>sp|O33565|HIS5_CERS4 Imidazole glycerol phosphate synthase subunit HisH OS=Cereibacter sphaeroides GN=hisH MLTVLVDYDSGNLHSAEKAFQRMATETGAGQVLVSDRPEDVARADRIVLPGDGAFPACRR ALGSYGGLSEAIEEAVTRRARPFLGICIGMQMMATRGLEHEETPGFGWIAGEVVRIAPSD PHLKVPHMGWNDLTVDHPHPVLTGIETGDHAYFVHSYHFQVAHDAERLAHADYGADITAI VGRDTMVGTQFHPEKSQKTGLRLIANFLTWKP