>sp|Q1QQT9|PROB_NITHX Glutamate 5-kinase OS=Nitrobacter hamburgensis GN=proB MTSLHLKKFRRIVVKVGSSLLIDSDAGEVRAAWLSALADDIAGLHGEGRDVLIVSSGSIA LGRSKLKLPRGPLKLEESQAAAAVGQIALARIWSKVLGDHGIGAGQILVTLQDTEERRRY LNARSTIAKLLDWRAVPVINENDTVATNEIRYGDNDRLAARVATMASADLLILLSDIDGL YDAPPHLNPDAKLIPVVKRVTADIEAMAGSAASELSRGGMQTKIEAAKIATTAGTHMLIA SGKIEHPLRAVMDGGRCTWFMTPANPVTARKRWIAGSLEPKGTLTIDAGAVAALRAGKSL LPAGVIRVDGQFARGDAVIVRGPNTHEIGRGLVAYDAVDAEKIKGRSSCDAAQILGISGR AEMIHRDDLVVGGPRGGAG