HHsearch alignment for GI: 254780426 and conserved domain: cd04602

>cd04602 CBS_pair_IMPDH_2 This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the inosine 5' monophosphate dehydrogenase (IMPDH) protein. IMPDH is an essential enzyme that catalyzes the first step unique to GTP synthesis, playing a key role in the regulation of cell proliferation and differentiation. CBS is a small domain originally identified in cystathionine beta-synthase and subsequently found in a wide range of different proteins. CBS domains usually come in tandem repeats, which associate to form a so-called Bateman domain or a CBS pair which is reflected in this model. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain in IMPDH have been associated with retinitis pigmentos
Probab=99.36  E-value=2.6e-12  Score=100.58  Aligned_cols=107  Identities=19%  Similarity=0.265  Sum_probs=89.1

Q ss_pred             CEEEEEEECCCHHHHHHHHHHCCCCEEEEECCC--CCCCCCCEEHHHHHHHHHHCCCCCCCCCCCCCCCHHHHCCC---C
Q ss_conf             129998630103677897986598179984188--66422410299999876622356432233345767885156---5
Q gi|254780426|r   97 VSINAVEDKATVYEAMLMFEKYGRSWMPVYKNS--LDNPRGMVHMRDVISYISHMYAKTNNINLNIQLSESNLIKN---I  171 (320)
Q Consensus        97 ~~i~~i~~~~~~~e~~~~i~~~~~sR~PV~~~~--~d~iiGiv~~kDll~~~~~~~~~~~~~~~~~~~~l~~~~r~---~  171 (320)
T Consensus         2 ~dPvtv~p~~tv~ea~~lm~~~~~~~~pVvd~g~~~~klvGIvT~rDi~~~------------~~~~~~v~~iMt~~~~~   69 (114)
T cd04602           2 TDPSVLSPDHTVADVLEIKEKKGFSGIPVTEDGKSGGKLLGIVTSRDIDFL------------TDSETPLSEVMTPREVL   69 (114)
T ss_pred             CCCEEECCCCCHHHHHHHHHHHCCCEEEEEECCCCCCEEEEEEEHHHHHHC------------CCCCCCCCCEEECCCEE
T ss_conf             889997998999999999997198779999657768969999997895235------------07676563516527668


Q ss_pred             EEECCCCCHHHHHHHHHCCCCCCEEEEECCCCCEEEEEHHHHHH
Q ss_conf             79717885123234320135651165407766204667588999
Q gi|254780426|r  172 LFVPSSMLVSDLLTNIQESRIRMALVIDEHGGTDGLVSYEDIVS  215 (320)
Q Consensus       172 ~~Vpe~~~l~~lL~~m~~~~~~~aiVvDE~G~~~GiVTleDIle  215 (320)
T Consensus        70 i~~~~~~~l~ea~~~m~~~~i~~LPVVd~~g~LvGiIT~~Di~k  113 (114)
T cd04602          70 VVAPTGITLEEANEILRESKKGKLPIVNDDGELVALVTRSDLKK  113 (114)
T ss_pred             EEECCCCCHHHHHHHHHHCCCCEEEEECCCCEEEEEEECHHHCC
T ss_conf             99479878999999999749667819978996999999244036