期刊论文详细信息
FEBS Letters | |
Parallel β/α‐barrels of α‐amylase, cyclodextrin glycosyltransferase and oligo‐1,6‐glucosidase versus the barrel of β‐amylase: Evolutionary distance is a reflection of unrelated sequences | |
Janeček, Štefan1  | |
[1] Institute of Ecobiology, Slovak Academy of Sciences, Štefánikova 3, SK-81434 Bratislava, Slovakia | |
关键词: Parallel β/α-barrel fold; α-Amylase enzyme superfamily; β-Amylase; Sequence similarities; Structure comparison; Evolutionary relationships; AMY; α-amylase; BMY; β-amylase; CGT; cyclodextrin glycosyltransferase; GMY; gluco-amylase; OGL; oligo-1; 6-glucosidase; TIM; triosephosphate isomerase; | |
DOI : 10.1016/0014-5793(94)01019-6 | |
学科分类:生物化学/生物物理 | |
来源: John Wiley & Sons Ltd. | |
【 摘 要 】
The structures of functionally related β/α-barrel starch hydrolases, α-amylase, β-amylase, cyclodextrin glycosyltransferase and oligo-1,6-glucosidase, are discussed, their mutual sequence similarities being emphasized. Since these enzymes (except for β-amylase) along with the predicted set of more than ten β/α-barrels from the α-amylase enzyme superfamily fulfil the criteria characteristic of the products of divergent evolution, their unrooted distance tree is presented.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO201912020300167ZK.pdf | 409KB | download |