ID ATPF_LEIXX Reviewed; 190 AA.
AC Q6AG62;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 13-SEP-2004, sequence version 1.
DT 27-MAR-2024, entry version 99.
DE RecName: Full=ATP synthase subunit b {ECO:0000255|HAMAP-Rule:MF_01398};
DE AltName: Full=ATP synthase F(0) sector subunit b {ECO:0000255|HAMAP-Rule:MF_01398};
DE AltName: Full=ATPase subunit I {ECO:0000255|HAMAP-Rule:MF_01398};
DE AltName: Full=F-type ATPase subunit b {ECO:0000255|HAMAP-Rule:MF_01398};
DE Short=F-ATPase subunit b {ECO:0000255|HAMAP-Rule:MF_01398};
GN Name=atpF {ECO:0000255|HAMAP-Rule:MF_01398}; OrderedLocusNames=Lxx07010;
OS Leifsonia xyli subsp. xyli (strain CTCB07).
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Microbacteriaceae;
OC Leifsonia.
OX NCBI_TaxID=281090;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CTCB07;
RX PubMed=15305603; DOI=10.1094/mpmi.2004.17.8.827;
RA Monteiro-Vitorello C.B., Camargo L.E.A., Van Sluys M.A., Kitajima J.P.,
RA Truffi D., do Amaral A.M., Harakava R., de Oliveira J.C.F., Wood D.,
RA de Oliveira M.C., Miyaki C.Y., Takita M.A., da Silva A.C.R., Furlan L.R.,
RA Carraro D.M., Camarotte G., Almeida N.F. Jr., Carrer H., Coutinho L.L.,
RA El-Dorry H.A., Ferro M.I.T., Gagliardi P.R., Giglioti E., Goldman M.H.S.,
RA Goldman G.H., Kimura E.T., Ferro E.S., Kuramae E.E., Lemos E.G.M.,
RA Lemos M.V.F., Mauro S.M.Z., Machado M.A., Marino C.L., Menck C.F.,
RA Nunes L.R., Oliveira R.C., Pereira G.G., Siqueira W., de Souza A.A.,
RA Tsai S.M., Zanca A.S., Simpson A.J.G., Brumbley S.M., Setubal J.C.;
RT "The genome sequence of the Gram-positive sugarcane pathogen Leifsonia xyli
RT subsp. xyli.";
RL Mol. Plant Microbe Interact. 17:827-836(2004).
CC -!- FUNCTION: F(1)F(0) ATP synthase produces ATP from ADP in the presence
CC of a proton or sodium gradient. F-type ATPases consist of two
CC structural domains, F(1) containing the extramembraneous catalytic core
CC and F(0) containing the membrane proton channel, linked together by a
CC central stalk and a peripheral stalk. During catalysis, ATP synthesis
CC in the catalytic domain of F(1) is coupled via a rotary mechanism of
CC the central stalk subunits to proton translocation. {ECO:0000255|HAMAP-
CC Rule:MF_01398}.
CC -!- FUNCTION: Component of the F(0) channel, it forms part of the
CC peripheral stalk, linking F(1) to F(0). {ECO:0000255|HAMAP-
CC Rule:MF_01398}.
CC -!- SUBUNIT: F-type ATPases have 2 components, F(1) - the catalytic core
CC - and F(0) - the membrane proton channel. F(1) has five subunits:
CC alpha(3), beta(3), gamma(1), delta(1), epsilon(1). F(0) has three main
CC subunits: a(1), b(2) and c(10-14). The alpha and beta chains form an
CC alternating ring which encloses part of the gamma chain. F(1) is
CC attached to F(0) by a central stalk formed by the gamma and epsilon
CC chains, while a peripheral stalk is formed by the delta and b chains.
CC {ECO:0000255|HAMAP-Rule:MF_01398}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01398};
CC Single-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_01398}.
CC -!- SIMILARITY: Belongs to the ATPase B chain family. {ECO:0000255|HAMAP-
CC Rule:MF_01398}.
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DR EMBL; AE016822; AAT88633.1; -; Genomic_DNA.
DR RefSeq; WP_011185632.1; NC_006087.1.
DR AlphaFoldDB; Q6AG62; -.
DR SMR; Q6AG62; -.
DR STRING; 281090.Lxx07010; -.
DR KEGG; lxx:Lxx07010; -.
DR eggNOG; COG0711; Bacteria.
DR HOGENOM; CLU_079215_5_2_11; -.
DR Proteomes; UP000001306; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0045263; C:proton-transporting ATP synthase complex, coupling factor F(o); IEA:UniProtKB-KW.
DR GO; GO:0046933; F:proton-transporting ATP synthase activity, rotational mechanism; IEA:UniProtKB-UniRule.
DR CDD; cd06503; ATP-synt_Fo_b; 1.
DR Gene3D; 1.20.5.620; F1F0 ATP synthase subunit B, membrane domain; 1.
DR HAMAP; MF_01398; ATP_synth_b_bprime; 1.
DR InterPro; IPR028987; ATP_synth_B-like_membr_sf.
DR InterPro; IPR002146; ATP_synth_b/b'su_bac/chlpt.
DR InterPro; IPR005864; ATP_synth_F0_bsu_bac.
DR NCBIfam; TIGR01144; ATP_synt_b; 1.
DR PANTHER; PTHR33445:SF1; ATP SYNTHASE SUBUNIT B; 1.
DR PANTHER; PTHR33445; ATP SYNTHASE SUBUNIT B', CHLOROPLASTIC; 1.
DR Pfam; PF00430; ATP-synt_B; 1.
DR SUPFAM; SSF81573; F1F0 ATP synthase subunit B, membrane domain; 1.
PE 3: Inferred from homology;
KW ATP synthesis; Cell membrane; CF(0); Hydrogen ion transport; Ion transport;
KW Membrane; Reference proteome; Transmembrane; Transmembrane helix;
KW Transport.
FT CHAIN 1..190
FT /note="ATP synthase subunit b"
FT /id="PRO_0000368557"
FT TRANSMEM 24..44
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01398"
SQ SEQUENCE 190 AA; 20294 MW; FA794E2580C6CC37 CRC64;
MLSSVVIAAS EEQHNPLIPE PADIVGSLIC FVVILFFFWK LVLPRVKKLL DERAEAIEGN
IAKADEAQHK AEALLEEYTA QLAEARADAA KIREQARTDG QKIVAEAKDT ATAEAARVTA
SAQAQIEAER QTALVSLRGE VGSLAIDIAS GVVGEVLTED KKAQAIVDRF LADLEASEKA
TSNEKAGTAN
//
