HHsearch alignment for GI: 254781024 and conserved domain: TIGR01790

>TIGR01790 carotene-cycl lycopene cyclase family protein; InterPro: IPR010108 Carotenoids have important functions in photosynthesis, nutrition, and protection against oxidative damage, and are essential components of the photosynthetic membranes in all plants, algae, and cyanobacteria. The final steps in the biosynthesis of carotenoids usually involve the cyclization of lycopene by one of two pathways: the formation of a beta ring by beta-cyclase, or an epsilon ring by epsilon-cyclase. Epsilon-cyclase adds only one ring, forming the monocyclic delta-carotene, whereas beta-cyclase introduces a ring at both ends of lycopene to form the bicyclic beta-carotene . Both enzymes show high sequence similarities, and may have evolved from the same ancestor . This family includes lycopene beta-and epsilion-cyclases, which are involved in the biosynthesis of carotenoids in bacteria and plants, and the related capsanthin capsorubin synthase (Ccs) from plants, which converts antheraxanthin or violaxanthin into capsanthin or capsorubin by a mechanism similar to lycopene cyclization.; GO: 0016705 oxidoreductase activity acting on paired donors with incorporation or reduction of molecular oxygen, 0016117 carotenoid biosynthetic process.
Probab=99.74  E-value=8.9e-16  Score=128.53  Aligned_cols=294  Identities=20%  Similarity=0.217  Sum_probs=173.2

Q ss_pred             CEEEECCCHHHHHHHHHHHHCCCCCEEEEEECCC--CCCCCCCCC---CEECHHH---HHHHCC-CHHHHCCCCCCCEEE
Q ss_conf             7799989768999999999808997399997867--789864027---4033367---888678-726414885432243
Q gi|254781024|r   16 DVVIIGAGPAGLAAAIRCKQINPHLSVVILEKSA--EVGAHILSG---AIIDPIG---IDSLLP-RWREDKGHPFHTVVK   86 (554)
Q Consensus        16 DVvIVGaGPAG~saA~~La~~g~~l~VlvlEK~~--~pG~~i~sG---~vl~p~a---L~eL~P-d~~e~~g~pl~~~v~   86 (554)
T Consensus         1 D~~ViGgGpAG~aiA~~l~~a~~gL~V~~i~p~p~f~~~~~t-yg~w~~dl~~~~hawl~~l~~~~W-------------   66 (419)
T TIGR01790         1 DLIVIGGGPAGLAIALELADARPGLRVQLIEPAPPFLPGNNT-YGVWDDDLSDLGHAWLADLVEHRW-------------   66 (419)
T ss_pred             CEEEECCCHHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCCC-CCCCCCCHHHHHHHHHHHHHCCCC-------------
T ss_conf             978874775789999999975058718986788876776874-421222232789999998841638-------------


Q ss_pred             EEEEEEECCCCCEECCCCCCCCCCCCCCCEEEEHHHHHHHHHHHHHHC-CCEECCCCEEEEEEECCCCCEEEEEECCCCC
Q ss_conf             669999779976773654356544678826888889899999999874-9533068224347762776201454124324
Q gi|254781024|r   87 RDLYWFLNAQRSIQIPHFCLPDFMDNKEHYIVSLGQVCRWLKNKAEAL-GVEIYCGFTATEIYYGKKGEALGILTGEKGK  165 (554)
Q Consensus        87 ~d~~~~l~~~~~~~~p~~~~p~~~~~~g~yiv~r~~fd~~L~~~Ae~~-Gvei~~g~~v~~i~~~e~g~vvgv~t~~~G~  165 (554)
T Consensus        67 ~~~~~y~~~~~~~~L~~----------~Y~~~~~~~L~~~l~~~~~~~sG~~~~~~ka-~~~~~~-~~~~~~v~------  128 (419)
T TIGR01790        67 SDAYEYRFPEEPIKLGR----------AYGSVDRAQLHEELLQKCPEGSGVLWLEAKA-IKVEAD-AVSLSLVE------  128 (419)
T ss_pred             CCEEEECCCCCCHHCCC----------CCEEECHHHHHHHHHHHHHCCCCEEEEHHHH-HHHHHH-HCCCCEEE------
T ss_conf             98068838734301056----------6500015899999998620037613301356-666544-05511144------


Q ss_pred             CCCCCCCCCCCCEEEEEEEEEEEECCCCC--HHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHCCCCCCCC-EEEEEECCC
Q ss_conf             43466578756302677425786066443--255421122489988889899889888875165667888-089950434
Q gi|254781024|r  166 NYDGTQGKHYIAPMLLLSKYMLVGEGACG--SLTRQLIERYSLMDGRQPQKFGLGIKELWKIKPQYHRRG-LALHSIGWP  242 (554)
Q Consensus       166 ~k~~~~~~~~~~g~~i~Ak~vI~AdG~~s--~lak~l~~~~~l~~~~~p~~~~~gvke~~ei~~~~~~~G-~~~h~~g~~  242 (554)
T Consensus       129 ---------~~~g~~i~Ar~V~Da~G~~~G~l~~~~~---~~~~~g~--Q~-ayG~~--~rl~~~P~~~~~~V~MD~r~~  191 (419)
T TIGR01790       129 ---------CAGGQRIQARLVIDARGFKPGKLVQYEK---ASLAVGY--QA-AYGVE--VRLSEPPHGPSSMVIMDYRVD  191 (419)
T ss_pred             ---------CCCCEEEEEEEEEECCCCCCCCEECCCC---CCCCCEE--EE-EEEEE--EEEECCCCCCCCCEEECCCHH
T ss_conf             ---------2897378400788325777651011256---6764212--13-13277--887247879998658311525


Q ss_pred             C---CCCCCCCE-----EEE--ECCCCEEEEEEEECCCC-CCCCCCHHHHHHHHHHCCCHHHHHCCCCEECCCCEECCCC
Q ss_conf             7---68766412-----576--64798059999832666-5668898899999860800456503882630351340054
Q gi|254781024|r  243 L---DMNTSGGG-----FVY--HFDDNLVSIGFVLHLDY-RNPWISAYEELQRFKTHPDIRIIFTEGERLEYGARVISEG  311 (554)
Q Consensus       243 ~---~~~~~ggg-----wiy--~~~d~~~~iG~v~~ld~-~~~~~~~~~~lq~fk~hp~i~~~l~gg~~~~yga~~ip~g  311 (554)
T Consensus       192 ~~~~~~~l~~~~sripTFlYampL~~~~~f~E---eT~l~~~p~l~~~~L~~rl~~rl~-~~G~~~~~i~~eE~~~lP~~  267 (419)
T TIGR01790       192 QLKDAPELKGYRSRIPTFLYAMPLSSDRVFIE---ETSLAARPALPRDRLKQRLLARLA-AQGWQVKEIEEEEQGLLPVN  267 (419)
T ss_pred             HHCCCCCCCCCCCCCCCEEEECCCCCCEEEEE---EEEECCCCCCCHHHHHHHHHHHHH-HCCCCCCCHHHCCHHHCCCC
T ss_conf             23578532355666761566305899647888---510026899898999999999998-46882340032001111435


Q ss_pred             CCCCCCC-----CC-CCCEEEECCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCC
Q ss_conf             2124874-----23-08879961232331366435226899999999999999874588
Q gi|254781024|r  312 GWQSVPK-----LS-FPGGSLIGCAAGFVNLLRIKGSHNAIISGMLAAEKIVERLSNGK  364 (554)
Q Consensus       312 g~~s~pk-----~~-~~g~lLvGDAAG~vnP~~g~GI~~Am~SG~lAAEai~eal~~g~  364 (554)
T Consensus       268 ~~--~p~sa~~~~q~~PGv~~~G~aAg~vHP~TGY~v~~al~~Ap~~A~~~A~~L~~~~  324 (419)
T TIGR01790       268 LP--LPSSAYVLEQRIPGVVAFGAAAGMVHPATGYSVARALSEAPKLAAAIAQALALSS  324 (419)
T ss_pred             CC--CCCCCCCCCCCCCCHHHCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCC
T ss_conf             57--8852220689987033100133455775111489999987888999997413333