HHsearch alignment for GI: 254781020 and conserved domain: cd01572

>cd01572 QPRTase Quinolinate phosphoribosyl transferase (QAPRTase or QPRTase), also called nicotinate-nucleotide pyrophosphorylase, is involved in the de novo synthesis of NAD in both prokaryotes and eukaryotes. It catalyses the reaction of quinolinic acid (QA) with 5-phosphoribosyl-1-pyrophosphate (PRPP) in the presence of Mg2+ to produce nicotinic acid mononucleotide (NAMN), pyrophosphate and carbon dioxide. QPRTase functions as a homodimer with two active sites, each formed by the C-terminal region of one subunit and the N-terminal region of the other.
Probab=95.42  E-value=0.17  Score=27.23  Aligned_cols=91  Identities=14%  Similarity=0.074  Sum_probs=64.7

Q ss_pred             HHHHHHHHHHHHHCC-CCEEEEECCCCCCHHHHHHHHHCCCCEEEECCCCCCCCCCHHHHCCCCCCCCHHHHHCCCCHHH
Q ss_conf             307999999998739-9717850478668899999997699799945888865100123102344323244310634688
Q gi|254781020|r  169 ADLSSKIALLSSAMD-VPLLLKEVGCGLSSMDIELGLKSGIRYFDIAGRGGTSWSRIESHRDLESDIGIVFQDWGIPTPL  247 (337)
Q Consensus       169 ~~~~~~i~~l~~~~~-~pii~k~v~~~~~~~~~~~a~~aGad~i~v~~~gG~~~~~~~~~r~~~~~~~~~~~~~gi~~~~  247 (337)
T Consensus       166 g~i~~av~~~r~~~~~~~~IeVEv---~s~~e~~~a~~~gadiI~LDn~sp----------------------------e  214 (268)
T cd01572         166 GSITEAVRRARAAAPFTLKIEVEV---ETLEQLKEALEAGADIIMLDNMSP----------------------------E  214 (268)
T ss_pred             CCHHHHHHHHHHHCCCCCEEEEEE---CCHHHHHHHHHCCCCEEEECCCCH----------------------------H
T ss_conf             789999999998679985299994---889999999975999999779999----------------------------9


Q ss_pred             HHHHH-HHHCCCCEEEECCCCCCHHHHHHHHHHCCCEEHHHHHHH
Q ss_conf             99999-852289879972988888999999983888523347999
Q gi|254781020|r  248 SLEMA-RPYCNEAQFIASGGLRNGVDILKSIILGASLGGLASPFL  291 (337)
Q Consensus       248 al~~~-~~~~~~v~IiadGGIr~g~Dv~kAlalGAdaV~iGr~~l  291 (337)
T Consensus       215 ~~~~~v~~~~~~v~ieaSGgIn-~~ni~~ya~~GvD~Is~g~lt~  258 (268)
T cd01572         215 ELREAVALLKGRVLLEASGGIT-LENIRAYAETGVDYISVGALTH  258 (268)
T ss_pred             HHHHHHHHHCCCEEEEEECCCC-HHHHHHHHHCCCCEEECCHHHC
T ss_conf             9999999866956999989998-9999999975999998385436