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ST1E1_CAVPO
ID   ST1E1_CAVPO             Reviewed;         296 AA.
AC   P49887;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 129.
DE   RecName: Full=Sulfotransferase 1E1;
DE            Short=ST1E1;
DE            EC=2.8.2.4 {ECO:0000269|PubMed:7980593};
DE   AltName: Full=Estrogen sulfotransferase {ECO:0000303|PubMed:1406700};
DE   AltName: Full=ST1E3;
DE   AltName: Full=Sulfotransferase, estrogen-preferring;
GN   Name=SULT1E1; Synonyms=EST {ECO:0000303|PubMed:1406700}, STE;
OS   Cavia porcellus (Guinea pig).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Glires; Rodentia; Hystricomorpha; Caviidae;
OC   Cavia.
OX   NCBI_TaxID=10141;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], PARTIAL PROTEIN SEQUENCE, TISSUE SPECIFICITY,
RP   CATALYTIC ACTIVITY, AND SUBCELLULAR LOCATION.
RC   STRAIN=NIH 2; TISSUE=Adrenal cortex;
RX   PubMed=1406700; DOI=10.1210/mend.6.8.1406700;
RA   Oeda T., Lee Y.C., Driscoll W.J., Chen H.-C., Strott C.A.;
RT   "Molecular cloning and expression of a full-length complementary DNA
RT   encoding the guinea pig adrenocortical estrogen sulfotransferase.";
RL   Mol. Endocrinol. 6:1216-1226(1992).
RN   [2]
RP   PAPS-BINDING SITE, MUTAGENESIS OF GLY-260; SER-262; GLY-263; ASP-264;
RP   LYS-266 AND ASN-267, SUBCELLULAR LOCATION, BIOPHYSICOCHEMICAL PROPERTIES,
RP   FUNCTION, AND CATALYTIC ACTIVITY.
RX   PubMed=7980593; DOI=10.1006/bbrc.1994.2587;
RA   Komatsu K., Driscoll W.J., Koh Y., Strott C.A.;
RT   "A P-loop related motif (GxxGxxK) highly conserved in sulfotransferases is
RT   required for binding the activated sulfate donor.";
RL   Biochem. Biophys. Res. Commun. 204:1178-1185(1994).
CC   -!- FUNCTION: Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate
CC       (PAPS) as sulfonate donor to catalyze the sulfate conjugation of
CC       estradiol and estrone (PubMed:1406700, PubMed:7980593). Is a key enzyme
CC       in estrogen homeostasis, the sulfation of estrogens leads to their
CC       inactivation. Also sulfates dehydroepiandrosterone (DHEA),
CC       pregnenolone, (24S)-hydroxycholesteroland xenobiotic compounds like
CC       ethinylestradiol, equalenin, diethyl stilbesterol and 1-naphthol at
CC       significantly lower efficiency. Does not sulfonate cortisol,
CC       testosterone and dopamine (By similarity). May play a role in gut
CC       microbiota-host metabolic interaction. O-sulfonates 4-ethylphenol (4-
CC       EP), a dietary tyrosine-derived metabolite produced by gut bacteria.
CC       The product 4-EPS crosses the blood-brain barrier and may negatively
CC       regulate oligodendrocyte maturation and myelination, affecting the
CC       functional connectivity of different brain regions associated with the
CC       limbic system. {ECO:0000250|UniProtKB:P49888,
CC       ECO:0000269|PubMed:1406700, ECO:0000269|PubMed:7980593}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=3'-phosphoadenylyl sulfate + estrone = adenosine 3',5'-
CC         bisphosphate + estrone 3-sulfate + H(+); Xref=Rhea:RHEA:15973,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:17263, ChEBI:CHEBI:58339,
CC         ChEBI:CHEBI:58343, ChEBI:CHEBI:60050; EC=2.8.2.4;
CC         Evidence={ECO:0000269|PubMed:7980593};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:15974;
CC         Evidence={ECO:0000305|PubMed:7980593};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(24S)-hydroxycholesterol + 3'-phosphoadenylyl sulfate = (24S)-
CC         hydroxycholesterol 3-sulfate + adenosine 3',5'-bisphosphate + H(+);
CC         Xref=Rhea:RHEA:52348, ChEBI:CHEBI:15378, ChEBI:CHEBI:34310,
CC         ChEBI:CHEBI:58339, ChEBI:CHEBI:58343, ChEBI:CHEBI:136567;
CC         Evidence={ECO:0000250|UniProtKB:P49888};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:52349;
CC         Evidence={ECO:0000250|UniProtKB:P49888};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=17beta-estradiol + 3'-phosphoadenylyl sulfate = 17beta-
CC         estradiol 3-sulfate + adenosine 3',5'-bisphosphate + H(+);
CC         Xref=Rhea:RHEA:52372, ChEBI:CHEBI:15378, ChEBI:CHEBI:16469,
CC         ChEBI:CHEBI:58339, ChEBI:CHEBI:58343, ChEBI:CHEBI:136582;
CC         Evidence={ECO:0000269|PubMed:1406700};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:52373;
CC         Evidence={ECO:0000305|PubMed:1406700};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=3'-phosphoadenylyl sulfate + 3beta-hydroxyandrost-5-en-17-one
CC         = adenosine 3',5'-bisphosphate + dehydroepiandrosterone 3-sulfate +
CC         H(+); Xref=Rhea:RHEA:51216, ChEBI:CHEBI:15378, ChEBI:CHEBI:28689,
CC         ChEBI:CHEBI:57905, ChEBI:CHEBI:58339, ChEBI:CHEBI:58343;
CC         Evidence={ECO:0000250|UniProtKB:P49888};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=3'-phosphoadenylyl sulfate + 4-ethylphenol = 4-ethylphenyl
CC         sulfate + adenosine 3',5'-bisphosphate + H(+); Xref=Rhea:RHEA:70607,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:49584, ChEBI:CHEBI:58339,
CC         ChEBI:CHEBI:58343, ChEBI:CHEBI:133681;
CC         Evidence={ECO:0000250|UniProtKB:P49888};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:70608;
CC         Evidence={ECO:0000250|UniProtKB:P49888};
CC   -!- ACTIVITY REGULATION: Inhibited by estradiol.
CC       {ECO:0000250|UniProtKB:P49888}.
CC   -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC       Kinetic parameters:
CC         KM=5.0 uM for PAPS {ECO:0000269|PubMed:7980593};
CC   -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:P49888}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm, cytosol {ECO:0000269|PubMed:1406700,
CC       ECO:0000269|PubMed:7980593}.
CC   -!- TISSUE SPECIFICITY: Adrenal gland and much less in liver
CC       (PubMed:1406700). Detectable only during pregnancy in uterine
CC       (PubMed:1406700). {ECO:0000269|PubMed:1406700}.
CC   -!- PTM: The N-terminus is blocked.
CC   -!- SIMILARITY: Belongs to the sulfotransferase 1 family. {ECO:0000305}.
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DR   EMBL; U09552; AAA18495.1; -; mRNA.
DR   PIR; A44011; A44011.
DR   RefSeq; NP_001166493.1; NM_001173022.1.
DR   AlphaFoldDB; P49887; -.
DR   SMR; P49887; -.
DR   STRING; 10141.ENSCPOP00000011973; -.
DR   Ensembl; ENSCPOT00000013429; ENSCPOP00000011973; ENSCPOG00000013300.
DR   GeneID; 100135625; -.
DR   KEGG; cpoc:100135625; -.
DR   CTD; 6783; -.
DR   eggNOG; KOG1584; Eukaryota.
DR   GeneTree; ENSGT00940000162261; -.
DR   HOGENOM; CLU_027239_1_2_1; -.
DR   InParanoid; P49887; -.
DR   OMA; VIKVIQF; -.
DR   OrthoDB; 780670at2759; -.
DR   TreeFam; TF321745; -.
DR   SABIO-RK; P49887; -.
DR   Proteomes; UP000005447; Unassembled WGS sequence.
DR   Bgee; ENSCPOG00000013300; Expressed in adrenal gland and 5 other tissues.
DR   GO; GO:0005829; C:cytosol; IDA:UniProtKB.
DR   GO; GO:0031965; C:nuclear membrane; IEA:Ensembl.
DR   GO; GO:0004304; F:estrone sulfotransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0047894; F:flavonol 3-sulfotransferase activity; IEA:Ensembl.
DR   GO; GO:0005496; F:steroid binding; IEA:UniProtKB-KW.
DR   GO; GO:0050294; F:steroid sulfotransferase activity; ISS:UniProtKB.
DR   GO; GO:0050427; P:3'-phosphoadenosine 5'-phosphosulfate metabolic process; IEA:Ensembl.
DR   GO; GO:0006711; P:estrogen catabolic process; IEA:Ensembl.
DR   GO; GO:0008210; P:estrogen metabolic process; ISS:UniProtKB.
DR   GO; GO:0006068; P:ethanol catabolic process; IEA:Ensembl.
DR   GO; GO:0045600; P:positive regulation of fat cell differentiation; IEA:Ensembl.
DR   GO; GO:0051923; P:sulfation; IEA:Ensembl.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR000863; Sulfotransferase_dom.
DR   Pfam; PF00685; Sulfotransfer_1; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   1: Evidence at protein level;
KW   Cytoplasm; Direct protein sequencing; Lipid metabolism; Lipid-binding;
KW   Reference proteome; Steroid-binding; Transferase.
FT   CHAIN           1..296
FT                   /note="Sulfotransferase 1E1"
FT                   /id="PRO_0000085152"
FT   ACT_SITE        109
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000250|UniProtKB:P49891"
FT   BINDING         49..54
FT                   /ligand="3'-phosphoadenylyl sulfate"
FT                   /ligand_id="ChEBI:CHEBI:58339"
FT                   /evidence="ECO:0000250|UniProtKB:P49891"
FT   BINDING         107..109
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P49891"
FT   BINDING         131
FT                   /ligand="3'-phosphoadenylyl sulfate"
FT                   /ligand_id="ChEBI:CHEBI:58339"
FT                   /evidence="ECO:0000250|UniProtKB:P49891"
FT   BINDING         139
FT                   /ligand="3'-phosphoadenylyl sulfate"
FT                   /ligand_id="ChEBI:CHEBI:58339"
FT                   /evidence="ECO:0000250|UniProtKB:P49891"
FT   BINDING         194
FT                   /ligand="3'-phosphoadenylyl sulfate"
FT                   /ligand_id="ChEBI:CHEBI:58339"
FT                   /evidence="ECO:0000250|UniProtKB:P49891"
FT   BINDING         228..233
FT                   /ligand="3'-phosphoadenylyl sulfate"
FT                   /ligand_id="ChEBI:CHEBI:58339"
FT                   /evidence="ECO:0000250|UniProtKB:P49891"
FT   BINDING         258..260
FT                   /ligand="3'-phosphoadenylyl sulfate"
FT                   /ligand_id="ChEBI:CHEBI:58339"
FT                   /evidence="ECO:0000250|UniProtKB:P49891"
FT   MUTAGEN         260
FT                   /note="G->A: Loss of sulfotransferase activity; when
FT                   associated with A-263 and A-266. Does not bind PAPS; when
FT                   associated with A-263 and A-266."
FT                   /evidence="ECO:0000269|PubMed:7980593"
FT   MUTAGEN         262
FT                   /note="S->A: Decreased of sulfotransferase activity; when
FT                   associated with A-264 and A-267. Increased KM for PAPS;
FT                   when associated with A-264 and A-267."
FT                   /evidence="ECO:0000269|PubMed:7980593"
FT   MUTAGEN         263
FT                   /note="G->A: Loss of sulfotransferase activity; when
FT                   associated with A-260 and A-266. Does not bind PAPS; when
FT                   associated with A-260 and A-266."
FT                   /evidence="ECO:0000269|PubMed:7980593"
FT   MUTAGEN         264
FT                   /note="D->A: Decreased of sulfotransferase activity; when
FT                   associated with A-262 and A-267; Increased KM for PAPS;
FT                   when associated with A-262 and A-267."
FT                   /evidence="ECO:0000269|PubMed:7980593"
FT   MUTAGEN         266
FT                   /note="K->A: Loss of sulfotransferase activity; when
FT                   associated with A-260 and A-263. Does not bind PAPS; when
FT                   associated with A-260 and A-263."
FT                   /evidence="ECO:0000269|PubMed:7980593"
FT   MUTAGEN         267
FT                   /note="N->A: Decreased of sulfotransferase activity; when
FT                   associated with A-262 and A-264. Increased KM for PAPS when
FT                   associated with A-262 and A-264."
FT                   /evidence="ECO:0000269|PubMed:7980593"
SQ   SEQUENCE   296 AA;  35245 MW;  019D92B95E29901D CRC64;
     MMDSSEHDYY EYFDEFRGIL LYKQFIKYWD NVEAFQARPD DLVIAAYPKS GTTWISEVVC
     MIYAEGDVKK CRQDAIFNRV PFLECRNDKM MNGVKQLEEM NSPRIIKTHL PPRLLPASFW
     EKRCKMICIC RNAKDVAVSY YYFFLMVANH PDPGSFPEFV EKFMQGQVPY GSWYDHVKSW
     WEKSTDPRIL FIFYEDMKED IRKEVLKLIH FLGRKPSEEL VDKIIKHTSF QEMKNNPSTN
     YTMLPEEIMN QKVSPFMRKG ISGDWKNHFT VALNESFDKH YQQQMKGSTL QLRTEI
 
 
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