ID A0A100I6W3_ASPNG Unreviewed; 507 AA.
AC A0A100I6W3;
DT 13-APR-2016, integrated into UniProtKB/TrEMBL.
DT 13-APR-2016, sequence version 1.
DT 27-MAR-2024, entry version 28.
DE RecName: Full=Vacuolar proton pump subunit B {ECO:0000256|RuleBase:RU366021};
DE Short=V-ATPase subunit B {ECO:0000256|RuleBase:RU366021};
DE AltName: Full=Vacuolar proton pump subunit B {ECO:0000256|RuleBase:RU366021};
GN ORFNames=ABL_01006 {ECO:0000313|EMBL:GAQ35021.1};
OS Aspergillus niger.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Circumdati.
OX NCBI_TaxID=5061 {ECO:0000313|EMBL:GAQ35021.1, ECO:0000313|Proteomes:UP000068243};
RN [1] {ECO:0000313|Proteomes:UP000068243}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=An76 {ECO:0000313|Proteomes:UP000068243};
RX PubMed=26893421; DOI=10.1128/genomeA.01700-15;
RA Gong W., Cheng Z., Zhang H., Liu L., Gao P., Wang L.;
RT "Draft genome sequence of Aspergillus niger strain An76.";
RL Genome Announc. 4:E0170015-E0170015(2016).
CC -!- FUNCTION: Non-catalytic subunit of the V1 complex of vacuolar(H+)-
CC ATPase (V-ATPase), a multisubunit enzyme composed of a peripheral
CC complex (V1) that hydrolyzes ATP and a membrane integral complex (V0)
CC that translocates protons. V-ATPase is responsible for acidifying and
CC maintaining the pH of intracellular compartments.
CC {ECO:0000256|RuleBase:RU366021}.
CC -!- SUBUNIT: V-ATPase is a heteromultimeric enzyme composed of a peripheral
CC catalytic V1 complex attached to an integral membrane V0 proton pore
CC complex. {ECO:0000256|RuleBase:RU366021}.
CC -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC {ECO:0000256|ARBA:ARBA00008936, ECO:0000256|RuleBase:RU366021}.
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:GAQ35021.1}.
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DR EMBL; BCMY01000001; GAQ35021.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A100I6W3; -.
DR PaxDb; 5061-CADANGAP00001663; -.
DR VEuPathDB; FungiDB:An02g02020; -.
DR VEuPathDB; FungiDB:ASPNIDRAFT2_1088939; -.
DR VEuPathDB; FungiDB:ATCC64974_60610; -.
DR VEuPathDB; FungiDB:M747DRAFT_251795; -.
DR OMA; GFKIKPR; -.
DR Proteomes; UP000068243; Unassembled WGS sequence.
DR GO; GO:0033180; C:proton-transporting V-type ATPase, V1 domain; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:InterPro.
DR GO; GO:0046961; F:proton-transporting ATPase activity, rotational mechanism; IEA:InterPro.
DR GO; GO:0046034; P:ATP metabolic process; IEA:InterPro.
DR CDD; cd18112; ATP-synt_V_A-type_beta_C; 1.
DR CDD; cd18118; ATP-synt_V_A-type_beta_N; 1.
DR CDD; cd01135; V_A-ATPase_B; 1.
DR Gene3D; 3.40.50.12240; -; 1.
DR HAMAP; MF_00310; ATP_synth_B_arch; 1.
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; IPR005723; ATPase_V1-cplx_bsu.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR022879; V-ATPase_su_B/beta.
DR NCBIfam; TIGR01040; V-ATPase_V1_B; 1.
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 PIRSF; PIRSF039114; V-ATPsynth_beta/V-ATPase_B; 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 ECO:0000256|RuleBase:RU366021};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065,
KW ECO:0000256|RuleBase:RU366021};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU366021}.
FT DOMAIN 24..87
FT /note="ATPase F1/V1/A1 complex alpha/beta subunit N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF02874"
FT DOMAIN 144..371
FT /note="ATPase F1/V1/A1 complex alpha/beta subunit
FT nucleotide-binding"
FT /evidence="ECO:0000259|Pfam:PF00006"
FT REGION 487..507
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 490..507
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 507 AA; 56668 MW; 1316CF88BBEEC46E CRC64;
MADFVDPRMT SVKPRIRYNT IGGINGPLVV LDNVKFPRYN EIVSLTLPDG TERSGQVLEA
RGNRAVVQVF EGTPGIDVKR TKVEFTGHSL KLGVSEDMLG RVFDGSGRAI DKGPKVLAED
YLDINGQPIN PYSRVYPEEM ISTGISAIDT MNSIARGQKI PIFSAAGLPH NEIAAQICRQ
AGLVKRPTKD VHDGHEENFS IVFAAMGVNM ETARFFTRDF EENGSMERVT LFLNLANDPT
IERIITPRLA LTTAEYYAYQ LEKHVLVIMT DLSAYCDALR EVSAAREEVP GRRGYPGYMY
TDLSTIYERA GRVEGRNGSI TQIPILTMPN DDITHPIPDL TGYITEGQIF IDRQLHNKGV
YPPINVLPSL SRLMKSAIGT GRTRKDHSEV SNQLYAKYAI GRDAAAMKAV VGEEALSSED
KLSLEFLDKF ERTFISQSPY ESRSIFESLD IAWNLLRIYP KDLLNRIPKR VLDEFYARSA
RKIANKDTRD NTVSEQTQGE TADLIET
//
