RPSBLAST alignment for GI: 254780426 and conserved domain: cd02205
>gnl|CDD|73081 cd02205, CBS_pair, 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 = 37.8 bits (87), Expect = 0.004
Identities = 18/87 (20%), Positives = 39/87 (44%), Gaps = 3/87 (3%)
Query: 169 KNILFVPSSMLVSDLLTNIQESRIRMALVIDEHGGTDGLVSYEDIVSVLMRDITSEHHSK 228
++++ V V++ L + E I V+D+ G G+V+ D++ L +
Sbjct: 1 RDVVTVSPDDTVAEALRLMLEHGISGLPVVDDDGRLVGIVTERDLLRALAEGGLDPLVTV 60
Query: 229 KSMISAVSDNTFIVDARTDLEELAKII 255
+ ++ + V T LEE A+++
Sbjct: 61 GDV---MTRDVVTVSPDTSLEEAAELM 84