ID   VATB_CHLFF              Reviewed;         438 AA.
AC   Q255D8;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   18-APR-2006, sequence version 1.
DT   03-AUG-2022, entry version 98.
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=CF0328;
OS   Chlamydia felis (strain Fe/C-56) (Chlamydophila felis).
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=264202;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Fe/C-56;
RX   PubMed=16766509; DOI=10.1093/dnares/dsi027;
RA   Azuma Y., Hirakawa H., Yamashita A., Cai Y., Rahman M.A., Suzuki H.,
RA   Mitaku S., Toh H., Goto S., Murakami T., Sugi K., Hayashi H., Fukushi H.,
RA   Hattori M., Kuhara S., Shirai M.;
RT   "Genome sequence of the cat pathogen, Chlamydophila felis.";
RL   DNA Res. 13:15-23(2006).
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; AP006861; BAE81100.1; -; Genomic_DNA.
DR   RefSeq; WP_011457880.1; NC_007899.1.
DR   AlphaFoldDB; Q255D8; -.
DR   SMR; Q255D8; -.
DR   STRING; 264202.CF0328; -.
DR   KEGG; cfe:CF0328; -.
DR   eggNOG; COG1156; Bacteria.
DR   HOGENOM; CLU_022916_2_0_0; -.
DR   OMA; GFKIKPR; -.
DR   OrthoDB; 875807at2; -.
DR   Proteomes; UP000001260; 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_1000059368"
SQ   SEQUENCE   438 AA;  48377 MW;  7674CE363C72FAD9 CRC64;
     MQTIYTKITD IKGNLITVEA EGARLGELAE IERVDGRSSY ASVLRFDAKK VTLQVFGGTS
     GLSTGDRVIF LGRAMEVTYG ESLIGRRLSG IGKPIDGEGE CFGDPIAIST PTFNPVCRIV
     PRDMVRTNIP MIDMFNCLVK SQKIPIFSSS GENHNALLMR IAAQTDADIV IIGGMGLTFV
     DYSFFVEESK RLGFSDKCVM FIHKAVDAPV ECVLIPDMAL ACAEKFAVDH NKNVLVLLTD
     MTAFADALKE IAITMDQIPA NRGYPGSLYS DLALRYEKAV DIAKGGSITL ISVTTMPGDD
     ITHPVPDNTG FITEGQFYLK NNRIDPFGSL SRLKQLVIGK VTREDHGDLA NSLIRLYADS
     RKAAERMAMG FKLSNWDKKL LAFAELFETR LMSLEVNIPL EEALDIGWKI LAQSFHSEEV
     GIKEQLINKY WPKSCLHR