HHsearch alignment for GI: 254780975 and conserved domain: cd00516
>cd00516 PRTase_typeII Phosphoribosyltransferase (PRTase) type II; This family contains two enzymes that play an important role in NAD production by either allowing quinolinic acid (QA) , quinolinate phosphoribosyl transferase (QAPRTase), or nicotinic acid (NA), nicotinate phosphoribosyltransferase (NAPRTase), to be used in the synthesis of NAD. QAPRTase 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, an important step in the de novo synthesis of NAD. NAPRTase catalyses a similar reaction leading to NAMN and pyrophosphate, using nicotinic acid an PPRP as substrates, used in the NAD salvage pathway.
Probab=95.57 E-value=0.044 Score=33.61 Aligned_cols=72 Identities=15% Similarity=0.213 Sum_probs=46.6
Q ss_pred HHHHHHHHHH--CCEEEEEEEECCCCCCCCCCHHHHHHHHHHHHHH------CCCCEEEEECCCCHHHHHHHHHCCCCEE
Q ss_conf 4789988620--1402899830677653322013577899865431------3865269815899889999996799899
Q gi|254780975|r 123 VAILEDVIDE--IDMILIMTVNPGFGGQQLIESTIPKIRQAKALIG------KRSISLEVDGGVTSRNIKSLVQAGADLL 194 (224)
Q Consensus 123 ~~~i~~~l~~--~D~vliM~V~PG~~Gq~f~~~~l~kI~~l~~~~~------~~~~~I~vDGGvn~~~i~~l~~~Gad~~ 194 (224)
T Consensus 194 ~~~~~~~~~~~~~~~IrlD~---------~~~~~~~~~~~~~~~~~~~~~~~~~~~~i~~SGgi~~~~i~~~a~~gvd~i 264 (281)
T cd00516 194 LEEALEAAKAGGADGIRLDS---------GSPEELDPAVLILKARAHLDGKGLPRVKIEASGGLDEENIRAYAETGVDVF 264 (281)
T ss_pred HHHHHHHHHCCCCCEEEECC---------CCHHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCCCHHHHHHHHHCCCCEE
T ss_conf 99999999549999999797---------995889999999999987632578977999979999999999996798999
Q ss_pred EECHHHHCC
Q ss_conf 974266378
Q gi|254780975|r 195 VVGSSFFNQ 203 (224)
Q Consensus 195 V~Gsaif~~ 203 (224)
T Consensus 265 ~iG~~~~~~ 273 (281)
T cd00516 265 GVGTLLHSA 273 (281)
T ss_pred EECCCCCCC
T ss_conf 938221788