TISIDB

Summary
Symbol	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
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	Endoplasmic reticulum membrane Multi-pass membrane protein
Domain	-
Function	Stearyl-CoA desaturase that utilizes O(2) and electrons from reduced cytochrome b5 to introduce the first double bond into saturated fatty acyl-CoA substrates (PubMed:15907797, PubMed:18765284). Catalyzes the insertion of a cis double bond at the delta-9 position into fatty acyl-CoA substrates including palmitoyl-CoA and stearoyl-CoA (PubMed:15907797, PubMed:18765284). Gives rise to a mixture of 16:1 and 18:1 unsaturated fatty acids (PubMed:15610069). Plays an important role in lipid biosynthesis. Plays an important role in regulating the expression of genes that are involved in lipogenesis and in regulating mitochondrial fatty acid oxidation (By similarity). Plays an important role in body energy homeostasis (By similarity). Contributes to the biosynthesis of membrane phospholipids, cholesterol esters and triglycerides (By similarity).

> Gene Ontology [ TOP ]
Biological Process	GO:0001676 long-chain fatty acid metabolic process GO:0006631 fatty acid metabolic process GO:0006633 fatty acid biosynthetic process GO:0006636 unsaturated fatty acid biosynthetic process GO:0006637 acyl-CoA metabolic process GO:0006732 coenzyme metabolic process GO:0006790 sulfur compound metabolic process GO:0009108 coenzyme biosynthetic process GO:0016053 organic acid biosynthetic process GO:0033559 unsaturated fatty acid metabolic process GO:0035336 long-chain fatty-acyl-CoA metabolic process GO:0035337 fatty-acyl-CoA metabolic process GO:0035338 long-chain fatty-acyl-CoA biosynthetic process GO:0035383 thioester metabolic process GO:0035384 thioester biosynthetic process GO:0042759 long-chain fatty acid biosynthetic process GO:0044272 sulfur compound biosynthetic process GO:0044283 small molecule biosynthetic process GO:0046394 carboxylic acid biosynthetic process GO:0046949 fatty-acyl-CoA biosynthetic process GO:0051186 cofactor metabolic process GO:0051188 cofactor biosynthetic process GO:0071616 acyl-CoA biosynthetic process GO:0072330 monocarboxylic acid biosynthetic process GO:1903964 monounsaturated fatty acid metabolic process GO:1903966 monounsaturated fatty acid biosynthetic process
Molecular Function	GO:0004768 stearoyl-CoA 9-desaturase activity GO:0005506 iron ion binding GO:0016215 acyl-CoA desaturase activity GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen GO:0016717 oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water
Cellular Component	-

> KEGG and Reactome Pathway [ TOP ]
KEGG	hsa03320 PPAR signaling pathway hsa04152 AMPK signaling pathway hsa01040 Biosynthesis of unsaturated fatty acids hsa01212 Fatty acid metabolism
Reactome	R-HSA-2426168: Activation of gene expression by SREBF (SREBP) R-HSA-75105: Fatty Acyl-CoA Biosynthesis R-HSA-535734: Fatty acid, triacylglycerol, and ketone body metabolism R-HSA-1430728: Metabolism R-HSA-556833: Metabolism of lipids and lipoproteins R-HSA-1655829: Regulation of cholesterol biosynthesis by SREBP (SREBF) R-HSA-75109: Triglyceride Biosynthesis

Summary
Symbol	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Literatures that report relations between SCD 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	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
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

[ TOP ]

Statistical results of SCD 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: 0.54	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	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
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

[ TOP ]

Points in the above scatter plot represent the expression difference of SCD 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	0.268	0.509
2	26997480	Melanoma	MAPKi	Anti-PD-1 (pembrolizumab and nivolumab)	6	5	0.825	0.783
3	26997480	Melanoma	non-MAPKi	Anti-PD-1 (pembrolizumab and nivolumab)	8	7	-0.133	0.95
4	28552987	Urothelial cancer	all	Anti-PD-L1 (atezolizumab)	9	16	0.648	0.347
5	28552987	Urothelial cancer	smoking	Anti-PD-L1 (atezolizumab)	5	9	-0.446	0.822
6	28552987	Urothelial cancer	non-smoking	Anti-PD-L1 (atezolizumab)	4	7	2.045	0.467
7	29033130	Melanoma	all	Anti-PD-1 (nivolumab)	26	23	0.141	0.785
8	29033130	Melanoma	NIV3-PROG	Anti-PD-1 (nivolumab)	15	11	0.512	0.833
9	29033130	Melanoma	NIV3-NAIVE	Anti-PD-1 (nivolumab)	11	12	-0.358	0.899
10	29301960	Clear cell renal cell carcinoma (ccRCC)	all	Anti-PD-1 (nivolumab)	4	8	1.161	0.555
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	2.188	0.465
13	29443960	Urothelial cancer	all	Anti-PD-L1 (atezolizumab)	68	230	0.13	0.476

> Mutation difference between responders and non-responders

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

No	PMID	Cancer type	Group	Drug	# Res	# NRes	% Mut/Res	% Diff (R vs NR)	Pval
1	25765070	Non-small cell lung cancer (NSCLC)	all	Anti-PD-1 (pembrolizumab)	14	17	0	0	1
2	25765070	Non-small cell lung cancer (NSCLC)	smoking	Anti-PD-1 (pembrolizumab)	10	3	0	0	1
3	25765070	Non-small cell lung cancer (NSCLC)	non-smoking	Anti-PD-1 (pembrolizumab)	4	14	0	0	1
4	26359337	Melanoma	all	Anti-CTLA-4 (ipilimumab)	27	73	3.7	3.7	0.27
5	26359337	Melanoma	BRAFi	Anti-CTLA-4 (ipilimumab)	0	14	0	0	1
6	26359337	Melanoma	non-BRAFi	Anti-CTLA-4 (ipilimumab)	27	59	3.7	3.7	0.314
7	26997480	Melanoma	all	Anti-PD-1 (pembrolizumab and nivolumab)	21	17	4.8	4.8	1
8	26997480	Melanoma	MAPKi	Anti-PD-1 (pembrolizumab and nivolumab)	8	6	12.5	12.5	1
9	26997480	Melanoma	non-MAPKi	Anti-PD-1 (pembrolizumab and nivolumab)	13	11	0	0	1
10	28552987	Urothelial cancer	all	Anti-PD-L1 (atezolizumab)	9	16	0	0	1
11	28552987	Urothelial cancer	smoking	Anti-PD-L1 (atezolizumab)	5	9	0	0	1
12	28552987	Urothelial cancer	non-smoking	Anti-PD-L1 (atezolizumab)	4	7	0	0	1
13	29033130	Melanoma	all	Anti-PD-1 (nivolumab)	38	27	0	0	1
14	29033130	Melanoma	NIV3-PROG	Anti-PD-1 (nivolumab)	22	13	0	0	1
15	29033130	Melanoma	NIV3-NAIVE	Anti-PD-1 (nivolumab)	16	14	0	0	1
16	29301960	Clear cell renal cell carcinoma (ccRCC)	all	Anti-PD-1 (nivolumab)	11	13	0	0	1
17	29301960	Clear cell renal cell carcinoma (ccRCC)	VEGFRi	Anti-PD-1 (nivolumab)	6	1	0	0	1
18	29301960	Clear cell renal cell carcinoma (ccRCC)	non-VEGFRi	Anti-PD-1 (nivolumab)	5	12	0	0	1

Summary
Symbol	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Relations between abundance of tumor-infiltrating lymphocytes (TILs) and expression, copy number, methylation, or mutation of SCD. 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	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Relations between three kinds of immunomodulators and expression, copy number, methylation, or mutation of SCD. These immunomo-dulators were collected from Charoentong's study. In this tab, users can examine which immunomodulators might be regulated by SCD. > Immunoinhibitor > Immunostimulator > MHC molecule

> Immunoinhibitor [ TOP ]

> Immunostimulator [ TOP ]

> MHC molecule [ TOP ]

Summary
Symbol	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Relations between chemokines (or receptors) and expression, copy number, methylation, or mutation of SCD. 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	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Distribution of SCD expression across immune and molecular subtypes. > Immune subtype > Molecular subtype

> Immune subtype [ TOP ]

> Molecular subtype [ TOP ]

Summary
Symbol	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Associations between SCD and clinical features. > Overall survival analysis > Cancer stage > Tumor grade

> Overall survival [ TOP ]

> Stage [ TOP ]

> Grade [ TOP ]

Summary
Symbol	SCD
Name	stearoyl-CoA desaturase (delta-9-desaturase)
Aliases	FADS5; acyl-CoA desaturase; fatty acid desaturase; SCDOS; stearoyl-CoA desaturase opposite strand; MSTP0081; ......
Chromosomal Location	10q23-q24
External Links	HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content	Drugs targeting SCD collected from DrugBank database.

> Drugs from DrugBank database [ TOP ]
There is no record.

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