>tr|W1WMS4|W1WMS4_9ZZZZ 50S ribosomal protein L20 OS=human gut metagenome GN=Q604_UNBC18635G0020 MPRVKGGTVTRARRKKTIKLAKGYFGSKHTLYKVAKQQVMKSGQYAFRDRRQRKRDFRKL WITRINAAARQHDISYSRLMNGLKKAEIDINRKMLSEIAISDDKAFAELVSKAKEALK