Phage f1 IX:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

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Standard name

Tail virion protein G9P [1]

Synonyms

IX, protein IX [2], unnamed protein product [3], protein C [4], Coat protein C [1], polypeptide II [1], G9P [1]

Product description
EC number (for enzymes)


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Notes

Function

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<protect> Gene Ontology <protect> See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:0044425

membrane part

PMID:2746731[5]

NAS: Non-traceable Author Statement

C

complete

GO:0005887

integral to plasma membrane

PMID:7616570[6]

IDA: Inferred from Direct Assay

C

complete

GO:0019028

viral capsid

PMID:7000776[4]

IDA: Inferred from Direct Assay

C

complete

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Interactions <protect> See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner Type Partner Notes References Evidence

DNA

Packing signal (PS) on phage DNA

Recognises PS to encapsidate phage DNA

PMID:2746731[5]

IMP; Gene mutations promoted assembly of ss plasmid DNAs that lacked a PS into filamentous transducing particles, suggesting that the wild-type proteins may normally interact with the PS.

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Notes

Localization

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Compartment Description Evidence Reference/Source Notes

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Notes

Structure and Physical Properties

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<protect> Physical Properties <protect> See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence
MSVLVYSFAS FVLGWCLRSG ITYFTRLMET SS
Length

32

Mol. Wt

3.652 kDa

pI

8.1 (calculated)

Extinction coefficient

8,480 - 8,605 (calc based on 2 Y, 1 W, and 1 C residues)

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Domains/Motifs/Modification Sites

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Type Residues Description Notes References

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Structure <protect> See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=Phage_f1_IX taxon=10863 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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Resource type Source Notes/Reference

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Notes

Accessions in Other Databases

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Database Accession Notes

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. 1.0 1.1 1.2 1.3 UniProt:P69537 (G9P_BPF1) http://www.uniprot.org/uniprot/P69537 Cite error: Invalid <ref> tag; name "uniprot:P69537" defined multiple times with different content Cite error: Invalid <ref> tag; name "uniprot:P69537" defined multiple times with different content
  2. NCBI: Bacteriophage f1, complete genome http://www.ncbi.nlm.nih.gov/nuccore/J02448
  3. NCBI: Genome of bacteriophage f1 (closely related to phages fd and m13) http://www.ncbi.nlm.nih.gov/nuccore/V00606.1
  4. 4.0 4.1 Lin, TC et al. (1980) Isolation and characterization of the C and D proteins coded by gene IX and gene VI in the filamentous bacteriophage fl and fd. J. Biol. Chem. 255 10331-7 PubMed
  5. 5.0 5.1 Russel, M & Model, P (1989) Genetic analysis of the filamentous bacteriophage packaging signal and of the proteins that interact with it. J. Virol. 63 3284-95 PubMed
  6. Endemann, H & Model, P (1995) Location of filamentous phage minor coat proteins in phage and in infected cells. J. Mol. Biol. 250 496-506 PubMed

Categories

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