>1QXA_1|Chain A|NPQTN specific sortase B|Staphylococcus aureus (1280) GHHHHHHHHHHSSGHISGDAMEDKQERANYEKLQQKFQMLMSKHQAHVRPQFESLEKINKDIVGWIKLSGTSLNYPVLQGKTNHDYLNLDFEREHRRKGSIFMDFRNELKNLNHNTILYGHHVGDNTMFDVLEDYLKQSFYEKHKIIEFDNKYGKYQLQVFSAYKTTTKDNYIRTDFENDQDYQQFLDETKRKSVINSDVNVTVKDRIMTLSTCEDAYSETTKRIVVVAKIIKVS >1QXA_2|Chain B|peptide GLY-GLY-GLY| GGG