Single cell type - ESR1 - 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.	ESR1
Gene descriptionⁱ Full gene name according to HGNC.	Estrogen receptor 1
Protein classⁱ Assigned HPA protein class(es) for the encoded protein(s). Read more	Cancer-related genes Disease related genes FDA approved drug targets Human disease related genes Nuclear receptors Transcription factors
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. Read more	Intracellular
Number of transcriptsⁱ Number of protein-coding transcripts from the gene as defined by Ensembl.	11

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. Read more	Endometrium - Transcription (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. Read more	Cell type enhanced (Glandular and luminal cells, Breast glandular cells, Endometrial stromal cells, Endometrial ciliated cells, Horizontal cells, Skeletal myocytes, Hepatocytes)
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. Read more	Not detected in immune cells
Immune cell distributionⁱ The RNA distribution category is based on mRNA expression levels in the analyzed samples based on data from HPA. The categories include: detected in all, detected in many, detected in some, detected in single and not detected. Read more	Not detected
Cell line specificityⁱ RNA specificity category based on RNA sequencing data from all cell lines in the Human Protein Atlas. Genes are classified into six different categories (enriched, group enriched, enhanced, low specificity and not detected) according to their RNA expression levels across the panel of cell lines. Read more	Group enriched (MCF7, T-47d)
Cell line distributionⁱ RNA distribution category based on RNA sequencing data from all cell lines in the Human Protein Atlas. Genes are classified into five different categories (detected in all, detected in many, detected in some, detected in single and not detected) according to their pattern of detected RNA expression across the panel of cell lines. Read more	Detected in some
Protein evidenceⁱ Evidence score for genes based on UniProt protein existence (UniProt evidence); a Human Protein Atlas antibody- or RNA based score (HPA evidence); and evidence based on PeptideAtlas (MS evidence). The avaliable scores are evidence at protein level, evidence at transcript level, no evidence, or not avaliable. Read more	Evidence at protein level

SINGLE CELL TYPESⁱ A summary of 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 Group Expression Alphabetical RNA single cell type specificity: Cell type enhanced (Glandular and luminal cells, Breast glandular cells, Endometrial stromal cells, Endometrial ciliated cells, Horizontal cells, Skeletal myocytes, Hepatocytes)

SINGLE CELL TISSUES OVERVIEWⁱ An overview of all tissues where single cell type expression has been analyzed. Each tissue name and corresponding UMAP plot is clickable and redirects to the selected tissue.
Adipose tissue Bone marrow Brain Breast Bronchus Colon Endometrium Esophagus Eye Heart muscle Kidney Liver Lung Lymph node Ovary Pancreas Placenta Prostate Rectum Skeletal muscle Skin Small intestine Spleen Stomach Testis

EXPRESSION CLUSTERING & CORRELATIONⁱ

ESR1 is part of cluster 44 Endometrium - Transcription with confidenceⁱ 1
491 genes in cluster

Go to interactive expression cluster page

15 nearest neighbours based on single cell type 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. Read more	Clusterⁱ ID of the expression cluster of the neighboring gene. Read more
PGR	Progesterone receptor	0.7491	36
SELENOV	Selenoprotein V	0.7223	44
OR5AU1	Olfactory receptor family 5 subfamily AU member 1	0.7193	44
TMEFF1	Transmembrane protein with EGF like and two follistatin like domains 1	0.7099	36
TENT5B	Terminal nucleotidyltransferase 5B	0.6722	35
PLEKHG4B	Pleckstrin homology and RhoGEF domain containing G4B	0.6661	44
ADAMTS8	ADAM metallopeptidase with thrombospondin type 1 motif 8	0.6653	44
ATP6V1FNB	ATP6V1F neighbor	0.6512	44
OR51L1	Olfactory receptor family 51 subfamily L member 1	0.6485	44
SPAG11B	Sperm associated antigen 11B	0.6451	44
TEX45	Testis expressed 45	0.6351	44
AC015802.6	Novel protein	0.6351	44
ALPG	Alkaline phosphatase, germ cell	0.6307	44
AC001226.2	Novel protein	0.6295	44
OPRPN	Opiorphin prepropeptide	0.6294	35

SINGLE CELL TISSUESⁱ Single cell RNA levels of annotated cell type clusters are shown separately for each analyzed tissue. For easier navigation across tissues, use the above Single cell tissue overview, where each tissue name and UMAP plot is clickable and redirects to the selected tissue, alternatively the grey browser on the left side of the window. Barchart shows nTPM levels in each annotated cluster of single cells. To the left, a UMAP plot illustrates the RNA expression profile. The tissue name and plots are clickable and redirect to a more detailed interactive page. Color-coding is based on cell type groups, each consisting of cell types with functional features in common. Please note that the same cell type may be found in several clusters.
Cluster Expression Alphabetical Adipose tissue
Cluster Expression Alphabetical Bone marrow
Cluster Expression Alphabetical Brain
Cluster Expression Alphabetical Breast
Cluster Expression Alphabetical Bronchus
Cluster Expression Alphabetical Colon
Cluster Expression Alphabetical Endometrium
Cluster Expression Alphabetical Esophagus
Cluster Expression Alphabetical Eye
Cluster Expression Alphabetical Heart muscle
Cluster Expression Alphabetical Kidney
Cluster Expression Alphabetical Liver
Cluster Expression Alphabetical Lung
Cluster Expression Alphabetical Lymph node
Cluster Expression Alphabetical Ovary
Cluster Expression Alphabetical Pancreas
Cluster Expression Alphabetical Placenta
Cluster Expression Alphabetical Prostate
Cluster Expression Alphabetical Rectum
Cluster Expression Alphabetical Skeletal muscle
Cluster Expression Alphabetical Skin
Cluster Expression Alphabetical Small intestine
Cluster Expression Alphabetical Spleen
Cluster Expression Alphabetical Stomach
Cluster Expression Alphabetical Testis

BLOODⁱ

Single cell data

Cluster

Expression

Alphabetical

PBMC

Flow sorted data

Lineage

Expression

Alphabetical

CELL LINESⁱ

Organ

Expression

Alphabetical

Adipocytes	0.6 nTPM
Breast	1.1 nTPM
Adipose tissue	0.2 nTPM

Alveolar cells type 1	0.0 nTPM
Lung	0.0 nTPM

Alveolar cells type 2	1.1 nTPM
Lung	1.1 nTPM

Astrocytes	1.3 nTPM
Brain	1.3 nTPM

B-cells	2.3 nTPM
Breast	9.4 nTPM
Spleen	5.2 nTPM
Bone marrow	2.5 nTPM
Lymph node	1.9 nTPM
Liver	1.8 nTPM
Adipose tissue	1.5 nTPM
Stomach	0.9 nTPM
Colon	0.0 nTPM
Kidney	0.0 nTPM
PBMC	0.0 nTPM

Dendritic cells	0.4 nTPM
Breast	0.7 nTPM
Adipose tissue	0.4 nTPM
PBMC	0.0 nTPM

Endothelial cells	2.7 nTPM
Heart muscle	13.2 nTPM
Endometrium	8.1 nTPM
Breast	7.3 nTPM
Lung	3.1 nTPM
Prostate	2.7 nTPM
Liver	0.9 nTPM
Skeletal muscle	0.9 nTPM
Skin	0.8 nTPM
Esophagus	0.6 nTPM
Ovary	0.2 nTPM
Eye	0.0 nTPM
Placenta	0.0 nTPM
Testis	0.0 nTPM
Pancreas	0.0 nTPM

Fibroblasts	11.3 nTPM
Lung	33.5 nTPM
Skeletal muscle	16.6 nTPM
Prostate	16.5 nTPM
Esophagus	14.8 nTPM
Skin	14.2 nTPM
Adipose tissue	7.0 nTPM
Breast	6.8 nTPM
Ovary	5.5 nTPM
Heart muscle	4.7 nTPM
Stomach	4.4 nTPM
Placenta	0.6 nTPM

Intestinal goblet cells	0.0 nTPM
Colon	0.0 nTPM
Small intestine	0.0 nTPM
Rectum	0.0 nTPM

Macrophages	2.5 nTPM
Endometrium	10.9 nTPM
Esophagus	4.8 nTPM
Skeletal muscle	3.6 nTPM
Ovary	3.6 nTPM
Breast	3.0 nTPM
Testis	2.9 nTPM
Lung	2.3 nTPM
Adipose tissue	2.3 nTPM
Prostate	2.2 nTPM
Bone marrow	1.2 nTPM
Kidney	0.0 nTPM
PBMC	0.0 nTPM
Pancreas	0.0 nTPM
Spleen	0.0 nTPM
Stomach	0.0 nTPM

Paneth cells	0.0 nTPM
Colon	0.0 nTPM
Small intestine	0.0 nTPM
Rectum	0.0 nTPM

Plasma cells	8.5 nTPM
Spleen	17.1 nTPM
Stomach	15.5 nTPM
Bone marrow	6.6 nTPM
Adipose tissue	3.3 nTPM
Esophagus	0.0 nTPM

Respiratory ciliated cells	1.3 nTPM
Lung	1.5 nTPM
Bronchus	1.1 nTPM

Smooth muscle cells	11.7 nTPM
Endometrium	72.8 nTPM
Prostate	34.0 nTPM
Adipose tissue	4.6 nTPM
Esophagus	4.6 nTPM
Breast	4.2 nTPM
Skeletal muscle	3.6 nTPM
Skin	2.5 nTPM
Ovary	2.2 nTPM
Heart muscle	0.6 nTPM
Pancreas	0.1 nTPM
Bronchus	0.0 nTPM

T-cells	2.2 nTPM
Endometrium	23.2 nTPM
Breast	2.7 nTPM
Skeletal muscle	2.3 nTPM
Lymph node	2.3 nTPM
Lung	1.5 nTPM
Bone marrow	1.4 nTPM
Adipose tissue	1.2 nTPM
Skin	0.9 nTPM
Kidney	0.7 nTPM
PBMC	0.7 nTPM
Stomach	0.7 nTPM
Spleen	0.5 nTPM
Liver	0.1 nTPM
Colon	0.0 nTPM
Prostate	0.0 nTPM
Ovary	0.0 nTPM
Esophagus	0.0 nTPM

Basal keratinocytes	1.0 nTPM
Skin	1.0 nTPM

Basal prostatic cells	1.7 nTPM
Prostate	1.7 nTPM

Cone photoreceptor cells	8.4 nTPM
Eye	8.4 nTPM

Early spermatids	40.1 nTPM
Testis	40.1 nTPM

Undifferentiated cells	0.1 nTPM
Colon	0.3 nTPM
Small intestine	0.0 nTPM
Rectum	0.0 nTPM

Adipose tissue

Bone marrow

Brain

Breast

Bronchus

Colon

Endometrium

Esophagus

Eye

Heart muscle

Kidney

Liver

Lung

Lymph node

Ovary

Pancreas

Placenta

Prostate

Rectum

Skeletal muscle

Skin

Small intestine

Spleen

Stomach

Testis

PBMC