Phage PRD1: Difference between revisions
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PRD1 has a linear, 14927 bp genome of DNA. | |||
There are 11 genes encoded on the genome; two are overlapping in-frame genes. Five of the encoded proteins make up the viron, three are needed for synthesis and the rest are for assembly. <ref name='PMID:9224870'/> The genes are generally referred to by Roman numerals I-XI as listed on the [[:Category:Gene_List:Phage_f1| Phage f1]] page. Genes are in the order [[Phage_f1_II:Gene| II]] [[Phage_f1_X:Gene| (X)]], [[Phage_f1_V:Gene| V]], [[Phage_f1_VII:Gene| VII]], [[Phage_f1_IX:Gene| IX]], [[Phage_f1_VIII:Gene| VIII]], [[Phage_f1_III:Gene| III]], [[Phage_f1_VI:Gene| VI]], [[Phage_f1_I:Gene| I]] [[Phage_f1_XI:Gene| (XI)]], [[Phage_f1_IV:Gene| IV]], intergenic region (IG or IGR). <ref name='LIB:Bacteriophages'/> The IGR contains the packing signal (PS) as well as sequences that dictate termination, nicking for replication, and the binding of [[Phage_f1_II:Gene_Product(s)| protein II]] and IHF. <ref name='LIB:Bacteriophages'/> | There are 11 genes encoded on the genome; two are overlapping in-frame genes. Five of the encoded proteins make up the viron, three are needed for synthesis and the rest are for assembly. <ref name='PMID:9224870'/> The genes are generally referred to by Roman numerals I-XI as listed on the [[:Category:Gene_List:Phage_f1| Phage f1]] page. Genes are in the order [[Phage_f1_II:Gene| II]] [[Phage_f1_X:Gene| (X)]], [[Phage_f1_V:Gene| V]], [[Phage_f1_VII:Gene| VII]], [[Phage_f1_IX:Gene| IX]], [[Phage_f1_VIII:Gene| VIII]], [[Phage_f1_III:Gene| III]], [[Phage_f1_VI:Gene| VI]], [[Phage_f1_I:Gene| I]] [[Phage_f1_XI:Gene| (XI)]], [[Phage_f1_IV:Gene| IV]], intergenic region (IG or IGR). <ref name='LIB:Bacteriophages'/> The IGR contains the packing signal (PS) as well as sequences that dictate termination, nicking for replication, and the binding of [[Phage_f1_II:Gene_Product(s)| protein II]] and IHF. <ref name='LIB:Bacteriophages'/> | ||
Revision as of 22:09, 10 June 2013
This page is currently under construction, and much of the information is currently just a placeholder- it may not apply to PRD1 at all.
Bacteriophage PRD1 is closely related to the other lipid-containing phages PR3, PR4, PR5, and L17.[1]
The full sequence is available from NCBI as NCBI Reference Sequence: NC_001421.2
Morphology
Genome Organization
<gbrowseImage>
name=159192286:1..14927
source=Enterobacteria_phage_PRD1
width=800
type=Genes
</gbrowseImage>
PRD1 has a linear, 14927 bp genome of DNA.
There are 11 genes encoded on the genome; two are overlapping in-frame genes. Five of the encoded proteins make up the viron, three are needed for synthesis and the rest are for assembly. [2] The genes are generally referred to by Roman numerals I-XI as listed on the Phage f1 page. Genes are in the order II (X), V, VII, IX, VIII, III, VI, I (XI), IV, intergenic region (IG or IGR). [3] The IGR contains the packing signal (PS) as well as sequences that dictate termination, nicking for replication, and the binding of protein II and IHF. [3]
Life cycle
Adsorption and Injection
DNA replication
Packaging
Lysis
See also
- Phage f1 Gene List
- Phage M13
- J02448 on NCBI
- Phage f1 taxonomy on NCBI
- International Committee on Taxonomy of Viruses
References
See Help:References for how to manage references in EcoliWiki.
- ↑ Bamford, DH et al. (1981) Comparison of the lipid-containing bacteriophages PRD1, PR3, PR4, PR5 and L17. J. Gen. Virol. 57 365-73 PubMed
- ↑ Russel, M et al. (1997) Filamentous phage assembly: variation on a protein export theme. Gene 192 23-32 PubMed
- ↑ 3.0 3.1 Edited by Richard Calendar (2006) The Bacteriophages (Oxford University Press, Oxford, NY) ISBN 0-19-514850-9