2.7.1.143 diphosphate-purine nucleoside kinase Spiroplasma citri 2.7.1.199 protein-Npi-phosphohistidine-D-glucose phosphotransferase Spiroplasma citri 2.7.1.201 protein-Npi-phosphohistidine-trehalose phosphotransferase Spiroplasma citri