VMA21_DROSE
ID VMA21_DROSE Reviewed; 105 AA.
AC B4IAB8;
DT 16-JUN-2009, integrated into UniProtKB/Swiss-Prot.
DT 23-SEP-2008, sequence version 1.
DT 25-MAY-2022, entry version 50.
DE RecName: Full=Vacuolar ATPase assembly integral membrane protein VMA21 homolog {ECO:0000255|HAMAP-Rule:MF_03058};
GN ORFNames=GM22297;
OS Drosophila sechellia (Fruit fly).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC Drosophilidae; Drosophila; Sophophora.
OX NCBI_TaxID=7238;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Rob3c / Tucson 14021-0248.25;
RX PubMed=17994087; DOI=10.1038/nature06341;
RG Drosophila 12 genomes consortium;
RT "Evolution of genes and genomes on the Drosophila phylogeny.";
RL Nature 450:203-218(2007).
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; CH480826; EDW44231.1; -; Genomic_DNA.
DR RefSeq; XP_002040678.1; XM_002040642.1.
DR AlphaFoldDB; B4IAB8; -.
DR STRING; 7238.B4IAB8; -.
DR EnsemblMetazoa; FBtr0205282; FBpp0203774; FBgn0177167.
DR GeneID; 6616318; -.
DR KEGG; dse:6616318; -.
DR HOGENOM; CLU_143588_2_0_1; -.
DR OMA; PYFRGNE; -.
DR PhylomeDB; B4IAB8; -.
DR Proteomes; UP000001292; 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..105
FT /note="Vacuolar ATPase assembly integral membrane protein
FT VMA21 homolog"
FT /id="PRO_0000377574"
FT TOPO_DOM 1..36
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03058"
FT TRANSMEM 37..57
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03058"
FT TOPO_DOM 58..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..105
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03058"
FT REGION 1..26
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 105 AA; 11354 MW; B90819155B473DCC CRC64;
MSTKNKKAAG GNGGAPKQTR QQSHDSQDYS SFKTVLFYCM LIVFLPVLTF FVLKGFVLDQ
FLNISEVKVN IASAVGAVVA LHIALGLYIY RAYFGAPGSK GSKTD
