Peptide chain release factor 1 directs the termination of translation in response to the peptide chain termination codons UAG and UAA (By similarity). RF1_SINMW Peptide chain release factor 1 prfA Smed_2502 360 MAKLPVEKMRELERRFGEIEARMSAGPSADVYVKLASEYSELQPVVSKIRAYEKATAELADIGAMLADRATDKDMRDLAELEKPEIEERVEALEQEIQILLLPKDAADEKSAILEIRAGTGGSEAALFAGDLFRMYERYAAGKGWRVEVLSASEGEAGGYKEIIATVSGRGVFSRLKFESGVHRVQRVPETEAGGRIHTSAATVAVLPEAEDIDIDIRSEDIRVDTMRSSGAGGQHVNTTDSAVRITHLPTGLVVTSSEKSQHQNRAKAMQVLRSRLYDMERQRADSERSADRRNQVGSGDRSERIRTYNFPQGRLTDHRINLTIYKLDRVMEGEIDEIVDALLADYQASQLALLGEKQN