HHsearch alignment for GI: 254780649 and conserved domain: TIGR01526

>TIGR01526 nadR_NMN_Atrans nicotinamide-nucleotide adenylyltransferase; InterPro: IPR006417 The NadR protein of Escherichia coli and closely related bacteria is both enzyme and regulatory protein. The first 60 or so amino acids, N-terminal region is a DNA-binding helix-turn-helix domain (IPR001387 from INTERPRO) responsible for repressing the nadAB genes of NAD de novo biosynthesis. The NadR homologs in Mycobacterium tuberculosis, Haemophilus influenzae, and others appear to lack the repressor domain. NadR has recently been shown to act as an enzyme of the salvage pathway of NAD biosynthesis, nicotinamide-nucleotide adenylyltransferase; members of this family are presumed to share this activity. E. coli NadR has also been found to regulate the import of its substrate, nicotinamide ribonucleotide, but it is not known if the other members of this family share that activity. ; GO: 0003677 DNA binding, 0030528 transcription regulator activity, 0006810 transport, 0019363 pyridine nucleotide biosynthetic process, 0045449 regulation of transcription.
Probab=98.60  E-value=9.4e-08  Score=65.07  Aligned_cols=71  Identities=27%  Similarity=0.400  Sum_probs=53.7

Q ss_pred             CEEEEECCCCCCCCHHHHHHHHHHHHHCCCCEEEEEECCCC-------CCCCCCCCCCHHHHHHHHHHHCCC-CC-CCCC
Q ss_conf             78998277897133899999999998629988999975899-------875556688999999998631047-53-2134
Q gi|254780649|r   20 MKIGLFGGNFNPPHHGHIEIAQIAIKKLNLDQLWWIITPFN-------SVKNYNLSSSLEKRISLSQSLIKN-PR-IRIT   90 (216)
Q Consensus        20 mkIgifGGSFdPiH~gHl~ia~~~~~~l~ld~v~~ips~~~-------p~K~~~~~~~~~~R~~m~~~~~~~-~~-i~v~   90 (216)
T Consensus         1 k~~G~~fGkF~P~HtGH~~li~~a~s~v--Del~ivvg~D~~RD~~lf~D~~a~~~~p~~~R~rwl~e~F~~~~N~i~~~   78 (346)
T TIGR01526         1 KTIGVVFGKFYPLHTGHIYLIYKAASKV--DELHIVVGSDDVRDLKLFNDSTAAEGPPVEDRLRWLRELFKYQKNVIKIH   78 (346)
T ss_pred             CCEEEEECCCCCCCCCHHHHHHHHHHHC--CCEEEEECCCCHHHHHHHHHHHHHCCCCHHHHHHHHHHHCCCCCCEEEEE
T ss_conf             9045784555898514599999985426--81489972772332222000223117898899999986167432668861


Q ss_pred             HH
Q ss_conf             25
Q gi|254780649|r   91 AF   92 (216)
Q Consensus        91 ~~   92 (216)
T Consensus        79 ~~   80 (346)
T TIGR01526        79 NL   80 (346)
T ss_pred             CC
T ss_conf             12