摘要
<正>The serine-rich repeat proteins(SRRPs)are a large family of surface adhesins in Gram-positive bacteria.They are crucial for bacterial adhesion,immune evasion,colonization,biofilm formation and virulence.The serine-rich repeat regions of SRRPs are usually subject to O-glycosylation for increasing the mobility and stability of nascent SRRPs.O-glycosylation is an
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