MAFK and myeloid sarcoma: Of note, additional dSNPs were identified within the FUs MafK:K562 (Fig 2B–2E: dSNP rs12768537 on chromosome 10 and Fig 2B–2F: dSNP rs137969 on chromosome 22) and MafF:K562 (dSNP rs12768537), supporting a role of these TFs in the etiology of MS.