GO:0051717

inositol-1,3,4,5-tetrakisphosphate 3-phosphatase activity

Details: 
Catalysis of the reaction: inositol-1,3,4,5-tetrakisphosphate + H2O = inositol-1,4,5-trisphosphate + phosphate. [GOC:bf, MetaCyc:3.1.3.62-RXN]
Evidence Code: 
IEA