>tr|A0A6I4D9S9|A0A6I4D9S9_BACIU SH3 domain-containing protein OS=Bacillus subtilis subsp. subtilis GN=D9C10_11700
MTKLKMLSMLTVMIASLFIFSSQALAVQYFTVSTSSGAPVNMRSGPGTNYPIMLSIPSGS
RVPYYCYAYGTTVTGKYGTSNIWDQIQWKDSRGVVNIGYVSDTYVYTGSDGPVGYKCN