Webpectate lyase 定 义 编号：EC 4.2.2.2。催化果胶酸裂解产生寡糖的酶，其非还原性末端为4-脱氧-β-D-半乳糖-4-烯糖醛酸基团，不作用于果胶。 应用学科 生物化学与分子生物学（一级 … WebHistorically, pectate lyases isolated from various organ- isms have often been named as PelA, B, C or Pel-1, 2, 3, etc., depending on either their order of discovery or one of
Legume pectate lyase required for root infection by rhizobia
WebAccording to enzyme nomenclature, pectate lyase fits into enzyme class EC 4.2.2.2 and is a carbon-oxygen lyase. It uses uronic acid containing polysaccharide as a substrate. Uronic acid is a sugar acid with a carbonyl or hydroxyl group at position C1 or C6 of a monosaccharide that has undergone oxidation to form a carboxylic acid. Pectate lyase (EC 4.2.2.2) is an enzyme involved in the maceration and soft rotting of plant tissue. Pectate lyase is responsible for the eliminative cleavage of pectate, yielding oligosaccharides with 4-deoxy-α-D-mann-4-enuronosyl groups at their non-reducing ends. The protein is maximally expressed late in pollen development. frosch afwasmiddel
Pectate Lyase - an overview ScienceDirect Topics
WebAug 23, 2024 · Pectate lyases and pectin lyases have essential roles in various biotechnological applications, such as textile industry, paper making, pectic wastewater pretreatment, juice clarification and oil extraction. They can effectively cleave the α-1,4-glycosidic bond of pectin molecules back bone by β-elimination reaction to produce … Web酶（oxidoreductase） ，转移酶（transferase） ，水解酶（hydrolase） ，裂合酶（lyase） ，异构酶（isomerase） ，连接酶（lygase）。每一种酶在这分类系统中的位置用特定的四个数字. 2 . 裂解酶 . chondroid tissue 软骨样组织lyase裂解酶- 基于87个网页 3 . 解氨酶 WebMar 22, 2024 · Plant-parasitic nematodes secrete an array of cell-wall-degrading enzymes to overcome the physical barrier formed by the plant cell wall. Here, we describe a novel pectate lyase gene Mg-PEL1 from M. graminicola. Quantitative real-time PCR assay showed that the highest transcriptional expression level of Mg-PEL1 occurred in pre-parasitic … frosch affe