WD Repeat Domain Phosphoinositide-Interacting Protein 4

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** WD repeat domain phosphoinositide-interacting protein 4 (360 aa, ~40 kDa) is encoded by the human WDR45 gene. This protein plays a role in phosphatidylinositol 3-phosphate binding and autophagy.

**Synonyms:** - Intraflagellar Transport Protein 121 Homolog - WD Repeat-Containing Protein 45 - WD45 Repeat Protein Interacting with Phosphoinositides 4 - WDR45 - WIPI-4