MTTQAAEVAKRRTFAIISHPDAGKTTITEKLLLMGKAIAVAGTVKSRKSDRHATSDWMEMEKQRGISITTSVMQFPYREHMINLLDTPGHEDFSEDTYRTLTAVDSALMVLDGGKGVEPRTIALMEVCRLRDTPIVSFINKLDRDIRDPIELLDEIEAVLKIKAAPITWPIGCYKDFKGVYHLADDRIIVYVPGHGHERIETKVIEKLDSDEARAHLGDLYDNFVEELELVQGACHEFDKDAFLKGEMTPVFFGTALGNFGVDQVLDCIVDWAPQPLSRATHERSVEPTEEKFSGFVFKIQANMDPKHRDRIAFMRICSGKYEKGMKMRHVRLGKDVKIADALTFFSSEREQLEEAYAGDIIGLHNHGTIQIGDTFSEGENFGFTGIPHFAPELFRRVRLKDPLKSKQLRQGLQELAEEGATQVFFPERNNDIILGAVGVLQFDVVASRLKEEYKVECAYEAINVWSARWIECDDEKKLKEFKDKAFENLSVDGGGHLTYLAPTRVNLSLMEERWPDIRFRATREHH RF3_PSEAB PA14_13410 Peptide chain release factor 3 527 Increases the formation of ribosomal termination complexes and stimulates activities of RF-1 and RF-2. It binds guanine nucleotides and has strong preference for UGA stop codons. It may interact directly with the ribosome. The stimulation of RF- 1 and RF-2 is significantly reduced by GTP and GDP, but not by GMP (By similarity). prfC