ID   ATPD2_VIBA3             Reviewed;         183 AA.
AC   B7VSU4;
DT   01-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-FEB-2009, sequence version 1.
DT   25-MAY-2022, entry version 64.
DE   RecName: Full=ATP synthase subunit delta 2 {ECO:0000255|HAMAP-Rule:MF_01416};
DE   AltName: Full=ATP synthase F(1) sector subunit delta 2 {ECO:0000255|HAMAP-Rule:MF_01416};
DE   AltName: Full=F-type ATPase subunit delta 2 {ECO:0000255|HAMAP-Rule:MF_01416};
DE            Short=F-ATPase subunit delta 2 {ECO:0000255|HAMAP-Rule:MF_01416};
GN   Name=atpH2 {ECO:0000255|HAMAP-Rule:MF_01416}; OrderedLocusNames=VS_II0911;
OS   Vibrio atlanticus (strain LGP32) (Vibrio splendidus (strain Mel32)).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=575788;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LGP32;
RA   Mazel D., Le Roux F.;
RT   "Vibrio splendidus str. LGP32 complete genome.";
RL   Submitted (FEB-2009) to the EMBL/GenBank/DDBJ databases.
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_01416}.
CC   -!- FUNCTION: This protein is part of the stalk that links CF(0) to CF(1).
CC       It either transmits conformational changes from CF(0) to CF(1) or is
CC       implicated in proton conduction. {ECO:0000255|HAMAP-Rule:MF_01416}.
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_01416}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01416}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01416}.
CC   -!- SIMILARITY: Belongs to the ATPase delta chain family.
CC       {ECO:0000255|HAMAP-Rule:MF_01416}.
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DR   EMBL; FM954973; CAV26760.1; -; Genomic_DNA.
DR   RefSeq; WP_009844933.1; NC_011744.2.
DR   AlphaFoldDB; B7VSU4; -.
DR   SMR; B7VSU4; -.
DR   STRING; 575788.VS_II0911; -.
DR   EnsemblBacteria; CAV26760; CAV26760; VS_II0911.
DR   KEGG; vsp:VS_II0911; -.
DR   eggNOG; COG0712; Bacteria.
DR   HOGENOM; CLU_085114_3_0_6; -.
DR   OMA; AQPYAKA; -.
DR   OrthoDB; 1937493at2; -.
DR   Proteomes; UP000009100; Chromosome 2.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0045261; C:proton-transporting ATP synthase complex, catalytic core F(1); IEA:UniProtKB-KW.
DR   GO; GO:0046933; F:proton-transporting ATP synthase activity, rotational mechanism; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.520.20; -; 1.
DR   HAMAP; MF_01416; ATP_synth_delta_bact; 1.
DR   InterPro; IPR026015; ATP_synth_OSCP/delta_N_sf.
DR   InterPro; IPR020781; ATPase_OSCP/d_CS.
DR   InterPro; IPR000711; ATPase_OSCP/dsu.
DR   PANTHER; PTHR11910; PTHR11910; 1.
DR   Pfam; PF00213; OSCP; 1.
DR   PRINTS; PR00125; ATPASEDELTA.
DR   SUPFAM; SSF47928; SSF47928; 1.
DR   TIGRFAMs; TIGR01145; ATP_synt_delta; 1.
DR   PROSITE; PS00389; ATPASE_DELTA; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; Cell inner membrane; Cell membrane; CF(1);
KW   Hydrogen ion transport; Ion transport; Membrane; Reference proteome;
KW   Transport.
FT   CHAIN           1..183
FT                   /note="ATP synthase subunit delta 2"
FT                   /id="PRO_0000382170"
SQ   SEQUENCE   183 AA;  20279 MW;  FD8E84BF48E47326 CRC64;
     MSDYTNIAHP YAKASFDFAL GENKLQEWHS MLSILVTVAE EETIAKQISS AEGVHTQQSE
     ELVNLIIHVC QGLVDDHVIN LIKVLAENGR LAVIRDLFNL FSDLKDEHER VIPVTVTSSE
     LLTQDQVTSL TAALEKKLER QVEMEQVIDD SLVGGIVIKA GETVIDGSLN TSINRLAHQL
     HAR