WebMammalian lens crystallins are divided into alpha, beta, and gamma families. Alpha crystallins are composed of two gene products: alpha-A and alpha-B, for acidic and basic, respectively. Alpha crystallins can be induced by heat shock and are members of the small heat shock protein (HSP20) family. WebDec 11, 2009 · Here, we present the crystal structures of truncated forms of bovine alphaA crystallin (AAC (59-163)) and human alphaB crystallin (ABC (68-162)), both containing the C-terminal extension that functions in chaperone action and oligomeric assembly ... Macromolecules Find similar proteins by: (by identity cutoff) 3D Structure Small Molecules
Frontiers Crystallin Alpha-B Overexpression as a Possible …
Alpha-crystallin B chain is a protein that in humans is encoded by the CRYAB gene. It is part of the small heat shock protein family and functions as molecular chaperone that primarily binds misfolded proteins to prevent protein aggregation, as well as inhibit apoptosis and contribute to intracellular architecture. Post … See more Crystallins 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. … See more Alpha B chain crystallins (αBC) can be induced by heat shock, ischemia, and oxidation, and are members of the small heat shock protein (sHSP also known as the HSP20) family. They act as molecular chaperones although they do not renature proteins and … See more • Derham BK, Harding JJ (July 1999). "Alpha-crystallin as a molecular chaperone". Progress in Retinal and Eye Research. 18 (4): 463–509. doi:10.1016/S1350-9462(98)00030-5 See more Although not yet clearly understood, defective chaperone activity is expected to trigger the accumulation of protein aggregates and … See more CRYAB has been shown to interact with: • CRYAA, • CRYBB2, • CRYGC, • HSPB2, See more • GeneReviews/NIH/NCBI/UW entry on Myofibrillar Myopathy See more WebApr 27, 2024 · CRYAB:crystallin alpha B [Gene - OMIM - HGNC] Variant type: single nucleotide variant Cytogenetic location: 11q23.1 Genomic location: Chr11: 111908832 (on Assembly GRCh38) Chr11: 111779556 (on Assembly GRCh37) Preferred name: NM_001289808.2(CRYAB):c.460G>A (p.Gly154Ser) HGVS: open market corinth ms
UniProt
WebAlpha A and alpha B-crystallins are a major protein component of the mammalian eye lens. Being a member of the small heat-shock protein family they possess chaperone-like function. The alpha-crystallins and especially alpha B is also found outside the lens having an extensive tissue distribution. WebDec 11, 2009 · PubMed Abstract: Small heat shock proteins alphaA and alphaB crystallin form highly polydisperse oligomers that frustrate protein aggregation, crystallization, and … Webα-crystallin-membrane association increases with age and cataracts, with the primary association site of α-crystallin being phospholipids. However, it is unclear if phospholipids’ acyl chain length and degree of unsaturation influence α-crystallin association. We used the electron paramagnetic resonance approach to … open market operations are the quizlet