>sp|Q20Y76|APT_RHOPB Adenine phosphoribosyltransferase OS=Rhodopseudomonas palustris GN=apt MTATWKGRLGMSVAAVKDLTMTIAYDLKASVRTIPDYPKPGILFRDITTLLGDARSFRCA IDELVQPWAGSKIDKVAGIEARGFIIGGAIAHQVSSGFVPIRKKGKLPHTTVSMSYALEY GSDIIEMHVDAIKPGERVILVDDLIATGGTAEGAIKLLRQTGAEIVAACFIIDLPELGGA AKIRDMGVPVRALMEFEGH