HHsearch alignment for GI: 254780468 and conserved domain: cd00003
>cd00003 PNPsynthase Pyridoxine 5'-phosphate (PNP) synthase domain; pyridoxal 5'-phosphate is the active form of vitamin B6 that acts as an essential, ubiquitous coenzyme in amino acid metabolism. In bacteria, formation of pyridoxine 5'-phosphate is a step in the biosynthesis of vitamin B6. PNP synthase, a homooctameric enzyme, catalyzes the final step in PNP biosynthesis, the condensation of 1-amino-acetone 3-phosphate and 1-deoxy-D-xylulose 5-phosphate. PNP synthase adopts a TIM barrel topology, intersubunit contacts are mediated by three ''extra'' helices, generating a tetramer of symmetric dimers with shared active sites; the open state has been proposed to accept substrates and to release products, while most of the catalytic events are likely to occur in the closed state; a hydrophilic channel running through the center of the barrel was identified as the essential structural feature that enables PNP synthase to release water molecules produced during the reaction from the closed,
Probab=93.57 E-value=0.54 Score=25.32 Aligned_cols=130 Identities=15% Similarity=0.246 Sum_probs=90.8
Q ss_pred CCHHHHHHHHHHHHCCCCHHHEEE------EEEHH---HHHCCHHHHHHHHHHHHHCCCEEEEECC-CCCHHHHHHHHHC
Q ss_conf 914899999999881999546999------97133---7750999899999999988989999188-7764548889727
Q gi|254780468|r 807 DNELCEGMQALISKTLYSPSRIKL------SFSES---VVMGNPERSRLLLGRLRKIGISLTLDDF-GTKCSLLSYLGYI 876 (963)
Q Consensus 807 ~~~f~~~l~~~l~~~~~~~~~l~l------EitE~---~~~~~~~~~~~~~~~l~~~G~~ialDdF-G~g~ssl~~L~~l 876 (963)
T Consensus 72 ~~emi~ia~~------~kP~~vtLVPe~r~elTTegGld~~~~~~~L~~~i~~lk~~~IrvSL--FIDPd~~qi~~a~~~ 143 (234)
T cd00003 72 TEEMLEIALE------VKPHQVTLVPEKREELTTEGGLDVAGQAEKLKPIIERLKDAGIRVSL--FIDPDPEQIEAAKEV 143 (234)
T ss_pred CHHHHHHHHH------CCCCEEEECCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHCCCEEEE--EECCCHHHHHHHHHH
T ss_conf 3899999998------49987898788878641788926654788999999999865982799--727987899999984
Q ss_pred CCCEEEEE-HHHHCCCCHH--HHH--HHHHHHHHHHHCCCEEEEEECCCHHHHHHHHHCCCCEEECCCCCCCCCH
Q ss_conf 99899971-6885399945--799--9999999999779809997039989999899809989940520689998
Q gi|254780468|r 877 PFDTVKFN-GSLMTGSTEK--RIA--ILRSIIPMAKNIETTIIAKDIYGEIDIKELTRMGCDYIQDSHVASPLGF 946 (963)
Q Consensus 877 ~~d~iKiD-~sfv~~~~~~--~~~--~v~sii~~a~~lgi~viAegVE~~~~~~~l~~~G~d~~QG~~~~~P~~~ 946 (963)
T Consensus 144 Gad~VElhTG~Ya~a~~~~~~~~el~~i~~aa~~A~~lGL~VnAGHgLn~~Nl~~i~~--ip~i~EvnIGHaiI~ 216 (234)
T cd00003 144 GADRVELHTGPYANAYDKAEREAELERIAKAAKLARELGLGVNAGHGLNYENVKPIAK--IPGIAELNIGHAIIS 216 (234)
T ss_pred CCCEEEEECHHHHHHCCCHHHHHHHHHHHHHHHHHHHCCCEEECCCCCCHHHHHHHHC--CCCCEEEECCHHHHH
T ss_conf 9399998247878634810399999999999999998598785478988767999855--899728855799999