Single cell type - CD80 - The Human Protein Atlas

GENERAL INFORMATIONⁱ General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.
Gene nameⁱ Official gene symbol, which is typically a short form of the gene name, according to HGNC.	CD80
Gene descriptionⁱ Full gene name according to HGNC.	CD80 molecule
Protein classⁱ Assigned HPA protein class(es) for the encoded protein(s).	CD markers FDA approved drug targets
Predicted locationⁱ All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions. Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached. Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s). The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.	Membrane, Intracellular
Number of transcriptsⁱ Number of protein-coding transcripts from the gene as defined by Ensembl.	3

HUMAN PROTEIN ATLAS INFORMATIONⁱ Summary of RNA expression and protein localization based on data generated within the Human Protein Atlas project.
Single cell type expression clusterⁱ The RNA data was used to cluster genes according to their expression across single cell types. Clusters contain genes that have similar expression patterns, and each cluster has been manually annotated to describe common features in terms of function and specificity.	Langerhans cells - Innate immune response (mainly)
Single cell type specificityⁱ The RNA specificity category is based on mRNA expression levels in the analyzed cell types based on scRNA-seq data from normal tissues. The categories include: cell type enriched, group enriched, cell type enhanced, low cell type specificity and not detected.	Group enriched (Langerhans cells, Monocytes, B-cells, Macrophages)
Tau specificity scoreⁱ Tau specificity score is a numerical indicator of the specificity of the gene expression across cells or tissues. The value ranges from 0 and 1, where 0 indicates identical expression across all cells/tissue types, while 1 indicates expression in a single cell/tissue type.	0.92
Brain cluster specificityⁱ The RNA specificity category is based on mRNA expression levels in the analyzed cell cluster types based on snRNA-seq data from brain samples. The categories include: cell type enriched, group enriched, cell type enhanced, low cell type specificity and not detected. "cell type" refer to one of the 34 cluster names used to summarize the 2.5 million cells included in the brain cell representation.	Cell type enhanced (Central nervous system macrophage)
Immune cell specificityⁱ The RNA specificity category is based on mRNA expression levels in the analyzed samples based on data from HPA. The categories include: cell type enriched, group enriched, cell type enhanced, low cell type specificity and not detected.	Immune cell enhanced (memory B-cell, T-reg)
Protein evidenceⁱ Evidence score for genes based on UniProt protein existence (UniProt evidence); neXtProt protein existence (neXtProt evidence);and a Human Protein Atlas antibody- or RNA based score (HPA evidence). The avaliable scores are evidence at protein level, evidence at transcript level, no evidence, or not avaliable.	Evidence at protein level

ASSAYSⁱ

Single cell type

Cell type enrichment

Single nuclei - Brain

Immune cells

Expression clustering

SINGLE CELL TYPESⁱ A summary of normalized single cell RNA (nTPM) from all single cell types. Color-coding is based on cell type groups, each consisting of cell types with functional features in common.
Single cell types RNA single cell type specificity: Group enriched (Langerhans cells, Monocytes, B-cells, Macrophages)

TISSUE CELL TYPEⁱ The tissue cell type section provides a cell type specificity prediction for all protein coding genes. More information on the data available can be found here and a description of the analysis here.
	Core cell typesⁱ The core cell type table displays data for a panel of eight cell types that are found in many tissues. Colored dots indicate that the selected gene has core cell type specificity in the indicated tissue. Grey dots indicate that cell type is present within that tissue, but the selected gene is not predicted to be enriched there. Category Alphabetical Enrichment Tissue specific cell typesⁱ This plot shows the enrichment score of the selected gene in all non-core cell types found within the profiled tissues, allowing comparisons between different cell types within different tissues. An enlarged symbol indicates classification of the gene as cell type enriched in the corresponding cell type.

SINGLE NUCLEI BRAINⁱ

Single nuclei cluster types

RNA brain cluster specificity: Cell type enhanced (Central nervous system macrophage)

IMMUNE CELL TYPE EXPRESSION (RNA)ⁱ Blood cell type expression overview shows RNA-seq data from three different sources: Internally generated Human Protein Atlas (HPA) data, as well as data generated by (Monaco et al) and (Schmiedel et al). Color-coding is based on blood cell type lineages, including B-cells, T-cells, NK-cells, monocytes, granulocytes and dendritic cells as well as total PBMC. To access sample data, click on tissue name or bar.
HPA datasetⁱ The resulting transcript expression values calculated as nTPM, resulting from the internal normalization pipeline for 18 immune cell types and total peripheral blood mononuclear cells (PBMC). Lineage Expression Alphabetical Immune cell type specificity: Immune cell enhanced (memory B-cell, T-reg)
Monaco datasetⁱ The transcript expression values (nTPM) resulting from the internal normalization pipeline are visualized for 29 blood cell types and total peripheral blood mononuclear cells (PBMC) from Monaco et al. Lineage Expression Alphabetical
Schmiedel datasetⁱ Transcript Per Million (TPM) values are visualized for 15 blood cell types from the Schmiedel et al. dataset. Lineage Expression Alphabetical

EXPRESSION CLUSTERING & CORRELATIONⁱ

SINGLE CELL TYPE

CD80 is part of cluster 14 Langerhans cells - Innate immune response with confidenceⁱ 1
131 genes in cluster

Go to interactive expression cluster page

15 nearest neighbours based on single cell RNA expression

Neighbourⁱ Gene name according to HGNC.	Descriptionⁱ Gene description according to HGNC.	Correlationⁱ Correlation between the selected gene and neighboring gene. Correlation is calculated as Spearman correlation in PCA space based on the RNA-seq expression data.	Clusterⁱ ID of the expression cluster of the neighboring gene.
IL12B	Interleukin 12B	0.9223	14
CD86	CD86 molecule	0.9171	14
IDO1	Indoleamine 2,3-dioxygenase 1	0.8847	14
CCL22	C-C motif chemokine ligand 22	0.8835	14
CCL17	C-C motif chemokine ligand 17	0.8818	14
IL4I1	Interleukin 4 induced 1	0.8743	14
CRLF2	Cytokine receptor like factor 2	0.8251	14
TRAF1	TNF receptor associated factor 1	0.8117	14
FOXD4L1	Forkhead box D4 like 1	0.7864	14
SYNGR2	Synaptogyrin 2	0.7842	14
HMSD	Histocompatibility minor serpin domain containing	0.7782	14
CD70	CD70 molecule	0.7755	14
LSP1	Lymphocyte specific protein 1	0.7738	14
CSF2RA	Colony stimulating factor 2 receptor subunit alpha	0.7542	28
IRF5	Interferon regulatory factor 5	0.7511	14

IMMUNE CELLS

CD80 is part of cluster 14 Non-specific - Unknown function with confidenceⁱ 0.36
292 genes in cluster

Go to interactive expression cluster page

15 nearest neighbours based on single cell RNA expression

Neighbourⁱ Gene name according to HGNC.	Descriptionⁱ Gene description according to HGNC.	Correlationⁱ Correlation between the selected gene and neighboring gene. Correlation is calculated as Spearman correlation in PCA space based on the RNA-seq expression data.	Clusterⁱ ID of the expression cluster of the neighboring gene.
PARP1	Poly(ADP-ribose) polymerase 1	0.9762	14
IGHV1-24	Immunoglobulin heavy variable 1-24	0.9762	14
MYO1C	Myosin IC	0.9762	14
SHMT2	Serine hydroxymethyltransferase 2	0.9762	14
APOBEC3B	Apolipoprotein B mRNA editing enzyme catalytic subunit 3B	0.9762	14
ACE	Angiotensin I converting enzyme	0.9762	14
POLA1	DNA polymerase alpha 1, catalytic subunit	0.9762	14
CCNB1	Cyclin B1	0.9524	14
ANKRD37	Ankyrin repeat domain 37	0.9524	14
KIF3B	Kinesin family member 3B	0.9524	14
MTHFD1	Methylenetetrahydrofolate dehydrogenase, cyclohydrolase and formyltetrahydrofolate synthetase 1	0.9524	14
ARL4A	ADP ribosylation factor like GTPase 4A	0.9286	16
POF1B	POF1B actin binding protein	0.9286	14
ZBTB32	Zinc finger and BTB domain containing 32	0.9286	14
C9orf43	Chromosome 9 open reading frame 43	0.9286	14