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  1. Copilot 答案
    Functions

    The MC1R protein lies within the cell membrane, and is signalled by melanocyte-stimulating hormone (MSH) released by the pituitary gland. When activated by one of the variants of MSH, typically α-MSH, MC1R initiates … 展开

    Ligands

    α-MSH - nonselective peptide full agonist
    β-MSH - nonselective peptide full agonist
    γ-MSH - nonselective peptide full agonist
    ACTH - nonselective peptide full agonist… 展开

    Pigmentation genetics

    MC1R gene expression is regulated by the microphthalmia-associated transcription factor (MITF). Mutations of the MC1R gene either can create a receptor that constantly signals, even when not stimulated, or can lower the recept… 展开

    Evolution

    MC4R
    MC3R
    MC5R
    MC2R
    GPR6
    GPR12展开