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GeneQ17928811· pop 7· linked from 18 articles

Also known as MART-1, MART1, melan-A

thumb|Immunohistochemistry stain for Melan-A in a poorly differentiated metastatic melanoma to a lymph node, helping in its diagnosis Protein melan-A also known as melanoma antigen recognized by T cells 1 or MART-1 is a protein that in humans is encoded by the MLANA or "MALENA" gene. A fragment of the protein, usually consisting of the nine amino acids 27 to 35, is bound by MHC class I complexes which present it to T cells of the immune system. These complexes can be found on the surface of melanoma cells. Decameric peptides (26-35) are being investigated as cancer vaccines.

Gene data

MLANA
Name
melan-A
Type
protein-coding
Position
5,890,873–5,910,606 (+)
Aliases
MART-1, MART1
RefSeq RNA
NM_005511.2
RefSeq protein
NP_005502.1

Located in endoplasmic reticulum membrane; melanosome; and trans-Golgi network. [provided by Alliance of Genome Resources, Apr 2022]

via MyGene.info

Gene · Ensembl

melan-A

Symbol
MLANA
Biotype
Protein coding
Organism
Homo sapiens
Location
9:5,890,873-5,910,606
Strand
Forward (+)
Assembly
GRCh38
View on Ensembl →

via Ensembl · EMBL-EBI

Wikidata facts

Instance of
gene
Image
PDB 2GUO - MHC HLA-A2 in complex with Melan-A-MART-1 27-35 peptide.png
Show 9 more facts
HomoloGene ID
4026
genomic start
5890889
genetic association
multiple sclerosis
found in taxon
Homo sapiens
genomic end
5910606
cytogenetic location
9p24.1
expressed in
monocyte
Sources (6)

via Wikidata · CC0

~2 min read

Encyclopedic overview

6 sections
Contents
  • Discovery and nomenclature
  • Clinical significance
  • Structure
  • Regulation
  • References
  • Further reading

thumb|Immunohistochemistry stain for Melan-A in a poorly differentiated metastatic melanoma to a lymph node, helping in its diagnosis Protein melan-A also known as melanoma antigen recognized by T cells 1 or MART-1 is a protein that in humans is encoded by the MLANA or "MALENA" gene. A fragment of the protein, usually consisting of the nine amino acids 27 to 35, is bound by MHC class I complexes which present it to T cells of the immune system. These complexes can be found on the surface of melanoma cells. Decameric peptides (26-35) are being investigated as cancer vaccines.

== Discovery and nomenclature ==

Excerpted from Wikipedia’s “MLANA” article, available under the CC BY-SA 4.0 licence.

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