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Mendeliome v1.475 SPTBN5 Zornitza Stark Classified gene: SPTBN5 as Red List (low evidence)
Mendeliome v1.475 SPTBN5 Zornitza Stark Gene: sptbn5 has been classified as Red List (Low Evidence).
Mendeliome v1.474 SPTBN5 Zornitza Stark edited their review of gene: SPTBN5: Added comment: Some of the missense variants are present at high population frequencies, not compatible with Mendelian disease. Gene is tolerant of LoF in gnomad, raising questions about the pathogenicity of the LoF variant.
Commentaries questioning gene-disease relationship PMID: 36117916; 36238261; Changed rating: RED
Mendeliome v1.237 SPTBN5 Zornitza Stark Phenotypes for gene: SPTBN5 were changed from Sacral agenesis; congenital anomalies to Neurodevelopmental disorder, MONDO:0700092, SPTBN5-related; Sacral agenesis; congenital anomalies
Mendeliome v1.236 SPTBN5 Zornitza Stark Publications for gene: SPTBN5 were set to 32732226; 28007035
Mendeliome v1.235 SPTBN5 Zornitza Stark Mode of inheritance for gene: SPTBN5 was changed from BIALLELIC, autosomal or pseudoautosomal to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.234 SPTBN5 Zornitza Stark Classified gene: SPTBN5 as Green List (high evidence)
Mendeliome v1.234 SPTBN5 Zornitza Stark Gene: sptbn5 has been classified as Green List (High Evidence).
Mendeliome v1.233 SPTBN5 Zornitza Stark edited their review of gene: SPTBN5: Added comment: Monoallelic variants:
- Four probands from unrelated families (1x Pakistani and 3x Italian) with de novo heterozygous SPTBN5 variants
- 3x missense variants and 1x LoF variant were reported
- Phenotypes include intellectual disability (mild to severe), aggressive tendencies and variable features such as craniofacial and physical dysmorphisms, autistic behavior, and gastroesophageal reflux; Changed rating: GREEN; Changed publications: 35782384, 32732226, 28007035; Changed phenotypes: Neurodevelopmental disorder, MONDO:0700092, SPTBN5-related, Sacral agenesis, congenital anomalies; Changed mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.9115 SPTB Zornitza Stark Marked gene: SPTB as ready
Mendeliome v0.9115 SPTB Zornitza Stark Gene: sptb has been classified as Green List (High Evidence).
Mendeliome v0.9115 SPTB Zornitza Stark Phenotypes for gene: SPTB were changed from to Spherocytosis, type 2 MIM# 616649; Elliptocytosis-3 MIM# 617948; Anaemia, neonatal haemolytic, fatal or near-fatal MIM# 617948
Mendeliome v0.9114 SPTB Zornitza Stark Publications for gene: SPTB were set to
Mendeliome v0.9113 SPTB Zornitza Stark Mode of inheritance for gene: SPTB was changed from Unknown to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v0.9109 SPTB Danielle Ariti reviewed gene: SPTB: Rating: GREEN; Mode of pathogenicity: None; Publications: 19538529, 8102379, 9075575, 7883966, 9005995, 32256302; Phenotypes: Spherocytosis, type 2 MIM# 616649, Elliptocytosis-3 MIM# 617948, Anaemia, neonatal haemolytic, fatal or near-fatal MIM# 617948; Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v0.8786 SPTBN1 Zornitza Stark Phenotypes for gene: SPTBN1 were changed from Neurodevelopmental Syndrome; Intellectual disability; Seizures to Developmental delay, impaired speech, and behavioural abnormalities, MIM# 619475; Neurodevelopmental Syndrome; Intellectual disability; Seizures
Mendeliome v0.8785 SPTBN1 Zornitza Stark reviewed gene: SPTBN1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Developmental delay, impaired speech, and behavioural abnormalities, MIM# 619475; Mode of inheritance: None
Mendeliome v0.8671 SPTBN4 Zornitza Stark reviewed gene: SPTBN4: Rating: GREEN; Mode of pathogenicity: None; Publications: 33772159, 29861105; Phenotypes: Neurodevelopmental disorder with hypotonia, neuropathy, and deafness, MIM# 617519; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.8598 SPTBN1 Belinda Chong changed review comment from: PMID: 34211179
- Heterozygous SPTBN1 variants in 29 individuals with developmental, language and motor delays; mild to severe intellectual disability; autistic features; seizures; behavioral and movement abnormalities; hypotonia; and variable dysmorphic facial features.
- Show that these SPTBN1 variants lead to effects that affect βII-spectrin stability, disrupt binding to key molecular partners, and disturb cytoskeleton organization and dynamics.

PMID: 33847457
- Common features include global developmental delays, intellectual disability, and behavioral disturbances. Autistic features (4/6) and epilepsy (2/7) or abnormal electroencephalogram without overt seizures (1/7) were present in a subset.
- identified seven unrelated individuals with heterozygous SPTBN1 variants: two with de novo missense variants and five with predicted loss-of-function variants (found to be de novo in two, while one was inherited from a mother with a history of learning disabilities).
- Identification of loss-of-function variants suggests a haploinsufficiency mechanism, but additional functional studies are required to fully elucidate disease pathogenesis.
Sources: Literature; to: PMID: 34211179
- Heterozygous SPTBN1 variants in 29 individuals with developmental, language and motor delays; mild to severe intellectual disability; autistic features; seizures (9/29); behavioral and movement abnormalities; hypotonia; and variable dysmorphic facial features.
- Show that these SPTBN1 variants lead to effects that affect βII-spectrin stability, disrupt binding to key molecular partners, and disturb cytoskeleton organization and dynamics.

PMID: 33847457
- Common features include global developmental delays, intellectual disability, and behavioral disturbances. Autistic features (4/6) and epilepsy (2/7) or abnormal electroencephalogram without overt seizures (1/7) were present in a subset.
- identified seven unrelated individuals with heterozygous SPTBN1 variants: two with de novo missense variants and five with predicted loss-of-function variants (found to be de novo in two, while one was inherited from a mother with a history of learning disabilities).
- Identification of loss-of-function variants suggests a haploinsufficiency mechanism, but additional functional studies are required to fully elucidate disease pathogenesis.
Sources: Literature
Mendeliome v0.8598 SPTBN4 Zornitza Stark Marked gene: SPTBN4 as ready
Mendeliome v0.8598 SPTBN4 Zornitza Stark Gene: sptbn4 has been classified as Green List (High Evidence).
Mendeliome v0.8598 SPTBN4 Zornitza Stark Phenotypes for gene: SPTBN4 were changed from to Neurodevelopmental disorder with hypotonia, neuropathy, and deafness (NEDHND, OMIM #617519)
Mendeliome v0.8597 SPTBN4 Zornitza Stark Publications for gene: SPTBN4 were set to
Mendeliome v0.8596 SPTBN4 Zornitza Stark Mode of inheritance for gene: SPTBN4 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.8593 SPTBN1 Zornitza Stark Marked gene: SPTBN1 as ready
Mendeliome v0.8593 SPTBN1 Zornitza Stark Gene: sptbn1 has been classified as Green List (High Evidence).
Mendeliome v0.8593 SPTBN1 Zornitza Stark Phenotypes for gene: SPTBN1 were changed from Neurodevelopmental Syndrome to Neurodevelopmental Syndrome; Intellectual disability; Seizures
Mendeliome v0.8591 SPTBN1 Zornitza Stark Classified gene: SPTBN1 as Green List (high evidence)
Mendeliome v0.8591 SPTBN1 Zornitza Stark Gene: sptbn1 has been classified as Green List (High Evidence).
Mendeliome v0.8586 SPTBN4 Melanie Marty reviewed gene: SPTBN4: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 33772159; Phenotypes: Neurodevelopmental disorder with hypotonia, neuropathy, and deafness (NEDHND, OMIM #617519); Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.8586 SPTBN1 Belinda Chong gene: SPTBN1 was added
gene: SPTBN1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SPTBN1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: SPTBN1 were set to PMID: 34211179; PMID: 33847457
Phenotypes for gene: SPTBN1 were set to Neurodevelopmental Syndrome
Review for gene: SPTBN1 was set to GREEN
Added comment: PMID: 34211179
- Heterozygous SPTBN1 variants in 29 individuals with developmental, language and motor delays; mild to severe intellectual disability; autistic features; seizures; behavioral and movement abnormalities; hypotonia; and variable dysmorphic facial features.
- Show that these SPTBN1 variants lead to effects that affect βII-spectrin stability, disrupt binding to key molecular partners, and disturb cytoskeleton organization and dynamics.

PMID: 33847457
- Common features include global developmental delays, intellectual disability, and behavioral disturbances. Autistic features (4/6) and epilepsy (2/7) or abnormal electroencephalogram without overt seizures (1/7) were present in a subset.
- identified seven unrelated individuals with heterozygous SPTBN1 variants: two with de novo missense variants and five with predicted loss-of-function variants (found to be de novo in two, while one was inherited from a mother with a history of learning disabilities).
- Identification of loss-of-function variants suggests a haploinsufficiency mechanism, but additional functional studies are required to fully elucidate disease pathogenesis.
Sources: Literature
Mendeliome v0.7943 SPTBN5 Zornitza Stark Marked gene: SPTBN5 as ready
Mendeliome v0.7943 SPTBN5 Zornitza Stark Gene: sptbn5 has been classified as Red List (Low Evidence).
Mendeliome v0.7943 SPTBN5 Zornitza Stark gene: SPTBN5 was added
gene: SPTBN5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SPTBN5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SPTBN5 were set to 32732226; 28007035
Phenotypes for gene: SPTBN5 were set to Sacral agenesis; congenital anomalies
Review for gene: SPTBN5 was set to RED
Added comment: Identified as a candidate gene in a sacral agenesis cohort.

PMID 32732226: compound het variants identified in a fetus with multicystic kidney and oligohydramnios detected by fetal ultrasound. Autopsy showed multiple congenital abnormalities including hygroma coli, spina bifida, polycystic kidneys, facial dysmorphism, common mesenterin, rachischisis, sacral vertebral agenesis.
Sources: Literature
Mendeliome v0.6383 SPTBN2 Zornitza Stark Marked gene: SPTBN2 as ready
Mendeliome v0.6383 SPTBN2 Zornitza Stark Gene: sptbn2 has been classified as Green List (High Evidence).
Mendeliome v0.6383 SPTBN2 Zornitza Stark Phenotypes for gene: SPTBN2 were changed from to Spinocerebellar ataxia, autosomal recessive 14, MIM# 615386; Spinocerebellar ataxia 5, MIM# 600224
Mendeliome v0.6382 SPTBN2 Zornitza Stark Publications for gene: SPTBN2 were set to
Mendeliome v0.6381 SPTBN2 Zornitza Stark Mode of inheritance for gene: SPTBN2 was changed from Unknown to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v0.0 SPTBN4 Zornitza Stark gene: SPTBN4 was added
gene: SPTBN4 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SPTBN4 was set to Unknown
Mendeliome v0.0 SPTBN2 Zornitza Stark gene: SPTBN2 was added
gene: SPTBN2 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SPTBN2 was set to Unknown
Mendeliome v0.0 SPTB Zornitza Stark gene: SPTB was added
gene: SPTB was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SPTB was set to Unknown