Spermatogenic Failure, Y-Linked, 1, also known as sertoli cell-only syndrome, y-linked, is related to spermatogenic failure, x-linked, 1 and acute erythroid leukemia. An important gene associated with Spermatogenic Failure, Y-Linked, 1 is DELYQ11 (Sertoli Cell-Only Syndrome, Y-Linked), and among its related pathways/superpathways are PI3K-Akt signaling pathway and Signaling by Receptor Tyrosine Kinases. Related phenotypes are male infertility and reduced sperm motility