sp|Q08637|NTPB_ENTHA V-type sodium ATPase subunit B OS=Enterococcus hirae (strain ATCC 9790 / DSM 20160 / JCM 8729 / LMG 6399 / NBRC 3181 / NCIMB 6459 / NCDO 1258 / NCTC 12367 / WDCM 00089 / R) OX=768486 GN=ntpB PE=1 SV=1