MOB1B

MOB kinase activator 1B Q7L9L4 MOB1B_HUMAN
Protein Coding Chr 4 4q13.3 Swiss-Prot reviewed Entrez 92597
Mutations
159
CL 43 · Tissue 114
Samples
87
CL 29 · Tissue 57
Peptides
71
unique mutant peptides
Transcripts
2
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
Mutations15943114
Samples872957
Peptides711953

Function

MOB1B · MOB kinase activator 1B

The protein encoded by this gene is similar to the yeast Mob1 protein. Yeast Mob1 binds Mps1p, a protein kinase essential for spindle pole body duplication and mitotic checkpoint regulation. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011].

Isoforms & Proteins

2 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
ENST00000309395 Q7L9L4 88 66
ENST00000396051 Q7L9L4-2 71 59

Gene Properties

Type
Protein Coding
Chromosome
4
Cytoband
4q13.3
Entrez ID
Aliases
MATS2MOB4AMOBKL1A

Recurrent Mutations

All 66 amino-acid changes on canonical ENST00000309395 · 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 MOB1B · 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 MOB1B – 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
1/40 2%
0/0 0%
Osteosarcoma
2/45 4%
0/166 0%
Neuroendocrine Tumour
6/154 4%
0/577 0%
Endometrial Carcinoma
1/42 2%
4/612 1%
Non-Small Cell Lung Carcinoma
4/304 1%
5/1390 0%
Colorectal Carcinoma
4/143 3%
14/3239 0%
Mesothelioma
0/62 0%
1/165 1%
Melanoma
3/210 1%
5/1899 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Thyroid Gland Carcinoma
0/45 0%
4/1592 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Bladder Carcinoma
1/58 2%
1/956 0%
B-Cell Non-Hodgkins Lymphoma
3/88 3%
2/2534 0%
Ovarian Carcinoma
1/109 1%
1/998 0%
Other Sarcomas
0/69 0%
1/699 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
2/2550 0%
Head and Neck Carcinoma
0/85 0%
2/1574 0%
Other Solid Cancers
0/94 0%
2/1515 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Breast Carcinoma
0/144 0%
3/3264 0%
Glioma
1/52 2%
1/2127 0%
B-Lymphoblastic Leukemia
1/55 2%
1/2640 0%
Prostate Carcinoma
0/13 0%
1/2105 0%

Mutation Distribution

Where MOB1B is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in MOB1B 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 159 mutations in MOB1B

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