A., Flanigan M.,
RA Grundschober-Freimoser A., Friedli L., Gu Z., Guan P., Guigo R.,
RA Hillenmeyer M.E., Hladun S.L., Hogan J.R., Hong Y.S., Hoover J.,
RA Jaillon O., Ke Z., Kodira C.D., Kokoza E., Koutsos A., Letunic I.,
RA Levitsky A.A., Liang Y., Lin J.-J., Lobo N.F., Lopez J.R., Malek J.A.,
RA McIntosh T.C., Meister S., Miller J.R., Mobarry C., Mongin E., Murphy S.D.,
RA O'Brochta D.A., Pfannkoch C., Qi R., Regier M.A., Remington K., Shao H.,
RA Sharakhova M.V., Sitter C.D., Shetty J., Smith T.J., Strong R., Sun J.,
RA Thomasova D., Ton L.Q., Topalis P., Tu Z.J., Unger M.F., Walenz B.,
RA Wang A.H., Wang J., Wang M., Wang X., Woodford K.J., Wortman J.R., Wu M.,
RA Yao A., Zdobnov E.M., Zhang H., Zhao Q., Zhao S., Zhu S.C., Zhimulev I.,
RA Coluzzi M., della Torre A., Roth C.W., Louis C., Kalush F., Mural R.J.,
RA Myers E.W., Adams M.D., Smith H.O., Broder S., Gardner M.J., Fraser C.M.,
RA Birney E., Bork P., Brey P.T., Venter J.C., Weissenbach J., Kafatos F.C.,
RA Collins F.H., Hoffman S.L.;
RT "The genome sequence of the malaria mosquito Anopheles gambiae.";
RL Science 298:129-149(2002).
CC -!- FUNCTION: Heme-dependent dioxygenase that catalyzes the oxidative
CC cleavage of the L-tryptophan (L-Trp) pyrrole ring and converts L-
CC tryptophan to N-formyl-L-kynurenine. Catalyzes the oxidative cleavage
CC of the indole moiety. {ECO:0000255|HAMAP-Rule:MF_03020}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-tryptophan + O2 = N-formyl-L-kynurenine;
CC Xref=Rhea:RHEA:24536, ChEBI:CHEBI:15379, ChEBI:CHEBI:57912,
CC ChEBI:CHEBI:58629; EC=1.13.11.11; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_03020};
CC -!- COFACTOR:
CC Name=heme; Xref=ChEBI:CHEBI:30413;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03020};
CC Note=Binds 1 heme group per subunit. {ECO:0000255|HAMAP-Rule:MF_03020};
CC -!- PATHWAY: Amino-acid degradation; L-tryptophan degradation via
CC kynurenine pathway; L-kynurenine from L-tryptophan: step 1/2.
CC {ECO:0000255|HAMAP-Rule:MF_03020}.
CC -!- PATHWAY: Pigment biosynthesis; ommochrome biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_03020}.
CC -!- SUBUNIT: Homotetramer. Dimer of dimers. {ECO:0000255|HAMAP-
CC Rule:MF_03020}.
CC -!- SIMILARITY: Belongs to the tryptophan 2,3-dioxygenase family.
CC {ECO:0000255|HAMAP-Rule:MF_03020}.
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DR EMBL; L76432; AAC27663.1; -; mRNA.
DR EMBL; L76433; AAC27659.1; -; Genomic_DNA.
DR EMBL; AAAB01008859; EAA08131.2; -; Genomic_DNA.
DR RefSeq; XP_312204.2; XM_312204.2.
DR AlphaFoldDB; O77457; -.
DR SMR; O77457; -.
DR STRING; 7165.AGAP002721-PA; -.
DR PaxDb; O77457; -.
DR GeneID; 1273245; -.
DR KEGG; aga:AgaP_AGAP002721; -.
DR CTD; 1273245; -.
DR VEuPathDB; VectorBase:AGAP002721; -.
DR eggNOG; KOG3906; Eukaryota.
DR HOGENOM; CLU_045599_1_1_1; -.
DR InParanoid; O77457; -.
DR OMA; WRWRNDH; -.
DR OrthoDB; 237272at2759; -.
DR PhylomeDB; O77457; -.
DR UniPathway; UPA00271; -.
DR UniPathway; UPA00333; UER00453.
DR Proteomes; UP000007062; Chromosome 2R.
DR GO; GO:0020037; F:heme binding; ISS:UniProtKB.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004833; F:tryptophan 2,3-dioxygenase activity; ISS:UniProtKB.
DR GO; GO:0006727; P:ommochrome biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0019442; P:tryptophan catabolic process to acetyl-CoA; IBA:GO_Central.
DR GO; GO:0019441; P:tryptophan catabolic process to kynurenine; ISS:UniProtKB.
DR HAMAP; MF_01972; T23O; 1.
DR InterPro; IPR037217; Trp/Indoleamine_2_3_dOase-like.
DR InterPro; IPR004981; Trp_2_3_dOase.
DR PANTHER; PTHR10138; PTHR10138; 1.
DR Pfam; PF03301; Trp_dioxygenase; 1.
DR SUPFAM; SSF140959; SSF140959; 1.
PE 2: Evidence at transcript level;
KW Dioxygenase; Heme; Iron; Metal-binding; Oxidoreductase; Reference proteome;
KW Tryptophan catabolism.
FT CHAIN 1..392
FT /note="Tryptophan 2,3-dioxygenase"
FT /id="PRO_0000360078"
FT BINDING 57..61
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03020"
FT BINDING 128
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03020"
FT BINDING 313
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03020"
FT BINDING 328
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03020"
SQ SEQUENCE 392 AA; 45402 MW; 9A2790C0D27FFBD9 CRC64;
MSCPMRSGFV DSVQGGHHLG SEAGMLYGEY LMLDKVLSAQ RMLSVEGKKP VHDEHLFIVT
HQAYELWFKQ IIFELDSIRD LFSTEHIEES RTLEILKRLN RIVMILKLLV DQVPILETMT
PLDFMDFRDY LSPASGFQSL QFRLLENKLG VKSEHRVKYN QKYTEVFASD PGAIERIGTT
ETEPSLADLV QKWLERTPGL EQDGFNFWGK FQESVEQLLA EQEASAMSEE HENVREYRLM
DIDKRREVYK SIFDAQVHDA LVARGERRFT HKALQGAIMI TFYRDEPRFS QPHQLLMLLM
DIDSLITKWR YNHVIMVQRM IGSQQLGTGG SSGYQYLRST LSDRYKVFLD LFNLSTFLIP
RQSIPPLTNE MQKALNLAWG SPAHFARNGS LH
