Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1994-3-4
pubmed:databankReference
pubmed:abstractText
A novel highly repetitive retrotransposable element was cloned based on a limited sequence homology to the human T-cell leukemia virus and a related endogenous retroviral sequence, HRES-1. This repetitive element was found to constitute an integral part of the coding sequence of the human gene for transaldolase. In comparison with the intronless yeast gene, structural analysis of the human transaldolase genomic locus revealed that the human gene is comprised of five exons, second and third of which uniquely developed by insertion of a retrotransposable element. The 1329-base pair full-length cDNA, clone 4/2-4/1, contains an open reading frame coding for a protein of 336 amino acids with a predicted molecular mass of 38 kDa. This protein shows a 58% overall sequence homology with the 37-kDa yeast transaldolase. Antibodies raised against a 22-kDa recombinant polypeptide expressed from a 474-base pair 5' fragment of clone 4/2-4/1, containing repetitive exons 2 and 3, cross-reacted with yeast transaldolase and recognized the 38-kDa native human protein. Detection of a retrotransposon in the coding sequence of the human transaldolase gene demonstrates the importance of these repetitive elements in evolution of the eukaryotic genome.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
28
pubmed:volume
269
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2847-51
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed-meshheading:8300619-Amino Acid Sequence, pubmed-meshheading:8300619-Animals, pubmed-meshheading:8300619-Base Sequence, pubmed-meshheading:8300619-Blotting, Southern, pubmed-meshheading:8300619-Cloning, Molecular, pubmed-meshheading:8300619-DNA, pubmed-meshheading:8300619-DNA Probes, pubmed-meshheading:8300619-DNA Transposable Elements, pubmed-meshheading:8300619-Gene Expression, pubmed-meshheading:8300619-Hominidae, pubmed-meshheading:8300619-Humans, pubmed-meshheading:8300619-Lymphocytes, pubmed-meshheading:8300619-Molecular Sequence Data, pubmed-meshheading:8300619-Protein Kinases, pubmed-meshheading:8300619-Repetitive Sequences, Nucleic Acid, pubmed-meshheading:8300619-Restriction Mapping, pubmed-meshheading:8300619-Retroviridae, pubmed-meshheading:8300619-Saccharomyces cerevisiae, pubmed-meshheading:8300619-Sequence Homology, Amino Acid, pubmed-meshheading:8300619-Transaldolase
pubmed:year
1994
pubmed:articleTitle
Cloning and expression of the human gene for transaldolase. A novel highly repetitive element constitutes an integral part of the coding sequence.
pubmed:affiliation
Department of Medicine, State University of New York Health Science Center, College of Medicine, Syracuse 13210.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't