>tr|A0A369R7C9|A0A369R7C9_9CHLB Histidine--tRNA ligase OS=Prosthecochloris sp. ZM GN=hisS MSHYRAVKGTRDIFPDEVAAWQYVESVIHRVASFYAFHEIRTPVFEYTDLFQRSIGATTD IVGKEMFTFQPDPNGRSITLRPEMTAGVMRAFLQGNRASESPVHKLYYISNLFRKERPQA GRQRQFCQFGAELLGASSPAAVAEVIAMMMHVFRLLGLKGLKLRINTLGSIEDRKRYRDA LREYLLPFSGELDAASLERLEKNPLRILDSKNPAVQSIVSGAPSLRDYLQPAAVEEFEEV LGYLDDRGIEYVQDPLLVRGLDYYCHTAFEVQCSDLGAQDALGGGGRYDGLARELGAGAD LPAVGFAVGMERLMIALERQGLLSTIPPKGPDVYVVLQDRAFLVHAVALCGALRDAAIST EIDLAGRSMKAQMREANRIKAAYALFVGPDEVASGVYGLKNLESSSQESRSLEAVIAELG HG