YjhS (NanS) is required for Escherichia coli to grow on 9-O-acetylated N-acetylneuraminic acid.

YjhS (NanS) is required for Escherichia coli to grow on 9-O-acetylated N-acetylneuraminic acid.
复制标题

大肠杆菌在 9-O-乙酰化 N-乙酰神经氨酸上生长需要 YjhS (NanS)。

DOI:
10.1128/jb.01000-09
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发表时间:
2009
影响因子:
3.2
通讯作者:
Vimr,EricR
Vimr,EricR
中科院分区:
生物学3区
文献类型:
--
作者:
Steenbergen,SusanM;Jirik,JamieL;Vimr,EricR

文献摘要

相似文献

大肠杆菌中的anatek - yhch,yjhATS,和yjhbc_operons受环境n -乙酰神经氨酸(自然界中最常见的唾液酸)的共同调控。本研究表明,YjhS (NanS)可能是forE所需的9- o -乙酰氨基-乙酰神经氨酸酯酶。大肠杆菌生长在这种替代唾液酸,这是常见于哺乳动物宿主粘膜部位。
ThenanATEK-yhcH,yjhATS, andyjhBCoperons inEscherichia coliare coregulated by environmentalN-acetylneuraminic acid, the most prevalent sialic acid in nature. Here we show that YjhS (NanS) is a probable 9-O-acetylN-acetylneuraminic acid esterase required forE. colito grow on this alternative sialic acid, which is commonly found in mammalian host mucosal sites.