MELTF

Melanotransferrin P08582 TRFM_HUMAN
Protein Coding Chr 3 3q29 Swiss-Prot reviewed Entrez 4241
Mutations
529
CL 107 · Tissue 419
Samples
395
CL 91 · Tissue 301
Peptides
313
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
Mutations529107419
Samples39591301
Peptides31365256

Function

MELTF · Melanotransferrin

The protein encoded by this gene is a cell-surface glycoprotein found on melanoma cells. The protein shares sequence similarity and iron-binding properties with members of the transferrin superfamily. The importance of the iron binding function has not yet been identified. This gene resides in the same region of chromosome 3 as members of the transferrin superfamily. Alternative splicing results in two transcript variants. [provided by RefSeq, Jul 2008].

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
ENST00000296350 P08582 390 283
ENST00000296351 P08582-2 139 113

Gene Properties

Type
Protein Coding
Chromosome
3
Cytoband
3q29
Entrez ID
Aliases
CD228MAP97MFI2MTF1MTf

Recurrent Mutations

All 283 amino-acid changes on canonical ENST00000296350 · 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 MELTF · 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 MELTF – 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%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Endometrial Carcinoma
12/42 29%
23/612 4%
Thymic Epithelial Tumor
0/0 0%
1/39 3%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Colorectal Carcinoma
14/143 10%
57/3239 2%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Mesothelioma
4/62 6%
0/165 0%
Melanoma
2/210 1%
31/1899 2%
Pheochromocytoma and Paraganglioma
0/0 0%
1/71 1%
Thyroid Gland Carcinoma
0/45 0%
22/1592 1%
Bladder Carcinoma
0/58 0%
12/956 1%
Cervical Carcinoma
0/35 0%
5/422 1%
Other Sarcomas
3/69 4%
5/699 1%
Glioblastoma
1/98 1%
0/0 0%
Gastric Carcinoma
0/74 0%
19/1809 1%
Neuroendocrine Tumour
5/154 3%
2/577 0%
Squamous Cell Lung Carcinoma
1/57 2%
7/810 1%
Head and Neck Carcinoma
1/85 1%
13/1574 1%
Breast Carcinoma
11/144 8%
16/3264 0%
Non-Small Cell Lung Carcinoma
2/304 1%
11/1390 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Other Solid Cancers
3/94 3%
9/1515 1%
Hepatocellular Carcinoma
1/46 2%
15/2210 1%
Non-Cancerous
1/104 1%
5/830 1%
Glioma
0/52 0%
13/2127 1%
Ovarian Carcinoma
1/109 1%
5/998 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Esophageal Carcinoma
0/23 0%
4/769 1%
Burkitts Lymphoma
1/32 3%
0/196 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in MELTF 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 529 mutations in MELTF

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