KY

Kyphoscoliosis peptidase Q8NBH2 KY_HUMAN
Protein Coding Chr 3 3q22.2 Swiss-Prot reviewed Entrez 339855
Mutations
899
CL 142 · Tissue 754
Samples
358
CL 72 · Tissue 284
Peptides
293
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
Mutations899142754
Samples35872284
Peptides29352251

Function

KY · Kyphoscoliosis peptidase

The protein encoded by this gene belongs to the transglutaminase-like superfamily. The protein is involved in the function, maturation and stabilization of the neuromuscular junction and may be required for normal muscle growth. Mutations in this gene are associated with myopathy, myofibrillar, 7. [provided by RefSeq, Apr 2017].

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
ENST00000423778 Q8NBH2 386 273
ENST00000508956 Q8NBH2-3 336 259
ENST00000503669 B4DGA7* 177 129

Gene Properties

Type
Protein Coding
Chromosome
3
Cytoband
3q22.2
Entrez ID
Aliases
MFM7

Recurrent Mutations

All 273 amino-acid changes on canonical ENST00000423778 · 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 KY · 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 KY – 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%
Endometrial Carcinoma
10/42 24%
14/612 2%
Hodgkins Lymphoma
2/16 12%
1/122 1%
Melanoma
5/210 2%
36/1899 2%
Gastric Carcinoma
3/74 4%
27/1809 1%
Other Solid Cancers
2/94 2%
23/1515 2%
Cervical Carcinoma
2/35 6%
5/422 1%
Non-Small Cell Lung Carcinoma
9/304 3%
15/1390 1%
Esophageal Carcinoma
2/23 9%
8/769 1%
Other Sarcomas
2/69 3%
7/699 1%
Squamous Cell Lung Carcinoma
0/57 0%
10/810 1%
Plasma Cell Myeloma
2/44 5%
2/305 1%
Esophageal Squamous Cell Carcinoma
6/51 12%
24/2550 1%
Neuroendocrine Tumour
4/154 3%
3/577 1%
Colorectal Carcinoma
11/143 8%
19/3239 1%
Bladder Carcinoma
0/58 0%
7/956 1%
Small Cell Lung Carcinoma
0/9 0%
5/752 1%
Head and Neck Carcinoma
0/85 0%
11/1574 1%
Ovarian Carcinoma
2/109 2%
4/998 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Hepatocellular Carcinoma
0/46 0%
11/2210 0%
Glioma
0/52 0%
10/2127 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Mesothelioma
1/62 2%
0/165 0%
Non-Cancerous
0/104 0%
4/830 0%
Pancreatic Carcinoma
0/89 0%
7/1611 0%
B-Cell Non-Hodgkins Lymphoma
3/88 3%
5/2534 0%
Thyroid Gland Carcinoma
1/45 2%
4/1592 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Medulloblastoma
0/0 0%
1/450 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in KY 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 899 mutations in KY

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