WebMentioning: 15 - The "nonspecific" esterases are a family of enzymes that were originally identified because of their reaction with synthetic 0-acetyl ester substrates. While the … Websialate-O-acetylesterase (NanS) from the oral pathogen Tannerella forsythia that enhances sialic acid release by NanH, its cognate sialidase. Biochemical Journal, 472 (2). 157 - 167.
Sialate O-acetylesterase Wiki
WebAug 18, 2024 · In this perspective, the balance between synthesis and degradation of O-acetylated NeuAc, performed by sialic acid O-acetyltransferase, SOAT (encoded by the CASD1 gene) and sialate O-acetylesterase (SIAE), respectively, represents an important regulation point in the complex network of NeuAc biological functions (Mandal et al. 2015). The enzyme sialate O-acetylesterase (EC 3.1.1.53) catalyzes the reaction N-acetyl-O-acetylneuraminate + H2O = N-acetylneuraminate + acetate In human it is encoded by the SIAE gene located on chromosome 11. This enzyme belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. … See more SIAE activity negatively regulates B lymphocyte antigen receptor signalling and is required for the maintenance of immunological tolerance. It down-regulates B lymphocyte antigen receptor signaling (involving See more The SIAE gene contains 15 exons and expresses a protein that is approximately 56 kDa in size. It is known to be expressed in the adult See more Genetic defects in SIAE have been associated with multiple autoimmune diseases. Loss of function mutations in SIAE are much more frequently found in humans with See more northfield just foods
Recombinant viral sialate-O-acetylesterases - Semantic Scholar
WebJan 26, 2012 · Like influenza C virus HEF, most nidovirus HEs bind to 9-O-acetylated (9-O-Ac) Sias and, correspondingly, display sialate-9-O-acetylesterase receptor-destroying enzyme activity . Murine coronaviruses, however, occur in two closely related biotypes that differ in HE ligand/substrate preference. WebNov 10, 2024 · Sialate O acetylesterase. Updated on Nov 10, 2024. Edit. Like. Comment. EC number 3.1.1.53 IntEnz IntEnz view ExPASy NiceZyme view: CAS number 89400-31-7 … how to say 12 in asl