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StatusReference proteome
Proteinsi <p>Number of protein entries associated with this proteome: UniProtKB entries for regular proteomes or UniParc entries for redundant proteomes (<a href="/help/proteome%5Fredundancy">more...</a>)</p> 43
Gene counti <p>This is the total number of unique genes found in the proteome set, algorithmically computed. For each gene, a single representative protein sequence is chosen from the proteome. Where possible, reviewed (Swiss-Prot) protein sequences are chosen as the representatives.</p> - Download one protein sequence per gene (FASTA)
Proteome IDi <p>The proteome identifier (UPID) is the unique identifier assigned to the set of proteins that constitute the <a href="">proteome</a>. It consists of the characters 'UP' followed by 9 digits, is stable across releases and can therefore be used to cite a UniProt proteome.<p><a href='/help/proteome_id' target='_top'>More...</a></p>UP000009092
Taxonomy10679 - Escherichia phage P2
Last modifiedFebruary 26, 2021
Genome assembly and annotationi <p>Identifier for the genome assembly (<a href="">more...</a>)</p> GCA_000836905.1 from ENA/EMBL full
Pan proteomei <p>A pan proteome is the full set of proteins thought to be expressed by a group of highly related organisms (e.g. multiple strains of the same bacterial species).<p><a href='/help/pan_proteomes' target='_top'>More...</a></p> This proteome is part of the Escherichia phage P2 (Bacteriophage P2) pan proteome (fasta)
Completenessi <p>Complete Proteome Detector (CPD) is an algorithm which employs statistical evaluation of the completeness and quality of proteomes in UniProt, by looking at the sizes of taxonomically close proteomes. Possible values are 'Standard', 'Close to Standard' and 'Outlier'.</p> Standard

Componentsi <p>Genomic components encoding the proteome</p>

Component nameGenome Accession(s)
Component representationProteins


  1. "The cox protein of bacteriophage P2 inhibits the formation of the repressor protein and autoregulates the early operon."
    Saha S., Haggard-Ljungquist E., Nordstrom K.
    EMBO J. 6:3191-3199(1987) [PubMed] [Europe PMC] [Abstract]
  2. "Recombination between satellite phage P4 and its helper P2. I. In vivo and in vitro construction of P4: :P2 hybrid satellite phage."
    Lindqvist B.H.
    Gene 14:231-241(1981) [PubMed] [Europe PMC] [Abstract]
  3. "Control of prophage integration and excision in bacteriophage P2: nucleotide sequences of the int gene and att sites."
    Yu A., Bertani L.E., Haggard-Ljungquist E.
    Gene 80:1-11(1989) [PubMed] [Europe PMC] [Abstract]
  4. "The P2 phage old gene: sequence, transcription and translational control."
    Haggard-Ljungquist E., Barreiro V., Calendar R., Kurnit D.M., Cheng H.
    Gene 85:25-33(1989) [PubMed] [Europe PMC] [Abstract]
  5. "Characterization of the cos sites of bacteriophages P2 and P4."
    Ziermann R., Calendar R.
    Gene 96:9-15(1990) [PubMed] [Europe PMC] [Abstract]
  6. "DNA sequences of the tail fiber genes of bacteriophage P2: evidence for horizontal transfer of tail fiber genes among unrelated bacteriophages."
    Haggard-Ljungquist E., Halling C., Calendar R.
    J. Bact. 174:1462-1477(1992) [PubMed] [Europe PMC] [Abstract]
  7. "Functions involved in bacteriophage P2-induced host cell lysis and identification of a new tail gene."
    Ziermann R., Bartlett B., Calendar R., Christie G.E.
    J. Bact. 176:4974-4984(1994) [PubMed] [Europe PMC] [Abstract]
  8. "Programmed translational frameshift in the bacteriophage P2 FETUD tail gene operon."
    Christie G.E., Temple L.M., Bartlett B.A., Goodwin T.S.
    J. Bact. 184:6522-6531(2002) [PubMed] [Europe PMC] [Abstract]
  9. "Symmetrical nucleotide sequences in the recognition sites for the ter function of bacteriophages P2, 299 and 186."
    Murray K., Isaksson-Forsen A.G., Challberg M., Englund P.T.
    J. Mol. Biol. 112:471-489(1977) [PubMed] [Europe PMC] [Abstract]
  10. "Bacteriophage P2 late promoters. Transcription initiation sites for two late mRNAs."
    Christie G.E., Calendar R.
    J. Mol. Biol. 167:773-790(1983) [PubMed] [Europe PMC] [Abstract]
  11. "Bacteriophage P2 late promoters. II. Comparison of the four late promoter sequences."
    Christie G.E., Calendar R.
    J. Mol. Biol. 181:373-382(1985) [PubMed] [Europe PMC] [Abstract]
  12. "Coliphage P2 late control gene ogr. DNA sequence and product identification."
    Birkeland N.K., Lindquist B.H.
    J. Mol. Biol. 188:487-490(1986) [PubMed] [Europe PMC] [Abstract]
  13. "Studies of bacteriophage P2 DNA replication. The DNA sequence of the cis-acting gene A and ori region and construction of a P2 mini-chromosome."
    Liu Y., Saha S., Haggard-Ljungquist E.
    J. Mol. Biol. 231:361-374(1993) [PubMed] [Europe PMC] [Abstract]
  14. "DNA sequences of bacteriophage P2 early genes cox and B and their regulatory sites."
    Haggard-Ljungquist E., Kockum K., Bertani L.E.
    Mol. Gen. Genet. 208:52-56(1987) [PubMed] [Europe PMC] [Abstract]
  15. "Terminal nucleotide sequences of DNA from temperate coliphages."
    Murray K., Murray N.E.
    Nature New Biol. 243:134-139(1973) [PubMed] [Europe PMC] [Abstract]
  16. "Nucleotide sequence of the DNA packaging and capsid synthesis genes of bacteriophage P2."
    Linderoth N.A., Ziermann R., Haggard-Ljungquist E., Christie G.E., Calendar R.
    Nucl. Acids Res. 19:7207-7214(1991) [PubMed] [Europe PMC] [Abstract]
  17. "DNA sequences of the repressor gene and operator region of bacteriophage P2."
    Ljungquist E., Kockum K., Bertani L.E.
    Proc. Natl. Acad. Sci. USA 81:3988-3992(1984) [PubMed] [Europe PMC] [Abstract]
  18. "Regulation of bacteriophage P2 late-gene expression: the ogr gene."
    Christie G.E., Haggard-Ljungquist E., Feiwell R., Calendar R.
    Proc. Natl. Acad. Sci. USA 83:3238-3242(1986) [PubMed] [Europe PMC] [Abstract]
  19. "The complete genome of bacteriophage P2."
    Christie G.E., Haggard-Ljungquist E., Calendar R.
    Submitted (MAY-1998) to the EMBL/GenBank/DDBJ databases
  20. "Nucleotide sequence of the genes encoding the major tail sheath and tail tube proteins of bacteriophage P2."
    Temple L.M., Forsburg S.L., Calendar R., Christie G.E.
    Virology 181:353-358(1991) [PubMed] [Europe PMC] [Abstract]
  21. "Molecular cloning and characterization of bacteriophage P2 genes R and S involved in tail completion."
    Linderoth N.A., Julien B., Flick K.E., Calendar R., Christie G.E.
    Virology 200:347-359(1994) [PubMed] [Europe PMC] [Abstract]
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