Structural Maintenance of Chromosomes flexible Hinge Domain Containing 1 (SMCHD1) is a protein that in humans is encoded by the SMCHD1 gene. [5] [6] Mutations in SMCHD1 are causative for development of facioscapulohumeral muscular dystrophy type 2 (FSHD2) [7] and Bosma arhinia microphthalmia syndrome (BAMS). [8] [9]
Without maternal SMCHD1 in the egg cell, children bear with altered skeletal structures. [10] [11]
Keratin 12 is a protein that in humans is encoded by the KRT12 gene.
Facioscapulohumeral muscular dystrophy (FSHD) is a type of muscular dystrophy, a group of heritable diseases that cause degeneration of muscle and progressive weakness. Per the name, FSHD tends to sequentially weaken the muscles of the face, those that position the scapula, and those overlying the humerus bone of the upper arm. These areas can be spared, and muscles of other areas usually are affected, especially those of the chest, spine, abdomen, and shin. Almost any skeletal muscle can be affected in severe disease. Abnormally positioned, or winged, scapulas are common, as is the inability to lift the foot, known as foot drop. The two sides of the body are often affected unequally. Weakness typically manifests at ages 15 – 30 years. FSHD can also cause hearing loss and blood vessel abnormalities in the back of the eye.
Dysferlin also known as dystrophy-associated fer-1-like protein is a protein that in humans is encoded by the DYSF gene.
Interferon regulatory factor 6 also known as IRF6 is a protein that in humans is encoded by the IRF6 gene.
Laminopathies are a group of rare genetic disorders caused by mutations in genes encoding proteins of the nuclear lamina. They are included in the more generic term nuclear envelopathies that was coined in 2000 for diseases associated with defects of the nuclear envelope. Since the first reports of laminopathies in the late 1990s, increased research efforts have started to uncover the vital role of nuclear envelope proteins in cell and tissue integrity in animals.
Pre-lamin A/C or lamin A/C is a protein that in humans is encoded by the LMNA gene. Lamin A/C belongs to the lamin family of proteins.
Fukutin is a eukaryotic protein necessary for the maintenance of muscle integrity, cortical histogenesis, and normal ocular development. Mutations in the fukutin gene have been shown to result in Fukuyama congenital muscular dystrophy (FCMD) characterised by brain malformation - one of the most common autosomal-recessive disorders in Japan. In humans this protein is encoded by the FCMD gene, located on chromosome 9q31. Human fukutin exhibits a length of 461 amino acids and a predicted molecular mass of 53.7 kDa.
Beta-sarcoglycan is a protein that in humans is encoded by the SGCB gene.
Epsilon-sarcoglycan is a protein that in humans is encoded by the SGCE gene.
AT-rich interactive domain-containing protein 1B is a protein that in humans is encoded by the ARID1B gene. ARID1B is a component of the human SWI/SNF chromatin remodeling complex.
Ligand-dependent nuclear receptor-interacting factor 1 (LRIF1) also known as receptor-interacting factor 1 (RIF1) is a protein that in humans is encoded by the LRIF1 gene.
The human gene UBR1 encodes the enzyme ubiquitin-protein ligase E3 component n-recognin 1.
Bardet–Biedl syndrome 1 protein is a protein that in humans is encoded by the BBS1 gene. BBS1 is part of the BBSome complex, which required for ciliogenesis. Mutations in this gene have been observed in patients with the major form of Bardet–Biedl syndrome.
Sodium bicarbonate transporter-like protein 11 is a protein that in humans is encoded by the SLC4A11 gene.
Cytochrome P450 4V2 is a protein that in humans is encoded by the CYP4V2 gene.
Protein O-mannosyl-transferase 2 is an enzyme that in humans is encoded by the POMT2 gene.
Protein FRG1 is an actin-bundling protein that in humans is encoded by the FRG1 gene.
Cytochrome c-type heme lyase is an enzyme that in humans is encoded by the HCCS gene on chromosome X.
Visual system homeobox 2 is a protein that in humans is encoded by the VSX2 gene.
Double homeobox, 4 also known as DUX4 is a protein which in humans is encoded by the DUX4 gene. Its misexpression is the cause of facioscapulohumeral muscular dystrophy (FSHD).