Protein Domain : PPC domain IPR005175

Type	Domain
Description	The Plants and Prokaryotes Conserved (PPC) domain contains a hydrophobic region in the C-terminal, and in the case of plants, is often found in severalproteins with the AT-hook motif. Proteins with PPC domains are found in Bacteria, Archaea and the plant kingdom [, ].The PPC domain has a single α-helix packed against an antiparallel beta- sheet, which is formed by five β-strands. Three conserved histidine residues appear to form a zinc-binding site, and the domain has been observed to form homotrimers. The domain co-occurs with a thioredoxin-like domain in uncharacterized cyanobacterial proteins [].
Short Name	PPC_dom