Clinical and genetic characteristics of Chinese patients with reducing body myopathy

The human four and a half LIM domain 1 (FHL1) gene is located on Xq26.3 and encodes a 32kDa protein characterized by four and a half LIM domain structure [1]. The LIM domain is a highly conserved cysteine-rich tandem-zinc finger containing highly conserved cysteine and histidine residues to coordinate the binding to zinc ions, which is essential to stabilize the structure [2]. In addition to the full length FHL1 (FHL1A), there are two additional FHL1 gene products FHL1B and FHL1C derived from alternative splicing which contain less LIM domain structure [3-5].
Source: Neuromuscular Disorders - Category: Neurology Authors: Source Type: research