HHsearch alignment for GI: 254780426 and conserved domain: cd04601

>cd04601 CBS_pair_IMPDH 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 pigmentosa.
Probab=99.47  E-value=1.7e-13  Score=108.27  Aligned_cols=106  Identities=26%  Similarity=0.367  Sum_probs=91.0

Q ss_pred             CEEEEEEECCCHHHHHHHHHHCCCCEEEEECCCCCCCCCCEEHHHHHHHHHHCCCCCCCCCCCCCCCHHHHC--CCCEEE
Q ss_conf             129998630103677897986598179984188664224102999998766223564322333457678851--565797
Q gi|254780426|r   97 VSINAVEDKATVYEAMLMFEKYGRSWMPVYKNSLDNPRGMVHMRDVISYISHMYAKTNNINLNIQLSESNLI--KNILFV  174 (320)
Q Consensus        97 ~~i~~i~~~~~~~e~~~~i~~~~~sR~PV~~~~~d~iiGiv~~kDll~~~~~~~~~~~~~~~~~~~~l~~~~--r~~~~V  174 (320)
T Consensus         2 rdvvtv~~~~sl~~a~~~m~~~~~~~~pVvd~~~-~l~Giit~~Dl~~~~------------~~~~~v~~iM~~~~~~~~   68 (110)
T cd04601           2 RDPITVSPDATVAEALELMAEYGISGLPVVDDDG-KLVGIVTNRDLRFET------------DLDKPVSEVMTPENLLTT   68 (110)
T ss_pred             CCCEEECCCCCHHHHHHHHHHHCCCEEEEEECCC-EEEEEEEHHHHHHHC------------CCCCCCEEEEECCCEEEE
T ss_conf             8898979939699999999984998899994899-698788776776505------------767860357705750870


Q ss_pred             CCCCCHHHHHHHHHCCCCCCEEEEECCCCCEEEEEHHHHHH
Q ss_conf             17885123234320135651165407766204667588999
Q gi|254780426|r  175 PSSMLVSDLLTNIQESRIRMALVIDEHGGTDGLVSYEDIVS  215 (320)
Q Consensus       175 pe~~~l~~lL~~m~~~~~~~aiVvDE~G~~~GiVTleDIle  215 (320)
T Consensus        69 ~~~~~~~~~~~~m~~~~i~~lpVvd~~~~lvGiIt~~Dilk  109 (110)
T cd04601          69 VEGTSLEEALELLHEHKIEKLPVVDDEGKLKGLITVKDIEK  109 (110)
T ss_pred             CCCCCHHHHHHHHHHCCCEEEEEECCCCEEEEEEEHHHHCC
T ss_conf             47687999999998668519999988999999999598437