>2LTJ_1|Chain A|Beta-N-acetylhexosaminidase|Streptococcus pneumoniae (1313) MGSSHHHHHHSSGLVPRGSHMSLDENEVAANVETRPELITRTEEIPFEVIKKENPNLPAGQENIITAGVKGERTHYISVLTENGKTTETVLDSQVTKEVINQVVEVGAPVTH