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Q8BG16

- S6A15_MOUSE

UniProt

Q8BG16 - S6A15_MOUSE

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Protein

Sodium-dependent neutral amino acid transporter B(0)AT2

Gene
Slc6a15, B0at2, Ntt73
Organism
Mus musculus (Mouse)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Functions as a sodium-dependent neutral amino acid transporter. Exhibits preference for methionine and for the branched-chain amino acids, particularly leucine, valine and isoleucine. Mediates the saturable, pH-sensitive and electrogenic cotransport of proline and sodium ions with a stoichiometry of 1:1. May have a role as transporter for neurotransmitter precursors into neurons. In contrast to other members of the neurotransmitter transporter family, does not appear to be chloride-dependent By similarity.1 Publication

Kineticsi

  1. KM=195 µM for proline (in the presence of 100 mM NaCL)1 Publication
  2. KM=510 µM for proline (in the presence of 30 mM NaCL)
  3. KM=790 µM for proline (in the presence of 3 mM NaCL)
  4. KM=81 µM for leucine
  5. KM=58 µM for isoleucine
  6. KM=40 µM for methionine
  7. KM=670 µM for alanine

pH dependencei

Optimum pH is 7.5-8.5.

GO - Molecular functioni

  1. neurotransmitter:sodium symporter activity Source: InterPro
  2. proline:sodium symporter activity Source: UniProtKB

GO - Biological processi

  1. leucine transport Source: UniProtKB
  2. neutral amino acid transport Source: UniProtKB
  3. proline transmembrane transport Source: GOC
  4. proline transport Source: UniProtKB
Complete GO annotation...

Keywords - Biological processi

Amino-acid transport, Ion transport, Neurotransmitter transport, Sodium transport, Symport, Transport

Keywords - Ligandi

Sodium

Names & Taxonomyi

Protein namesi
Recommended name:
Sodium-dependent neutral amino acid transporter B(0)AT2
Alternative name(s):
Sodium- and chloride-dependent neurotransmitter transporter NTT73
Solute carrier family 6 member 15
Transporter v7-3
Gene namesi
Name:Slc6a15
Synonyms:B0at2, Ntt73
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMusMus
ProteomesiUP000000589: Chromosome 10

Organism-specific databases

MGIiMGI:2143484. Slc6a15.

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 6969Cytoplasmic Reviewed predictionAdd
BLAST
Transmembranei70 – 9021Helical; Name=1; Reviewed predictionAdd
BLAST
Transmembranei98 – 11720Helical; Name=2; Reviewed predictionAdd
BLAST
Transmembranei142 – 16221Helical; Name=3; Reviewed predictionAdd
BLAST
Topological domaini163 – 22563Extracellular Reviewed predictionAdd
BLAST
Transmembranei226 – 24419Helical; Name=4; Reviewed predictionAdd
BLAST
Transmembranei253 – 27018Helical; Name=5; Reviewed predictionAdd
BLAST
Transmembranei306 – 32318Helical; Name=6; Reviewed predictionAdd
BLAST
Transmembranei335 – 35622Helical; Name=7; Reviewed predictionAdd
BLAST
Topological domaini357 – 45296Extracellular Reviewed predictionAdd
BLAST
Transmembranei453 – 47220Helical; Name=8; Reviewed predictionAdd
BLAST
Transmembranei496 – 51419Helical; Name=9; Reviewed predictionAdd
BLAST
Transmembranei530 – 55021Helical; Name=10; Reviewed predictionAdd
BLAST
Transmembranei571 – 59222Helical; Name=11; Reviewed predictionAdd
BLAST
Transmembranei620 – 64223Helical; Name=12; Reviewed predictionAdd
BLAST
Topological domaini643 – 72987Cytoplasmic Reviewed predictionAdd
BLAST

GO - Cellular componenti

  1. integral component of plasma membrane Source: InterPro
Complete GO annotation...

Keywords - Cellular componenti

Membrane

Pathology & Biotechi

Disruption phenotypei

Mice are viable and fertile and fail to demonstrate any striking abnormality in motor and sensory functions. Other transporters could help to compensate for lost of SLC6A15.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 729729Sodium-dependent neutral amino acid transporter B(0)AT2PRO_0000214799Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei55 – 551Phosphoserine By similarity
Glycosylationi187 – 1871N-linked (GlcNAc...) Reviewed prediction
Glycosylationi276 – 2761N-linked (GlcNAc...) Reviewed prediction
Glycosylationi383 – 3831N-linked (GlcNAc...) Reviewed prediction
Glycosylationi394 – 3941N-linked (GlcNAc...) Reviewed prediction
Modified residuei687 – 6871Phosphoserine By similarity

Keywords - PTMi

Glycoprotein, Phosphoprotein

Proteomic databases

PaxDbiQ8BG16.
PRIDEiQ8BG16.

PTM databases

PhosphoSiteiQ8BG16.

Expressioni

Tissue specificityi

Significant expressed in brain, lung and kidney. regions, the cortex, the cerebellum and the brain stem.1 Publication

Developmental stagei

Detected throughout development, starting with the pre-implantation embryo.1 Publication

Gene expression databases

ArrayExpressiQ8BG16.
BgeeiQ8BG16.
GenevestigatoriQ8BG16.

Structurei

3D structure databases

ProteinModelPortaliQ8BG16.
SMRiQ8BG16. Positions 59-640.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG0733.
GeneTreeiENSGT00750000117287.
HOGENOMiHOG000116406.
HOVERGENiHBG071421.
InParanoidiQ333Y0.
KOiK05048.
OMAiTPKLEMM.
OrthoDBiEOG793B71.
PhylomeDBiQ8BG16.
TreeFamiTF352709.

Family and domain databases

InterProiIPR000175. Na/ntran_symport.
IPR002438. Na/ntran_symport_orphan.
[Graphical view]
PANTHERiPTHR11616. PTHR11616. 1 hit.
PfamiPF00209. SNF. 1 hit.
[Graphical view]
PRINTSiPR00176. NANEUSMPORT.
PR01206. ORPHTRNSPORT.
PROSITEiPS00610. NA_NEUROTRAN_SYMP_1. 1 hit.
PS00754. NA_NEUROTRAN_SYMP_2. 1 hit.
PS50267. NA_NEUROTRAN_SYMP_3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8BG16-1 [UniParc]FASTAAdd to Basket

« Hide

MPKNSKVVKR DLDDDVIESV KDLLSNEDSV EEVSKKSELI VDVQEEKDTD    50
AEDGSEADDE RPAWNSKLQY ILAQVGFSVG LGNVWRFPYL CQKNGGGAYL 100
LPYLILLLVI GIPLFFLELS VGQRIRRGSI GVWNYISPKL GGIGFASCVV 150
CYFVALYYNV IIGWTLFYFS QSFQQPLPWD QCPLVKNASH TYVEPECEQS 200
SATTYYWYRE ALDITSSISD SGGLNWKMTV CLLVAWVMVC LAMIKGIQSS 250
GKIMYFSSLF PYVVLICFLI RSLLLNGSID GIRHMFTPKL EMMLEPKVWR 300
EAATQVFFAL GLGFGGVIAF SSYNKRDNNC HFDAVLVSFI NFFTSVLATL 350
VVFAVLGFKA NIVNEKCISQ NSEMILKLLK MGNISWDVIP HHINLSAVTV 400
EDYRLVYDII QKVKEEEFAV LHLNACQIED ELNKAVQGTG LAFIAFTEAM 450
THFPASPFWS VMFFLMLINL GLGSMFGTIE GIITPIVDTF KVRKEILTVI 500
CCLLAFCIGL IFVQRSGNYF VTMFDDYSAT LPLLIVVILE NIAVSFVYGI 550
DKFIEDLTDM LGFAPSKYYY YMWKYISPLM LLTLLIASIV NMGLSPPGYN 600
AWIKEKASEE FLSYPMWGMV VCFSLMVLAI LPVPVVFIIR RCNLIDDSSG 650
NLASVTYKRG RVLKEPVNLE GDDASLIHGK IPSEMSSPNF GKNIYRKQSG 700
SPTLDTAPNG RYGIGYLMAD MPDMPESDL 729
Length:729
Mass (Da):81,792
Last modified:March 1, 2003 - v1
Checksum:iD336735E9D1E9B97
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY149280 mRNA. Translation: AAN75437.1.
AY149281 mRNA. Translation: AAN75438.1.
AY149282 Genomic DNA. Translation: AAN75439.1.
AM085111 mRNA. Translation: CAJ29896.1.
AK036136 mRNA. Translation: BAC29315.1.
CH466539 Genomic DNA. Translation: EDL21676.1.
CH466539 Genomic DNA. Translation: EDL21677.1.
BC076593 mRNA. Translation: AAH76593.1.
CCDSiCCDS24156.1.
RefSeqiNP_001239259.1. NM_001252330.1.
NP_780537.1. NM_175328.3.
XP_006513045.1. XM_006512982.1.
XP_006513046.1. XM_006512983.1.
XP_006513047.1. XM_006512984.1.
UniGeneiMm.458408.

Genome annotation databases

EnsembliENSMUST00000074204; ENSMUSP00000073829; ENSMUSG00000019894.
ENSMUST00000179636; ENSMUSP00000136676; ENSMUSG00000019894.
GeneIDi103098.
KEGGimmu:103098.
UCSCiuc007gyj.2. mouse.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY149280 mRNA. Translation: AAN75437.1 .
AY149281 mRNA. Translation: AAN75438.1 .
AY149282 Genomic DNA. Translation: AAN75439.1 .
AM085111 mRNA. Translation: CAJ29896.1 .
AK036136 mRNA. Translation: BAC29315.1 .
CH466539 Genomic DNA. Translation: EDL21676.1 .
CH466539 Genomic DNA. Translation: EDL21677.1 .
BC076593 mRNA. Translation: AAH76593.1 .
CCDSi CCDS24156.1.
RefSeqi NP_001239259.1. NM_001252330.1.
NP_780537.1. NM_175328.3.
XP_006513045.1. XM_006512982.1.
XP_006513046.1. XM_006512983.1.
XP_006513047.1. XM_006512984.1.
UniGenei Mm.458408.

3D structure databases

ProteinModelPortali Q8BG16.
SMRi Q8BG16. Positions 59-640.
ModBasei Search...
MobiDBi Search...

PTM databases

PhosphoSitei Q8BG16.

Proteomic databases

PaxDbi Q8BG16.
PRIDEi Q8BG16.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSMUST00000074204 ; ENSMUSP00000073829 ; ENSMUSG00000019894 .
ENSMUST00000179636 ; ENSMUSP00000136676 ; ENSMUSG00000019894 .
GeneIDi 103098.
KEGGi mmu:103098.
UCSCi uc007gyj.2. mouse.

Organism-specific databases

CTDi 55117.
MGIi MGI:2143484. Slc6a15.

Phylogenomic databases

eggNOGi COG0733.
GeneTreei ENSGT00750000117287.
HOGENOMi HOG000116406.
HOVERGENi HBG071421.
InParanoidi Q333Y0.
KOi K05048.
OMAi TPKLEMM.
OrthoDBi EOG793B71.
PhylomeDBi Q8BG16.
TreeFami TF352709.

Miscellaneous databases

NextBioi 355783.
PROi Q8BG16.
SOURCEi Search...

Gene expression databases

ArrayExpressi Q8BG16.
Bgeei Q8BG16.
Genevestigatori Q8BG16.

Family and domain databases

InterProi IPR000175. Na/ntran_symport.
IPR002438. Na/ntran_symport_orphan.
[Graphical view ]
PANTHERi PTHR11616. PTHR11616. 1 hit.
Pfami PF00209. SNF. 1 hit.
[Graphical view ]
PRINTSi PR00176. NANEUSMPORT.
PR01206. ORPHTRNSPORT.
PROSITEi PS00610. NA_NEUROTRAN_SYMP_1. 1 hit.
PS00754. NA_NEUROTRAN_SYMP_2. 1 hit.
PS50267. NA_NEUROTRAN_SYMP_3. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Mouse sodium-dependent orphan neurotransmitter transporter V73 cDNA."
    Liu Q.-R., Uhl G.R.
    Submitted (SEP-2002) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: C57BL/6.
  2. "Characterization of orphan neurotransmitter transporter V73 genomic structure."
    Liu Q.-R., Uhl G.R.
    Submitted (SEP-2002) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA].
    Strain: 129/SvJ.
  3. "The orphan transporter v7-3 (slc6a15) is a Na+-dependent neutral amino acid transporter (B0AT2)."
    Broer A., Tietze N., Kowalczuk S., Chubb S., Munzinger M., Bak L.K., Broer S.
    Biochem. J. 393:421-430(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, BIOPHYSICOCHEMICAL PROPERTIES, TISSUE SPECIFICITY, DEVELOPMENTAL STAGE.
    Strain: C57BL/6.
    Tissue: Brain.
  4. "The transcriptional landscape of the mammalian genome."
    Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J.
    , Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.
    Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: C57BL/6J.
    Tissue: Cerebellum.
  5. Mural R.J., Adams M.D., Myers E.W., Smith H.O., Venter J.C.
    Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  6. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: C57BL/6.
    Tissue: Eye.
  7. "Deletion of v7-3 (SLC6A15) transporter allows assessment of its roles in synaptosomal proline uptake, leucine uptake and behaviors."
    Drgonova J., Liu Q.R., Hall F.S., Krieger R.M., Uhl G.R.
    Brain Res. 1183:10-20(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: DISRUPTION PHENOTYPE.

Entry informationi

Entry nameiS6A15_MOUSE
AccessioniPrimary (citable) accession number: Q8BG16
Secondary accession number(s): Q333Y0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 7, 2004
Last sequence update: March 1, 2003
Last modified: July 9, 2014
This is version 87 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi