AOXB_RAT
ID AOXB_RAT Reviewed; 1345 AA.
AC Q5QE78; D4A6S5;
DT 19-FEB-2014, integrated into UniProtKB/Swiss-Prot.
DT 04-JAN-2005, sequence version 1.
DT 03-AUG-2022, entry version 131.
DE RecName: Full=Aldehyde oxidase 2;
DE EC=1.2.3.1;
DE AltName: Full=Aldehyde oxidase homolog 3;
DE AltName: Full=Azaheterocycle hydroxylase 2;
DE EC=1.17.3.-;
GN Name=Aox2; Synonyms=Aoh3, Aox3l1;
OS Rattus norvegicus (Rat).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae;
OC Murinae; Rattus.
OX NCBI_TaxID=10116;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RC STRAIN=CD Charles River;
RX PubMed=15383531; DOI=10.1074/jbc.m408734200;
RA Kurosaki M., Terao M., Barzago M.M., Bastone A., Bernardinello D.,
RA Salmona M., Garattini E.;
RT "The aldehyde oxidase gene cluster in mice and rats. Aldehyde oxidase
RT homologue 3, a novel member of the molybdo-flavoenzyme family with
RT selective expression in the olfactory mucosa.";
RL J. Biol. Chem. 279:50482-50498(2004).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Brown Norway;
RX PubMed=15057822; DOI=10.1038/nature02426;
RA Gibbs R.A., Weinstock G.M., Metzker M.L., Muzny D.M., Sodergren E.J.,
RA Scherer S., Scott G., Steffen D., Worley K.C., Burch P.E., Okwuonu G.,
RA Hines S., Lewis L., Deramo C., Delgado O., Dugan-Rocha S., Miner G.,
RA Morgan M., Hawes A., Gill R., Holt R.A., Adams M.D., Amanatides P.G.,
RA Baden-Tillson H., Barnstead M., Chin S., Evans C.A., Ferriera S.,
RA Fosler C., Glodek A., Gu Z., Jennings D., Kraft C.L., Nguyen T.,
RA Pfannkoch C.M., Sitter C., Sutton G.G., Venter J.C., Woodage T., Smith D.,
RA Lee H.-M., Gustafson E., Cahill P., Kana A., Doucette-Stamm L.,
RA Weinstock K., Fechtel K., Weiss R.B., Dunn D.M., Green E.D.,
RA Blakesley R.W., Bouffard G.G., De Jong P.J., Osoegawa K., Zhu B., Marra M.,
RA Schein J., Bosdet I., Fjell C., Jones S., Krzywinski M., Mathewson C.,
RA Siddiqui A., Wye N., McPherson J., Zhao S., Fraser C.M., Shetty J.,
RA Shatsman S., Geer K., Chen Y., Abramzon S., Nierman W.C., Havlak P.H.,
RA Chen R., Durbin K.J., Egan A., Ren Y., Song X.-Z., Li B., Liu Y., Qin X.,
RA Cawley S., Cooney A.J., D'Souza L.M., Martin K., Wu J.Q.,
RA Gonzalez-Garay M.L., Jackson A.R., Kalafus K.J., McLeod M.P.,
RA Milosavljevic A., Virk D., Volkov A., Wheeler D.A., Zhang Z., Bailey J.A.,
RA Eichler E.E., Tuzun E., Birney E., Mongin E., Ureta-Vidal A., Woodwark C.,
RA Zdobnov E., Bork P., Suyama M., Torrents D., Alexandersson M., Trask B.J.,
RA Young J.M., Huang H., Wang H., Xing H., Daniels S., Gietzen D., Schmidt J.,
RA Stevens K., Vitt U., Wingrove J., Camara F., Mar Alba M., Abril J.F.,
RA Guigo R., Smit A., Dubchak I., Rubin E.M., Couronne O., Poliakov A.,
RA Huebner N., Ganten D., Goesele C., Hummel O., Kreitler T., Lee Y.-A.,
RA Monti J., Schulz H., Zimdahl H., Himmelbauer H., Lehrach H., Jacob H.J.,
RA Bromberg S., Gullings-Handley J., Jensen-Seaman M.I., Kwitek A.E.,
RA Lazar J., Pasko D., Tonellato P.J., Twigger S., Ponting C.P., Duarte J.M.,
RA Rice S., Goodstadt L., Beatson S.A., Emes R.D., Winter E.E., Webber C.,
RA Brandt P., Nyakatura G., Adetobi M., Chiaromonte F., Elnitski L.,
RA Eswara P., Hardison R.C., Hou M., Kolbe D., Makova K., Miller W.,
RA Nekrutenko A., Riemer C., Schwartz S., Taylor J., Yang S., Zhang Y.,
RA Lindpaintner K., Andrews T.D., Caccamo M., Clamp M., Clarke L., Curwen V.,
RA Durbin R.M., Eyras E., Searle S.M., Cooper G.M., Batzoglou S., Brudno M.,
RA Sidow A., Stone E.A., Payseur B.A., Bourque G., Lopez-Otin C., Puente X.S.,
RA Chakrabarti K., Chatterji S., Dewey C., Pachter L., Bray N., Yap V.B.,
RA Caspi A., Tesler G., Pevzner P.A., Haussler D., Roskin K.M., Baertsch R.,
RA Clawson H., Furey T.S., Hinrichs A.S., Karolchik D., Kent W.J.,
RA Rosenbloom K.R., Trumbower H., Weirauch M., Cooper D.N., Stenson P.D.,
RA Ma B., Brent M., Arumugam M., Shteynberg D., Copley R.R., Taylor M.S.,
RA Riethman H., Mudunuri U., Peterson J., Guyer M., Felsenfeld A., Old S.,
RA Mockrin S., Collins F.S.;
RT "Genome sequence of the Brown Norway rat yields insights into mammalian
RT evolution.";
RL Nature 428:493-521(2004).
RN [3]
RP IDENTIFICATION OF PARALOGS.
RX PubMed=23263164; DOI=10.1007/s00018-012-1229-5;
RA Kurosaki M., Bolis M., Fratelli M., Barzago M.M., Pattini L., Perretta G.,
RA Terao M., Garattini E.;
RT "Structure and evolution of vertebrate aldehyde oxidases: from gene
RT duplication to gene suppression.";
RL Cell. Mol. Life Sci. 70:1807-1830(2013).
CC -!- FUNCTION: Oxidase with broad substrate specificity, oxidizing aromatic
CC azaheterocycles, such as phthalazine, as well as aldehydes, such as
CC benzaldehyde and retinal. {ECO:0000250|UniProtKB:Q5SGK3}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=an aldehyde + H2O + O2 = a carboxylate + H(+) + H2O2;
CC Xref=Rhea:RHEA:16829, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:16240, ChEBI:CHEBI:17478,
CC ChEBI:CHEBI:29067; EC=1.2.3.1;
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000250|UniProtKB:O54754};
CC Note=Binds 2 [2Fe-2S] clusters per subunit.
CC {ECO:0000250|UniProtKB:O54754};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000250|UniProtKB:O54754};
CC Note=Binds 1 FAD per subunit. {ECO:0000250|UniProtKB:O54754};
CC -!- COFACTOR:
CC Name=Mo-molybdopterin; Xref=ChEBI:CHEBI:71302;
CC Evidence={ECO:0000250|UniProtKB:O54754};
CC Note=Binds 1 Mo-molybdopterin (Mo-MPT) cofactor per subunit.
CC {ECO:0000250|UniProtKB:O54754};
CC -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:O54754}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:Q5SGK3}.
CC -!- MISCELLANEOUS: AOX genes evolved from a xanthine oxidoreductase
CC ancestral precursor via a series of gene duplication and
CC suppression/deletion events. Different animal species contain a
CC different complement of AOX genes encoding an equivalent number of AOX
CC isoenzymes. In mammals, the two extremes are represented by certain
CC rodents such as mice and rats, which are endowed with 4 AOX genes, and
CC by humans, whose genome is characterized by a single active gene
CC (PubMed:23263164). {ECO:0000305|PubMed:23263164}.
CC -!- SIMILARITY: Belongs to the xanthine dehydrogenase family.
CC {ECO:0000305}.
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DR EMBL; AY665588; AAV68255.1; -; mRNA.
DR EMBL; AABR06060563; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AABR06060564; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AABR06060565; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AABR06060566; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR RefSeq; NP_001008522.1; NM_001008522.1.
DR AlphaFoldDB; Q5QE78; -.
DR SMR; Q5QE78; -.
DR STRING; 10116.ENSRNOP00000047535; -.
DR iPTMnet; Q5QE78; -.
DR PhosphoSitePlus; Q5QE78; -.
DR PaxDb; Q5QE78; -.
DR PRIDE; Q5QE78; -.
DR GeneID; 316421; -.
DR KEGG; rno:316421; -.
DR UCSC; RGD:1359668; rat.
DR CTD; 213043; -.
DR RGD; 1359668; Aox2.
DR eggNOG; KOG0430; Eukaryota.
DR OrthoDB; 48717at2759; -.
DR PhylomeDB; Q5QE78; -.
DR BRENDA; 1.2.3.1; 5301.
DR PRO; PR:Q5QE78; -.
DR Proteomes; UP000002494; Unplaced.
DR GO; GO:0005829; C:cytosol; ISS:UniProtKB.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; ISS:UniProtKB.
DR GO; GO:0004031; F:aldehyde oxidase activity; ISS:UniProtKB.
DR GO; GO:0071949; F:FAD binding; IEA:InterPro.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; ISS:UniProtKB.
DR GO; GO:0005506; F:iron ion binding; ISS:UniProtKB.
DR GO; GO:0043546; F:molybdopterin cofactor binding; ISS:UniProtKB.
DR GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR GO; GO:0016491; F:oxidoreductase activity; IBA:GO_Central.
DR GO; GO:0042803; F:protein homodimerization activity; ISS:UniProtKB.
DR GO; GO:0006805; P:xenobiotic metabolic process; ISS:UniProtKB.
DR CDD; cd00207; fer2; 1.
DR Gene3D; 3.10.20.30; -; 1.
DR Gene3D; 3.30.43.10; -; 1.
DR Gene3D; 3.30.465.10; -; 1.
DR InterPro; IPR002888; 2Fe-2S-bd.
DR InterPro; IPR036884; 2Fe-2S-bd_dom_sf.
DR InterPro; IPR036010; 2Fe-2S_ferredoxin-like_sf.
DR InterPro; IPR001041; 2Fe-2S_ferredoxin-type.
DR InterPro; IPR006058; 2Fe2S_fd_BS.
DR InterPro; IPR000674; Ald_Oxase/Xan_DH_a/b.
DR InterPro; IPR036856; Ald_Oxase/Xan_DH_a/b_sf.
DR InterPro; IPR016208; Ald_Oxase/xanthine_DH.
DR InterPro; IPR014313; Aldehyde_oxidase.
DR InterPro; IPR008274; AldOxase/xan_DH_Mopterin-bd.
DR InterPro; IPR037165; AldOxase/xan_DH_Mopterin-bd_sf.
DR InterPro; IPR012675; Beta-grasp_dom_sf.
DR InterPro; IPR005107; CO_DH_flav_C.
DR InterPro; IPR036683; CO_DH_flav_C_dom_sf.
DR InterPro; IPR016166; FAD-bd_PCMH.
DR InterPro; IPR036318; FAD-bd_PCMH-like_sf.
DR InterPro; IPR016167; FAD-bd_PCMH_sub1.
DR InterPro; IPR016169; FAD-bd_PCMH_sub2.
DR InterPro; IPR002346; Mopterin_DH_FAD-bd.
DR PANTHER; PTHR11908; PTHR11908; 1.
DR Pfam; PF01315; Ald_Xan_dh_C; 1.
DR Pfam; PF02738; Ald_Xan_dh_C2; 1.
DR Pfam; PF03450; CO_deh_flav_C; 1.
DR Pfam; PF00941; FAD_binding_5; 1.
DR Pfam; PF00111; Fer2; 1.
DR Pfam; PF01799; Fer2_2; 1.
DR PIRSF; PIRSF000127; Xanthine_DH; 1.
DR SMART; SM01008; Ald_Xan_dh_C; 1.
DR SMART; SM01092; CO_deh_flav_C; 1.
DR SUPFAM; SSF47741; SSF47741; 1.
DR SUPFAM; SSF54292; SSF54292; 1.
DR SUPFAM; SSF54665; SSF54665; 1.
DR SUPFAM; SSF55447; SSF55447; 1.
DR SUPFAM; SSF56003; SSF56003; 1.
DR SUPFAM; SSF56176; SSF56176; 1.
DR TIGRFAMs; TIGR02969; mam_aldehyde_ox; 1.
DR PROSITE; PS00197; 2FE2S_FER_1; 1.
DR PROSITE; PS51085; 2FE2S_FER_2; 1.
DR PROSITE; PS51387; FAD_PCMH; 1.
PE 2: Evidence at transcript level;
KW 2Fe-2S; Cytoplasm; FAD; Flavoprotein; Iron; Iron-sulfur; Metal-binding;
KW Molybdenum; Oxidoreductase; Reference proteome.
FT CHAIN 1..1345
FT /note="Aldehyde oxidase 2"
FT /id="PRO_0000425246"
FT DOMAIN 9..96
FT /note="2Fe-2S ferredoxin-type"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00465"
FT DOMAIN 238..423
FT /note="FAD-binding PCMH-type"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00718"
FT ACT_SITE 1276
FT /note="Proton acceptor; for azaheterocycle hydroxylase
FT activity"
FT /evidence="ECO:0000250|UniProtKB:O54754"
FT BINDING 48
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /ligand_label="1"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 53
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /ligand_label="1"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 56
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /ligand_label="1"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 78
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /ligand_label="1"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 117
FT /ligand="Mo-molybdopterin"
FT /ligand_id="ChEBI:CHEBI:71302"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 118
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /ligand_label="2"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 121
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /ligand_label="2"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 153
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /ligand_label="2"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 155
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /ligand_label="2"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 155
FT /ligand="Mo-molybdopterin"
FT /ligand_id="ChEBI:CHEBI:71302"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 266..273
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 347
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 356
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 360
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 369
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 413
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 812..813
FT /ligand="Mo-molybdopterin"
FT /ligand_id="ChEBI:CHEBI:71302"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 1094..1097
FT /ligand="Mo-molybdopterin"
FT /ligand_id="ChEBI:CHEBI:71302"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 1209
FT /ligand="Mo-molybdopterin"
FT /ligand_id="ChEBI:CHEBI:71302"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT BINDING 1274
FT /ligand="Mo-molybdopterin"
FT /ligand_id="ChEBI:CHEBI:71302"
FT /evidence="ECO:0000250|UniProtKB:Q06278"
FT CONFLICT 70
FT /note="T -> TK (in Ref. 2; AABR06060563/AABR06060564/
FT AABR06060565/AABR06060566)"
FT /evidence="ECO:0000305"
FT CONFLICT 356..386
FT /note="SLGGHVISRHYYSDLNPILSVGNATLNLLSE -> VVSGHIVVSHHCQPLKA
FT CLSLSCIEMAFPST (in Ref. 2; AABR06060563/AABR06060564/
FT AABR06060565/AABR06060566)"
FT /evidence="ECO:0000305"
FT CONFLICT 1148
FT /note="N -> F (in Ref. 2; AABR06060563/AABR06060564/
FT AABR06060565/AABR06060566)"
FT /evidence="ECO:0000305"
FT CONFLICT 1225..1226
FT /note="DV -> EL (in Ref. 2; AABR06060563/AABR06060564/
FT AABR06060565/AABR06060566)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 1345 AA; 147872 MW; 697802975A12B03C CRC64;
MPCPSQSSDE LEFFVNGKKV TEKNVDPEVT LLAFLRKNLR LTGTKYACGT GSCGACTVMV
SQHDPVCKKT RHFSVMACLV PLCSLHGAAV TTVEGVGSIK TRLHPVQERL AKSHGTQCGF
CSPGMVMSMY ALLRNHPQPS EEQLLEALGG NLCRCTGYRP ILESGRTFCM ESDGCLQKGT
GQCCLDQKEG DSSGSKSDIC TELFVKDEFQ PLDPTQELIF PPELLRMAEN PEKQTLTFYG
ERITWIAPGT LQELLVLKAK YPEAPLISGN TALGPAMKSQ GHFYPVLLSP ARIPDLRMVT
KTSGGLTIGA CCSLAQVKDV LAESISELPE EKTQTYRALL KHLRSLAGQQ IRNMASLGGH
VISRHYYSDL NPILSVGNAT LNLLSEEGLR QIPLNGHFLA GLANEDLKPE EILGSVYIPH
SQKREFVSAF RQAQCHQNAL PDVNAGMRVL FKEGTDIIEE LSIAYGGVGP TTVSAHRSCQ
QLLGRRWNAL LLDEACRLLL DEVSLPGSAV GGKVEFRRTL IVSFFFKFYL EVLQELKADK
RLLPESTDSQ RYPEIADGSR SSLGDFQVTL PQGVQTYQRV NSHQPLQDPV GRPIMHLSGL
KHATGEAVFC DDIPRVDKEL FMALVTSTRA HARIISIDSS EVLDLPGVVD VITAEDIPGN
NGEEDDKLLA VDKVLCVGQV VCAVVAETDV QAKRATKKIK ITYEDLKPVL FTIEDAIQHN
SFLCPEKKLE QGNMEEAFEN VDQIVEGKVH VGGQEHFYME TQRVLVIPKT EDKELDMYVS
TQDPAHVQKT VSSALNIPLS RITCHVKRVG GGFGGKVGRP AVFGAIAAVG AVKTGRPIRL
VLDREDDMLI TGGRHPLFAK YKVGFMNSGR IKALDIECYI NGGCTLDDSE LVTEFLVLKL
ENAYKIRNLR LRGRACMTNL PSNTAFRGFG FPQGALVTES CITAVAAKCG LPPEKIREKN
MYKTVDKTIY KQAFNPEPLI RCWNECLDKS SFAIRRTRVD EFNKKSYWRK RGIAVVPMKF
SVGFAATSYH QAAALVHIYT DGSVLVAHGG NELGQGIHTK MLQVASRELK IPMSYLHTSE
TCTAAVPNTI ATAASVGADV NGRAVQNACQ ILLKRLEPVI KKNPEGTWRD WIEAAFEQRI
SLSATGYNRG YKAFMDWEKG EGDPFPYYVY GAACSEVEID CLTGAHKKMR TDIVMDACCS
LNPAIDVGQI EGAFIQGMGL YTTEDVHYSP EGVLYSRSPD KYKIPTVTDV PEQFNVSLLP
SSQTPLTIYS SKGLGESGMF LGSSVFFAIA DAVAAARRQR DIAEDFTVKS PATPERVRMA
CADRFTDMIP RDDPKTFKPW SIPIA