Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1997-3-28
pubmed:databankReference
pubmed:abstractText
The differential display technique was applied to compare mRNAs from two clinical isolates of Candida albicans with different virulence; high (potent strain, 16240) and low (weak strain, 18084) extracellular phospholipase activities. Complementary DNA fragments corresponding to several apparently differentially expressed mRNAs were recovered and sequenced. A complementary DNA fragment seen distinctly in the potent phospholipase producing strain was highly homologous to the yeast translation initiation factor (TIF). The selected DNA fragment was then used as a probe to isolate its corresponding complementary DNA clone from a library of C. albicans genomic DNA. The sequence of isolated gene revealed an open reading frame of 1194 nucleotides with the potential to encode a protein of 397 amino acids with a predicted molecular weight of 43 kDa. Over its entire length, the amino acid sequence showed strong homology (78-89%) to Saccharomyces cerevisiae TIF and (63-80%) to mouse eIF-4A proteins. Therefore, our C. albicans gene was identified to be TIF (Ca TIF). Northern blot analysis in the two strains of C. albicans revealed that Ca TIF expression is 1.5-fold higher in the potent phospholipase producing strain. The restriction endonuclease digestion of genomic DNA from this potent strain revealed at least two hybridized bands in Southern blot analysis, suggesting two or more closely related sequences in the C. albicans genome.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0268-1218
pubmed:author
pubmed:issnType
Print
pubmed:volume
34
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
393-400
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:8971628-Amino Acid Sequence, pubmed-meshheading:8971628-Animals, pubmed-meshheading:8971628-Base Sequence, pubmed-meshheading:8971628-Candida albicans, pubmed-meshheading:8971628-Candidiasis, pubmed-meshheading:8971628-Cloning, Molecular, pubmed-meshheading:8971628-DNA Primers, pubmed-meshheading:8971628-Escherichia coli, pubmed-meshheading:8971628-Genomic Library, pubmed-meshheading:8971628-Humans, pubmed-meshheading:8971628-Mice, pubmed-meshheading:8971628-Molecular Sequence Data, pubmed-meshheading:8971628-Peptide Initiation Factors, pubmed-meshheading:8971628-Polymerase Chain Reaction, pubmed-meshheading:8971628-RNA, Messenger, pubmed-meshheading:8971628-Recombinant Proteins, pubmed-meshheading:8971628-Saccharomyces cerevisiae, pubmed-meshheading:8971628-Sequence Homology, Amino Acid, pubmed-meshheading:8971628-Virulence
pubmed:articleTitle
Molecular cloning of a gene encoding translation initiation factor (TIF) from Candida albicans.
pubmed:affiliation
Department of Dermatology, Gifu University School of Medicine, Japan.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't