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Gene Protein Transcript Promoter Expression GO/PPI PubMed Cross reference

Gene information for CRYGS (Homo sapiens)
(Information is obtained from NCBI Gene database)
Entrez gene ID1427
Official gene symbolCRYGS
Full namecrystallin, gamma S
Aliases,CRYG8,
Gene summaryCrystallins are separated into two classes: taxon-specific, or enzyme, and ubiquitous. The latter class constitutes the major proteins of vertebrate eye lens and maintains the transparency and refractive index of the lens. Since lens central fiber cells lose their nuclei during development, these crystallins are made and then retained throughout life, making them extremely stable proteins. Mammalian lens crystallins are divided into alpha, beta, and gamma families; beta and gamma crystallins are also considered as a superfamily. Alpha and beta families are further divided into acidic and basic groups. Seven protein regions exist in crystallins: four homologous motifs, a connecting peptide, and N- and C-terminal extensions. Gamma-crystallins are a homogeneous group of highly symmetrical, monomeric proteins typically lacking connecting peptides and terminal extensions. They are differentially regulated after early development. This gene encodes a protein initially considered to be a beta-crystallin but the encoded protein is monomeric and has greater sequence similarity to other gamma-crystallins. This gene encodes the most significant gamma-crystallin in adult eye lens tissue. Whether due to aging or mutations in specific genes, gamma-crystallins have been involved in cataract formation. [provided by RefSeq]
LocationChromosome: 3   Locus: 3q25-qter
Gene position186262167 - 186256232  Map Viewer
Gene orientationminus
Gene size5936 bp
Gene sequence
OMIM ID123730