ID NTPB_ENTHA Reviewed; 458 AA. AC Q08637; I6S1L8; DT 01-NOV-1995, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1995, sequence version 1. DT 27-MAR-2024, entry version 134. DE RecName: Full=V-type sodium ATPase subunit B; DE AltName: Full=Na(+)-translocating ATPase subunit B; DE AltName: Full=V-type sodium pump subunit B; GN Name=ntpB; OrderedLocusNames=EHR_08265; OS Enterococcus hirae (strain ATCC 9790 / DSM 20160 / JCM 8729 / LMG 6399 / OS NBRC 3181 / NCIMB 6459 / NCDO 1258 / NCTC 12367 / WDCM 00089 / R). OC Bacteria; Bacillota; Bacilli; Lactobacillales; Enterococcaceae; OC Enterococcus. OX NCBI_TaxID=768486; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PROTEIN SEQUENCE OF 1-25. RC STRAIN=ATCC 9790 / DSM 20160 / JCM 8729 / LMG 6399 / NBRC 3181 / NCIMB RC 6459 / NCDO 1258 / NCTC 12367 / WDCM 00089 / R; RX PubMed=8505293; DOI=10.1016/s0021-9258(19)50245-9; RA Takase K., Yamato I., Kakinuma Y.; RT "Cloning and sequencing of the genes coding for the A and B subunits of RT vacuolar-type Na(+)-ATPase from Enterococcus hirae. Coexistence of RT vacuolar- and F0F1-type ATPases in one bacterial cell."; RL J. Biol. Chem. 268:11610-11616(1993). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 9790 / DSM 20160 / JCM 8729 / LMG 6399 / NBRC 3181 / NCIMB RC 6459 / NCDO 1258 / NCTC 12367 / WDCM 00089 / R; RX PubMed=22933757; DOI=10.1128/jb.01075-12; RA Gaechter T., Wunderlin C., Schmidheini T., Solioz M.; RT "Genome sequence of Enterococcus hirae (Streptococcus faecalis) ATCC 9790, RT a model organism for the study of ion transport, bioenergetics, and copper RT homeostasis."; RL J. Bacteriol. 194:5126-5127(2012). CC -!- FUNCTION: Involved in ATP-driven sodium extrusion. CC -!- INTERACTION: CC Q08637; Q08636: ntpA; NbExp=3; IntAct=EBI-16032937, EBI-16032906; CC -!- INDUCTION: By increasing intracellular Na(+) concentration. CC -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family. CC {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; D13816; BAA02970.1; -; Genomic_DNA. DR EMBL; D17462; BAA04276.1; -; Genomic_DNA. DR EMBL; CP003504; AFM70580.1; -; Genomic_DNA. DR PIR; B46733; B46733. DR RefSeq; WP_010718636.1; NZ_KB946231.1. DR PDB; 3VR2; X-ray; 2.80 A; D/E/F=1-458. DR PDB; 3VR3; X-ray; 3.40 A; D/E/F=1-458. DR PDB; 3VR4; X-ray; 2.17 A; D/E/F=1-458. DR PDB; 3VR5; X-ray; 3.90 A; D/E/F=1-458. DR PDB; 3VR6; X-ray; 2.68 A; D/E/F=1-458. DR PDB; 5KNB; X-ray; 3.25 A; D/E/F=1-458. DR PDB; 5KNC; X-ray; 3.02 A; D/E/F=1-458. DR PDB; 5KND; X-ray; 2.89 A; D/E/F=1-458. DR PDB; 5ZE9; X-ray; 2.10 A; D/E/F=1-458. DR PDB; 5ZEA; X-ray; 3.38 A; D/E/F/J/K/L=1-455. DR PDB; 7COQ; X-ray; 3.44 A; D/E/F=1-458. DR PDB; 7DQC; X-ray; 2.71 A; D/E/F=1-458. DR PDB; 7DQD; X-ray; 3.38 A; D/E/F/L/M/N=1-458. DR PDB; 7DQE; X-ray; 2.69 A; D/E/F=1-458. DR PDB; 8IGU; X-ray; 2.77 A; D/E/F=1-458. DR PDB; 8IGV; X-ray; 3.15 A; D/E/F=1-458. DR PDB; 8IGW; X-ray; 4.20 A; D/E/F/J/K/L=1-458. DR PDBsum; 3VR2; -. DR PDBsum; 3VR3; -. DR PDBsum; 3VR4; -. DR PDBsum; 3VR5; -. DR PDBsum; 3VR6; -. DR PDBsum; 5KNB; -. DR PDBsum; 5KNC; -. DR PDBsum; 5KND; -. DR PDBsum; 5ZE9; -. DR PDBsum; 5ZEA; -. DR PDBsum; 7COQ; -. DR PDBsum; 7DQC; -. DR PDBsum; 7DQD; -. DR PDBsum; 7DQE; -. DR PDBsum; 8IGU; -. DR PDBsum; 8IGV; -. DR PDBsum; 8IGW; -. DR AlphaFoldDB; Q08637; -. DR SMR; Q08637; -. DR DIP; DIP-60126N; -. DR IntAct; Q08637; 1. DR TCDB; 3.A.2.2.2; the h+- or na+-translocating f-type, v-type and a-type atpase (f-atpase) superfamily. DR KEGG; ehr:EHR_08265; -. DR eggNOG; COG1156; Bacteria. DR HOGENOM; CLU_022916_0_0_9; -. DR OrthoDB; 9802718at2; -. DR BioCyc; MetaCyc:MONOMER-14147; -. DR Proteomes; UP000002895; Chromosome. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule. DR GO; GO:0046933; F:proton-transporting ATP synthase activity, rotational mechanism; IEA:UniProtKB-UniRule. DR GO; GO:0042777; P:proton motive force-driven plasma membrane ATP synthesis; IEA:UniProtKB-UniRule. DR GO; GO:0006814; P:sodium ion transport; IEA:UniProtKB-KW. DR CDD; cd18112; ATP-synt_V_A-type_beta_C; 1. DR CDD; cd18118; ATP-synt_V_A-type_beta_N; 1. DR CDD; cd01135; V_A-ATPase_B; 1. DR Gene3D; 3.40.50.12240; -; 1. DR HAMAP; MF_00310; ATP_synth_B_arch; 1. DR InterPro; IPR020003; ATPase_a/bsu_AS. DR InterPro; IPR004100; ATPase_F1/V1/A1_a/bsu_N. DR InterPro; IPR000194; ATPase_F1/V1/A1_a/bsu_nucl-bd. DR InterPro; IPR027417; P-loop_NTPase. DR InterPro; IPR022879; V-ATPase_su_B/beta. DR PANTHER; PTHR43389; V-TYPE PROTON ATPASE SUBUNIT B; 1. DR PANTHER; PTHR43389:SF4; V-TYPE PROTON ATPASE SUBUNIT B; 1. DR Pfam; PF00006; ATP-synt_ab; 1. DR Pfam; PF02874; ATP-synt_ab_N; 1. DR PIRSF; PIRSF039114; V-ATPsynth_beta/V-ATPase_B; 1. DR SUPFAM; SSF47917; C-terminal domain of alpha and beta subunits of F1 ATP synthase; 1. DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1. DR PROSITE; PS00152; ATPASE_ALPHA_BETA; 1. PE 1: Evidence at protein level; KW 3D-structure; Direct protein sequencing; Ion transport; Reference proteome; KW Sodium; Sodium transport; Transport. FT CHAIN 1..458 FT /note="V-type sodium ATPase subunit B" FT /id="PRO_0000144685" FT STRAND 3..5 FT /evidence="ECO:0007829|PDB:7DQE" FT STRAND 8..12 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 15..18 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 28..33 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 35..37 FT /evidence="ECO:0007829|PDB:5KNB" FT STRAND 39..48 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 51..56 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 65..67 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 69..76 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 78..81 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 83..85 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 89..91 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 92..94 FT /evidence="ECO:0007829|PDB:7DQE" FT STRAND 96..98 FT /evidence="ECO:0007829|PDB:7DQC" FT STRAND 106..110 FT /evidence="ECO:0007829|PDB:5ZE9" FT TURN 118..120 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 125..127 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 133..136 FT /evidence="ECO:0007829|PDB:5ZE9" FT TURN 137..139 FT /evidence="ECO:0007829|PDB:3VR3" FT STRAND 149..151 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 157..167 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 169..172 FT /evidence="ECO:0007829|PDB:7DQE" FT STRAND 177..186 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 188..201 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 203..206 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 207..213 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 220..237 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 242..248 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 250..263 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 270..272 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 277..285 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 289..291 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 297..305 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 307..309 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 311..313 FT /evidence="ECO:0007829|PDB:5KNB" FT HELIX 314..320 FT /evidence="ECO:0007829|PDB:5ZE9" FT STRAND 323..329 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 331..335 FT /evidence="ECO:0007829|PDB:5ZE9" FT TURN 344..346 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 352..355 FT /evidence="ECO:0007829|PDB:5ZE9" FT TURN 358..360 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 365..389 FT /evidence="ECO:0007829|PDB:5ZE9" FT TURN 391..393 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 396..411 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 423..434 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 439..441 FT /evidence="ECO:0007829|PDB:5ZE9" FT HELIX 447..453 FT /evidence="ECO:0007829|PDB:5ZE9" SQ SEQUENCE 458 AA; 51142 MW; D89D8F2F58B65262 CRC64; MIKEYRTIKE VVGPLMAVEK VSGVKYEELI EVRMQNGEIR RGQVLEVQED KAMVQIFEGT SGINLKNSSV RFLGHPLQLG VSEDMIGRVF DGLGRPKDNG PEILPEKYLD INGEVINPIA RDYPDEFIQT GISAIDHLNT LVRGQKLPVF SGSGLPHKEL AAQIARQATV LDSSDDFAVV FAAIGITFEE AEFFMEDFRQ TGAIDRSVMF MNLANDPAIE RIATPRMALT AAEYLAYEKG MHVLVIMTDM TNYAEALREI SAARREVPGR RGYPGYLYTN LATLFERAGR IRGLKGSVTQ IPILTMPEDD KTHPIPDLTG YITEGQIILT RELYKSGIQP PIDVLPSLSR LKDKGTGAGK TREDHAATMN QLFAAYAQGK QAKELAVVLG ESALSDIDKI YAKFAERFEN EYVNQGFYTN RTITETLDLG WELLAMLPRT ELKRIKDDLL DKYLPEGK //