phosphohexoisomerase
noun
phos·pho·hexo·isom·er·ase
| \ -ˌhek-sō-ī-ˈsäm-ə-ˌrās, -ˌrāz
\
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Medical Definition of phosphohexoisomerase
: an enzyme that catalyzes the reversible isomerization of glucose-6-phosphate to fructose-6-phosphate
— called also glucosephosphate isomerase, phosphohexose isomerase