>tr|E4Q1V6|E4Q1V6_CALOW CTP synthase OS=Caldicellulosiruptor owensensis (strain ATCC 700167 / DSM 13100 / OL) OX=632518 GN=pyrG PE=3 SV=1 MEKQVKYIFVTGGVVSGLGKGITAASIGRLLKARGLKVTMQKFDPYINVDPGTMSPYQHG EVFVTDDGAETDLDLGHYERFIDENLTKNSNVTTGKIYWSVIQRERRGDFLGGTVQVIPH ITNEIKERIYRLGKSNSTDVVITEIGGTVGDIESLPFLEAIRQVATDIGKENVLYVHVTL VPYLSKSGELKTKPTQHSVKELRSIGIQPDIIVCRTEKPLSQDLKAKIALFCNLKPEYVI QNLDAESLYEVPLMLEKEGLGEIICEKLGFACTKPDLSDWIEIVEKEKNLKNNVKIALVG KYVELHDAYLSVAEALKHAGIANDSHVEILWINAEEVTYENAHEKLKSADGILVPGGFGD RGIEGKIAAIRYARENKIPFFGICLGMQCAVIEFARNVLGLENANSTEFDEKTPYPVIDI MPEQKDIFTKGGTMRLGLYPCKLEEGTLAHRIYNDELVYERHRHRYEFNNEFKERFKQAG MVFSGISPDRRLVEIIELKDHPWFLGVQFHPEFKSRPQRPHPIFTDFIRASLEHKAKKEG V