Galactose mutarotase (GalM) reversibly converts α-lactose to β-lactose. GalM catalyzes the first step in galactose metabolism.
1l7j – LlGalM – Lactococcus lactis
1l7k, 1ns0, 1ns2, 1ns8, 1nsu, 1nsx – LlGalM (mutant) + α-D-galactose
1mmu, 1ns4, 1ns7, 1nsr, 1nss, 1nsv – LlGalM (mutant) + β-D-glucose
1nsz – LlGalM (mutant) + α-D-glucose
1mmx – LlGalM (mutant) + α-L-fuccose
1mmy – LlGalM (mutant) + D-quinovose
1mmz – LlGalM (mutant) + β-L-arabinose
1mn0 – LlGalM (mutant) + D-xylose
1nsm – LlGalM (mutant) + α-D-galactose + β-D-galactose
1lur – GalM – Caenorhabditis elegans
1snz – hGalM – human
1so) - hGalM (mutant) + α-D-galactose
3mwx - GalM – Bacillus subtilis
3nre – GalM – Escherichia coli
