>sp|A1WY47|PROB_HALHL Glutamate 5-kinase OS=Halorhodospira halophila GN=proB MRRREALRQAQRWVIKVGSALITDDGRGLAHEQMSAWADQVAALRKAGRQVTLVSSGAVA EGMQRLGWRSRPRALYQLQAAAGVGQSGLVHAWSDGLARHRLQTAQVLLTHDDLSDRRRY LNARSALREMLRLGVVPVVNENDTVVTDEIRFGDNDTLAALVANLVEAEALVVLTDQPGL MDRDPREHPDAVLLDEVRAGDPELERLCGSPAGVLGRGGMLTKVRGAERAARSGTYTVVA SGREGRVIQRLADAEPGLGTLFVPDQEPLAARKQWLASHLQTRGALSLDEGAARALRESG KSLLPVGVVAVEGGFSRGEMVVCRDPAGIEVARGLVNYAAEEARLICGRASRDIETTLGY VDEPELIHRDNMVVTV