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Protein

Sulfotransferase 1C2

Gene

SULT1C2

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of drugs, xenobiotic compounds, hormones, and neurotransmitters. May be involved in the activation of carcinogenic hydroxylamines. Shows activity towards p-nitrophenol and N-hydroxy-2-acetylamino-fluorene (N-OH-2AAF).

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei109Proton acceptorBy similarity1
Binding sitei131PAPS1
Binding sitei139PAPS1
Binding sitei194PAPS1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi49 – 54PAPS6
Nucleotide bindingi228 – 233PAPS6
Nucleotide bindingi256 – 260PAPS5

GO - Molecular functioni

  • aryl sulfotransferase activity Source: Reactome
  • sulfotransferase activity Source: BHF-UCL

GO - Biological processi

  • 3'-phosphoadenosine 5'-phosphosulfate metabolic process Source: Reactome
  • amine metabolic process Source: ProtInc
  • sulfation Source: BHF-UCL

Keywordsi

Molecular functionTransferase

Enzyme and pathway databases

ReactomeiR-HSA-156584 Cytosolic sulfonation of small molecules

Names & Taxonomyi

Protein namesi
Recommended name:
Sulfotransferase 1C2 (EC:2.8.2.-)
Short name:
ST1C2
Alternative name(s):
Sulfotransferase 1C1
Short name:
SULT1C#1
humSULTC2
Gene namesi
Name:SULT1C2
Synonyms:SULT1C1
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 2

Organism-specific databases

EuPathDBiHostDB:ENSG00000198203.9
HGNCiHGNC:11456 SULT1C2
MIMi602385 gene
neXtProtiNX_O00338

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm

Pathology & Biotechi

Organism-specific databases

DisGeNETi6819
OpenTargetsiENSG00000198203
PharmGKBiPA164742557

Chemistry databases

ChEMBLiCHEMBL1743295

Polymorphism and mutation databases

BioMutaiSULT1C2

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000851321 – 296Sulfotransferase 1C2Add BLAST296

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei139PhosphoserineBy similarity1
Modified residuei254PhosphoserineBy similarity1

Keywords - PTMi

Phosphoprotein

Proteomic databases

MaxQBiO00338
PeptideAtlasiO00338
PRIDEiO00338

PTM databases

iPTMnetiO00338
PhosphoSitePlusiO00338

Expressioni

Tissue specificityi

Found in adult stomach, kidney and thyroid gland, and in fetal kidney and liver.

Gene expression databases

BgeeiENSG00000198203
CleanExiHS_SULT1C2
ExpressionAtlasiO00338 baseline and differential
GenevisibleiO00338 HS

Organism-specific databases

HPAiHPA007190

Interactioni

Binary interactionsi

WithEntry#Exp.IntActNotes
TINF2Q9BSI42EBI-3913419,EBI-717399

Protein-protein interaction databases

BioGridi112688, 10 interactors
IntActiO00338, 6 interactors

Structurei

Secondary structure

1296
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi14 – 16Combined sources3
Beta strandi19 – 21Combined sources3
Helixi23 – 27Combined sources5
Helixi29 – 33Combined sources5
Beta strandi42 – 46Combined sources5
Helixi52 – 64Combined sources13
Helixi93 – 99Combined sources7
Beta strandi105 – 108Combined sources4
Turni112 – 114Combined sources3
Helixi118 – 121Combined sources4
Beta strandi125 – 130Combined sources6
Helixi133 – 146Combined sources14
Helixi156 – 164Combined sources9
Helixi173 – 183Combined sources11
Turni184 – 186Combined sources3
Beta strandi187 – 193Combined sources7
Helixi194 – 199Combined sources6
Helixi201 – 211Combined sources11
Helixi218 – 227Combined sources10
Helixi230 – 235Combined sources6
Helixi265 – 268Combined sources4
Helixi271 – 285Combined sources15

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3BFXX-ray1.80A/B3-296[»]
ProteinModelPortaliO00338
SMRiO00338
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiO00338

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni107 – 109Substrate bindingBy similarity3

Sequence similaritiesi

Belongs to the sulfotransferase 1 family.Curated

Phylogenomic databases

GeneTreeiENSGT00760000118932
HOGENOMiHOG000037209
HOVERGENiHBG001195
InParanoidiO00338
KOiK01025
PhylomeDBiO00338
TreeFamiTF321745

Family and domain databases

InterProiView protein in InterPro
IPR027417 P-loop_NTPase
IPR000863 Sulfotransferase_dom
PfamiView protein in Pfam
PF00685 Sulfotransfer_1, 1 hit
SUPFAMiSSF52540 SSF52540, 1 hit

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform Short (identifier: O00338-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MALTSDLGKQ IKLKEVEGTL LQPATVDNWS QIQSFEAKPD DLLICTYPKA
60 70 80 90 100
GTTWIQEIVD MIEQNGDVEK CQRAIIQHRH PFIEWARPPQ PSGVEKAKAM
110 120 130 140 150
PSPRILKTHL STQLLPPSFW ENNCKFLYVA RNAKDCMVSY YHFQRMNHML
160 170 180 190 200
PDPGTWEEYF ETFINGKVVW GSWFDHVKGW WEMKDRHQIL FLFYEDIKRD
210 220 230 240 250
PKHEIRKVMQ FMGKKVDETV LDKIVQETSF EKMKENPMTN RSTVSKSILD
260 270 280 290
QSISSFMRKG TVGDWKNHFT VAQNERFDEI YRRKMEGTSI NFCMEL
Length:296
Mass (Da):34,880
Last modified:July 1, 1997 - v1
Checksum:i3DC01C8A8ED61EFD
GO
Isoform Long (identifier: O00338-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     93-113: GVEKAKAMPSPRILKTHLSTQ → ETGFHHVAQAGLKLLSSSNPPASTSQSAKITD

Show »
Length:307
Mass (Da):35,868
Checksum:iDB83191FA88BFAD1
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_021986128Y → H. Corresponds to variant dbSNP:rs17036091Ensembl.1
Natural variantiVAR_021987255S → A. Corresponds to variant dbSNP:rs17036104Ensembl.1
Natural variantiVAR_061888282R → T. Corresponds to variant dbSNP:rs45515691Ensembl.1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_00630393 – 113GVEKA…HLSTQ → ETGFHHVAQAGLKLLSSSNP PASTSQSAKITD in isoform Long. CuratedAdd BLAST21

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U66036 mRNA Translation: AAC51285.1
AB008164 mRNA Translation: BAA28346.1
AF026303 mRNA Translation: AAC00409.1
AF186251 mRNA Translation: AAF72799.1
AF186252 mRNA Translation: AAF72800.1
AF186253 mRNA Translation: AAF72801.1
AF186254 mRNA Translation: AAF72802.1
AF186255 mRNA Translation: AAF72803.1
AF186256 mRNA Translation: AAF72804.1
AF186262
, AF186258, AF186260, AF186261 Genomic DNA Translation: AAF72805.1
AF186262
, AF186258, AF186259, AF186260, AF186261 Genomic DNA Translation: AAF72806.1
BT006951 mRNA Translation: AAP35597.1
AK313193 mRNA Translation: BAG36010.1
AC019100 Genomic DNA Translation: AAY14790.1
CH471182 Genomic DNA Translation: EAW53889.1
CH471182 Genomic DNA Translation: EAW53890.1
BC005353 mRNA Translation: AAH05353.1
CCDSiCCDS2075.1 [O00338-1]
CCDS2076.1 [O00338-2]
RefSeqiNP_001047.1, NM_001056.3 [O00338-1]
NP_789795.1, NM_176825.2 [O00338-2]
UniGeneiHs.436123

Genome annotation databases

EnsembliENST00000251481; ENSP00000251481; ENSG00000198203 [O00338-1]
ENST00000326853; ENSP00000319622; ENSG00000198203 [O00338-2]
GeneIDi6819
KEGGihsa:6819
UCSCiuc002tdx.3 human [O00338-1]

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

Similar proteinsi

Entry informationi

Entry nameiST1C2_HUMAN
AccessioniPrimary (citable) accession number: O00338
Secondary accession number(s): B2R813, Q53SG4
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: July 1, 1997
Last modified: May 23, 2018
This is version 160 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

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