SLC1A5 (solute carrier family 1 (neutral amino acid transporter), member 5)

Written2014-02Cesare Indiveri, Lorena Pochini, Michele Galluccio, Mariafrancesca Scalise
Department DiBEST (Biologia, Ecologia, Scienze della Terra) Unit of Biochemistry, Molecular Biotechnology, University of Calabria, 87036 Arcavacata di Rende, Italy

Abstract Review on human SLC1A5, with data on DNA/RNA, on the protein encoded and pathological and physiological implications.

(Note : for Links provided by Atlas : click)

1. Identity

General Information
solute carrier family 1 (neutral amino acid transporter)
Alias_symbol (synonym)AAAT
Other aliasATBO
HGNC (Hugo) SLC1A5
LocusID (NCBI) 6510
Atlas_Id 42313
Location 19q13.32  [Link to chromosome band 19q13]
Location_base_pair Starts at 46774883 and ends at 46788585 bp from pter ( according to hg19-Feb_2009)  [Mapping SLC1A5.png]
Local_order Orientation: minus strand.
Fusion genes
(updated 2017)
Data from Atlas, Mitelman, Cosmic Fusion, Fusion Cancer, TCGA fusion databases with official HUGO symbols (see references in chromosomal bands)
SLC1A5 (19q13.32) / CNTN4 (3p26.3)SLC1A5 (19q13.32) / P3H2 (3q28)SLC1A5 (19q13.32) / SLC1A5 (19q13.32)
VDR (12q13.11) / SLC1A5 (19q13.32)


  Figure 1. Isoforms of SLC1A5 gene. The three isoforms are present in the minus strand of the chromosome 19 in position 19q13.3. NM_005628: isoform one, encodes for the longest peptide and is constituted by 8 exons; NM_001145144: isoform two, due to alternative splicing is characterized by only four exons; NM_ 001145145: isoform three presents seven exons. The nucleotide sequence is depicted as black lines. Coding nucleotides and untranslated (UTR) regions are indicated by red and white boxes, respectively. Exons are indicated by roman numbers.
Description The SLC1A5 gene, located at 19q13.3, counts 28692 nucleotides with 8 exons. It has been found in 56 different organisms (NCBI). The gene encodes a protein involved in sodium-dependent neutral amino acid transport (Kekuda et al., 1996; Pingitore et al., 2013).
Transcription Three isoforms (transcripts) are reported either on NCBI and Ensembl databases for SLC1A5 human gene, deriving from different translation start. They differ in length, particularly at 5' extremity. The first variant NM_005628 represents the longest transcript, constituted by 2873 nucleotides and 8 exons. This transcript encodes a peptide of 541 amino acids. The second variant NM_001145144 is constituted by 1737 nucleotides and differs in the 5' UTR from the variant NM_005628. In NM_001145144 the translation starts downstream the third exon generating a shorter peptide of 313 aa. The third isoform NM_ 001145145 has 1927 nucleotides and lacks the first exon. It presents a different translation start at 5', coding a peptide of 339 amino acids. A longer transcript, XM_005259167, is reported only in NCBI database. It has been identified by automated computational analysis. More than 400 SNP(s), both in coding and non-coding regions of the SLC1A5 gene, are reported in dbSNP database (dbSNP). More than 40 are responsible of amino acid substitutions with unknown significance. Only the variant SLC1A5-P17A (rs3027956) is associated with breast cancer (Savas et al., 2006). A region constituted by 907 bp upstream of the ASCT2 gene possesses promoter activity (Bungard and McGivan, 2004). In this region the following putative elements have been identified: an amino acid-regulatory element, a consensus site for binding of the transcription factor activator protein 1 (AP1) and a consensus binding sites for nuclear and hepatocyte nuclear factors.
Pseudogene The gene is virtually present in all vertebrates. The better known orthologous of the human gene are those from rat, mouse and rabbit. Identity between the human and rat, mouse, rabbit are 79%, 82% and 85%, respectively.

3. Protein

  Figure 2. Homology structural model of hASCT2. Ribbon diagram viewing of the transporter from the lateral side. The model was built using the glutamate transporter Glpth from Pyrococcus horikoshii crystal structure (1XFH) as the template by Modeller V9.13. The homology model was represented using SpdbViewer 4.01. Asn 163 and 212, predicted as glycosilation sites, are highlighted in blue; Ser 183, 261 and Thr 206, 207, 329, predicted as phosphorilation sites are highlighted in red and orange, respectively. Prediction according to Scan Prosite.
Description 541 amino acids; molecular mass 56598,34 Da.
Human SLC1A5 is a permease (membrane transporter). The 3D structure is not available. Homology modeling highlights a structure similar to that of the glutamate transporter of P. horikoshii (1XFH). N- and C-terminal ends are intracellular. Potential site of N-glycosylation and phosphorilation are predicted. In the structural model, at least one glycosylation site is extracellular and the phosphorilation sites are intracellular (Fig. 2).
Expression Human SLC1A5 has been originally named ASCT2 from AlaSerCysTransporter2 or ATB0. The acronym ASCT2 is the most frequently used to designate this transport system. It is expressed in many tissues, including brain, (Bröer and Brookes, 2001; Deitmer et al., 2003; Gliddon et al., 2009). There is functional evidence of the expression of ASCT2 in kidney and intestine (Bode, 2001). Besides Caco-2 cells, apparently, also the HT-29 intestinal cell line functionally expresses ASCT2 (Kekuda et al., 1996; Kekuda et al., 1997). Poly(A)1 RNA isolated from several tissues of human origin revealed expression in placenta, lung, skeletal muscle, kidney, and pancreas (Kekuda et al., 1996).
Localisation The protein is localized in the plasma membrane.
Function Transport mediated by the human ASCT2 has been originally studied in intact cell systems over-expressing the transport protein (Kekuda et al., 1996; Kekuda et al., 1997). Recently, hASCT2 was over-expressed in the yeast P. pastoris, purified and reconstituted in artificial phospholipid vesicles (proteoliposomes), in absence of other interfering transporters. All experimental systems concur in demonstrating that hASCT2 is an obligate exchanger of neutral amino acid. This antiport requires the presence of extracellular Na+ which cannot be substituted by Li+ or K+. The Na+ex:amino acidex stoichiometry of the human transporter is likely to be 1:1. Competition studies on 3H-glutamine, 3H-threonine or 3H-alanine transport performed in cells indicated that other potential substrates of hASCT2 are valine, leucine, serine, cysteine, asparagine, methionine, isoleucine, tryptophan, histidine, phenylalanine. While glutamate, lysine, arginine along with MeAIB [α-(methylamino)isobutyric acid] and BCH [2-aminobicyclo-(2,2,1)-heptane-2-carboxylic acid] are neither transported nor inhibit hASCT2. Experiments with radioactive compounds confirmed the competition data (Torres-Zamorano et al., 1998). In proteoliposomes, inhibition has been confirmed for most but not for all of the amino acids. Moreover, proteoliposome studies highlighted an asymmetric specificity for amino acids allowing to distinguish the amino acids inwardly transported (alanine, cysteine, valine, methionine) from those bi-directionally transported (glutamine, serine, asparagine, and threonine). The functional asymmetry was also confirmed by the kinetic analysis of [3H]glutamine/glutamine antiport: different Km values were measured on the external and internal sides of proteoliposomes, 0,097 and 1,8 mM, respectively. The SH reagents HgCl2, mersalyl and pOHMB potently inhibited hASCT2 mediated transport (Pingitore et al., 2013).
The physiological role of hASCT2 consists in providing cells with some neutral amino acids exporting others on the basis of the metabolic need of cells consistently with the intra and extracellular amino acid concentrations. In brain, particularly, hASCT2 contributes to glutamine homeostasis of neurons and astrocytes. On the basis of experiments performed with animal models, it was hypothesized that hASCT2 mediates efflux of glutamine from astrocytes, a process that is critical for the functioning of the glutamate-glutamine cycle to recover synaptically released glutamate in exchange with glutamine efflux (Bröer et al., 1999). The glutamine-glutamate cycle has been shown also in placenta. Glutamine crosses the placenta and enters the fetal liver where it is deamidated to glutamate. About 90% of glutamate generated by the liver is taken up by the placenta and used in the metabolism. The glutamine-glutamate cycle between the placenta and the fetal liver is obligatory for the generation of NADPH in the placenta (Torres-Zamorano et al., 1998). Among other functions reported for hASCT2 there is the regulation of mTOR pathway, translation and autophagy. The transporter regulates an increase in the intracellular concentration of glutamine which is then used by another plasma membrane transporter, named LAT1 (SLC7A5) (Galluccio et al., 2013) as efflux substrate to regulate the uptake of extracellular leucine with subsequent activation of mTORC1 (Nicklin et al., 2009). Moreover, it has been proposed that a group of retroviruses specifically uses the hASCT2 as a common cell surface receptor following a co-evolution phenomenon. The orthologous murine transporter mASCT2 is inactive as a viral receptor (Marin et al., 2003).

4. Implicated in

Entity Molecular basis of cancerogenesis
Note Tumor cells acquire altered metabolism. Due to these changes, the expression of membrane transporters involved in providing nutrients is altered. The plasma membrane transporter for glutamine ASCT2 has been clearly associated to cancer development and progression, together with another amino acid membrane transporter, LAT1 specific for glutamine and other neutral amino acids (Fuchs and Bode, 2005). The energetic needs of cancer cells are different from normal ones due to the Warburg effect. According to this phenomenon ATP derives from anaerobic glycolisis bypassing mitochondrial function (Ganapathy et al., 2009). In this scenario glutamine provided by means of ASCT2 and LAT1 transport function sustains tumor growth and signaling through mTOR pathway (Nicklin et al., 2009). The importance of ASCT2 in this network is revealed by induction of apoptosis when silencing its gene in human hepatoma cells (Fuchs et al., 2004).
In the following paragraphs specific examples of human cancers are reported.
Entity Prostate cancer
Note Tissue microarray technology (TMA) has been used for studying ASCT2 in normal prostatic tissue, in benign prostatic hyperplasia and in prostate adenocarcinoma. In particular, a negative prognosis and a shorter time of recurrence for adenocarcinoma were associated to hASCT2 expression. Moreover, a more aggressive behavior of adenocarcinoma is described (Li et al., 2003).
Entity Colorectal carcinoma
Note The expression of ASCT2 in colorectal carcinoma is normally associated to a decrease of percentage in patient survival (Witte et al., 2002).
Entity Neuroblastoma and glioma
Note Neuroblastoma are childhood tumors very often benign. In some cases, however, neuroblastoma became malignant. One of the biological marker of this second category is the increased uptake of glutamine and other neutral aminoacids via ASCT2 (Wasa et al., 2002). Human glioma C6 cells have been demonstrated to mediate uptake of glutamine via ASCT2 (Dolinska et al., 2003).
Entity Hepatoma
Note Hepatocell carcinoma (HCC) is the most common malignant tumor of liver and one of the main cause of death. A study reported that higher rate of glutamine uptake via ASCT2 is a common feature of six examined hepatoma cell line (Bode et al., 2002; Fuchs et al., 2004).
Entity Lung cancer
Note ASCT2 has been found over expressed in lung cancer by proteomic approach and then confirmed at molecular level. Pharmacologic and genetic targeting of ASCT2 decreased cell growth and viability in lung cancer cells, an effect mediated in part by mTOR signaling (Hassanein et al., 2013).
Entity Breast cancer
Note In breast cancer ASCT2 has been found over expressed together with other proteins related to glutamine metabolism like glutamminase and glutamate dehydrogenase (Kim et al., 2012). The study revealed that this metabolism is essential for sustaining breast cancer development and that the protein levels are different according to different subtypes of cancer. The subtype HER2 showed the highest level of glutamine related proteins and that the basal-like breast cancers are more dependent on glutamine compared to luminal-likeones.
Entity Other diseases
Note Due to importance of glutamine in cell metabolism and the chromosomal localization of SLC1A5 gene, several association studies have been conducted to ascertain the involvement of hASCT2 in pathologies like cystinuria, cystic fibrosis, schizophrenia, Hartnup disorder and pre-eclampsia. However, no genetic associations have been revealed.

5. To be noted

Aknowledgements: This work was supported by funds from: Programma Operativo Nazionale [PON 01_00937] "Modelli sperimentali Biotecnologici integrati per lo sviluppo e la selezione di molecole di interesse per la salute dell'uomo", Ministero Istruzione Università e Ricerca (MIUR).

6. Bibliography

Molecular and functional analysis of glutamine uptake in human hepatoma and liver-derived cells.
Bode BP, Fuchs BC, Hurley BP, Conroy JL, Suetterlin JE, Tanabe KK, Rhoads DB, Abcouwer SF, Souba WW.
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PMID 12381519
Recent molecular advances in mammalian glutamine transport.
Bode BP.
J Nutr. 2001 Sep;131(9 Suppl):2475S-85S; discussion 2486S-7S. (REVIEW)
PMID 11533296
The astroglial ASCT2 amino acid transporter as a mediator of glutamine efflux.
Broer A, Brookes N, Ganapathy V, Dimmer KS, Wagner CA, Lang F, Broer S.
J Neurochem. 1999 Nov;73(5):2184-94.
PMID 10537079
Neutral amino acid transporter ASCT2 displays substrate-induced Na+ exchange and a substrate-gated anion conductance.
Broer A, Wagner C, Lang F, Broer S.
Biochem J. 2000 Mar 15;346 Pt 3:705-10.
PMID 10698697
Transfer of glutamine between astrocytes and neurons.
Broer S, Brookes N.
J Neurochem. 2001 May;77(3):705-19. (REVIEW)
PMID 11331400
Glutamine availability up-regulates expression of the amino acid transporter protein ASCT2 in HepG2 cells and stimulates the ASCT2 promoter.
Bungard CI, McGivan JD.
Biochem J. 2004 Aug 15;382(Pt 1):27-32.
PMID 15175006
Glutamine efflux from astrocytes is mediated by multiple pathways.
Deitmer JW, Broer A, Broer S.
J Neurochem. 2003 Oct;87(1):127-35.
PMID 12969260
Glutamine transport in C6 glioma cells shows ASCT2 system characteristics.
Dolinska M, Dybel A, Zablocka B, Albrecht J.
Neurochem Int. 2003 Sep-Oct;43(4-5):501-7.
PMID 12742097
Amino acid transporters ASCT2 and LAT1 in cancer: partners in crime?
Fuchs BC, Bode BP.
Semin Cancer Biol. 2005 Aug;15(4):254-66. (REVIEW)
PMID 15916903
Inducible antisense RNA targeting amino acid transporter ATB0/ASCT2 elicits apoptosis in human hepatoma cells.
Fuchs BC, Perez JC, Suetterlin JE, Chaudhry SB, Bode BP.
Am J Physiol Gastrointest Liver Physiol. 2004 Mar;286(3):G467-78. Epub 2003 Oct 16.
PMID 14563674
Cloning, large scale over-expression in E. coli and purification of the components of the human LAT 1 (SLC7A5) amino acid transporter.
Galluccio M, Pingitore P, Scalise M, Indiveri C.
Protein J. 2013 Aug;32(6):442-8. doi: 10.1007/s10930-013-9503-4.
PMID 23912240
Nutrient transporters in cancer: relevance to Warburg hypothesis and beyond.
Ganapathy V, Thangaraju M, Prasad PD.
Pharmacol Ther. 2009 Jan;121(1):29-40. doi: 10.1016/j.pharmthera.2008.09.005. Epub 2008 Nov 1. (REVIEW)
PMID 18992769
Cellular distribution of the neutral amino acid transporter subtype ASCT2 in mouse brain.
Gliddon CM, Shao Z, LeMaistre JL, Anderson CM.
J Neurochem. 2009 Jan;108(2):372-83. doi: 10.1111/j.1471-4159.2008.05767.x. Epub 2008 Nov 6.
PMID 19012749
SLC1A5 mediates glutamine transport required for lung cancer cell growth and survival.
Hassanein M, Hoeksema MD, Shiota M, Qian J, Harris BK, Chen H, Clark JE, Alborn WE, Eisenberg R, Massion PP.
Clin Cancer Res. 2013 Feb 1;19(3):560-70. doi: 10.1158/1078-0432.CCR-12-2334. Epub 2012 Dec 4.
PMID 23213057
Cloning of the sodium-dependent, broad-scope, neutral amino acid transporter Bo from a human placental choriocarcinoma cell line.
Kekuda R, Prasad PD, Fei YJ, Torres-Zamorano V, Sinha S, Yang-Feng TL, Leibach FH, Ganapathy V.
J Biol Chem. 1996 Aug 2;271(31):18657-61.
PMID 8702519
Molecular and functional characterization of intestinal Na(+)-dependent neutral amino acid transporter B0.
Kekuda R, Torres-Zamorano V, Fei YJ, Prasad PD, Li HW, Mader LD, Leibach FH, Ganapathy V.
Am J Physiol. 1997 Jun;272(6 Pt 1):G1463-72.
PMID 9227483
Expression of glutamine metabolism-related proteins according to molecular subtype of breast cancer.
Kim S, Kim do H, Jung WH, Koo JS.
Endocr Relat Cancer. 2013 May 21;20(3):339-48. doi: 10.1530/ERC-12-0398. Print 2013 Jun.
PMID 23507704
Expression of neutral amino acid transporter ASCT2 in human prostate.
Li R, Younes M, Frolov A, Wheeler TM, Scardino P, Ohori M, Ayala G.
Anticancer Res. 2003 Jul-Aug;23(4):3413-8.
PMID 12926082
N-linked glycosylation and sequence changes in a critical negative control region of the ASCT1 and ASCT2 neutral amino acid transporters determine their retroviral receptor functions.
Marin M, Lavillette D, Kelly SM, Kabat D.
J Virol. 2003 Mar;77(5):2936-45.
PMID 12584318
Bidirectional transport of amino acids regulates mTOR and autophagy.
Nicklin P, Bergman P, Zhang B, Triantafellow E, Wang H, Nyfeler B, Yang H, Hild M, Kung C, Wilson C, Myer VE, MacKeigan JP, Porter JA, Wang YK, Cantley LC, Finan PM, Murphy LO.
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PMID 19203585
Large scale production of the active human ASCT2 (SLC1A5) transporter in Pichia pastoris--functional and kinetic asymmetry revealed in proteoliposomes.
Pingitore P, Pochini L, Scalise M, Galluccio M, Hedfalk K, Indiveri C.
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Hum Genomics. 2006 Mar;2(5):287-96.
PMID 16595073
Sodium-dependent homo- and hetero-exchange of neutral amino acids mediated by the amino acid transporter ATB degree.
Torres-Zamorano V, Leibach FH, Ganapathy V.
Biochem Biophys Res Commun. 1998 Apr 28;245(3):824-9.
PMID 9588199
Characterization of L-glutamine transport by a human neuroblastoma cell line.
Wasa M, Wang HS, Okada A.
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PMID 11997238
Overexpression of the neutral amino acid transporter ASCT2 in human colorectal adenocarcinoma.
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Anticancer Res. 2002 Sep-Oct;22(5):2555-7.
PMID 12529963

7. Citation

This paper should be referenced as such :
C Indiveri, L Pochini, M Galluccio, M Scalise
SLC1A5 (solute carrier family 1 (neutral amino acid transporter), member 5)
Atlas Genet Cytogenet Oncol Haematol. 2014;18(9):673-677.
Free journal version : [ pdf ]   [ DOI ]
On line version :

8. External links

HGNC (Hugo)SLC1A5   10943
Entrez_Gene (NCBI)SLC1A5  6510  solute carrier family 1 member 5
AliasesAAAT; ASCT2; ATBO; M7V1; 
M7VS1; R16; RDRC
GeneCards (Weizmann)SLC1A5
Ensembl hg19 (Hinxton)ENSG00000105281 [Gene_View]
Ensembl hg38 (Hinxton)ENSG00000105281 [Gene_View] &nbspENSG00000105281 [Sequence]  chr19:46774883-46788585 [Contig_View]  SLC1A5 [Vega]
ICGC DataPortalENSG00000105281
TCGA cBioPortalSLC1A5
AceView (NCBI)SLC1A5
Genatlas (Paris)SLC1A5
SOURCE (Princeton)SLC1A5
Genetics Home Reference (NIH)SLC1A5
Genomic and cartography
GoldenPath hg38 (UCSC)SLC1A5  -     chr19:46774883-46788585 -  19q13.32   [Description]    (hg38-Dec_2013)
GoldenPath hg19 (UCSC)SLC1A5  -     19q13.32   [Description]    (hg19-Feb_2009)
EnsemblSLC1A5 - 19q13.32 [CytoView hg19]  SLC1A5 - 19q13.32 [CytoView hg38]
Mapping of homologs : NCBISLC1A5 [Mapview hg19]  SLC1A5 [Mapview hg38]
Gene and transcription
Genbank (Entrez)AB209738 AF102826 AF105230 AF105423 AF334818
RefSeq transcript (Entrez)NM_001145144 NM_001145145 NM_005628
RefSeq genomic (Entrez)
Consensus coding sequences : CCDS (NCBI)SLC1A5
Cluster EST : UnigeneHs.631582 [ NCBI ]
CGAP (NCI)Hs.631582
Alternative Splicing GalleryENSG00000105281
Gene ExpressionSLC1A5 [ NCBI-GEO ]   SLC1A5 [ EBI - ARRAY_EXPRESS ]   SLC1A5 [ SEEK ]   SLC1A5 [ MEM ]
Gene Expression Viewer (FireBrowse)SLC1A5 [ Firebrowse - Broad ]
SOURCE (Princeton)Expression in : [Datasets] &nbsp [Normal Tissue Atlas] &nbsp[carcinoma Classsification] &nbsp[NCI60]
GenevestigatorExpression in : [tissues] &nbsp[cell-lines] &nbsp[cancer] &nbsp[perturbations] &nbsp
BioGPS (Tissue expression)6510
GTEX Portal (Tissue expression)SLC1A5
Human Protein AtlasENSG00000105281-SLC1A5 [pathology]   [cell]   [tissue]
Protein : pattern, domain, 3D structure
UniProt/SwissProtQ15758   [function]  [subcellular_location]  [family_and_domains]  [pathology_and_biotech]  [ptm_processing]  [expression]  [interaction]
NextProtQ15758  [Sequence]  [Exons]  [Medical]  [Publications]
With graphics : InterProQ15758
Splice isoforms : SwissVarQ15758
Domaine pattern : Prosite (Expaxy)NA_DICARBOXYL_SYMP_1 (PS00713)    NA_DICARBOXYL_SYMP_2 (PS00714)   
Domains : Interpro (EBI)Na-dicarboxylate_symporter    Na-dicarboxylate_symporter_CS    Na:dicarbo_symporter_sf   
Domain families : Pfam (Sanger)SDF (PF00375)   
Domain families : Pfam (NCBI)pfam00375   
Conserved Domain (NCBI)SLC1A5
DMDM Disease mutations6510
Blocks (Seattle)SLC1A5
PDB (RSDB)5LLM    5LLU    5LM4    5MJU   
PDB Europe5LLM    5LLU    5LM4    5MJU   
PDB (PDBSum)5LLM    5LLU    5LM4    5MJU   
PDB (IMB)5LLM    5LLU    5LM4    5MJU   
Structural Biology KnowledgeBase5LLM    5LLU    5LM4    5MJU   
SCOP (Structural Classification of Proteins)5LLM    5LLU    5LM4    5MJU   
CATH (Classification of proteins structures)5LLM    5LLU    5LM4    5MJU   
Human Protein Atlas [tissue]ENSG00000105281-SLC1A5 [tissue]
Peptide AtlasQ15758
IPIIPI00019472   IPI01010276   IPI00922487   IPI00922776   
Protein Interaction databases
IntAct (EBI)Q15758
Ontologies - Pathways
Ontology : AmiGOvirus receptor activity  protein binding  plasma membrane  plasma membrane  integral component of plasma membrane  amino acid transport  glutamine transport  glutamine transport  glutamine secretion  amino acid transmembrane transporter activity  neutral amino acid transmembrane transporter activity  L-glutamine transmembrane transporter activity  L-glutamine transmembrane transporter activity  L-serine transmembrane transporter activity  symporter activity  neutral amino acid transport  L-serine transport  membrane  integral component of membrane  signaling receptor activity  melanosome  viral entry into host cell  metal ion binding  extracellular exosome  protein homotrimerization  L-glutamine import across plasma membrane  
Ontology : EGO-EBIvirus receptor activity  protein binding  plasma membrane  plasma membrane  integral component of plasma membrane  amino acid transport  glutamine transport  glutamine transport  glutamine secretion  amino acid transmembrane transporter activity  neutral amino acid transmembrane transporter activity  L-glutamine transmembrane transporter activity  L-glutamine transmembrane transporter activity  L-serine transmembrane transporter activity  symporter activity  neutral amino acid transport  L-serine transport  membrane  integral component of membrane  signaling receptor activity  melanosome  viral entry into host cell  metal ion binding  extracellular exosome  protein homotrimerization  L-glutamine import across plasma membrane  
Pathways : KEGGProtein digestion and absorption   
REACTOMEQ15758 [protein]
REACTOME PathwaysR-HSA-352230 [pathway]   
NDEx NetworkSLC1A5
Atlas of Cancer Signalling NetworkSLC1A5
Wikipedia pathwaysSLC1A5
Orthology - Evolution
GeneTree (enSembl)ENSG00000105281
Phylogenetic Trees/Animal Genes : TreeFamSLC1A5
Homologs : HomoloGeneSLC1A5
Homology/Alignments : Family Browser (UCSC)SLC1A5
Gene fusions - Rearrangements
Fusion : QuiverSLC1A5
Polymorphisms : SNP and Copy number variants
NCBI Variation ViewerSLC1A5 [hg38]
dbSNP Single Nucleotide Polymorphism (NCBI)SLC1A5
Exome Variant ServerSLC1A5
ExAC (Exome Aggregation Consortium)ENSG00000105281
GNOMAD BrowserENSG00000105281
Varsome BrowserSLC1A5
Genetic variants : HAPMAP6510
Genomic Variants (DGV)SLC1A5 [DGVbeta]
DECIPHERSLC1A5 [patients]   [syndromes]   [variants]   [genes]  
CONAN: Copy Number AnalysisSLC1A5 
ICGC Data PortalSLC1A5 
TCGA Data PortalSLC1A5 
Broad Tumor PortalSLC1A5
OASIS PortalSLC1A5 [ Somatic mutations - Copy number]
Somatic Mutations in Cancer : COSMICSLC1A5  [overview]  [genome browser]  [tissue]  [distribution]  
Mutations and Diseases : HGMDSLC1A5
LOVD (Leiden Open Variation Database)Whole genome datasets
LOVD (Leiden Open Variation Database)LOVD - Leiden Open Variation Database
LOVD (Leiden Open Variation Database)LOVD 3.0 shared installation
BioMutasearch SLC1A5
DgiDB (Drug Gene Interaction Database)SLC1A5
DoCM (Curated mutations)SLC1A5 (select the gene name)
CIViC (Clinical Interpretations of Variants in Cancer)SLC1A5 (select a term)
NCG5 (London)SLC1A5
Cancer3DSLC1A5(select the gene name)
Impact of mutations[PolyPhen2] [Provean] [Buck Institute : MutDB] [Mutation Assessor] [Mutanalyser]
Genetic Testing Registry SLC1A5
NextProtQ15758 [Medical]
Target ValidationSLC1A5
Huge Navigator SLC1A5 [HugePedia]
snp3D : Map Gene to Disease6510
BioCentury BCIQSLC1A5
Clinical trials, drugs, therapy
Chemical/Protein Interactions : CTD6510
Chemical/Pharm GKB GenePA35830
Clinical trialSLC1A5
canSAR (ICR)SLC1A5 (select the gene name)
DataMed IndexSLC1A5
PubMed108 Pubmed reference(s) in Entrez
GeneRIFsGene References Into Functions (Entrez)
REVIEW articlesautomatic search in PubMed
Last year publicationsautomatic search in PubMed

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