Modification of the sugar specificity of a plant lectin: structural studies on a point mutant of Erythrina corallodendron lectin. - Thamotharan, Subbiah; Karthikeyan, Tangavelou; Kulkarni, Kiran A.; Shetty, Kartika N.; Surolia, Avadhesha; Vijayan, Mamannamana; Suguna, Kaza (Acta Crystallographica: Section D (Wiley-Blackwell), 2011)