TRXB_CANGA
ID TRXB_CANGA Reviewed; 319 AA.
AC Q6FR39;
DT 09-NOV-2004, integrated into UniProtKB/Swiss-Prot.
DT 19-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 105.
DE RecName: Full=Thioredoxin reductase;
DE EC=1.8.1.9;
GN Name=TRR1; OrderedLocusNames=CAGL0I01166g;
OS Candida glabrata (strain ATCC 2001 / CBS 138 / JCM 3761 / NBRC 0622 / NRRL
OS Y-65) (Yeast) (Torulopsis glabrata).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Saccharomycetaceae; Nakaseomyces;
OC Nakaseomyces/Candida clade.
OX NCBI_TaxID=284593;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 2001 / CBS 138 / JCM 3761 / NBRC 0622 / NRRL Y-65;
RX PubMed=15229592; DOI=10.1038/nature02579;
RA Dujon B., Sherman D., Fischer G., Durrens P., Casaregola S., Lafontaine I.,
RA de Montigny J., Marck C., Neuveglise C., Talla E., Goffard N., Frangeul L.,
RA Aigle M., Anthouard V., Babour A., Barbe V., Barnay S., Blanchin S.,
RA Beckerich J.-M., Beyne E., Bleykasten C., Boisrame A., Boyer J.,
RA Cattolico L., Confanioleri F., de Daruvar A., Despons L., Fabre E.,
RA Fairhead C., Ferry-Dumazet H., Groppi A., Hantraye F., Hennequin C.,
RA Jauniaux N., Joyet P., Kachouri R., Kerrest A., Koszul R., Lemaire M.,
RA Lesur I., Ma L., Muller H., Nicaud J.-M., Nikolski M., Oztas S.,
RA Ozier-Kalogeropoulos O., Pellenz S., Potier S., Richard G.-F.,
RA Straub M.-L., Suleau A., Swennen D., Tekaia F., Wesolowski-Louvel M.,
RA Westhof E., Wirth B., Zeniou-Meyer M., Zivanovic Y., Bolotin-Fukuhara M.,
RA Thierry A., Bouchier C., Caudron B., Scarpelli C., Gaillardin C.,
RA Weissenbach J., Wincker P., Souciet J.-L.;
RT "Genome evolution in yeasts.";
RL Nature 430:35-44(2004).
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 -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000250|UniProtKB:P29509};
CC Note=Binds 1 FAD per subunit. {ECO:0000250|UniProtKB:P29509};
CC -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:P29509}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:P29509}.
CC -!- MISCELLANEOUS: The active site is a redox-active disulfide bond.
CC -!- SIMILARITY: Belongs to the class-II pyridine nucleotide-disulfide
CC oxidoreductase family. {ECO:0000305}.
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DR EMBL; CR380955; CAG60242.1; -; Genomic_DNA.
DR RefSeq; XP_447305.1; XM_447305.1.
DR AlphaFoldDB; Q6FR39; -.
DR SMR; Q6FR39; -.
DR STRING; 5478.XP_447305.1; -.
DR EnsemblFungi; CAG60242; CAG60242; CAGL0I01166g.
DR GeneID; 2889334; -.
DR KEGG; cgr:CAGL0I01166g; -.
DR eggNOG; KOG0404; Eukaryota.
DR HOGENOM; CLU_031864_5_1_1; -.
DR InParanoid; Q6FR39; -.
DR OMA; VDNFPGY; -.
DR Proteomes; UP000002428; Chromosome I.
DR GO; GO:0005829; C:cytosol; IEA:EnsemblFungi.
DR GO; GO:0005758; C:mitochondrial intermembrane space; IEA:EnsemblFungi.
DR GO; GO:0008198; F:ferrous iron binding; IEA:EnsemblFungi.
DR GO; GO:0004791; F:thioredoxin-disulfide reductase activity; IEA:UniProtKB-EC.
DR GO; GO:0045454; P:cell redox homeostasis; IEA:EnsemblFungi.
DR GO; GO:0019430; P:removal of superoxide radicals; IEA:InterPro.
DR Gene3D; 3.50.50.60; -; 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 Pfam; PF07992; Pyr_redox_2; 1.
DR SUPFAM; SSF51905; SSF51905; 1.
DR TIGRFAMs; TIGR01292; TRX_reduct; 1.
DR PROSITE; PS00573; PYRIDINE_REDOX_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Disulfide bond; FAD; Flavoprotein; NADP; Oxidoreductase;
KW Redox-active center; Reference proteome.
FT CHAIN 1..319
FT /note="Thioredoxin reductase"
FT /id="PRO_0000166762"
FT BINDING 11..14
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P29509"
FT BINDING 40..41
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P29509"
FT BINDING 45
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P29509"
FT BINDING 54
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P29509"
FT BINDING 145
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P29509"
FT BINDING 288
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P29509"
FT BINDING 295..297
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P29509"
FT DISULFID 142..145
FT /note="Redox-active"
FT /evidence="ECO:0000250|UniProtKB:P29509"
SQ SEQUENCE 319 AA; 34386 MW; 9E9919E212B08345 CRC64;
MNHKKVVIIG SGPAAHTAAI YLARAEIKPT MYEGMLANGI AAGGQLTTTT EIENFPGFPD
GMTGSELMDR MRAQSTKFGT EIITETIAKV DLSSRPFKLW TEFNEDGEPI TTDAIVIATG
ASAKRLHIPG EETYWQQGIS ACAVCDGAVP IFRNKPLAVI GGGDSACEEA QFLTKYGSKV
YLIVRKDHLR ASTIMQRRAE QNDKIEILYN TVTLEAQGDG KLLNNLRIKN VKTNEETDLP
VNGLFYAIGH TPATKIVEGQ VETDETGYIK TIPGSSLTSV PGVFAAGDVQ DSKYRQAITS
AGSGCMAGLD AEKYLTELE
