ID H2Z322_CIOSA Unreviewed; 1476 AA.
AC H2Z322;
DT 18-APR-2012, integrated into UniProtKB/TrEMBL.
DT 18-APR-2012, sequence version 1.
DT 27-MAR-2024, entry version 69.
DE RecName: Full=NAD(P)H oxidase (H2O2-forming) {ECO:0000256|ARBA:ARBA00012698};
DE EC=1.6.3.1 {ECO:0000256|ARBA:ARBA00012698};
OS Ciona savignyi (Pacific transparent sea squirt).
OC Eukaryota; Metazoa; Chordata; Tunicata; Ascidiacea; Phlebobranchia;
OC Cionidae; Ciona.
OX NCBI_TaxID=51511 {ECO:0000313|Ensembl:ENSCSAVP00000011984.1, ECO:0000313|Proteomes:UP000007875};
RN [1] {ECO:0000313|Proteomes:UP000007875}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Birren B., Nusbaum C., Abebe A., Abouelleil A., Adekoya E., Ait-zahra M.,
RA Allen N., Allen T., An P., Anderson M., Anderson S., Arachchi H.,
RA Armbruster J., Bachantsang P., Baldwin J., Barry A., Bayul T.,
RA Blitshsteyn B., Bloom T., Blye J., Boguslavskiy L., Borowsky M.,
RA Boukhgalter B., Brunache A., Butler J., Calixte N., Calvo S., Camarata J.,
RA Campo K., Chang J., Cheshatsang Y., Citroen M., Collymore A., Considine T.,
RA Cook A., Cooke P., Corum B., Cuomo C., David R., Dawoe T., Degray S.,
RA Dodge S., Dooley K., Dorje P., Dorjee K., Dorris L., Duffey N., Dupes A.,
RA Elkins T., Engels R., Erickson J., Farina A., Faro S., Ferreira P.,
RA Fischer H., Fitzgerald M., Foley K., Gage D., Galagan J., Gearin G.,
RA Gnerre S., Gnirke A., Goyette A., Graham J., Grandbois E., Gyaltsen K.,
RA Hafez N., Hagopian D., Hagos B., Hall J., Hatcher B., Heller A.,
RA Higgins H., Honan T., Horn A., Houde N., Hughes L., Hulme W., Husby E.,
RA Iliev I., Jaffe D., Jones C., Kamal M., Kamat A., Kamvysselis M.,
RA Karlsson E., Kells C., Kieu A., Kisner P., Kodira C., Kulbokas E.,
RA Labutti K., Lama D., Landers T., Leger J., Levine S., Lewis D., Lewis T.,
RA Lindblad-toh K., Liu X., Lokyitsang T., Lokyitsang Y., Lucien O., Lui A.,
RA Ma L.J., Mabbitt R., Macdonald J., Maclean C., Major J., Manning J.,
RA Marabella R., Maru K., Matthews C., Mauceli E., Mccarthy M., Mcdonough S.,
RA Mcghee T., Meldrim J., Meneus L., Mesirov J., Mihalev A., Mihova T.,
RA Mikkelsen T., Mlenga V., Moru K., Mozes J., Mulrain L., Munson G.,
RA Naylor J., Newes C., Nguyen C., Nguyen N., Nguyen T., Nicol R., Nielsen C.,
RA Nizzari M., Norbu C., Norbu N., O'donnell P., Okoawo O., O'leary S.,
RA Omotosho B., O'neill K., Osman S., Parker S., Perrin D., Phunkhang P.,
RA Piqani B., Purcell S., Rachupka T., Ramasamy U., Rameau R., Ray V.,
RA Raymond C., Retta R., Richardson S., Rise C., Rodriguez J., Rogers J.,
RA Rogov P., Rutman M., Schupbach R., Seaman C., Settipalli S., Sharpe T.,
RA Sheridan J., Sherpa N., Shi J., Smirnov S., Smith C., Sougnez C.,
RA Spencer B., Stalker J., Stange-thomann N., Stavropoulos S., Stetson K.,
RA Stone C., Stone S., Stubbs M., Talamas J., Tchuinga P., Tenzing P.,
RA Tesfaye S., Theodore J., Thoulutsang Y., Topham K., Towey S., Tsamla T.,
RA Tsomo N., Vallee D., Vassiliev H., Venkataraman V., Vinson J., Vo A.,
RA Wade C., Wang S., Wangchuk T., Wangdi T., Whittaker C., Wilkinson J.,
RA Wu Y., Wyman D., Yadav S., Yang S., Yang X., Yeager S., Yee E., Young G.,
RA Zainoun J., Zembeck L., Zimmer A., Zody M., Lander E.;
RL Submitted (AUG-2003) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSCSAVP00000011984.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- FUNCTION: Generates hydrogen peroxide which is required for the
CC activity of thyroid peroxidase/TPO and lactoperoxidase/LPO. Plays a
CC role in thyroid hormones synthesis and lactoperoxidase-mediated
CC antimicrobial defense at the surface of mucosa. May have its own
CC peroxidase activity through its N-terminal peroxidase-like domain.
CC {ECO:0000256|ARBA:ARBA00003796}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + NADH + O2 = H2O2 + NAD(+); Xref=Rhea:RHEA:11264,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.6.3.1;
CC Evidence={ECO:0000256|ARBA:ARBA00000518};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + NADPH + O2 = H2O2 + NADP(+); Xref=Rhea:RHEA:11260,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240,
CC ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.6.3.1;
CC Evidence={ECO:0000256|ARBA:ARBA00000547};
CC -!- PATHWAY: Hormone biosynthesis; thyroid hormone biosynthesis.
CC {ECO:0000256|ARBA:ARBA00005197}.
CC -!- SUBCELLULAR LOCATION: Apical cell membrane
CC {ECO:0000256|ARBA:ARBA00004424}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004424}. Cell membrane
CC {ECO:0000256|ARBA:ARBA00004651}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004651}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the peroxidase
CC family. {ECO:0000256|ARBA:ARBA00005644}.
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DR Ensembl; ENSCSAVT00000012123.1; ENSCSAVP00000011984.1; ENSCSAVG00000007044.1.
DR GeneTree; ENSGT00940000163963; -.
DR HOGENOM; CLU_004482_1_0_1; -.
DR UniPathway; UPA00194; -.
DR Proteomes; UP000007875; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005509; F:calcium ion binding; IEA:InterPro.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0016174; F:NAD(P)H oxidase H2O2-forming activity; IEA:UniProtKB-EC.
DR GO; GO:0004601; F:peroxidase activity; IEA:InterPro.
DR GO; GO:0042446; P:hormone biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0042744; P:hydrogen peroxide catabolic process; IEA:UniProtKB-KW.
DR GO; GO:0006979; P:response to oxidative stress; IEA:InterPro.
DR GO; GO:0006590; P:thyroid hormone generation; IEA:UniProtKB-UniPathway.
DR CDD; cd09820; dual_peroxidase_like; 1.
DR CDD; cd00051; EFh; 1.
DR CDD; cd06186; NOX_Duox_like_FAD_NADP; 1.
DR Gene3D; 1.10.238.10; EF-hand; 1.
DR Gene3D; 1.10.640.10; Haem peroxidase domain superfamily, animal type; 1.
DR Gene3D; 3.40.50.80; Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module; 1.
DR Gene3D; 2.40.30.10; Translation factors; 1.
DR InterPro; IPR034821; DUOX_peroxidase.
DR InterPro; IPR011992; EF-hand-dom_pair.
DR InterPro; IPR018247; EF_Hand_1_Ca_BS.
DR InterPro; IPR002048; EF_hand_dom.
DR InterPro; IPR013112; FAD-bd_8.
DR InterPro; IPR017927; FAD-bd_FR_type.
DR InterPro; IPR013130; Fe3_Rdtase_TM_dom.
DR InterPro; IPR013121; Fe_red_NAD-bd_6.
DR InterPro; IPR039261; FNR_nucleotide-bd.
DR InterPro; IPR019791; Haem_peroxidase_animal.
DR InterPro; IPR010255; Haem_peroxidase_sf.
DR InterPro; IPR037120; Haem_peroxidase_sf_animal.
DR InterPro; IPR017938; Riboflavin_synthase-like_b-brl.
DR PANTHER; PTHR11972:SF175; NAD(P)H OXIDASE (H(2)O(2)-FORMING); 1.
DR PANTHER; PTHR11972; NADPH OXIDASE; 1.
DR Pfam; PF03098; An_peroxidase; 1.
DR Pfam; PF13202; EF-hand_5; 1.
DR Pfam; PF13833; EF-hand_8; 1.
DR Pfam; PF08022; FAD_binding_8; 1.
DR Pfam; PF01794; Ferric_reduct; 1.
DR Pfam; PF08030; NAD_binding_6; 1.
DR PRINTS; PR00457; ANPEROXIDASE.
DR SFLD; SFLDS00052; Ferric_Reductase_Domain; 1.
DR SFLD; SFLDG01168; Ferric_reductase_subgroup_(FRE; 1.
DR SFLD; SFLDG01169; NADPH_oxidase_subgroup_(NOX); 1.
DR SMART; SM00054; EFh; 2.
DR SUPFAM; SSF47473; EF-hand; 1.
DR SUPFAM; SSF52343; Ferredoxin reductase-like, C-terminal NADP-linked domain; 1.
DR SUPFAM; SSF48113; Heme-dependent peroxidases; 1.
DR SUPFAM; SSF63380; Riboflavin synthase domain-like; 1.
DR PROSITE; PS00018; EF_HAND_1; 2.
DR PROSITE; PS50222; EF_HAND_2; 2.
DR PROSITE; PS51384; FAD_FR; 1.
DR PROSITE; PS50292; PEROXIDASE_3; 1.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|ARBA:ARBA00022837};
KW FAD {ECO:0000256|ARBA:ARBA00022827};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630};
KW Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW Heme {ECO:0000256|PIRSR:PIRSR619791-2};
KW Iron {ECO:0000256|PIRSR:PIRSR619791-2};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR619791-2};
KW NADP {ECO:0000256|ARBA:ARBA00022857};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP000007875};
KW Repeat {ECO:0000256|ARBA:ARBA00022737};
KW Thyroid hormones biosynthesis {ECO:0000256|ARBA:ARBA00022534};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 973..993
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 1054..1074
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 1108..1134
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 1146..1168
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 794..829
FT /note="EF-hand"
FT /evidence="ECO:0000259|PROSITE:PS50222"
FT DOMAIN 830..865
FT /note="EF-hand"
FT /evidence="ECO:0000259|PROSITE:PS50222"
FT DOMAIN 1196..1301
FT /note="FAD-binding FR-type"
FT /evidence="ECO:0000259|PROSITE:PS51384"
FT REGION 33..58
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 306
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR619791-2"
SQ SEQUENCE 1476 AA; 169977 MW; C23D54B5DF18E878 CRC64;
QEVEKEYPPY DGWYNNRAHP EWGTVDGPLT RSLPSHYADG TYAPSGGERP NPRTISQNTM
AGNTGMGSST NRTALLVFFG QQVVEEILDA QRPGCPPEYF NIKIPKGDPL YDANGTGEVE
IPFLRSRYDM SSTGYSPNNP RQQLNEITPF IDGGLTYGIN KAWSDALRLL KKNWELASYK
GEGKFPIENS LGLPLANPPP PRDHELKSAT RFFRLGNPRG NENPFLLAFG MLWFRHHNWL
ARYLRDQHGN WSDEKVYNEA RVLNIAVHQK IIMYDWLPLF LGECYKSAIH PGITHVFQSA
AMRIGHTLVP PGVFRRSKYN TTTRESHVNK PGLRTCNTYW NSVEAIVESD IDKLLMGMAS
QIAEKEDNII TPDLRGSVFG PLDFSRRDLM ALNIQRGRDH GLPDYNTARE SFGLKKRVSF
EEINPVLFQN NANNGGNLLQ DLNDTHGGDI SKMDVWTGGL LETLPTGPGE LFRLIIRDQF
LRIRDGDRFW FENTKNGLLT PSELEFVRNT TIRDVILRTN PNLDPNFDIQ QNPFQWLSSD
PLALCPQPMQ LNETDMEECT SPKTFDYFTG SEWSYALTFA SFGLFTLGRS ITKYQLRKKI
KKWLKKMFKN SEQKNTAIGT STTMECIFLK QGNHKHSIQI KLKQCKIHLT TASGRQNLRT
IDLTKSKDVL ISTAYNRGRN TMFLRADKDT HDLVLKFNDA EERDSFIARC INFLHANNVP
HKVNDMSLKQ LMEKASTSQM RDEVLQKFFK AALSVSLKLE DGGKYEVLNN KEARKFIHIE
LSKKEFADYL KLKPTSMFVD QMFTTADTDG SGSISFREFL DIMVLFTKGS PKDKAKLMFD
MYDLDKSGEL SMKEFKVMLR SMMDMVNASV ATEQMDELVN TMLTTHGYQN KESLTLNDFQ
IIMNKYSNEL SEASIPDLKY PKLQSFWKNI TNFCFYLLFL VEIKVNKKVF KAGKINSWIM
ALENYIQNYR LQIFWLTLYL LVLAGIFIER AYFYSVEREF AGLRRIAGYG VSITRGAASA
MMFTYSSLLV TMCRNTITAL RETFLHLYIP FDSAIIMHRI IAWLALTFTA MHILGHSLNI
YSISTQTPGD LTCLFRDYWR PSHELPKFHY WCWQTITGIT GVLLTLVVIV MYTFASDYSR
RRVFQWFWWT HNLGYICYFF MVLHGSGFLV QDPFFYYFFL GPAILYTLDK LYSLSRSKCE
ISVVYAELLP SDVTHLEFKR PVSFNYKAGQ WVRIACLSQS PNEYHPFTLT SAPHEETLKV
HIRAVGPWTM NLRNIYNPDV LRDSPYPKLY LDGPFGEGHQ DWYKYDVAVL VGGGIGVTPF
AAILKDLVNM AQSGVRIQCK KVYFMWVTRD QKQYEWLTDI IQEVETKDLN DLVDTHIFIT
QFPEKFDLRT TMLYICERQF QKVAGKSLFT GLRAVTHFGR PEFKSFFVSL TEEHPQVDKF
GVFSCGPPPM TNEVDKTCSK LNKYEGPSFL HHFENF
//
