ID   A0A196SPC6_BLAHN        Unreviewed;       333 AA.
AC   A0A196SPC6;
DT   05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT   05-OCT-2016, sequence version 1.
DT   27-MAR-2024, entry version 22.
DE   SubName: Full=V-type proton ATPase subunit B {ECO:0000313|EMBL:OAO17669.1};
GN   ORFNames=AV274_0612 {ECO:0000313|EMBL:OAO17669.1};
OS   Blastocystis sp. subtype 1 (strain ATCC 50177 / NandII).
OC   Eukaryota; Sar; Stramenopiles; Bigyra; Opalozoa; Opalinata; Blastocystidae;
OC   Blastocystis.
OX   NCBI_TaxID=478820 {ECO:0000313|EMBL:OAO17669.1, ECO:0000313|Proteomes:UP000078348};
RN   [1] {ECO:0000313|EMBL:OAO17669.1, ECO:0000313|Proteomes:UP000078348}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 50177 / NandII {ECO:0000313|Proteomes:UP000078348};
RA   Gentekaki E., Curtis B., Stairs C., Eme L., Herman E., Klimes V.,
RA   Arias M.C., Elias M., Hilliou F., Klute M., Malik S.-B., Pightling A.,
RA   Rachubinski R., Salas D., Schlacht A., Suga H., Archibald J., Ball S.G.,
RA   Clark G., Dacks J., Van Der Giezen M., Tsaousis A., Roger A.;
RT   "Nuclear genome of Blastocystis sp. subtype 1 NandII.";
RL   Submitted (MAY-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC       {ECO:0000256|ARBA:ARBA00008936}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:OAO17669.1}.
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DR   EMBL; LXWW01000022; OAO17669.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A196SPC6; -.
DR   STRING; 478820.A0A196SPC6; -.
DR   OrthoDB; 5473721at2759; -.
DR   Proteomes; UP000078348; Unassembled WGS sequence.
DR   GO; GO:0005524; F:ATP binding; IEA:InterPro.
DR   GO; GO:0046034; P:ATP metabolic process; IEA:InterPro.
DR   GO; GO:1902600; P:proton transmembrane 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   Gene3D; 3.40.50.12240; -; 2.
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   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR   PROSITE; PS00152; ATPASE_ALPHA_BETA; 1.
PE   3: Inferred from homology;
KW   Hydrogen ion transport {ECO:0000256|ARBA:ARBA00022781};
KW   Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW   Reference proteome {ECO:0000313|Proteomes:UP000078348};
KW   Transport {ECO:0000256|ARBA:ARBA00022448}.
FT   DOMAIN          28..94
FT                   /note="ATPase F1/V1/A1 complex alpha/beta subunit N-
FT                   terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02874"
FT   DOMAIN          127..212
FT                   /note="ATPase F1/V1/A1 complex alpha/beta subunit
FT                   nucleotide-binding"
FT                   /evidence="ECO:0000259|Pfam:PF00006"
SQ   SEQUENCE   333 AA;  37320 MW;  515D133E71972ABF CRC64;
     MSVSSFEVNA AAAMRDYYVE PRLDYRTISG VNGPLVVLEN VKGPRFSEIV NLKLGNGEMR
     KGQVLEIFGN KAIVQVFEGT SGIDNTRTHC EFTGDIMRMA ISEEMLGRTF NGSGVAIDNA
     PPVLAEEEEV PSRRGYPGYM YTDLSTLYER AGRVTGRNGS ITQLPILTMP NDDITHPIPD
     LTGYITEGQI YIDRSLHKRG IYPPINVLPS LSRLMKSAIG KGMTRHDHGA VSNQLYTNYA
     TGKDVMAMKA VVGEEALTAE DHFYLKFTED FENTFVNQGP YESRSIFDSL DKAWNMLRTF
     PKEMLKKIPA DIIEEFYARK GVEAEEEEKT KEE
//