TISIDB

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Basic function annotation. > Subcellular Location, Domain and Function > Gene Ontology > KEGG and Reactome Pathway

> Subcellular Location, Domain and Function [ TOP ]
Subcellular Location	Membrane; Multi-pass membrane protein.
Domain	PF00375 Sodium
Function	Transports L-glutamate; the L-glutamate uptake is sodium- and voltage-dependent and chloride-independent. Its associated chloride conductance may participate in visual processing.

> Gene Ontology [ TOP ]
Biological Process	GO:0003333 amino acid transmembrane transport GO:0006820 anion transport GO:0006835 dicarboxylic acid transport GO:0006865 amino acid transport GO:0014047 glutamate secretion GO:0015711 organic anion transport GO:0015800 acidic amino acid transport GO:0015807 L-amino acid transport GO:0015813 L-glutamate transport GO:0015849 organic acid transport GO:0046942 carboxylic acid transport GO:0089711 L-glutamate transmembrane transport GO:0098656 anion transmembrane transport GO:1903825 organic acid transmembrane transport GO:1905039 carboxylic acid transmembrane transport
Molecular Function	GO:0005313 L-glutamate transmembrane transporter activity GO:0005314 high-affinity glutamate transmembrane transporter activity GO:0005342 organic acid transmembrane transporter activity GO:0008509 anion transmembrane transporter activity GO:0008514 organic anion transmembrane transporter activity GO:0015077 monovalent inorganic cation transmembrane transporter activity GO:0015081 sodium ion transmembrane transporter activity GO:0015171 amino acid transmembrane transporter activity GO:0015172 acidic amino acid transmembrane transporter activity GO:0015291 secondary active transmembrane transporter activity GO:0015293 symporter activity GO:0015294 solute:cation symporter activity GO:0015370 solute:sodium symporter activity GO:0022804 active transmembrane transporter activity GO:0046873 metal ion transmembrane transporter activity GO:0046943 carboxylic acid transmembrane transporter activity
Cellular Component	-

> KEGG and Reactome Pathway [ TOP ]
KEGG	hsa04724 Glutamatergic synapse
Reactome	R-HSA-425374: Amino acid and oligopeptide SLC transporters R-HSA-210500: Glutamate Neurotransmitter Release Cycle R-HSA-112316: Neuronal System R-HSA-112310: Neurotransmitter Release Cycle R-HSA-425407: SLC-mediated transmembrane transport R-HSA-382551: Transmembrane transport of small molecules R-HSA-112315: Transmission across Chemical Synapses R-HSA-425393: Transport of inorganic cations/anions and amino acids/oligopeptides

> KEGG and Reactome Pathway

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KEGG

hsa04724 Glutamatergic synapse

Reactome

R-HSA-425374: Amino acid and oligopeptide SLC transporters
R-HSA-210500: Glutamate Neurotransmitter Release Cycle
R-HSA-112316: Neuronal System
R-HSA-112310: Neurotransmitter Release Cycle
R-HSA-425407: SLC-mediated transmembrane transport
R-HSA-382551: Transmembrane transport of small molecules
R-HSA-112315: Transmission across Chemical Synapses
R-HSA-425393: Transport of inorganic cations/anions and amino acids/oligopeptides

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Literatures that report relations between SLC1A7 and anti-tumor immunity. The specific mechanism were also collected if the literature reports that a gene specifically promotes or inhibits the infiltration or function of T/NK cells.

> Text Mining [ TOP ]
There is no record.

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	High-throughput screening data (e.g. CRISPR-Cas9, shRNA and RNAi) for T cell-mediated killing. Genetic screen techniques can identify mechanisms of tumor cell resistance (e.g., PTPN2) and sensitivity (e.g., APLNR) to killing by cytotoxic T cells, the central effectors of anti-tumor immunity. After comprehensively searching, eight groups of screening data sets were collected in the current database. In this tab, users can check whether their selected genes cause resistance or increase sensitivity to T cell-mediated killing in various data sets.

> High-throughput Screening

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Statistical results of SLC1A7 in screening data sets for detecting immune reponses.

PMID	Screening System	Cancer Type	Cell Line	Data Set	Statistical Results	Relation to immunity
29301958	CRISPR-Cas9	melanoma	B16F10	Pmel-1 T cell	NA/NS	NA/NS
29301958	CRISPR-Cas9	melanoma	B16F10	OT-1 T cell	NA/NS	NA/NS
28783722	CRISPR-Cas9	melanoma	Mel624	2CT-CRISPR	Second most enriched score: 0.81	Sensitive to T cell-mediated killing
28723893	CRISPR-Cas9	melanoma	B16	GVAX+Anti-PD1	NA/NS	NA/NS
28723893	CRISPR-Cas9	melanoma	B16	GVAX	NA/NS	NA/NS
25691366	RNAi	Breast cancer	MCF7	Luc-CTL assay	NA/NS	NA/NS
24476824	shRNA	melanoma	B16	Primary screen	NA/NS	NA/NS
24476824	shRNA	melanoma	B16	Secondary screen	NA/NS	NA/NS

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Transcriptomic and genomic profiling of pre-treated tumor biopsies from responders and non-responders to immunotherapy. These data were used to identify signatures and mechanisms of response to checkpoint blockade (e.g., anti-PDL1 and anti-PD1). One example is that mutations in the gene PBRM1 benefit clinical survival of patients with clear cell renal cell carcinoma. After comprehensively searching, we collected 5 and 6 of transcriptomic and genomic data sets, respectively. In this tab, users can check whether their selected genes have significant difference of expression or mutation between responders and non-responders in various data sets. > Expression difference between responders and non-responders > Mutation difference between responders and non-responders

> Expression difference between responders and non-responders

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Points in the above scatter plot represent the expression difference of SLC1A7 in various data sets.

No	PMID	Cancer type	Group	Drug	# Res	# NRes	Log2 (Fold Change)	P value
1	26997480	Melanoma	all	Anti-PD-1 (pembrolizumab and nivolumab)	14	12	-0.013	0.942
2	26997480	Melanoma	MAPKi	Anti-PD-1 (pembrolizumab and nivolumab)	6	5	-0.206	0.627
3	26997480	Melanoma	non-MAPKi	Anti-PD-1 (pembrolizumab and nivolumab)	8	7	0.133	0.735
4	28552987	Urothelial cancer	all	Anti-PD-L1 (atezolizumab)	9	16	-0.286	0.712
5	28552987	Urothelial cancer	smoking	Anti-PD-L1 (atezolizumab)	5	9	-0.386	0.82
6	28552987	Urothelial cancer	non-smoking	Anti-PD-L1 (atezolizumab)	4	7	-0.161	0.937
7	29033130	Melanoma	all	Anti-PD-1 (nivolumab)	26	23	0.408	0.611
8	29033130	Melanoma	NIV3-PROG	Anti-PD-1 (nivolumab)	15	11	0.876	0.499
9	29033130	Melanoma	NIV3-NAIVE	Anti-PD-1 (nivolumab)	11	12	-0.328	0.794
10	29301960	Clear cell renal cell carcinoma (ccRCC)	all	Anti-PD-1 (nivolumab)	4	8	0.222	0.552
11	29301960	Clear cell renal cell carcinoma (ccRCC)	VEGFRi	Anti-PD-1 (nivolumab)	2	0	0	1
12	29301960	Clear cell renal cell carcinoma (ccRCC)	non-VEGFRi	Anti-PD-1 (nivolumab)	2	8	0.384	0.481
13	29443960	Urothelial cancer	all	Anti-PD-L1 (atezolizumab)	68	230	-0.664	0.0445

> Mutation difference between responders and non-responders

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Points in the above scatter plot represent the mutation difference of SLC1A7 in various data sets.

No	PMID	Cancer type	Group	Drug	# Res	# NRes	% Mut/Res	% Mut/NRes	% Diff (R vs NR)	Pval
1	25765070	Non-small cell lung cancer (NSCLC)	all	Anti-PD-1 (pembrolizumab)	14	17	0	0	0	1
2	25765070	Non-small cell lung cancer (NSCLC)	smoking	Anti-PD-1 (pembrolizumab)	10	3	0	0	0	1
3	25765070	Non-small cell lung cancer (NSCLC)	non-smoking	Anti-PD-1 (pembrolizumab)	4	14	0	0	0	1
4	26359337	Melanoma	all	Anti-CTLA-4 (ipilimumab)	27	73	0	1.4	-1.4	1
5	26359337	Melanoma	BRAFi	Anti-CTLA-4 (ipilimumab)	0	14	0	0	0	1
6	26359337	Melanoma	non-BRAFi	Anti-CTLA-4 (ipilimumab)	27	59	0	1.7	-1.7	1
7	26997480	Melanoma	all	Anti-PD-1 (pembrolizumab and nivolumab)	21	17	0	5.9	-5.9	0.447
8	26997480	Melanoma	MAPKi	Anti-PD-1 (pembrolizumab and nivolumab)	8	6	0	0	0	1
9	26997480	Melanoma	non-MAPKi	Anti-PD-1 (pembrolizumab and nivolumab)	13	11	0	9.1	-9.1	0.458
10	28552987	Urothelial cancer	all	Anti-PD-L1 (atezolizumab)	9	16	0	0	0	1
11	28552987	Urothelial cancer	smoking	Anti-PD-L1 (atezolizumab)	5	9	0	0	0	1
12	28552987	Urothelial cancer	non-smoking	Anti-PD-L1 (atezolizumab)	4	7	0	0	0	1
13	29033130	Melanoma	all	Anti-PD-1 (nivolumab)	38	27	5.3	0	5.3	0.507
14	29033130	Melanoma	NIV3-PROG	Anti-PD-1 (nivolumab)	22	13	9.1	0	9.1	0.519
15	29033130	Melanoma	NIV3-NAIVE	Anti-PD-1 (nivolumab)	16	14	0	0	0	1
16	29301960	Clear cell renal cell carcinoma (ccRCC)	all	Anti-PD-1 (nivolumab)	11	13	0	0	0	1
17	29301960	Clear cell renal cell carcinoma (ccRCC)	VEGFRi	Anti-PD-1 (nivolumab)	6	1	0	0	0	1
18	29301960	Clear cell renal cell carcinoma (ccRCC)	non-VEGFRi	Anti-PD-1 (nivolumab)	5	12	0	0	0	1

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Relations between abundance of tumor-infiltrating lymphocytes (TILs) and expression, copy number, methylation, or mutation of SLC1A7. The immune-related signatures of 28 TIL types from Charoentong's study, which can be viewed in the download page. For each cancer type, the relative abundance of TILs were inferred by using gene set variation analysis (GSVA) based on gene expression profile. In this tab, users can examine which kinds of TILs might be regulated by the current gene.

> Lymphocyte [ TOP ]

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Relations between three kinds of immunomodulators and expression, copy number, methylation, or mutation of SLC1A7. These immunomo-dulators were collected from Charoentong's study. In this tab, users can examine which immunomodulators might be regulated by SLC1A7. > Immunoinhibitor > Immunostimulator > MHC molecule

> Immunoinhibitor [ TOP ]

> Immunostimulator [ TOP ]

> MHC molecule [ TOP ]

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Relations between chemokines (or receptors) and expression, copy number, methylation, or mutation of SLC1A7. In this tab, users can examine which chemokines (or receptors) might be regulated by the current gene. > Chemokine > Receptor

> Chemokine [ TOP ]

> Receptor [ TOP ]

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Distribution of SLC1A7 expression across immune and molecular subtypes. > Immune subtype > Molecular subtype

> Immune subtype [ TOP ]

> Molecular subtype [ TOP ]

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Associations between SLC1A7 and clinical features. > Overall survival analysis > Cancer stage > Tumor grade

> Overall survival [ TOP ]

> Stage [ TOP ]

> Grade [ TOP ]

Summary
Symbol	SLC1A7
Name	solute carrier family 1 (glutamate transporter), member 7
Aliases	EAAT5; excitatory amino acid transporter 5 (retinal glutamate transporter); retinal glutamate transporter; S ......
Chromosomal Location	1p32.3
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Drugs targeting SLC1A7 collected from DrugBank database.

> Drugs from DrugBank database

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Details on drugs targeting SLC1A7.

ID	Name	Drug Type	Targets	#Targets
DB00142	Glutamic Acid	Small Molecule	AADAT, AASS, ABAT, ALDH18A1, ASNS, BCAT1, BCAT2, CCBL2, CPQ, DNPEP ......	69

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