>tr|Q9HR56|Q9HR56_HALSA 2-(3-amino-3-carboxypropyl)histidine synthase OS=Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) OX=64091 GN=dph2 PE=3 SV=1 MSNEEARSAGDLRNTGLSLRHDRTWDYELDRIVDEVERKDAEKVGLQFPEGLKRRGPAVA DDLRARLDDTRIMLSGQPCYGACDLDTYLMRRTDVFVHFGHSPMKESDSIIYVPLFSNVD VEPIMQEARDELHDGDVGLVTTAQHMNQFEEMRTWLEERGYTVHTRRGDDRLTNEGQVLG CNYASADIDADQVLYVGGGKFHPLGLAMEHPEKNVVIADPVNNAVSIADAEQFLKERYAS VHKAMDAEQWGVIFCTKIGQGRFDQAEEIVENNDNAYLITMDEVTPDRLMNFDMDAFVNT GCPRITTDDGPQFHKPMLTPGEYEIAVGNKPLEDLSFDTFHGTW