>tr|A0A832T5M1|A0A832T5M1_9EURY 7-carboxy-7-deazaguanine synthase OS=Methanopyrus kandleri GN=queE MGTGGRGRPTPGLNVYEVFLSLQGEGKFVGEPQAFVRFSGCNLRCAYCDEPASRSSRRRA LIRRVSGEVELELPVPCGPEDVVEVLVELEDLEDTFGTVSLTGGEPLVQPWGALKELIER LRERGFRVLLETNASLPDRAPLIDELADVVSADVKLPSHGPNMDDFPDRCLRFLERISAE VYAKVVLVDEECYQHAESALKGLHRLGVEPIYLQPATGSEHDLEDLWELAGLVNADVRVL PQVHKLVDFIPR