RPSBLAST alignment for GI: 254780535 and conserved domain: TIGR01963

>gnl|CDD|162628 TIGR01963, PHB_DH, 3-hydroxybutyrate dehydrogenase. This model represents a subfamily of the short chain dehydrogenases. Characterized members so far as 3-hydroxybutyrate dehydrogenases and are found in species that accumulate ester polmers called polyhydroxyalkanoic acids (PHAs) under certain conditions. Several members of the family are from species not known to accumulate PHAs, including Oceanobacillus iheyensis and Bacillus subtilis. However, polymer formation is not required for there be a role for 3-hydroxybutyrate dehydrogenase; it may be members of this family have the same function in those species. Length = 255
 Score =  174 bits (444), Expect = 1e-44
 Identities = 90/251 (35%), Positives = 131/251 (52%), Gaps = 13/251 (5%)

Query: 6   GKKALVTGASGSIGLAIAKILYKQGASVGLHGTSQEKLEKVAKNFDDVD-RFLLFPANFS 64
           GK ALVTGA+  IGLAIA  L   GA+V ++   +   E  AK   D     +   A+ +
Sbjct: 1   GKTALVTGAASGIGLAIALALAAAGANVVVNDLGEAGAEAAAKVATDAGGSVIYLVADVT 60

Query: 65  DRVSVEYLSKRVNEEMGGVDILVNNAGIVRDSLFMRARYEDWDDVLSVNLTSAFLLTRQL 124
               +  +      E GG+DILVNNAGI   +       EDWD ++++ LTSAF   R  
Sbjct: 61  KEDEIADMIAAAAAEFGGLDILVNNAGIQHVAPIEEFPPEDWDRIIAIMLTSAFHTIRAA 120

Query: 125 VPLMIRNRFGRVINITSVVGFTGNAGQVNYCAAKSGLTGFTKALAQETGRRNVTVNCVAP 184
           +P M +  +GR+INI S  G   +  +  Y AAK GL G TK LA E     +TVN + P
Sbjct: 121 LPHMKKQGWGRIINIASAHGLVASPFKSAYVAAKHGLIGLTKVLALEVAAHGITVNAICP 180

Query: 185 GFIGSDM----------TVNLTEDQ--KGKIISSIPMKRMGAVDDIAAAVLYLSSLEASY 232
           G++ + +          T  + E+Q  +  ++   P KR   VD++A   L+L+S  A+ 
Sbjct: 181 GYVRTPLVEKQIADQAKTRGIPEEQVIREVMLPGQPTKRFVTVDEVAETALFLASDAAAG 240

Query: 233 VTGQTIHVNGG 243
           +TGQ I ++GG
Sbjct: 241 ITGQAIVLDGG 251