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Mendeliome v0.13263 RSPH4A Belinda Chong changed review comment from: Radial spokes are regularly spaced along cilia, sperm, and flagella axonemes and have a multisubunit 'stalk' and 'head' that form a signal transduction scaffold between the central microtubule pair and dynein arms. RSPH4A is predicted to be a component of the radial spoke head based on homology with proteins in the biflagellate alga Chlamydomonas reinhardtii and other ciliates (Castleman et al., 2009; PMID19200523)

9 families with primary ciliary dyskinesia without situs inversus (Kott et al. 2013 (PMID:23993197), Castleman et al., 2009 (PMID19200523) and Daniels et al. 2013; (PMID:23798057)):
- In affected members of 4 Pakistani families with CILD11, Castleman et al. (2009) identified a homozygous mutation in the RSPH4A gene.
- In affected members of a family of northern European descent with CILD11, Castleman et al. (2009) identified compound heterozygosity for 2 mutations in the RSPH4A gene
- Kott et al. (2013) identified pathogenic mutations in the RSPH4A gene in 7 (14%) of 48 families with a specific CILD.

Common founder mutation:
- Daniels et al. (2013) identified a common founder mutation in the RSPH4A gene in 9 patients with CILD11, all of whom had Puerto Rican ancestry.

Multiple individuals in ClinVar with primary ciliary dyskinesia; to: Radial spokes are regularly spaced along cilia, sperm, and flagella axonemes and have a multisubunit 'stalk' and 'head' that form a signal transduction scaffold between the central microtubule pair and dynein arms. RSPH4A is predicted to be a component of the radial spoke head based on homology with proteins in the biflagellate alga Chlamydomonas reinhardtii and other ciliates (Castleman et al., 2009; PMID19200523)

9 families with primary ciliary dyskinesia without situs inversus (Kott et al. 2013 (PMID:23993197), Castleman et al., 2009 (PMID19200523) and Daniels et al. 2013; (PMID:23798057)):
- In affected members of 4 Pakistani families with CILD11, Castleman et al. (2009) identified a homozygous mutation in the RSPH4A gene.
- In affected members of a family of northern European descent with CILD11, Castleman et al. (2009) identified compound heterozygosity for 2 mutations in the RSPH4A gene
- Kott et al. (2013) identified pathogenic mutations in the RSPH4A gene in 7 (14%) of 48 families with a specific CILD.

Common founder mutation:
- Daniels et al. (2013) identified a common founder mutation in the RSPH4A gene in 9 patients with CILD11, all of whom had Puerto Rican ancestry.

Multiple individuals in ClinVar with primary ciliary dyskinesia

PMID: 25789548; Frommer 2015: 8 PCD families reported, only 4 different variants identified. Functional studies performed.

PMID: 22448264; Ziętkiewicz 2012: 4 additional families/variants reported.
Mendeliome v0.9804 MID1 Zornitza Stark Marked gene: MID1 as ready
Mendeliome v0.9804 MID1 Zornitza Stark Gene: mid1 has been classified as Green List (High Evidence).
Mendeliome v0.9804 MID1 Zornitza Stark Phenotypes for gene: MID1 were changed from to Opitz GBBB syndrome, type I (MIM#300000)
Mendeliome v0.9803 MID1 Zornitza Stark Publications for gene: MID1 were set to
Mendeliome v0.9802 MID1 Zornitza Stark Mode of inheritance for gene: MID1 was changed from Unknown to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Mendeliome v0.9779 MID1 Daniel Flanagan reviewed gene: MID1: Rating: GREEN; Mode of pathogenicity: None; Publications: 1103076, 9354791; Phenotypes: Opitz GBBB syndrome, type I (MIM#300000); Mode of inheritance: X-LINKED: hemizygous mutation in males, biallelic mutations in females
Mendeliome v0.0 MID1 Zornitza Stark gene: MID1 was added
gene: MID1 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: MID1 was set to Unknown