HHsearch alignment for GI: 254780161 and conserved domain: cd00867

>cd00867 Trans_IPPS Trans-Isoprenyl Diphosphate Synthases (Trans_IPPS) of class 1 isoprenoid biosynthesis enzymes which either synthesis geranyl/farnesyl diphosphates (GPP/FPP) or longer chained products from isoprene precursors, isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP), or use geranyl (C10)-, farnesyl (C15)-, or geranylgeranyl (C20)-diphosphate as substrate. These enzymes produce a myriad of precursors for such end products as steroids, cholesterol, sesquiterpenes, heme, carotenoids, retinoids, diterpenes, ubiquinone, and archaeal ether linked lipids; and are widely distributed among archaea, bacteria, and eukareya. The enzymes in this family share the same 'isoprenoid synthase fold' and include the head-to-tail (HT) IPPS which catalyze the successive 1'-4 condensation of the 5-carbon IPP to the growing isoprene chain to form linear, all-trans, C10-, C15-, C20- C25-, C30-, C35-, C40-, C45-, or C50-isoprenoid diphosphates. The head-to-head (HH) IPPS catalyze t
Probab=99.72  E-value=1e-15  Score=125.54  Aligned_cols=192  Identities=10%  Similarity=-0.014  Sum_probs=147.2

Q ss_pred             CHHHHHHHCCH----------HHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHH-HHHHHHHHHHCCCCCCCCHHHHH
Q ss_conf             38799885998----------88068999999999997760367882589999999-99999977401789868989999
Q gi|254780161|r   34 DRYLACLLSPP----------LYRISLSFLYYFHTELMRVRDTARNPITRDMRLQW-WKDIFESSTKGLIAESISPFSVE  102 (299)
Q Consensus        34 ~~y~a~~~lP~----------~~R~~~~alyaf~re~d~i~d~~~~~~~~~~rL~~-w~~~l~~~~~~~~~~~~~Pv~~a  102 (299)
T Consensus         1 ~Rp~l~~~~~~~~g~~~~~~~~~a~avElih~~slihDDi~D~~~~RRg~~t~~~~~~g~~~ail-~-----gd~l~~~a   74 (236)
T cd00867           1 SRPLLVLLLARALGGDLEAALRLAAAVELLHAASLVHDDIVDDSDLRRGKPTAHLRRFGNALAIL-A-----GDYLLARA   74 (236)
T ss_pred             CCHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHHHHHHCHHHHHH-H-----HHHHHHHH
T ss_conf             96599999999839888899999999999999999977533699777898656888605578999-7-----20999999


Q ss_pred             HHHHHH-----HCCCCHHHHHHHHHHHHHHCCCCC--CCCHHHHHHHHHH-HHHHHHHHHHHHCCCCC-----HHHHHHH
Q ss_conf             999998-----618998999999999985305888--8998999998644-33799999998403430-----3455766
Q gi|254780161|r  103 LLSIVR-----QYDLPNQYFLDMIEAHFFDSYNDS--IFDCKQFEHYAFR-ISSRLIHLATMILDSER-----YSASLRV  169 (299)
Q Consensus       103 L~~~~~-----~~~l~~~~l~~lid~~~~Dl~~~~--~~t~~~L~~Y~~~-~ag~vg~l~~~i~~~~~-----~~~~~~~  169 (299)
T Consensus        75 ~~~l~~~~~~~~~~~~~~~~~~l~~Gq~~Dl~~~~~~~~t~~~~~~~~~~KTa~l~~~~~~~~a~~~~~~~~~~~~l~~~  154 (236)
T cd00867          75 FQLLARLGYPRALELFAEALRELLEGQALDLEFERDTYETLDEYLEYCRYKTAGLVGLLCLLGAGLSGADDEQAEALKDY  154 (236)
T ss_pred             HHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHH
T ss_conf             99986238789999999999999998899976047888999999999998869999999999999819899999999999


Q ss_pred             HHHHHHHHHHHHHHHCCHHHH----------HCCCCCCCHHHHHHCCCCHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             889999998998872247876----------3488734678999639997785246899879999999999999999999
Q gi|254780161|r  170 IKYAGIAQFIGQLICQLPIHY----------HRGQLYFPLDILGAVGLDRESFLSGQNSDRISLAIKIFAELGLKYLFKA  239 (299)
Q Consensus       170 a~~lG~A~ql~niLRdi~~d~----------~~gr~yLP~~~l~~~gv~~e~l~~~~~~~~~~~~~~~~~~~A~~~l~~a  239 (299)
T Consensus       155 g~~lG~AfQi~DDllD~~~d~~~~gk~~~D~~~gk~tlp~~~~----------------------~~~~~~~a~~~~~~~  212 (236)
T cd00867         155 GRALGLAFQLTDDLLDVFGDAEELGKVGSDLREGRITLPVILA----------------------RERAAEYAEEAYAAL  212 (236)
T ss_pred             HHHHHHHHHHHHHHHHCCCCHHHHCCCHHHHHCCCCHHHHHHH----------------------HHHHHHHHHHHHHHH
T ss_conf             9999999999999988408967769562568769720999999----------------------999999999999999


Q ss_pred             HHHHHHCCHHHHHH
Q ss_conf             96445289999999
Q gi|254780161|r  240 REEMRYILPDVFPA  253 (299)
Q Consensus       240 ~~~~~~lp~~~r~~  253 (299)
T Consensus       213 ~~~~~~~~~~~~~l  226 (236)
T cd00867         213 EALPPSLPRARRAL  226 (236)
T ss_pred             HHHHHHCCHHHHHH
T ss_conf             98666267868999