HHsearch alignment for GI: 254781167 and conserved domain: cd04731

>cd04731 HisF The cyclase subunit of imidazoleglycerol phosphate synthase (HisF). Imidazole glycerol phosphate synthase (IGPS) catalyzes the fifth step of histidine biosynthesis, the formation of the imidazole ring. IGPS converts N1-(5'-phosphoribulosyl)-formimino-5-aminoimidazole-4-carboxamide ribonucleotide (PRFAR) to imidazole glycerol phosphate (ImGP) and 5'-(5-aminoimidazole-4-carboxamide) ribonucleotide (AICAR). This conversion involves two tightly coupled reactions in distinct active sites of IGPS. The two catalytic domains can be fused, like in fungi and plants, or peformed by a heterodimer (HisH-glutaminase and HisF-cyclase), like in bacteria.
Probab=97.19  E-value=0.00051  Score=49.43  Aligned_cols=92  Identities=20%  Similarity=0.280  Sum_probs=72.6

Q ss_pred             CCHHHHHHHHCCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHH-CCCC
Q ss_conf             201455432000122012100135664025774212276610467876667388753025777789989888742-0352
Q gi|254781167|r  134 VALRNLVKSIKKSGVNGIWIHARKAILKGLSPKDNRKIPNLDYDIVYEIKKENPDLFIGLNGGLEDMSQALKILP-SVDG  212 (322)
Q Consensus       134 ~~~~~~~~~~~~~g~~~itiH~Rt~~~~g~s~~~~~~~~~~~~~~i~~l~~~~~~~~i~~NGdi~~~~~a~~~l~-~~dg  212 (322)
T Consensus        27 gdP~~~a~~~~~~gadelhivDld~a------~---~g~~~n~~~i~~i~~~~-~~pi~vGGGIrs~~~~~~~l~~Gadk   96 (243)
T cd04731          27 GDPVELAKRYNEQGADELVFLDITAS------S---EGRETMLDVVERVAEEV-FIPLTVGGGIRSLEDARRLLRAGADK   96 (243)
T ss_pred             CCHHHHHHHHHHCCCCEEEEECCCCC------C---CCCCCHHHHHHHHHHHC-CCCEEEEEEEEEHHHHHHHHHCCCCE
T ss_conf             89999999999869999999706732------0---37700799999999867-98689985066479999999779978


Q ss_pred             EEEECCCCCHHHHHHHHHHHHCC
Q ss_conf             34412200012439999998719
Q gi|254781167|r  213 VMIGRAAYKNSAMLTTVDEYFSN  235 (322)
Q Consensus       213 vMigRga~~~P~if~~I~~~l~~  235 (322)
T Consensus        97 Vvigs~~~~n~~~~~~~~~~~Gs  119 (243)
T cd04731          97 VSINSAAVENPELIREIAKRFGS  119 (243)
T ss_pred             EEECCCCCCCCCHHHHHHHHCCC
T ss_conf             99898442377143578875699