GTSF1
gametocyte specific factor 1
- Ensembl:
- ENSG00000170627
- UniProt:
- Q8WW33
- OMIM:
- 617484
- Synonyms:
- CUE110, FAM112B, FLJ32942
Cilia effects upon perturbation of GTSF1
Ciliogenesis screen results (2 screens)
- Wheway et al. 2015 (siRNA) [siRNA]: No effect PMID:26167766
- Breslow et al. 2018 (CRISPR) [CRISPR]: No Significant Effect PMID:29459680
Ciliopathy associations
- Male Infertility
Subcellular localization
cilia associated gene, nucleoplasm
Functional category
- Reproduction & sperm
Function
GTSF1 are involved in flagellum development; for normal sperm motility(PMID: 35173218). The Gtsf1/Cue110-null mice grew normally and appeared healthy; however, the males were sterile due to massive apoptotic death of their germ cells after postnatal day 14. In contrast, the null females were fertile. Detailed analyses revealed that the Gtsf1/Cue110-null male meiocytes ceased meiotic progression before the zygotene stage. Thus, the Gtsf1/Cue110 gene is essential for spermatogenesis beyond the early meiotic phase(PMID: 19735653).