label: bis(myo-inositol) 1,3'-phosphate + GDP-alpha-D-mannose = 2-O-(beta-D-mannosyl)-bis(myo-inositol) 1,3'-phosphate + GDP + H(+)
label_lc: bis(myo-inositol) 1,3'-phosphate + gdp-alpha-d-mannose = 2-o-(beta-d-mannosyl)-bis(myo-inositol) 1,3'-phosphate + gdp + h(+)