May act in meiotic drive. Present following meiosis I (at protein level). Simultaneous knockout of wtf14 results in normal vegetative cell population growth (PubMed:32032353). Simultaneous knockout of wtf14, wtf11 and wtf7 results in normal spore viability (PubMed:32032353). Although the gene is capable of encoding two isoforms, RNA sequencing data show no evidence of alternative transcripts. Belongs to the WTF family.