>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=98.33  E-value=2.1e-06  Score=67.01  Aligned_cols=58  Identities=26%  Similarity=0.410  Sum_probs=51.7

Q ss_pred             HHHHHHHCCCCCCEEEEEHHHHHHHHHHHHCCCCCEEEECCCCCEEEEEEECCCHHHH
Q ss_conf             3333321047543055100238888987410466200000043232324123403567
Q gi|255764505|r  218 VCASDVMHSGDSIPLVKIGCPLIDAITILSEKRFGCVAVVDEGQKLKGIITEGDIFRN  275 (341)
Q Consensus       218 l~V~DiM~~~~~ip~V~~~~si~eal~~m~~~~~g~v~Vvd~~~~liGIITdgDlrR~  275 (341)
T Consensus        57 ~~v~~iMt~~~~~i~~~~~~~l~ea~~~m~~~~i~~LPVVd~~g~LvGiIT~~Di~k~  114 (114)
T cd04602          57 TPLSEVMTPREVLVVAPTGITLEEANEILRESKKGKLPIVNDDGELVALVTRSDLKKN  114 (114)
T ss_pred             CCCCCEEECCCEEEEECCCCCHHHHHHHHHHCCCCEEEEECCCCEEEEEEECHHHCCC
T ss_conf             6563516527668994798789999999997496678199789969999992440369