BTNL9

Butyrophilin like 9 Q6UXG8 BTNL9_HUMAN
Protein Coding Chr 5 5q35.3 Swiss-Prot reviewed Entrez 153579
Mutations
614
CL 106 · Tissue 500
Samples
321
CL 73 · Tissue 242
Peptides
270
unique mutant peptides
Transcripts
3
isoforms mutated

Stats by Source

Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Total = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Total can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

TotalCell lineTissue
Mutations614106500
Samples32173242
Peptides27054216

Function

BTNL9 · Butyrophilin like 9

Predicted to enable signaling receptor binding activity. Predicted to be involved in T cell receptor signaling pathway and regulation of cytokine production. Predicted to be located in plasma membrane. Predicted to be active in external side of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

3 transcripts · UniProt mapping is sequence-verified (AA-safe)

About the isoform mapping
Isoforms & Proteins

Each Ensembl transcript (ENST) this gene is mutated on, with its matched UniProt accession.

The mapping is sequence-verified: the UniProt sequence is identical to the transcript translation, so amino-acid positions line up exactly. A * marks an unreviewed (TrEMBL) entry.

Counts are mutations and unique mutant peptides on each transcript.

TranscriptUniProtMutationsPeptides
ENST00000327705 Q6UXG8 329 243
ENST00000376841 Q6UXG8-3 172 139
ENST00000515271 B7Z4Y8* 113 88

Gene Properties

Type
Protein Coding
Chromosome
5
Cytoband
5q35.3
Entrez ID
Aliases
BTN3BTN8VDLS1900

Recurrent Mutations

All 243 amino-acid changes on canonical ENST00000327705 · needle height = samples · drag the mini-map to zoom

What this lollipop shows
Recurrent Mutations

A lollipop / needle plot – the standard way to show recurrent mutations along a protein (as used by cBioPortal and MutationMapper).

X-axis = amino-acid position in the protein.

Needle height & head size = how often that exact amino-acid change was observed (its recurrence). Tall/large heads are mutational hotspots.

The most recurrent changes are labelled; hover any needle for the change, position and counts.

Mutation frequency across cancer types

% of samples with a missense/complex mutation in BTNL9 · cell line vs tissue

How this frequency is counted
Cancer-type mutation frequency

For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in BTNL9 – counted as distinct samples (a sample counts once no matter how many mutations it has).

Split into cell line and tissue; each cell shows mutated / total and the percentage. Cohorts with <20 samples are omitted. Ordered by combined frequency.

Cancer typeCell linesTissue samples
T-Lymphoblastic Leukemia
4/40 10%
0/0 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
7/133 5%
Glioblastoma
3/98 3%
0/0 0%
Hodgkins Lymphoma
0/16 0%
3/122 2%
Melanoma
7/210 3%
29/1899 2%
Endometrial Carcinoma
2/42 5%
9/612 1%
Non-Small Cell Lung Carcinoma
10/304 3%
16/1390 1%
Squamous Cell Lung Carcinoma
5/57 9%
7/810 1%
Colorectal Carcinoma
16/143 11%
30/3239 1%
Ewings Sarcoma
2/63 3%
2/262 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Germ Cell Tumour
1/25 4%
1/169 1%
Gastric Carcinoma
1/74 1%
18/1809 1%
Bladder Carcinoma
0/58 0%
10/956 1%
Neuroendocrine Tumour
3/154 2%
3/577 1%
Biliary Tract Carcinoma
0/54 0%
8/950 1%
Hepatocellular Carcinoma
1/46 2%
16/2210 1%
Small Cell Lung Carcinoma
0/9 0%
5/752 1%
Other Solid Cancers
0/94 0%
10/1515 1%
Esophageal Carcinoma
0/23 0%
4/769 1%
Thyroid Gland Carcinoma
1/45 2%
7/1592 0%
Ovarian Carcinoma
0/109 0%
5/998 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Prostate Carcinoma
2/13 15%
7/2105 0%
Other Sarcomas
0/69 0%
3/699 0%
Meningioma
1/3 33%
0/252 0%
B-Lymphoblastic Leukemia
4/55 7%
6/2640 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
9/2550 0%
Breast Carcinoma
2/144 1%
9/3264 0%

Mutation Distribution

Where BTNL9 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in BTNL9 were found in each tissue, across the whole database.

Each bar is a tissue (cell-line and tissue names are merged to the standard tissue), split into cell line and tissue (patient tumour) contributions.

This shows the cancer-context where this gene is recurrently altered.

GTEx Expression

Median TPM across 54 healthy tissues

GTEx Portal ↗
About the expression data
GTEx Expression

Median gene expression (TPM) in normal, non-cancer human tissues from the GTEx project.

Useful for judging tumour specificity – a strong neoantigen target ideally comes from a gene with low expression in healthy tissues.

Scroll or drag the mini-axis below the chart to browse all tissues.

Mutations

All 614 mutations in BTNL9

About the mutation list
Mutations

Every mutation record for this gene, across all samples and sources.

The Sample column links to the cell line (cell-line samples) or the tissue type (tissue samples).

Use the Type / Source filters, the search box, and column sorting to explore; each CAN-IMMUNE ID opens the full mutation & peptide view.

IDSampleTranscriptAA Change CDSTypeSourceMutant PeptideWild-type Peptide