Cancer Protein Description

This report provides a detailed description of a selected cancer protein with information collected from various sources, including UniProt, the Wellcome Trust Sanger Institute’s Catalogue of Somatic Mutations in Cancer (COSMIC), and the Atlas of Genetics and Cytogenetics in Oncology and Haematology.


Protein Name: PRLR
Gene Name: PRLR
Protein Full Name: Prolactin receptor
Alias: Lactogen receptor; PRL-R; Prolactin receptor
Mass (Da): 69506
Number AA: 622
UniProt ID: P16471
Locus ID: 5618
COSMIC ID: PRLR
Gene location on chromosome: 5p14-p13
Cancer protein type: UNCLEAR
Effect of cancer mutation on protein: UNCLEAR
Effect of active protein on cancer: UNCLEAR
Number of cancer specimens: 19626
Percent of cancer specimens with mutations: 0.8
Normal role description: Receptor for the anterior pituitary hormone prolactin. Dimerizes upon ligand binding. Involved in celullar responses in mammary gland development, lactation, regulation of water and salt balance, gonadal steroidogenesis, reproduction, embryonic implantation, brain and behavior, and immune-regulation. Altered expression levels found in breast cancer.


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