Author Correction: Characterization of novel endo-β-N-acetylglucosaminidases from Sphingobacterium species, Beauveria bassiana and Cordyceps militaris that specifically hydrolyze fucose-containing oligosaccharides and human IgG (Scientific Reports, (2018), 8, 1, (246), 10.1038/s41598-017-17467-y)