HHsearch alignment for GI: 254781044 and conserved domain: TIGR02963

>TIGR02963 xanthine_xdhA xanthine dehydrogenase, small subunit; InterPro: IPR014307 Members of this protein are the small subunit (or, in eukaryotes, the N-terminal domain) of xanthine dehydrogenase, an enzyme of purine catabolism via urate. The small subunit contains both an FAD and a 2Fe-2S cofactor. Aldehyde oxidase (retinal oxidase) appears to have arisen as a neofunctionalisation among xanthine dehydrogenases in eukaryotes. ; GO: 0004854 xanthine dehydrogenase activity, 0004855 xanthine oxidase activity, 0050660 FAD binding.
Probab=94.19  E-value=0.097  Score=31.12  Aligned_cols=60  Identities=28%  Similarity=0.539  Sum_probs=44.0

Q ss_pred             CCCCHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCEEEE----CC---------CCCCCCCCCHHCCCCC--EEEEECC
Q ss_conf             788116789999997328763884045677354430314----36---------1266321100004785--1898648
Q gi|254781044|r   54 NCGPMVLDGLLYIKNKIDPTLTLRRSCREGICGSCGMNI----DG---------TNTLACVKDMKDIKGA--IAVYPLP  117 (259)
Q Consensus        54 ~~~~tvld~L~~ik~~~D~sl~fr~sCr~giCGsCa~~i----NG---------~~~LAC~t~~~~~~~~--i~iePl~  117 (259)
T Consensus        16 ~P~~TlL~yLR~~~~-ltGT---KEGCaEGDCGACTVvvGeL~~~~~g~~~l~y~sVNACi~F~~~LdG~al~TVEdL~   90 (515)
T TIGR02963        16 DPTRTLLDYLREDAG-LTGT---KEGCAEGDCGACTVVVGELVDGGDGQKKLRYRSVNACIQFLPSLDGKALVTVEDLR   90 (515)
T ss_pred             CCCCCHHHHHHHHCC-CCCC---CCCCCCCCCCEEEEEEEEECCCCCCHHHHHHHHHHHHHCHHHHCCCCEEEEEECCC
T ss_conf             854535689898577-9857---33358889622457988624674401221232121132201212884799871046