50S ribosomal protein L3P One of the primary rRNA binding proteins, it binds directly near the 3'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity). MTH_2 rpl3p RL3_METTH 337 MARHHQPRKGSVAFSPRKRAARETPRVKSWPQVDEPGLLALAGYKAGMTHVMMVDNQKNSPTEGMEVSTPVTILEVPPLTVMAVRTYEKTSRGLKTLGEVLATETKDDLRRKLTPPADDYDQEAAIEKIRSNMEYVADVRVIVHTNPRLASVPKKKPEVFECGLGGKTPEEKFEYALEILGKDVRASEIFSEGAFVDAIAVTKGKGFQGPVKRWGIRIQYGKAARSSKGRHIGSLGPWTPSRTMWTVPQAGQMGYHRRTEYNKQILKIGDASEADLVNPDGGFVRYGLVRNDYVMIKGSVPGPTKRLVVLRKAIRAAGKQEEAPQINYISTASKQGV