Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
2007-9-13
pubmed:abstractText
The phiKZ virus is one of the largest known bacteriophages. It infects Pseudomonas aeruginosa, which is frequently pathogenic in humans, and, therefore, has potential for phage therapy. The phiKZ virion consists of an approximately 1450 A diameter icosahedral head and an approximately 2000 A long contractile tail. The structure of the phiKZ tail has been determined using cryo-electron microscopy. The phiKZ tail is much longer than that of bacteriophage T4. However, the helical parameters of their contractile sheaths, surrounding their tail tubes, are comparable. Although there is no recognizable sequence similarity between the phiKZ and T4 tail sheath proteins, they are similar in size and shape, suggesting that they evolved from a common ancestor. The phiKZ baseplate is significantly larger than that of T4 and has a flatter shape. Nevertheless, phiKZ, similar to T4, has a cell-puncturing device in the middle of its baseplate.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0969-2126
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1099-104
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Cryo-EM study of the Pseudomonas bacteriophage phiKZ.
pubmed:affiliation
Department of Biological Sciences, Purdue University, 915 W. State Street, West Lafayette, IN 47907, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.