ID C6W2H8_DYAFD Unreviewed; 233 AA.
AC C6W2H8;
DT 22-SEP-2009, integrated into UniProtKB/TrEMBL.
DT 22-SEP-2009, sequence version 1.
DT 27-MAR-2024, entry version 76.
DE RecName: Full=Adenosine 5'-phosphosulfate reductase {ECO:0000256|ARBA:ARBA00029514, ECO:0000256|HAMAP-Rule:MF_00063};
DE Short=APS reductase {ECO:0000256|HAMAP-Rule:MF_00063};
DE EC=1.8.4.10 {ECO:0000256|ARBA:ARBA00024386, ECO:0000256|HAMAP-Rule:MF_00063};
DE AltName: Full=5'-adenylylsulfate reductase {ECO:0000256|ARBA:ARBA00032041, ECO:0000256|HAMAP-Rule:MF_00063};
DE AltName: Full=Thioredoxin-dependent 5'-adenylylsulfate reductase {ECO:0000256|ARBA:ARBA00030894, ECO:0000256|HAMAP-Rule:MF_00063};
GN Name=cysH {ECO:0000256|HAMAP-Rule:MF_00063};
GN OrderedLocusNames=Dfer_2615 {ECO:0000313|EMBL:ACT93832.1};
OS Dyadobacter fermentans (strain ATCC 700827 / DSM 18053 / CIP 107007 / KCTC
OS 52180 / NS114).
OC Bacteria; Bacteroidota; Cytophagia; Cytophagales; Spirosomataceae;
OC Dyadobacter.
OX NCBI_TaxID=471854 {ECO:0000313|EMBL:ACT93832.1, ECO:0000313|Proteomes:UP000002011};
RN [1] {ECO:0000313|EMBL:ACT93832.1, ECO:0000313|Proteomes:UP000002011}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700827 / DSM 18053 / CIP 107007 / KCTC 52180 / NS114
RC {ECO:0000313|Proteomes:UP000002011};
RX PubMed=21304649; DOI=10.4056/sigs.19262;
RA Lang E., Lapidus A., Chertkov O., Brettin T., Detter J.C., Han C.,
RA Copeland A., Glavina Del Rio T., Nolan M., Chen F., Lucas S., Tice H.,
RA Cheng J.F., Land M., Hauser L., Chang Y.J., Jeffries C.D., Kopitz M.,
RA Bruce D., Goodwin L., Pitluck S., Ovchinnikova G., Pati A., Ivanova N.,
RA Mavrommatis K., Chen A., Palaniappan K., Chain P., Bristow J., Eisen J.A.,
RA Markowitz V., Hugenholtz P., Goker M., Rohde M., Kyrpides N.C., Klenk H.P.;
RT "Complete genome sequence of Dyadobacter fermentans type strain (NS114).";
RL Stand. Genomic Sci. 1:133-140(2009).
CC -!- FUNCTION: Catalyzes the formation of sulfite from adenosine 5'-
CC phosphosulfate (APS) using thioredoxin as an electron donor.
CC {ECO:0000256|ARBA:ARBA00024298, ECO:0000256|HAMAP-Rule:MF_00063}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[thioredoxin]-disulfide + AMP + 2 H(+) + sulfite =
CC [thioredoxin]-dithiol + adenosine 5'-phosphosulfate;
CC Xref=Rhea:RHEA:21976, Rhea:RHEA-COMP:10698, Rhea:RHEA-COMP:10700,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17359, ChEBI:CHEBI:29950,
CC ChEBI:CHEBI:50058, ChEBI:CHEBI:58243, ChEBI:CHEBI:456215;
CC EC=1.8.4.10; Evidence={ECO:0000256|ARBA:ARBA00024280,
CC ECO:0000256|HAMAP-Rule:MF_00063};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00063};
CC Note=Binds 1 [4Fe-4S] cluster per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_00063};
CC -!- PATHWAY: Sulfur metabolism; hydrogen sulfide biosynthesis; sulfite from
CC sulfate. {ECO:0000256|ARBA:ARBA00024327, ECO:0000256|HAMAP-
CC Rule:MF_00063}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00063}.
CC -!- SIMILARITY: Belongs to the PAPS reductase family. CysH subfamily.
CC {ECO:0000256|ARBA:ARBA00009732, ECO:0000256|HAMAP-Rule:MF_00063}.
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DR EMBL; CP001619; ACT93832.1; -; Genomic_DNA.
DR RefSeq; WP_015812082.1; NC_013037.1.
DR AlphaFoldDB; C6W2H8; -.
DR STRING; 471854.Dfer_2615; -.
DR KEGG; dfe:Dfer_2615; -.
DR eggNOG; COG0175; Bacteria.
DR HOGENOM; CLU_044089_1_0_10; -.
DR OrthoDB; 9794018at2; -.
DR Proteomes; UP000002011; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0043866; F:adenylyl-sulfate reductase (thioredoxin) activity; IEA:RHEA.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004604; F:phosphoadenylyl-sulfate reductase (thioredoxin) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019344; P:cysteine biosynthetic process; IEA:InterPro.
DR GO; GO:0019379; P:sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin); IEA:UniProtKB-UniRule.
DR CDD; cd01713; PAPS_reductase; 1.
DR Gene3D; 3.40.50.620; HUPs; 1.
DR HAMAP; MF_00063; CysH; 1.
DR InterPro; IPR011798; APS_reductase.
DR InterPro; IPR004511; PAPS/APS_Rdtase.
DR InterPro; IPR002500; PAPS_reduct.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR NCBIfam; TIGR02055; APS_reductase; 1.
DR NCBIfam; TIGR00434; cysH; 1.
DR PANTHER; PTHR46482:SF9; 5'-ADENYLYLSULFATE REDUCTASE 1, CHLOROPLASTIC-RELATED; 1.
DR PANTHER; PTHR46482; 5'-ADENYLYLSULFATE REDUCTASE 3, CHLOROPLASTIC; 1.
DR Pfam; PF01507; PAPS_reduct; 1.
DR PIRSF; PIRSF000857; PAPS_reductase; 1.
DR SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00063};
KW Iron {ECO:0000256|HAMAP-Rule:MF_00063};
KW Iron-sulfur {ECO:0000256|HAMAP-Rule:MF_00063};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00063};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_00063}; Reference proteome {ECO:0000313|Proteomes:UP000002011}.
FT DOMAIN 32..206
FT /note="Phosphoadenosine phosphosulphate reductase"
FT /evidence="ECO:0000259|Pfam:PF01507"
FT ACT_SITE 228
FT /note="Nucleophile; cysteine thiosulfonate intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00063"
FT BINDING 117
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00063"
FT BINDING 118
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00063"
FT BINDING 200
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00063"
FT BINDING 203
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00063"
SQ SEQUENCE 233 AA; 26667 MW; 28ADA25354D69C50 CRC64;
MNETLASLNA AIEGKSEIES LAILADLFPG EVVFSTSLGY EDQAITDLIL KNNINIGIFT
LDTGRLFAET YMTLQKTNNR YDTKIKVYYP QTDAVENLVS TKGPLSFYES IENRKECCFI
RKVEPLNRAL KGAKIWVTGI RAEQSGNRHD MPRLEWDEAH QLFKFHPILH WSFEEVKQYV
KSNGIPYNPL HDKGFVSIGC APCTRAIQEG EDFRAGRWWW EDESKKECGL HAK
//
