>tr|A0A4D6GY33|A0A4D6GY33_HALS9 7-carboxy-7-deazaguanine synthase OS=Halobacterium salinarum GN=queE
MPVSETTDRQASNGGDGPALPINELFYSLQGEGKLAGTPSVFVRTSGCNLRCWFCDSYHT
SWEPTHATMSVDDIIAEVQSYEHADHVVLTGGEPLLHDDAVVLLDRLAALGYHTTVETNG
TIHRDAPIDLASVSPKLASSTPTAETDPKGDGEWAARHDARRIDVATLGALADDYDTQLK
FVVTDPSDMPEIESLLAEIRTATDTRIGDEDVVLMPEGTTHAELDARRNEVATLAMEHGY
RYTPRLHVALWNDAPET