label: 4-deoxy-4-sulfo-D-erythrulose + D-glyceraldehyde 3-phosphate => sulfoacetaldehyde + D-xylulose 5-phosphate
label_lc: 4-deoxy-4-sulfo-d-erythrulose + d-glyceraldehyde 3-phosphate => sulfoacetaldehyde + d-xylulose 5-phosphate