>2O7B_1|Chains A, B, C, D, E, F, G, H|Putative histidine ammonia-lyase|Rhodobacter sphaeroides (1063) MLAMSPPKPAVELDRHIDLDQAHAVASGGARIVLAPPARDRCRASEARLGAVIREARHVYGLTTGFGPLANRLISGENVRTLQANLVHHLASGVGPVLDWTTARAMVLARLVSIAQGASGASEGTIARLIDLLNSELAPAVPSRGTVGASGDLTPLAHMVLCLQGRGDFLDRDGTRLDGAEGLRRGRLQPLDLSHRDALALVNGTSAMTGIALVNAHACRHLGNWAVALTALLAECLRGRTEAWAAALSDLRPHPGQKDAAARLRARVDGSARVVRHVIAERRLDAGDIGTEPEAGQDAYSLRCAPQVLGAGFDTLAWHDRVLTIELNAVTDNPVFPPDGSVPALHGGNFMGQHVALTSDALATAVTVLAGLAERQIARLTDERLNRGLPPFLHRGPAGLNSGFMGAQVTATALLAEMRATGPASIHSISTNAANQDVVSLGTIAARLCREKIDRWAEILAILALCLAQAAELRCGSGLDGVSPAGKKLVQALREQFPPLETDRPLGQEIAALATHLLQQSPV