MYB

MYB proto-oncogene, transcription factor P10242 MYB_HUMAN
Protein Coding Chr 6 6q23.3 Swiss-Prot reviewed Entrez 4602
Mutations
3,680
CL 363 · Tissue 3,254
Samples
403
CL 64 · Tissue 332
Peptides
399
unique mutant peptides
Transcripts
13
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
Mutations3,6803633,254
Samples40364332
Peptides39962339

Function

MYB · MYB proto-oncogene, transcription factor

This gene encodes a protein with three HTH DNA-binding domains that functions as a transcription regulator. This protein plays an essential role in the regulation of hematopoiesis. This gene may be aberrently expressed or rearranged or undergo translocation in leukemias and lymphomas, and is considered to be an oncogene. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016].

Isoforms & Proteins

13 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
ENST00000341911 P10242-4 410 295
ENST00000528774 P10242-7 367 275
ENST00000534121 P10242-8 367 275
ENST00000316528 - 317 239
ENST00000367814 P10242 304 231
ENST00000442647 P10242-2 301 228
ENST00000533624 P10242-9 290 219
ENST00000616088 A0A087WTI6* 289 213
ENST00000527615 E9PLN0* 285 216
ENST00000534044 P10242-10 285 218
ENST00000525369 P10242-11 263 199
ENST00000420123 E9PMQ0* 126 104
ENST00000367812 P10242-6 76 45

Gene Properties

Type
Protein Coding
Chromosome
6
Cytoband
6q23.3
Entrez ID
Aliases
Cmybc-mybc-myb_CDSefg

Recurrent Mutations

All 295 amino-acid changes on canonical ENST00000341911 · 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 MYB · 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 MYB – 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
6/40 15%
0/0 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Oral Cavity Carcinoma
3/54 6%
0/0 0%
Endometrial Carcinoma
3/42 7%
20/612 3%
Melanoma
4/210 2%
52/1899 3%
Other Solid Cancers
5/94 5%
32/1515 2%
Squamous Cell Lung Carcinoma
3/57 5%
15/810 2%
Bladder Carcinoma
1/58 2%
15/956 2%
Cervical Carcinoma
3/35 9%
4/422 1%
Non-Small Cell Lung Carcinoma
8/304 3%
12/1390 1%
Colorectal Carcinoma
4/143 3%
34/3239 1%
Neuroendocrine Tumour
4/154 3%
4/577 1%
Small Cell Lung Carcinoma
0/9 0%
8/752 1%
Glioblastoma
1/98 1%
0/0 0%
Gastric Carcinoma
2/74 3%
17/1809 1%
Mesothelioma
0/62 0%
2/165 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
17/2550 1%
Head and Neck Carcinoma
0/85 0%
11/1574 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Hepatocellular Carcinoma
2/46 4%
12/2210 1%
Non-Cancerous
1/104 1%
4/830 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Other Sarcomas
0/69 0%
4/699 1%
Breast Carcinoma
0/144 0%
17/3264 1%
B-Lymphoblastic Leukemia
1/55 2%
12/2640 0%
Osteosarcoma
1/45 2%
0/166 0%
Ovarian Carcinoma
2/109 2%
3/998 0%
Glioma
0/52 0%
9/2127 0%
Esophageal Carcinoma
0/23 0%
3/769 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in MYB 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 3,680 mutations in MYB

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