Fig. 4From: A reverse metabolic approach to weaning: in silico identification of immune-beneficial infant gut bacteria, mining their metabolism for prebiotic feeds and sourcing these feeds in the natural product spaceMicrobial interaction matrix. a Metabolic complementarity index. For each pair, the complementarity color represents the ability of a microbe in a column of complementing the nutritional requirements of a species in a row. b Metabolic competition index. For each pair, the competition color represents the competition that a species in a column can exert on a species in a rowBack to article page