ID   U4_FBNY2                Reviewed;         106 AA.
AC   Q9QIZ6;
DT   07-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   12-AUG-2020, entry version 42.
DE   RecName: Full=Protein U4;
GN   Name=DNA-U4; Synonyms=C12;
OS   Faba bean necrotic yellows virus (isolate SV292-88) (FBNYV).
OC   Viruses; Monodnaviria; Shotokuvirae; Cressdnaviricota; Arfiviricetes;
OC   Mulpavirales; Nanoviridae; Nanovirus.
OX   NCBI_TaxID=291604;
OH   NCBI_TaxID=3827; Cicer arietinum (Chickpea) (Garbanzo).
OH   NCBI_TaxID=3864; Lens culinaris (Lentil) (Cicer lens).
OH   NCBI_TaxID=3885; Phaseolus vulgaris (Kidney bean) (French bean).
OH   NCBI_TaxID=3906; Vicia faba (Broad bean) (Faba vulgaris).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=10489354; DOI=10.1006/viro.1999.9904;
RA   Franz A.W., van der Wilk F., Verbeek M., Dullemans A.M.,
RA   van den Heuvel J.F.;
RT   "Faba bean necrotic yellows virus (genus Nanovirus) requires a helper
RT   factor for its aphid transmission.";
RL   Virology 262:210-219(1999).
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000305}; Single-pass membrane
CC       protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the nanovirus U4 protein family. {ECO:0000305}.
CC   -!- CAUTION: It is uncertain whether Met-1 or Met-24 is the initiator.
CC       {ECO:0000305}.
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DR   EMBL; AF159704; AAF01569.1; -; Genomic_DNA.
DR   Proteomes; UP000008666; Genome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
PE   3: Inferred from homology;
KW   Membrane; Reference proteome; Transmembrane; Transmembrane helix.
FT   CHAIN           1..106
FT                   /note="Protein U4"
FT                   /id="PRO_0000378547"
FT   TRANSMEM        5..25
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   106 AA;  12354 MW;  2CCF62C5DD38249C CRC64;
     MECRFFISII LFVVLLNPSL IINMVLGYVL GSLFRSNYSR LKKLLSGNKN ENREEEDEHI
     SQMKNPFEDA ESDVLQHLKT LGLETKVEGD DLEYLQRLWE SMSSKK