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Protein

Sodium-dependent dopamine transporter

Gene

Slc6a3

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at transcript leveli

Functioni

Amine transporter. Terminates the action of dopamine by its high affinity sodium-dependent reuptake into presynaptic terminals.4 Publications

Miscellaneous

This protein is the target of psychomotor stimulants such as amphetamines or cocaine.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi75Sodium 1; via carbonyl oxygenBy similarity1
Metal bindingi77Sodium 2; via carbonyl oxygenBy similarity1
Metal bindingi78Sodium 1; via carbonyl oxygenBy similarity1
Metal bindingi82Sodium 2By similarity1
Sitei105Contributes to high-affinity binding to cocaineBy similarity1
Metal bindingi320Sodium 2By similarity1
Metal bindingi352Sodium 2By similarity1
Metal bindingi417Sodium 1; via carbonyl oxygenBy similarity1
Metal bindingi420Sodium 1By similarity1
Metal bindingi421Sodium 1By similarity1

GO - Molecular functioni

  • dopamine:sodium symporter activity Source: RGD
  • dopamine binding Source: Ensembl
  • dopamine transmembrane transporter activity Source: RGD
  • drug binding Source: RGD
  • metal ion binding Source: UniProtKB-KW
  • protease binding Source: RGD
  • protein complex binding Source: RGD
  • protein N-terminus binding Source: Ensembl
  • protein phosphatase 2A binding Source: RGD
  • receptor binding Source: RGD

GO - Biological processi

  • adenohypophysis development Source: Ensembl
  • aging Source: RGD
  • dopamine biosynthetic process Source: Ensembl
  • dopamine catabolic process Source: Ensembl
  • dopamine transport Source: RGD
  • dopamine uptake involved in synaptic transmission Source: GO_Central
  • lactation Source: Ensembl
  • locomotory behavior Source: Ensembl
  • positive regulation of multicellular organism growth Source: Ensembl
  • prepulse inhibition Source: Ensembl
  • regulation of dopamine metabolic process Source: Ensembl
  • response to cAMP Source: RGD
  • response to cocaine Source: Ensembl
  • response to drug Source: RGD
  • response to ethanol Source: RGD
  • response to iron ion Source: RGD
  • response to nicotine Source: RGD
  • response to organic cyclic compound Source: RGD
  • sensory perception of smell Source: Ensembl

Keywordsi

Biological processNeurotransmitter transport, Symport, Transport
LigandMetal-binding, Sodium

Enzyme and pathway databases

ReactomeiR-RNO-379401. Dopamine clearance from the synaptic cleft.
R-RNO-442660. Na+/Cl- dependent neurotransmitter transporters.

Names & Taxonomyi

Protein namesi
Recommended name:
Sodium-dependent dopamine transporter
Short name:
DA transporter
Short name:
DAT
Alternative name(s):
Solute carrier family 6 member 3
Gene namesi
Name:Slc6a3
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
Proteomesi
  • UP000002494 Componenti: Chromosome 1

Organism-specific databases

RGDi3715. Slc6a3.

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 68CytoplasmicSequence analysisAdd BLAST68
Transmembranei69 – 89Helical; Name=1Sequence analysisAdd BLAST21
Transmembranei96 – 116Helical; Name=2Sequence analysisAdd BLAST21
Transmembranei140 – 160Helical; Name=3Sequence analysisAdd BLAST21
Topological domaini161 – 236ExtracellularSequence analysisAdd BLAST76
Transmembranei237 – 255Helical; Name=4Sequence analysisAdd BLAST19
Transmembranei264 – 281Helical; Name=5Sequence analysisAdd BLAST18
Transmembranei317 – 334Helical; Name=6Sequence analysisAdd BLAST18
Transmembranei346 – 367Helical; Name=7Sequence analysisAdd BLAST22
Transmembranei400 – 419Helical; Name=8Sequence analysisAdd BLAST20
Transmembranei446 – 464Helical; Name=9Sequence analysisAdd BLAST19
Transmembranei480 – 500Helical; Name=10Sequence analysisAdd BLAST21
Transmembranei521 – 540Helical; Name=11Sequence analysisAdd BLAST20
Transmembranei559 – 577Helical; Name=12Sequence analysisAdd BLAST19
Topological domaini578 – 619CytoplasmicSequence analysisAdd BLAST42

GO - Cellular componenti

  • axon Source: Ensembl
  • cell surface Source: Ensembl
  • flotillin complex Source: Ensembl
  • integral component of plasma membrane Source: GO_Central
  • neuronal cell body Source: Ensembl
  • neuron projection Source: RGD
  • plasma membrane Source: UniProtKB
  • presynapse Source: GOC

Keywords - Cellular componenti

Cell membrane, Membrane

Pathology & Biotechi

Chemistry databases

ChEMBLiCHEMBL338.
GuidetoPHARMACOLOGYi927.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002147541 – 619Sodium-dependent dopamine transporterAdd BLAST619

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi180 ↔ 189By similarity
Glycosylationi181N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi188N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi196N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi204N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi305InterchainBy similarity

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDbiP23977.

PTM databases

iPTMnetiP23977.
PhosphoSitePlusiP23977.

Expressioni

Gene expression databases

BgeeiENSRNOG00000017302.
GenevisibleiP23977. RN.

Interactioni

Subunit structurei

Homooligomer; disulfide-linked (By similarity). Interacts with PRKCABP and TGFB1I1. Interacts (via N-terminus) with SYNGR3 (via N-terminus). Interacts with SLC18A2. Interacts with TOR1A (ATP-bound); TOR1A regulates SLC6A3 subcellular location (By similarity).By similarity

GO - Molecular functioni

  • protease binding Source: RGD
  • protein complex binding Source: RGD
  • protein N-terminus binding Source: Ensembl
  • protein phosphatase 2A binding Source: RGD
  • receptor binding Source: RGD

Protein-protein interaction databases

BioGridi247007. 5 interactors.
IntActiP23977. 2 interactors.
MINTiMINT-4589571.
STRINGi10116.ENSRNOP00000047272.

Chemistry databases

BindingDBiP23977.

Structurei

3D structure databases

ProteinModelPortaliP23977.
SMRiP23977.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni560 – 589Interaction with TGFB1I1By similarityAdd BLAST30

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG3659. Eukaryota.
COG0733. LUCA.
GeneTreeiENSGT00760000118857.
HOGENOMiHOG000116406.
HOVERGENiHBG071421.
InParanoidiP23977.
KOiK05036.
OMAiYAAYKFC.
OrthoDBiEOG091G08PX.
PhylomeDBiP23977.
TreeFamiTF343812.

Family and domain databases

InterProiView protein in InterPro
IPR000175. Na/ntran_symport.
IPR002436. Na/ntran_symport_dopamine.
PANTHERiPTHR11616. PTHR11616. 1 hit.
PfamiView protein in Pfam
PF00209. SNF. 1 hit.
PRINTSiPR01202. DOPTRANSPORT.
PR00176. NANEUSMPORT.
PROSITEiView protein in PROSITE
PS00610. NA_NEUROTRAN_SYMP_1. 1 hit.
PS00754. NA_NEUROTRAN_SYMP_2. 1 hit.
PS50267. NA_NEUROTRAN_SYMP_3. 1 hit.

Sequencei

Sequence statusi: Complete.

P23977-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSKSKCSVGP MSSVVAPAKE SNAVGPREVE LILVKEQNGV QLTNSTLINP
60 70 80 90 100
PQTPVEAQER ETWSKKIDFL LSVIGFAVDL ANVWRFPYLC YKNGGGAFLV
110 120 130 140 150
PYLLFMVIAG MPLFYMELAL GQFNREGAAG VWKICPVLKG VGFTVILISF
160 170 180 190 200
YVGFFYNVII AWALHYFFSS FTMDLPWIHC NNTWNSPNCS DAHASNSSDG
210 220 230 240 250
LGLNDTFGTT PAAEYFERGV LHLHQSRGID DLGPPRWQLT ACLVLVIVLL
260 270 280 290 300
YFSLWKGVKT SGKVVWITAT MPYVVLTALL LRGVTLPGAM DGIRAYLSVD
310 320 330 340 350
FYRLCEASVW IDAATQVCFS LGVGFGVLIA FSSYNKFTNN CYRDAIITTS
360 370 380 390 400
INSLTSFSSG FVVFSFLGYM AQKHNVPIRD VATDGPGLIF IIYPEAIATL
410 420 430 440 450
PLSSAWAAVF FLMLLTLGID SAMGGMESVI TGLVDEFQLL HRHRELFTLG
460 470 480 490 500
IVLATFLLSL FCVTNGGIYV FTLLDHFAAG TSILFGVLIE AIGVAWFYGV
510 520 530 540 550
QQFSDDIKQM TGQRPNLYWR LCWKLVSPCF LLYVVVVSIV TFRPPHYGAY
560 570 580 590 600
IFPDWANALG WIIATSSMAM VPIYATYKFC SLPGSFREKL AYAITPEKDH
610
QLVDRGEVRQ FTLRHWLLL
Length:619
Mass (Da):68,746
Last modified:March 1, 1992 - v1
Checksum:iDF3A30C981095D24
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti597E → K in AAB21099 (PubMed:1765147).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M80233 mRNA. Translation: AAA41100.1.
M80570 mRNA. Translation: AAA73143.1.
S76145 mRNA. Translation: AAB21099.1.
PIRiI59558.
S20346.
RefSeqiNP_036826.1. NM_012694.2.
UniGeneiRn.10093.

Genome annotation databases

EnsembliENSRNOT00000040291; ENSRNOP00000047272; ENSRNOG00000017302.
ENSRNOT00000079987; ENSRNOP00000070728; ENSRNOG00000017302.
GeneIDi24898.
KEGGirno:24898.
UCSCiRGD:3715. rat.

Similar proteinsi

Entry informationi

Entry nameiSC6A3_RAT
AccessioniPrimary (citable) accession number: P23977
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 1, 1992
Last sequence update: March 1, 1992
Last modified: August 30, 2017
This is version 134 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families