AKT2

AKT serine/threonine kinase 2 P31751 AKT2_HUMAN
Protein Coding Chr 19 19q13.2 Swiss-Prot reviewed Entrez 208
Mutations
918
CL 129 · Tissue 762
Samples
263
CL 48 · Tissue 205
Peptides
216
unique mutant peptides
Transcripts
4
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
Mutations918129762
Samples26348205
Peptides21638179

Function

AKT2 · AKT serine/threonine kinase 2

This gene is a putative oncogene encoding a protein belonging to a subfamily of serine/threonine kinases containing SH2-like (Src homology 2-like) domains, which is involved in signaling pathways. The gene serves as an oncogene in the tumorigenesis of cancer cells For example, its overexpression contributes to the malignant phenotype of a subset of human ductal pancreatic cancers. The encoded protein is a general protein kinase capable of phophorylating several known proteins, and has also been implicated in insulin signaling. [provided by RefSeq, Nov 2019].

Isoforms & Proteins

4 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
ENST00000392038 P31751 268 182
ENST00000311278 P31751-2 227 162
ENST00000424901 P31751-2 227 162
ENST00000579047 M0R0P9* 196 146

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19q13.2
Entrez ID
Aliases
HIHGHHPKBBPKBBETAPRKBBRAC-BETA

Recurrent Mutations

All 182 amino-acid changes on canonical ENST00000392038 · 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 AKT2 · 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 AKT2 – 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
2/40 5%
0/0 0%
Endometrial Carcinoma
4/42 10%
16/612 3%
Hodgkins Lymphoma
2/16 12%
1/122 1%
Melanoma
6/210 3%
24/1899 1%
Cervical Carcinoma
2/35 6%
4/422 1%
Squamous Cell Lung Carcinoma
3/57 5%
7/810 1%
Neuroendocrine Tumour
7/154 5%
1/577 0%
Colorectal Carcinoma
10/143 7%
24/3239 1%
Gastric Carcinoma
0/74 0%
17/1809 1%
Non-Small Cell Lung Carcinoma
1/304 0%
13/1390 1%
Thyroid Gland Carcinoma
2/45 4%
10/1592 1%
Bladder Carcinoma
0/58 0%
7/956 1%
Hepatocellular Carcinoma
0/46 0%
14/2210 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Prostate Carcinoma
1/13 8%
10/2105 0%
Other Sarcomas
0/69 0%
4/699 1%
Head and Neck Carcinoma
2/85 2%
6/1574 0%
Mesothelioma
0/62 0%
1/165 1%
Other Solid Cancers
0/94 0%
7/1515 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Small Cell Lung Carcinoma
0/9 0%
3/752 0%
Kidney Carcinoma
0/85 0%
7/1862 0%
Non-Cancerous
0/104 0%
3/830 0%
Ovarian Carcinoma
1/109 1%
2/998 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Breast Carcinoma
0/144 0%
8/3264 0%
Glioma
0/52 0%
5/2127 0%
Wilms Tumour
0/5 0%
1/474 0%
B-Lymphoblastic Leukemia
3/55 5%
2/2640 0%
Pancreatic Carcinoma
0/89 0%
3/1611 0%

Mutation Distribution

Where AKT2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in AKT2 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 918 mutations in AKT2

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