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Infertility and Recurrent Pregnancy Loss v1.3 KPNA7 Zornitza Stark Classified gene: KPNA7 as Amber List (moderate evidence)
Infertility and Recurrent Pregnancy Loss v1.3 KPNA7 Zornitza Stark Gene: kpna7 has been classified as Amber List (Moderate Evidence).
Infertility and Recurrent Pregnancy Loss v1.2 KPNA7 Zornitza Stark reviewed gene: KPNA7: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: Oocyte/zygote/embryo maturation arrest 17, #MIM 620319; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Infertility and Recurrent Pregnancy Loss v0.68 KPNA7 Zornitza Stark Marked gene: KPNA7 as ready
Infertility and Recurrent Pregnancy Loss v0.68 KPNA7 Zornitza Stark Gene: kpna7 has been classified as Green List (High Evidence).
Infertility and Recurrent Pregnancy Loss v0.68 KPNA7 Zornitza Stark Classified gene: KPNA7 as Green List (high evidence)
Infertility and Recurrent Pregnancy Loss v0.68 KPNA7 Zornitza Stark Gene: kpna7 has been classified as Green List (High Evidence).
Infertility and Recurrent Pregnancy Loss v0.63 KPNA7 Jasmine Chew gene: KPNA7 was added
gene: KPNA7 was added to Infertility and Pregnancy Loss. Sources: Literature
Mode of inheritance for gene: KPNA7 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: KPNA7 were set to 36647821
Phenotypes for gene: KPNA7 were set to Oocyte/zygote/embryo maturation arrest 17, #MIM 620319
Review for gene: KPNA7 was set to GREEN
Added comment: Literature in OMIM- PMID:36647821- 10 Chinese women from 10 independent families with infertility due to preimplantation embryo arrest carrying the following biallelic variants: x6 homozygous L203F missense, x3 compound heterozygous L203F/P212L, L203F/Q175K, L203F/C451X, and x1 homozygous V152M. Western blot of transfected HEK293T cells showed that all mutant protein levels were significantly lower than wildtype KPNA7. Mutant KPNA7 showed significantly reduced SV40TNLS protein transport activity compared to wildtype KPNA7.
- There were no homozygotes for the recurrent L203F variant either in public databases or in-house control databases. Homozygosity mapping analysis suggested a low probability of founder effect for the recurrent variant L203F.

Note: couldn't find new case reports
Sources: Literature