FIG4 notes (YNL325C, P42837)

• Mg2+-activated PI(3,5)P2-selective 5-phosphatase PMID:14528018
• Vacuole limiting membrane, via Vac14 PMID:14528018
• Genetic: fig4 deletion suppresses vac7 PMID:11950935
• Dual role in synthesis and turnover PMID:18653468
• PAS complex member PMID:19037259.
• Curation: RCA "PIP biosynthetic process" and cytosol from YeastPathways are superpathway/default artefacts; GO_REF:0000108 PI3P biosynthesis inferred from MF is over-annotation. Nuclear periphery (PMID:25817432) = INQ stress compartment HTP.