ID   VATB_CHLTB              Reviewed;         438 AA.
AC   B0BBT8;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   26-FEB-2008, sequence version 1.
DT   03-AUG-2022, entry version 76.
DE   RecName: Full=V-type ATP synthase beta chain {ECO:0000255|HAMAP-Rule:MF_00310};
DE   AltName: Full=V-ATPase subunit B {ECO:0000255|HAMAP-Rule:MF_00310};
GN   Name=atpB {ECO:0000255|HAMAP-Rule:MF_00310}; OrderedLocusNames=CTLon_0555;
OS   Chlamydia trachomatis serovar L2b (strain UCH-1/proctitis).
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=471473;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=UCH-1/proctitis;
RX   PubMed=18032721; DOI=10.1101/gr.7020108;
RA   Thomson N.R., Holden M.T.G., Carder C., Lennard N., Lockey S.J., Marsh P.,
RA   Skipp P., O'Connor C.D., Goodhead I., Norbertzcak H., Harris B., Ormond D.,
RA   Rance R., Quail M.A., Parkhill J., Stephens R.S., Clarke I.N.;
RT   "Chlamydia trachomatis: genome sequence analysis of lymphogranuloma
RT   venereum isolates.";
RL   Genome Res. 18:161-171(2008).
CC   -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC       across the membrane. The V-type beta chain is a regulatory subunit.
CC       {ECO:0000255|HAMAP-Rule:MF_00310}.
CC   -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC       {ECO:0000255|HAMAP-Rule:MF_00310}.
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DR   EMBL; AM884177; CAP06953.1; -; Genomic_DNA.
DR   RefSeq; WP_009873712.1; NC_010280.2.
DR   AlphaFoldDB; B0BBT8; -.
DR   SMR; B0BBT8; -.
DR   KEGG; ctl:CTLon_0555; -.
DR   HOGENOM; CLU_022916_2_0_0; -.
DR   OMA; GFKIKPR; -.
DR   Proteomes; UP000000794; 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   HAMAP; MF_00310; ATP_synth_B_arch; 1.
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; PTHR43389; 1.
DR   Pfam; PF00006; ATP-synt_ab; 1.
DR   Pfam; PF02874; ATP-synt_ab_N; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; Hydrogen ion transport; Ion transport; Transport.
FT   CHAIN           1..438
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_1000115653"
SQ   SEQUENCE   438 AA;  48645 MW;  913CA67B450BE771 CRC64;
     MQTIYTKITD IKGNLITVEA EGASLGELVQ IERADGRSSY ASVLRFDARK VTLQVFGGTS
     GLSTGDKVIF LGRPMEVIYG DSLLGRRFNG TGKPIDHEDE CFGEPIPITT PSFNPVCRIV
     PREMVRTNIP MIDMFNCLVK SQKIPIFSSS GENHNALLMR IAAQTDADIV IIGGMGLTFV
     DYNFFVEESQ RLGFADKCVK FIHKAVDAPV ECVLIPDMAL ACAERFALEQ QKNVLVLLTD
     MTAFADALKE IAITMDQIPA NRGYPGSLYS DLAVRYEKAV DIAQGGSITL ISVTTMPGDD
     ITHPVPDNTG FITEGQFYLK DNRIDPFGSL SRLKQLVIGK KTREDHGDLA NALIRLYADS
     RKSAERMSMG FKLSNWDKKL LAFSELFEAR LMSLEVNIPL EEALDIGWKI LSQSFHSEEV
     GIKEQLIQKY WPKACLHK