>sp|Q1GZ54|PROB_METFK Glutamate 5-kinase OS=Methylobacillus flagellatus GN=proB MTSLLLNAKCLVVKVGSSLVTNNGAGLDKGAIAAWADQIARLVKSGRQVVLVSSGAVAEG MQRLGWKKRPVAINELQAAAAVGQMGLVQMYESCFASHGLHTAQILLTHADLADRKRYLN ARTTLRTLLDLGVIPIINENDTVVTDEIRFGDNDTLGSLVANLIEADALVILTDQPGLYS ADPRKHPDAQFIQYETAGNPALEKMAGGAGTLIGSGGMLTKILAAKRAARSGAHTVIASG REPDILVRLAQGEVVGTHLKAGQVKTLARKQWLADQLRVAGKVVVDEGAAKALREGGRSL LPIGVMAVEGSFERGEVVSCVNTAGEEIARGLVNYSALETARILRQPSHEIEHILGYIDG PELIHRDNLILV