>sp|Q9KCR4|PROB_HALH5 Glutamate 5-kinase OS=Halalkalibacterium halodurans GN=proB MKRQRIVIKIGSSSLTTKQGALDLEKLEGYVRAIVNLRKAGHEVILISSGAVAAGFSRLG YPVRPTTMAGKQAAAAVGQALLMQHYMERFHQHGIIAAQLLLTRKDFQNQTQYTNAYSAL MELLKRGALPIINENDSTSIAELTFGDNDMLSALVSGLIHAHTLCILTDVNGLYDANPKT HPNAKRYQYLPTIPDEMLQMGGEAGSNVGTGGMKSKVAAAQTALSLGVDVFIGKASGEHA LLDILSGKGDGTYVGNTGDLMEGKTKQWIRLHSPVSGVVRIDQGAERAIMNEGKSLLPAG VTSVHGTFQAGDVVHIWNEQNKVIAKGQVTLSSEQLRKVQGRKSDEAKQLIPLVRDEVVH RDQLVIQEKELNES