NCIt synonyms : Heat Shock Protein Family B; sHSP Family; sHsp; Small Heat Shock Protein Family; Heat Shock Protein Family B (Small); HSPB;
NCIt definition : A family of chaperone proteins with subunit molecular masses of 12-43 kDa. The members
are characterized by the presence of a highly conserved stretch of 80-100 amino acids
in their C-terminal domains called the alpha-crystallin domain (ACD). Class I small
heat shock proteins (sHsps) are widely expressed and play a role in cell survival.
Class II sHsps are expressed in tissue-specific patterns and may be involved in the
differentiation, development and specific functionality for the tissues they are expressed
in.;