RPSBLAST alignment for GI: 254780877 and conserved domain: pfam10431
>gnl|CDD|151009 pfam10431, ClpB_D2-small, C-terminal, D2-small domain, of ClpB protein. This is the C-terminal domain of ClpB protein, referred to as the D2-small domain, and is a mixed alpha-beta structure. Compared with the D1-small domain (included in AAA, pfam00004) it lacks the long coiled-coil insertion, and instead of helix C4 contains a beta-strand (e3) that is part of a three stranded beta-pleated sheet. In Thermophilus the whole protein forms a hexamer with the D1-small and D2-small domains located on the outside of the hexamer, with the long coiled-coil being exposed on the surface. The D2-small domain is essential for oligomerisation, forming a tight interface with the D2-large domain of a neighbouring subunit and thereby providing enough binding energy to stabilize the functional assembly. The domain is associated with two Clp_N, pfam02861, at the N-terminus as well as AAA, pfam00004 and AAA_2, pfam07724. Length = 89
Score = 108 bits (272), Expect = 7e-24
Identities = 42/87 (48%), Positives = 61/87 (70%)
Query: 761 LRKEDMAKIVRIQLGRVLSLIKERNISMDFDDQVIDWLSCRGYDPSYGARPLKRVIQRYI 820
L KE++ +IV +QL R+ + ER I+++ D DWL+ +GYDP YGARPL+R IQR I
Sbjct: 1 LSKEELRQIVDLQLKRLQKRLAERGITLELTDAAKDWLAEKGYDPEYGARPLRRAIQREI 60
Query: 821 QNPLAERVLSQTISDGDSIEVFVDDDN 847
++PLAE +LS + +GD++ V VDD
Sbjct: 61 EDPLAEEILSGELKEGDTVRVDVDDKL 87