This is the C-terminal domain of Zinc finger FYVE domain-containing protein 21. It has a PH-like fold and is required for the regulation of focal adhesions and in cell migration [1].

1: ZF21 protein, a regulator of the disassembly of focal adhesions and cancer metastasis, contains a novel noncanonical pleckstrin homology domain. Nagano M, Hoshino D, Koshiba S, Shuo T, Koshikawa N, Tomizawa T, Hayashi F, Tochio N, Harada T, Akizawa T, Watanabe S, Handa N, Shirouzu M, Kigawa T, Yokoyama S, Seiki M; J Biol Chem. 2011;286:31598-31609. PMID:21768110