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skg

Gene
skg
Protein
Streptokinase G
Organism
Streptococcus sp. (strain 19909)
Length
440 amino acids
Function
This protein is not a protease, but it activates plasminogen by complexing with it. As a potential virulence factor, it is thought to prevent the formation of effective fibrin barriers around the site of infection, thereby contributing to the invasiveness of the cells.
Mass
50.199 kDa
Sequence
MKNYLSFGMFALLFALTFGTVNSVQAIAGPEWLLDRPSVNNSQLVVSVAGTVEGTNQDISLKFFEIDLTSRPAHGGKTEQGLSPKSKLFATDSGAMPHKLEKADLLKAIQEQLIANVHSNDDYFEVIDFASDATITDRNGKVYFADKDGSVTLPIQPVQEFLLKGHVRVRPYKEKPVQNQAKSVDVEYTVQFTPLNPDDDFRPALKDTKLLKTLAIGDTITSQELLAQAQSILNKNHPGYTIYERDSSIVTHDNDIFRTILPMDQEFTYHVKNREQAYRINKKSGLNEEINNTDLISEKYYVLKKGEKPYDPFDRSHLKLFTIKYVDVNTNELLKSEQLLTASERNLDFRDLYDPRDKAKLLYNNLDAFGIMDYTLTGKVEDNHDDTNRIITVYMGKRPEGENASYHLAYDKDRYTEEEREVYSYLRYTGTPIPDNPNDK