RPSBLAST alignment for GI: 255764505 and conserved domain: cd04622
>gnl|CDD|73121 cd04622, CBS_pair_9, The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. 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 and this has been used to help in its classification here. 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 are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase).. Length = 113
Score = 64.0 bits (156), Expect = 6e-11
Identities = 34/104 (32%), Positives = 55/104 (52%), Gaps = 4/104 (3%)
Query: 237 CPLIDAITILSEKRFGCVAVVDEGQKLKGIITEGDI-FRNF--HKDLNTLSVEDVMIKNP 293
+ +A ++ E G + V + +L GI+T+ DI R +D +T +V DVM +
Sbjct: 10 DTIREAARLMREHDVGALPVCEND-RLVGIVTDRDIVVRAVAEGRDPDTTTVGDVMTRGV 68
Query: 294 KVILEDTLLTVAMQLLRQHNISVLMVVDDCQKAIGIVHFLDLLR 337
+ ED + A +L+R+H + L VVDD + +GIV DL R
Sbjct: 69 VTVTEDDDVDEAARLMREHQVRRLPVVDDDGRLVGIVSLGDLAR 112