>tr|A0AA87IDQ2|A0AA87IDQ2_BIFLN Guanylate kinase OS=Bifidobacterium longum subsp. longum 1-6B GN=gmk MTENTHAGRLIVLTGPTAVGKGTVEAKLRADHPEVWVSVSATTRAPRPGEVDGVNYWFLT EDEFLAREAAGEFLETAVVHGMAHYGTLLKPVEEHLAAGVPTILEIDLQGARRVKQRAAE LDLEVVYVFIAPPSFEELERRLIGRGTETAEQQARRLETAKVELAAESEFDVTIVNETVD QAAADLWSVIAKEYGL