NKAIN1

Sodium/potassium transporting ATPase interacting 1 Q4KMZ8 NKAI1_HUMAN
Protein Coding Chr 1 1p35.2 Swiss-Prot reviewed Entrez 79570
Mutations
87
CL 21 · Tissue 65
Samples
86
CL 21 · Tissue 64
Peptides
62
unique mutant peptides
Transcripts
1
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
Mutations872165
Samples862164
Peptides621448

Function

NKAIN1 · Sodium/potassium transporting ATPase interacting 1

NKAIN1 is a member of a family of mammalian proteins with similarity to Drosophila Nkain and interacts with the beta subunit of Na,K-ATPase (ATP1B1; MIM 182330) (Gorokhova et al., 2007 [PubMed 17606467]).[supplied by OMIM, Jun 2009].

Isoforms & Proteins

1 transcript · 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
ENST00000373736 Q4KMZ8 87 62

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p35.2
Entrez ID
Aliases
FAM77C

Recurrent Mutations

All 62 amino-acid changes on canonical ENST00000373736 · 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 NKAIN1 · 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 NKAIN1 – 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%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Burkitts Lymphoma
3/32 9%
0/196 0%
Melanoma
2/210 1%
14/1899 1%
Endometrial Carcinoma
0/42 0%
4/612 1%
Squamous Cell Lung Carcinoma
0/57 0%
4/810 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Esophageal Carcinoma
1/23 4%
2/769 0%
Non-Small Cell Lung Carcinoma
4/304 1%
2/1390 0%
Non-Cancerous
0/104 0%
3/830 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Gastric Carcinoma
0/74 0%
5/1809 0%
Medulloblastoma
0/0 0%
1/450 0%
Breast Carcinoma
3/144 2%
4/3264 0%
Bladder Carcinoma
0/58 0%
2/956 0%
Thyroid Gland Carcinoma
0/45 0%
3/1592 0%
Hepatocellular Carcinoma
0/46 0%
4/2210 0%
Colorectal Carcinoma
3/143 2%
3/3239 0%
Prostate Carcinoma
0/13 0%
3/2105 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Glioma
0/52 0%
2/2127 0%
Head and Neck Carcinoma
0/85 0%
1/1574 0%
Pancreatic Carcinoma
1/89 1%
0/1611 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
1/2534 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
1/2550 0%
B-Lymphoblastic Leukemia
0/55 0%
1/2640 0%

Mutation Distribution

Where NKAIN1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in NKAIN1 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 52 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 87 mutations in NKAIN1

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