KLF8

KLF transcription factor 8 O95600 KLF8_HUMAN
Protein Coding Chr X Xp11.21 Swiss-Prot reviewed Entrez 11279
Mutations
444
CL 70 · Tissue 366
Samples
217
CL 47 · Tissue 166
Peptides
181
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
Mutations44470366
Samples21747166
Peptides18129153

Function

KLF8 · KLF transcription factor 8

This gene encodes a protein which is a member of the Sp/KLF family of transcription factors. Members of this family contain a C-terminal DNA-binding domain with three Kruppel-like zinc fingers. The encoded protein is thought to play an important role in the regulation of epithelial to mesenchymal transition, a process which occurs normally during development but also during metastasis. A pseudogene has been identified on chromosome 16. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2009].

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
ENST00000468660 O95600 214 162
ENST00000374928 O95600-3 115 98
ENST00000640927 O95600-4 115 99

Gene Properties

Type
Protein Coding
Chromosome
X
Cytoband
Xp11.21
Entrez ID
Aliases
BKLF3ZNF741

Recurrent Mutations

All 162 amino-acid changes on canonical ENST00000468660 · 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 KLF8 · 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 KLF8 – 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
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Endometrial Carcinoma
1/42 2%
15/612 2%
Colorectal Carcinoma
13/143 9%
23/3239 1%
Squamous Cell Lung Carcinoma
0/57 0%
9/810 1%
Non-Small Cell Lung Carcinoma
7/304 2%
10/1390 1%
Melanoma
2/210 1%
18/1899 1%
Other Solid Cancers
1/94 1%
14/1515 1%
Plasma Cell Myeloma
3/44 7%
0/305 0%
Gastric Carcinoma
2/74 3%
12/1809 1%
Neuroendocrine Tumour
2/154 1%
2/577 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Thyroid Gland Carcinoma
2/45 4%
5/1592 0%
Glioma
2/52 4%
7/2127 0%
Other Sarcomas
0/69 0%
3/699 0%
Bladder Carcinoma
1/58 2%
3/956 0%
Kidney Carcinoma
1/85 1%
6/1862 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
8/2534 0%
Hepatocellular Carcinoma
1/46 2%
6/2210 0%
Biliary Tract Carcinoma
1/54 2%
2/950 0%
Head and Neck Carcinoma
0/85 0%
5/1574 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
5/2550 0%
Small Cell Lung Carcinoma
1/9 11%
1/752 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Breast Carcinoma
0/144 0%
8/3264 0%
Medulloblastoma
0/0 0%
1/450 0%
Ovarian Carcinoma
0/109 0%
2/998 0%
Pancreatic Carcinoma
2/89 2%
0/1611 0%
Non-Cancerous
0/104 0%
1/830 0%

Mutation Distribution

Where KLF8 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in KLF8 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 444 mutations in KLF8

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