Protein
Sporulation-specific protease YabG
Organism
Bacillus subtilis (strain 168)
Function
Cleaves the spore coat proteins SpoIVA and SafA. May cooperate with tgl to mediate the temperature-dependent cross-linking of coat proteins like GerQ.
Similarity
Belongs to the peptidase U57 family.
Sequence
MQFQIGDMVARKSYQMDVLFRIIGIEQTSKGNSIAILHGDEVRLIADSDFSDLVAVKKDEQMMRKKKDESRMNESLELLRQDYKLLREKQEYYATSQYQHQEHYFHMPGKVLHLDGDEAYLKKCLNVYKKIGVPVYGIHCHEKKMSASIEVLLDKYRPDILVITGHDAYSKQKGGIDDLNAYRHSKHFVETVQTARKKIPHLDQLVIFAGACQSHFESLIRAGANFASSPSRVNIHALDPVYIVAKISFTPFMERINVWEVLRNTLTREKGLGGIETRGVLRIGMPYKSN