GAL

Galanin and GMAP prepropeptide P22466 GALA_HUMAN
Protein Coding Chr 11 11q13.2 Swiss-Prot reviewed Entrez 51083
Mutations
78
CL 16 · Tissue 62
Samples
75
CL 13 · Tissue 62
Peptides
52
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
Mutations781662
Samples751362
Peptides521044

Function

GAL · Galanin and GMAP prepropeptide

This gene encodes a neuroendocrine peptide that is widely expressed in the central and peripheral nervous systems and also the gastrointestinal tract, pancreas, adrenal gland and urogenital tract. The encoded protein is a precursor that is proteolytically processed to generate two mature peptides: galanin and galanin message-associated peptide (GMAP). Galanin has diverse physiological functions including nociception, feeding and energy homeostasis, osmotic regulation and water balance. GMAP has been demonstrated to possess antifungal activity and hypothesized to be part of the innate immune system. [provided by RefSeq, Jul 2015].

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
ENST00000265643 P22466 78 52

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q13.2
Entrez ID
Aliases
ETL8GAL-GMAPGALNGLNNGMAP

Recurrent Mutations

All 52 amino-acid changes on canonical ENST00000265643 · 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 GAL · 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 GAL – 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
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Glioblastoma
1/98 1%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Bladder Carcinoma
0/58 0%
5/956 1%
Non-Small Cell Lung Carcinoma
5/304 2%
3/1390 0%
Neuroendocrine Tumour
2/154 1%
1/577 0%
Colorectal Carcinoma
0/143 0%
12/3239 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Melanoma
1/210 0%
6/1899 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Other Solid Cancers
0/94 0%
5/1515 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Medulloblastoma
0/0 0%
1/450 0%
Head and Neck Carcinoma
0/85 0%
3/1574 0%
Endometrial Carcinoma
0/42 0%
1/612 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%
Gastric Carcinoma
0/74 0%
2/1809 0%
Ovarian Carcinoma
1/109 1%
0/998 0%
Pancreatic Carcinoma
1/89 1%
0/1611 0%
Prostate Carcinoma
0/13 0%
1/2105 0%
Glioma
0/52 0%
1/2127 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
1/55 2%
0/2640 0%
Breast Carcinoma
0/144 0%
1/3264 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in GAL 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 78 mutations in GAL

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