ID   VMA21_NEOFI             Reviewed;         107 AA.
AC   A1D7K7;
DT   16-JUN-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 1.
DT   25-MAY-2022, entry version 59.
DE   RecName: Full=Vacuolar ATPase assembly integral membrane protein vma21 {ECO:0000255|HAMAP-Rule:MF_03058};
GN   Name=vma21; ORFNames=NFIA_068710;
OS   Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164
OS   / JCM 1740 / NRRL 181 / WB 181) (Aspergillus fischerianus).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC   Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC   Aspergillus subgen. Fumigati.
OX   NCBI_TaxID=331117;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181
RC   / WB 181;
RX   PubMed=18404212; DOI=10.1371/journal.pgen.1000046;
RA   Fedorova N.D., Khaldi N., Joardar V.S., Maiti R., Amedeo P., Anderson M.J.,
RA   Crabtree J., Silva J.C., Badger J.H., Albarraq A., Angiuoli S., Bussey H.,
RA   Bowyer P., Cotty P.J., Dyer P.S., Egan A., Galens K., Fraser-Liggett C.M.,
RA   Haas B.J., Inman J.M., Kent R., Lemieux S., Malavazi I., Orvis J.,
RA   Roemer T., Ronning C.M., Sundaram J.P., Sutton G., Turner G., Venter J.C.,
RA   White O.R., Whitty B.R., Youngman P., Wolfe K.H., Goldman G.H.,
RA   Wortman J.R., Jiang B., Denning D.W., Nierman W.C.;
RT   "Genomic islands in the pathogenic filamentous fungus Aspergillus
RT   fumigatus.";
RL   PLoS Genet. 4:E1000046-E1000046(2008).
CC   -!- FUNCTION: Required for the assembly of the V0 complex of the vacuolar
CC       ATPase (V-ATPase) in the endoplasmic reticulum. {ECO:0000255|HAMAP-
CC       Rule:MF_03058}.
CC   -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane
CC       {ECO:0000255|HAMAP-Rule:MF_03058}; Multi-pass membrane protein
CC       {ECO:0000255|HAMAP-Rule:MF_03058}. Endoplasmic reticulum-Golgi
CC       intermediate compartment membrane {ECO:0000255|HAMAP-Rule:MF_03058};
CC       Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_03058}.
CC       Cytoplasmic vesicle, COPII-coated vesicle membrane {ECO:0000255|HAMAP-
CC       Rule:MF_03058}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_03058}.
CC   -!- SIMILARITY: Belongs to the VMA21 family. {ECO:0000255|HAMAP-
CC       Rule:MF_03058}.
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DR   EMBL; DS027690; EAW21701.1; -; Genomic_DNA.
DR   RefSeq; XP_001263598.1; XM_001263597.1.
DR   AlphaFoldDB; A1D7K7; -.
DR   STRING; 36630.CADNFIAP00006125; -.
DR   EnsemblFungi; EAW21701; EAW21701; NFIA_068710.
DR   GeneID; 4590244; -.
DR   KEGG; nfi:NFIA_068710; -.
DR   VEuPathDB; FungiDB:NFIA_068710; -.
DR   eggNOG; ENOG502SBNA; Eukaryota.
DR   HOGENOM; CLU_154717_1_1_1; -.
DR   OMA; AMKEDQT; -.
DR   OrthoDB; 1623513at2759; -.
DR   Proteomes; UP000006702; Unassembled WGS sequence.
DR   GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0033116; C:endoplasmic reticulum-Golgi intermediate compartment membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0012507; C:ER to Golgi transport vesicle membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0070072; P:vacuolar proton-transporting V-type ATPase complex assembly; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_03058; VMA21; 1.
DR   InterPro; IPR019013; Vma21.
DR   PANTHER; PTHR31792; PTHR31792; 1.
DR   Pfam; PF09446; VMA21; 1.
PE   3: Inferred from homology;
KW   Cytoplasmic vesicle; Endoplasmic reticulum; Membrane; Reference proteome;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..107
FT                   /note="Vacuolar ATPase assembly integral membrane protein
FT                   vma21"
FT                   /id="PRO_0000377591"
FT   TOPO_DOM        1..39
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03058"
FT   TRANSMEM        40..60
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03058"
FT   TOPO_DOM        61..68
FT                   /note="Lumenal"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03058"
FT   TRANSMEM        69..89
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03058"
FT   TOPO_DOM        90..107
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03058"
FT   REGION          1..28
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOTIF           104..107
FT                   /note="Prevents secretion from ER"
SQ   SEQUENCE   107 AA;  11329 MW;  D438BF296C86762A CRC64;
     MTSRRSQEKS YAEAAAAPPP KEAASSDVTP AVPADVIYKL LGFTAAMVVG PIGMYFITVN
     SGASSTVAGI TAAITANLVL FGYIYVAWLD DREEREAASK KKEKKAQ