Term Name:	inositol-1,3,4,6-tetrakisphosphate 1-phosphatase activity
Synonyms:
Definition:	Catalysis of the reaction: inositol-1,3,4,6-tetrakisphosphate + H2O = inositol-3,4,6-trisphosphate + phosphate.
Ontology:	GO: Molecular Function [GO:0052831]    QuickGO    AmiGO