>gnl|CDD|163628 cd07385, MPP_YkuE_C, Bacillus subtilis YkuE and related proteins, C-terminal metallophosphatase domain. YkuE is an uncharacterized Bacillus subtilis protein with a C-terminal metallophosphatase domain and an N-terminal twin-arginine (RR) motif. An RR-signal peptide derived from the Bacillus subtilis YkuE protein can direct Tat-dependent secretion of agarase in Streptomyces lividans. This is an indication that YkuE is transported by the Bacillus subtilis Tat (Twin-arginine translocation) pathway machinery. YkuE belongs to the metallophosphatase (MPP) superfamily. MPPs are functionally diverse, but all share a conserved domain with an active site consisting of two metal ions (usually manganese, iron, or zinc) coordinated with octahedral geometry by a cage of histidine, aspartate, and asparagine residues. The MPP superfamily includes: Mre11/SbcD-like exonucleases, Dbr1-like RNA lariat debranching enzymes, YfcE-like phosphodiesterases, purple acid phosphatases (PAPs), YbbF-like UDP-2,3-diacylglucosamine hydrolases, and acid sphingomyelinases (ASMases). The conserved domain is a double beta-sheet sandwich with a di-metal active site made up of residues located at the C-terminal side of the sheets. This domain is thought to allow for productive metal coordination. Length = 223

 Score = 40.3 bits (95), Expect = 6e-04
 Identities = 49/222 (22%), Positives = 80/222 (36%), Gaps = 62/222 (27%)

Query: 12  LAHISDIHLSYSPSFFELSPKRIIGLVNWHFNRKKYFSKEVANLLINDILLHNVDHVSIT 71
           +AH+SD+HL                     F  ++   + V    IN       D V +T
Sbjct: 4   IAHLSDLHLG-------------------PFVSRERLERLVE--KINA---LKPDLVVLT 39

Query: 72  GDIVNFTCN-REIFTSTHWLRSIGNPHDISIVPGNHDAYISGAKEKSLHAWKDYITSDTT 130
           GD+V+ + +  E+      L+ +  P  +  V GNHD Y SG +E  + A +        
Sbjct: 40  GDLVDGSVDVLELLLEL--LKKLKAPLGVYAVLGNHD-YYSGDEENWIEALE-------- 88

Query: 131 CSTGKKLFPYLRIRNNIALIGCSTAIATPPFSANGYFGQEQAHATSKLLRKANKKGFFRI 190
            S G  +     +RN    I    A        +G   +       K L+  ++     I
Sbjct: 89  -SAGITV-----LRNESVEISVGGATIGIAGVDDGLGRRPDL---EKALKGLDEDD-PNI 138

Query: 191 IMMHHPPVLDTSSLYNRMFGIQRFQKMIWHEGADLILHGHTH 232
           ++ H P   + ++ +                G DL L GHTH
Sbjct: 139 LLAHQPDTAEEAAAW----------------GVDLQLSGHTH 164