>tr|B3QER1|B3QER1_RHOPT Cupin 2 conserved barrel domain protein OS=Rhodopseudomonas palustris GN=Rpal_2463 MANDNAAAPHPAAGERVGVRAQTAPGRWDGVAVMPYKQTAEAPFQDVSRQLLFADPNLAC EWRYFEVDEGGYSTLERHAHVHAVMIHRGHGQCLVGETISDVAQGDLVFIPPMTWHQFRA NRGDCLGFLCVVNAARDRPQLPTADDLAELRKDERIADFIRTGGE