Identification of a peptide from mammal albumins responsible for enhanced pigment production by group B streptococci

被引:6
作者
Rosa-Fraile, M [1 ]
Sampedro, A
Varela, J
Garcia-Peña, M
Gimenez-Gallego, G
机构
[1] Hosp Virgen Nieves, Microbiol Serv, Granada 18014, Spain
[2] Ctr Invest Biol, Consejo Super Invest Cientif, E-28006 Madrid, Spain
关键词
D O I
10.1128/CDLI.6.3.425-426.1999
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
The peptide from peptones responsible for enhanced pigment production by Streptococcus algalactiae in culture media has been isolated from a peptic digest of human albumin and has been identified as ILe-Ala-Arg-His-Pro-Tyr-Phe. The related heptapeptide lacking the N-terminal lie also had pigment-enhancing activity. A sequence similarity search showed that these sequences are present only in mammal albumins.
引用
收藏
页码:425 / 426
页数:2
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