@article {12419,
	title = {Functional analysis of Streptococcus pneumoniae MurM reveals the region responsible for its specificity in the synthesis of peptidoglycan branched peptides},
	journal = {J. Biol. Chem},
	volume = {276},
	year = {2001},
	pages = {39618-39628},
	author = {S. R. Filipe and E. Severina and A. Tomasz}
}
