>sp|P51121|GLNA_XENLA Glutamine synthetase OS=Xenopus laevis OX=8355 GN=glul PE=2 SV=1 MSVSHSSRLNKGVREQYMKLPQGEKVQVTYVWIDGTGEGVRCKTRTLDQEPKTIDEIPEW NFDGSSTHQAEGSNSDMYLIPVQMFRDPFCLDPNKLVMCEVLKYNRKSAETNLRHTCKKI MEMVNDHRPWFGMEQEYTLLGINGHPYGWPENGFPGPQGPYYCGVGADKVYGRDVVESHY KACLYAGIKICGTNAEVMPSQWEFQVGPCEGIDMGDHLWMARFILHRVCEDFGVVATLDP KPMTGNWNGAGCHTNYSTESMRVEGGLKHIEDAIEKLGKRHDYHICVYDPRGGKDNSRRL TGQHETSSIHEFSAGVANRGASIRIPRQVGQEGYGYFEDRRPAANCDPYAVTEALVRTTI LNETGSETKDYKNGAGFSRAIGMASPRDAAVF