preferred_name: a gentamycin + GTP <=> a gentamycin 2''-phosphate + GDP + H(+)
preferred_name_lc: a gentamycin + gtp <=> a gentamycin 2''-phosphate + gdp + h(+)
label: a gentamycin + GTP <=> a gentamycin 2''-phosphate + GDP + H(+)
label_lc: a gentamycin + gtp <=> a gentamycin 2''-phosphate + gdp + h(+)