ID A0A1I3CZP5_9FLAO Unreviewed; 312 AA.
AC A0A1I3CZP5;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 27.
DE RecName: Full=Thioredoxin reductase {ECO:0000256|RuleBase:RU003880};
DE EC=1.8.1.9 {ECO:0000256|RuleBase:RU003880};
GN ORFNames=SAMN05443292_0162 {ECO:0000313|EMBL:SFH79701.1};
OS Halpernia frigidisoli.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales; Weeksellaceae;
OC Chryseobacterium group; Halpernia.
OX NCBI_TaxID=1125876 {ECO:0000313|EMBL:SFH79701.1, ECO:0000313|Proteomes:UP000198931};
RN [1] {ECO:0000313|EMBL:SFH79701.1, ECO:0000313|Proteomes:UP000198931}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 26000 {ECO:0000313|EMBL:SFH79701.1,
RC ECO:0000313|Proteomes:UP000198931};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[thioredoxin]-dithiol + NADP(+) = [thioredoxin]-disulfide +
CC H(+) + NADPH; Xref=Rhea:RHEA:20345, Rhea:RHEA-COMP:10698, Rhea:RHEA-
CC COMP:10700, ChEBI:CHEBI:15378, ChEBI:CHEBI:29950, ChEBI:CHEBI:50058,
CC ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.8.1.9;
CC Evidence={ECO:0000256|RuleBase:RU003880};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|RuleBase:RU003881};
CC Note=Binds 1 FAD per subunit. {ECO:0000256|RuleBase:RU003881};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|RuleBase:RU003880}.
CC -!- SIMILARITY: Belongs to the class-II pyridine nucleotide-disulfide
CC oxidoreductase family. {ECO:0000256|RuleBase:RU003880}.
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DR EMBL; FOQT01000001; SFH79701.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1I3CZP5; -.
DR STRING; 1125876.SAMN05443292_0162; -.
DR OrthoDB; 9806179at2; -.
DR Proteomes; UP000198931; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR GO; GO:0004791; F:thioredoxin-disulfide reductase (NADP) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019430; P:removal of superoxide radicals; IEA:UniProtKB-UniRule.
DR Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 2.
DR InterPro; IPR036188; FAD/NAD-bd_sf.
DR InterPro; IPR023753; FAD/NAD-binding_dom.
DR InterPro; IPR008255; Pyr_nucl-diS_OxRdtase_2_AS.
DR InterPro; IPR005982; Thioredox_Rdtase.
DR NCBIfam; TIGR01292; TRX_reduct; 1.
DR PANTHER; PTHR48105:SF16; THIOREDOXIN REDUCTASE 1-RELATED; 1.
DR PANTHER; PTHR48105; THIOREDOXIN REDUCTASE 1-RELATED-RELATED; 1.
DR Pfam; PF07992; Pyr_redox_2; 1.
DR PRINTS; PR00368; FADPNR.
DR PRINTS; PR00469; PNDRDTASEII.
DR SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
DR PROSITE; PS00573; PYRIDINE_REDOX_2; 1.
PE 3: Inferred from homology;
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW FAD {ECO:0000256|RuleBase:RU003880};
KW Flavoprotein {ECO:0000256|RuleBase:RU003880};
KW NADP {ECO:0000256|RuleBase:RU003881};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU003880};
KW Redox-active center {ECO:0000256|ARBA:ARBA00023284,
KW ECO:0000256|RuleBase:RU003880};
KW Reference proteome {ECO:0000313|Proteomes:UP000198931}.
FT DOMAIN 6..297
FT /note="FAD/NAD(P)-binding"
FT /evidence="ECO:0000259|Pfam:PF07992"
SQ SEQUENCE 312 AA; 33757 MW; 3F695E3548062713 CRC64;
MENILDCIIV GSGPSGFTAA IYAARADLKP ELYTGLEPGG QLTTTTEVDN FPGYPQGITG
PEMMMDLQKQ AERFETKVHY EMITKTEFST EMGGIHKLWA GNKELAAKTV IISTGATARY
LGLDDEKKYM GGGVSACATC DGFFYKGKDV IVVGGGDTAA EEATYLSNIC SKVTMLVRKD
HFKASKAMEN RVANTPNIEV KYFHELIGIE GENGLVERGV VINNQTQEIS KIDVHGIFIA
IGHTPNTSVF KDQINLDENG YIITDAKSTK TNLHGVFAAG DVQDHLYRQA ITAAGSGCMA
AMDAEKYLGE LK
//
