果糖-1,6-二磷酸醛缩酶（FBA）是Calvin循环中固定CO2后第一个催化三碳化合物转变为六碳化合物的酶，在光合作用中有着重要的作用。
Fructose 1,6-bisphosphate aldolase ( FBA ) serves as the first enzyme to convert 3C into 6C compound after CO_2 been fixed . So FBA is a very important enzyme in photosynthetic process .
三碳化合物