External Ids for SFXN3 Gene
Previous GeneCards Identifiers for SFXN3 Gene
GeneCards Summary for SFXN3 Gene
SFXN3 (Sideroflexin 3) is a Protein Coding gene. Among its related pathways are Validated targets of C-MYC transcriptional repression. Gene Ontology (GO) annotations related to this gene include cation transmembrane transporter activity and ion transmembrane transporter activity. An important paralog of this gene is SFXN1.
UniProtKB/Swiss-Prot Summary for SFXN3 Gene
Mitochondrial serine transporter that mediates transport of serine into mitochondria, an important step of the one-carbon metabolism pathway (PubMed:30442778). Mitochondrial serine is converted to glycine and formate, which then exits to the cytosol where it is used to generate the charged folates that serve as one-carbon donors (PubMed:30442778).