LYSM receptor motifs

Aspects of the present disclosure relate to genetically altered LysM receptors. In particular, the present disclosure relates to replacing a portion or all of the motifs in the LysM1 domain with the corresponding motifs from the LysM1 domain of the donor LysM receptor, which can alter affinity, selectivity and/or specificity for oligosaccharides, particularly for Nd factor (lipochitooligosaccharide (LCO)). The present disclosure also relates to genetically altered LysM receptors in plants to include a modified LysM1 domain, and to genetically altered LysM receptors in plants by replacing part or all of the motifs in the LysM1 domain. The disclosure further relates to combining the LysM1 domain modification with a LysM2 domain modification to include or alter a hydrophobic patch, whereby the LysM2 domain modification can alter the affinity, selectivity and/or specificity for oligosaccharides, particularly for Nd factor (lipochitooligosaccharide (LCO)). 本公开的方面涉及基因改变的LysM受体。具体地，本公开涉及用来自供体LysM受体的LysM1结构域的相应基序替换Ly