Mitochondrial amino-acid transporter that mediates transport of serine into mitochondria (PubMed:30442778). Involved in mitochondrial iron homeostasis by regulating heme biosynthesis (PubMed:30570704).

    Matrix Type

    • Plasma
    • Tissue/Cells

    Gene Symbol

    • SFXN2

    UniProt ID

    • Q96NB2

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