RPSBLAST alignment for GI: 254780684 and conserved domain: cd01135

>gnl|CDD|30001 cd01135, V_A-ATPase_B, V/A-type ATP synthase (non-catalytic) subunit B. These ATPases couple ATP hydrolysis to the build up of a H+ gradient, but V-type ATPases do not catalyze the reverse reaction. The Vacuolar (V-type) ATPase is found in the membranes of vacuoles, the golgi apparatus and in other coated vesicles in eukaryotes. Archaea have a protein which is similar in sequence to V-ATPases, but functions like an F-ATPase (called A-ATPase). A similar protein is also found in a few bacteria. This subfamily consists of the non-catalytic beta subunit.. Length = 276
 Score =  159 bits (404), Expect = 1e-39
 Identities = 90/269 (33%), Positives = 144/269 (53%), Gaps = 15/269 (5%)

Query: 103 GRVINALGKPIDGDDSLGKGDLSMEIMSKVPPAMN---RQRVEKGFKTGIRVIDIFTPLC 159
           GR+ N  GKPIDG   +   +  ++I     P +N   R   E+  +TGI  ID    L 
Sbjct: 12  GRIFNGSGKPIDGGPEILAEEY-LDING---PPINPVARIYPEEMIQTGISAIDGMNTLV 67

Query: 160 HGQRIGVFAGSGIGKSTLLSMFAR------SDCFDKVIISLVGERGREVREFIEDY-LGD 212
            GQ+I +F+GSG+  + L +  AR       +    V+ + +G    + R F +D+    
Sbjct: 68  RGQKIPIFSGSGLPHNELAAQIARQAGVVGEEENFAVVFAAMGITMEDARFFKDDFEETG 127

Query: 213 NLKKSVVVVATSDESPILRKMAPLTAVTIAEYFS-SKGDNVLLILDSITRFAHSIREIAT 271
            L++ V+ +  +++  I R + P  A+T AEY +  KG +VL+IL  +T +A ++REI+ 
Sbjct: 128 ALERVVLFLNLANDPTIERIITPRMALTTAEYLAYEKGKHVLVILTDMTNYAEALREISA 187

Query: 272 NSGELPVARGYPTSVFSELPRLLERIGPSEKEKGNITAVISVLVDGDNHNDPIADSVRSI 331
              E+P  RGYP  ++++L  + ER G  E   G+IT +  + +  D+   PI D    I
Sbjct: 188 AREEVPGRRGYPGYMYTDLATIYERAGRVEGRNGSITQIPILTMPNDDITHPIPDLTGYI 247

Query: 332 LDGHIVLNRSLAEEGRYPPVDPLASVSRL 360
            +G IVL+R L   G YPP++ L S+SRL
Sbjct: 248 TEGQIVLDRQLHNRGIYPPINVLPSLSRL 276