ID   V5557_BPT7              Reviewed;         169 AA.
AC   P03787;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1996, sequence version 2.
DT   02-JUN-2021, entry version 71.
DE   RecName: Full=Fusion protein 5.5/5.7;
GN   OrderedLocusNames=5.5;
OS   Escherichia phage T7 (Bacteriophage T7).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Autographiviridae; Studiervirinae; Teseptimavirus.
OX   NCBI_TaxID=10760;
OH   NCBI_TaxID=562; Escherichia coli.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=6864790; DOI=10.1016/s0022-2836(83)80282-4;
RA   Dunn J.J., Studier F.W.;
RT   "Complete nucleotide sequence of bacteriophage T7 DNA and the locations of
RT   T7 genetic elements.";
RL   J. Mol. Biol. 166:477-535(1983).
RN   [2]
RP   SEQUENCE REVISION.
RA   Dunn J.J., Studier F.W.;
RL   Submitted (NOV-1993) to the EMBL/GenBank/DDBJ databases.
CC   -!- ALTERNATIVE PRODUCTS:
CC       Event=Ribosomal frameshifting; Named isoforms=2;
CC       Name=1; Synonyms=Fusion protein 5.5/5.7;
CC         IsoId=P03787-1; Sequence=Displayed;
CC       Name=2; Synonyms=Protein suppressor of silencing;
CC         IsoId=P0DJY3-1; Sequence=External;
CC   -!- MISCELLANEOUS: It is believed that a second protein is produced by a -1
CC       frameshift during the translation of gene 5.5. This frameshift may
CC       occur anywhere within the region corresponding to residues 85-99 of the
CC       sequence shown. Thus a portion of these residues may be replaced by a
CC       portion of the segment GLFQTISCNSTGGVL in the actual gene 5.5-5.7
CC       protein.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAA24416.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; V01146; CAA24415.1; -; Genomic_DNA.
DR   EMBL; V01146; CAA24414.1; ALT_TERM; Genomic_DNA.
DR   EMBL; V01146; CAA24416.1; ALT_INIT; Genomic_DNA.
DR   PIR; A04412; W5BP57.
DR   PIR; S42314; S42314.
DR   RefSeq; NP_041984.1; NC_001604.1. [P03787-1]
DR   RefSeq; NP_041985.1; NC_001604.1.
DR   RefSeq; NP_041986.1; NC_001604.1.
DR   PDB; 5LGM; NMR; -; A=101-169.
DR   PDBsum; 5LGM; -.
DR   BMRB; P03787; -.
DR   SMR; P03787; -.
DR   GeneID; 1261038; -.
DR   GeneID; 1261040; -.
DR   GeneID; 1261041; -.
DR   KEGG; vg:1261038; -.
DR   KEGG; vg:1261040; -.
DR   KEGG; vg:1261041; -.
DR   Proteomes; UP000000840; Genome.
DR   InterPro; IPR022611; Phage_T7_5.5.
DR   Pfam; PF11247; DUF2675; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Reference proteome; Ribosomal frameshifting.
FT   CHAIN           1..169
FT                   /note="Fusion protein 5.5/5.7"
FT                   /id="PRO_0000003357"
FT   HELIX           102..113
FT                   /evidence="ECO:0007829|PDB:5LGM"
FT   STRAND          117..119
FT                   /evidence="ECO:0007829|PDB:5LGM"
FT   HELIX           122..125
FT                   /evidence="ECO:0007829|PDB:5LGM"
FT   HELIX           127..136
FT                   /evidence="ECO:0007829|PDB:5LGM"
FT   STRAND          140..142
FT                   /evidence="ECO:0007829|PDB:5LGM"
FT   STRAND          145..150
FT                   /evidence="ECO:0007829|PDB:5LGM"
FT   HELIX           158..164
FT                   /evidence="ECO:0007829|PDB:5LGM"
SQ   SEQUENCE   169 AA;  18713 MW;  4AFC73FD122E8A99 CRC64;
     MAMTKKFKVS FDVTAKMSSD VQAILEKDML HLCKQVGSGA IVPNGKQKEM IVQFLTHGME
     GLMTFVVRTS FREAIKDMHE EYADKDSFKQ SPATVREVFL MSDYLKVLQA IKSCPKTFQS
     NYVRNNASLV AEAASRGHIS CLTTSGRNGG AWEITASGTR FLKRMGGCV