Streptococcus mutans murein hydrolase

Streptococcus mutans murein hydrolase
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DOI:
10.1128/jb.187.22.7863-7865.2005
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发表时间:
2005-11-01
影响因子:
3.2
通讯作者:
Gregory, RL
Gregory, RL
中科院分区:
生物学3区
文献类型:
--
作者:
Catt, DM;Gregory, RL

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变异链球菌表面蛋白C端等位基因的替换影响小鼠水解酶活性。目标开放阅读框编码一个67 kda蛋白(SmaA),具有n端信号序列和切割位点,3个46-氨基酸(aa)直接重复序列和2个88-aa直接重复序列。使用分选酶突变体(SrtA(-))获得相同的自溶谱。
Allelic replacement of the C terminus of a Streptococcus mutans surface protein affects murein hydrolase activity. The targeted open reading frame encodes a 67-kDa protein (SmaA) with an N-terminal signal sequence and cleavage site, three 46-amino-acid (aa) direct repeats, and two 88-aa direct repeats. The identical autolytic profile was obtained using a sortase mutant (SrtA(-)).