Single cell type - MRPL9 - 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.	MRPL9
Gene descriptionⁱ Full gene name according to HGNC.	Mitochondrial ribosomal protein L9
Protein classⁱ Assigned HPA protein class(es) for the encoded protein(s).	Ribosomal proteins
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.	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.	Non-specific - Basic cellular processes (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.	Low cell type specificity
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.	0.28
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.	Low cell type specificity
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.	Low immune cell specificity
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: Low cell type specificity

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: Low cell type specificity

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: Low immune cell specificity
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

MRPL9 is part of cluster 39 Non-specific - Basic cellular processes with confidenceⁱ 1
835 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.
ZNHIT3	Zinc finger HIT-type containing 3	0.5798	21
KXD1	KxDL motif containing 1	0.5472	39
ACP1	Acid phosphatase 1	0.5433	11
C1orf174	Chromosome 1 open reading frame 174	0.5306	21
RRP7A	Ribosomal RNA processing 7 homolog A	0.5006	39
PPP1R8	Protein phosphatase 1 regulatory subunit 8	0.4821	11
TUBB6	Tubulin beta 6 class V	0.4755	4
MRPL45	Mitochondrial ribosomal protein L45	0.4724	39
DDX56	DEAD-box helicase 56	0.4716	39
CPSF4	Cleavage and polyadenylation specific factor 4	0.4662	24
GADD45GIP1	GADD45G interacting protein 1	0.4635	39
ZFP42	ZFP42 zinc finger protein	0.4597	4
NUBP2	NUBP iron-sulfur cluster assembly factor 2, cytosolic	0.4596	39
GCSH	Glycine cleavage system protein H	0.4582	4
TP53RK	TP53 regulating kinase	0.4564	70

IMMUNE CELLS

MRPL9 is part of cluster 5 Non-specific - Cell proliferation with confidenceⁱ 1
689 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.
CSTF1	Cleavage stimulation factor subunit 1	0.9762	5
TMEM14A	Transmembrane protein 14A	0.9524	31
NDUFB9	NADH:ubiquinone oxidoreductase subunit B9	0.9524	5
SNAP47	Synaptosome associated protein 47	0.9524	5
TBC1D4	TBC1 domain family member 4	0.9524	5
PCGF1	Polycomb group ring finger 1	0.9286	12
LIME1	Lck interacting transmembrane adaptor 1	0.9286	5
COX6C	Cytochrome c oxidase subunit 6C	0.9286	6
REXO2	RNA exonuclease 2	0.9286	9
C12orf57	Chromosome 12 open reading frame 57	0.9048	5
MRPS2	Mitochondrial ribosomal protein S2	0.9048	5
ATP5IF1	ATP synthase inhibitory factor subunit 1	0.9048	12
PPP3CB	Protein phosphatase 3 catalytic subunit beta	0.9048	5
PQBP1	Polyglutamine binding protein 1	0.9048	5
NUDCD2	NudC domain containing 2	0.9048	5