The complete sequence of K3B, a 7·9 kb fragment betweenPGK1 andCRY1 on chromosome III, reveals the presence of seven open reading frames

Yeast ◽  
1992 ◽  
Vol 8 (3) ◽  
pp. 205-213 ◽  
Author(s):  
Paul-André Bolle ◽  
Véronique Gilliquet ◽  
Gilbert Berben ◽  
Jacques Dumont ◽  
François Hilger
Keyword(s):  
Complete Sequence ◽  
Open Reading Frames ◽  
Chromosome Iii ◽  
Reading Frames

III. Yeast sequencing reports. The complete sequence of a 11,953 bp fragment from C1G on chromosome III encompasses four new open reading frames

Yeast ◽  
1991 ◽  
Vol 7 (5) ◽  
pp. 533-538 ◽  
Author(s):  
Massoud Ramezani Rad ◽  
Katja Lützenkirchen ◽  
Gang Xu ◽  
Ulrich Kleinhans ◽  
Cornelis P. Hollenberg
Keyword(s):  
Complete Sequence ◽  
Open Reading Frames ◽  
Chromosome Iii ◽  
Reading Frames

An Umbra-related Virus Found in Vasconcellea X Heilbornii (Caricaceae)

2021 ◽  
Author(s):  
Juan F Cornejo-Franco ◽  
Francisco Flores ◽  
Dimitre Mollov ◽  
diego fernando quito-avila
Keyword(s):  
Phylogenetic Analysis ◽  
New Genus ◽  
Complete Sequence ◽  
Open Reading Frames ◽  
Rna Dependent Rna Polymerase ◽  
Sequence Comparisons ◽  
Genomic Features ◽  
Overlapping Open Reading Frames ◽  
Reading Frames

Abstract The complete sequence of a new viral RNA from babaco (Vasconcellea x heilbornii) was determined. The genome consisted of 4,584 nucleotides organized in two non-overlapping open reading frames (ORFs 1 and 2), a 9-nt-long noncoding region (NCR) at the 5’ terminus and a 1,843 -nt-long NCR at the 3’ terminus. Sequence comparisons of ORF 2 revealed homology to the RNA-dependent-RNA-polymerase (RdRp) of several umbra- and umbra-related viruses. Phylogenetic analysis of the RdRp placed the new virus in a well-supported and cohesive clade that includes umbra-like viruses reported from papaya, citrus, opuntia, maize and sugarcane hosts. This clade shares a most recent ancestor with the umbraviruses but has different genomic features. The creation of a new genus, within the Tombusviridae, is proposed for the classification of these novel viruses.

scholarly journals Sequence of the Genome of the Temperate, Serotype-Converting,Pseudomonas aeruginosa Bacteriophage D3

2000 ◽  
Vol 182 (21) ◽  
pp. 6066-6074 ◽  
Author(s):  
Andrew M. Kropinski
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Sequence Similarity ◽  
Complete Sequence ◽  
Open Reading Frames ◽  
Gene Encoding ◽  
Virus Family ◽  
Double Stranded Dna ◽  
High Degree ◽  
Phage Proteins ◽  
Reading Frames

ABSTRACT Temperate bacteriophage D3, a member of the virus familySiphoviridae, is responsible for serotype conversion in its host, Pseudomonas aeruginosa. The complete sequence of the double-stranded DNA genome has been determined. The 56,426 bp contains 90 putative open reading frames (ORFs) and four genes specifying tRNAs. The latter are specific for methionine (AUG), glycine (GGA), asparagine (AAC), and threonine (ACA). The tRNAs may function in the translation of certain highly expressed proteins from this relatively AT-rich genome. D3 proteins which exhibited a high degree of sequence similarity to previously characterized phage proteins included the portal, major head, tail, and tail tape measure proteins, endolysin, integrase, helicase, and NinG. The layout of genes was reminiscent of lambdoid phages, with the exception of the placement of the endolysin gene, which parenthetically also lacked a cognate holin. The greatest sequence similarity was found in the morphogenesis genes to coliphages HK022 and HK97. Among the ORFs was discovered the gene encoding the fucosamine O-acetylase, which is in part responsible for the serotype conversion events.

scholarly journals Comprehensive sequence analysis of the 182 predicted open reading frames of yeast chromosome III

1992 ◽  
Vol 1 (12) ◽  
pp. 1677-1690 ◽  
Author(s):  
Peer Bork ◽  
Christos Ouzounis ◽  
Chris Sander ◽  
Michael Scharf ◽  
Reinhard Schneider ◽  
...  
Keyword(s):  
Sequence Analysis ◽  
Open Reading Frames ◽  
Yeast Chromosome ◽  
Chromosome Iii ◽  
Reading Frames

XI. Yeast sequencing reports. The complete sequence of an 18,002 bp segment ofSaccharomyces cerevisiae chromosome XI contains theHBS1,MRP-L20 andPRP16 genes, and six new open reading frames

Yeast ◽  
1994 ◽  
Vol 10 (2) ◽  
pp. 231-245 ◽  
Author(s):  
Jesús García-Cantalejo ◽  
Victoriano Baladrón ◽  
Pedro F. Esteban ◽  
M. Angeles Santos ◽  
Germán Bou ◽  
...  
Keyword(s):  
Complete Sequence ◽  
Open Reading Frames ◽  
Reading Frames

scholarly journals Molecular and Evolutionary Characterization of the cp32/18 Family of Supercoiled Plasmids in Borrelia burgdorferi297

2000 ◽  
Vol 68 (3) ◽  
pp. 1574-1586 ◽  
Author(s):  
Melissa J. Caimano ◽  
Xiaofeng Yang ◽  
Taissia G. Popova ◽  
Michael L. Clawson ◽  
Darrin R. Akins ◽  
...  
Keyword(s):  
Sequence Analysis ◽  
Genomic Sequence ◽  
Complete Sequence ◽  
Open Reading Frames ◽  
Exogenous Dna ◽  
Variable Regions ◽  
Different Types ◽  
Sequence Relatedness ◽  
Reading Frames

ABSTRACT In this study, we characterized seven members of the cp32/18 family of supercoiled plasmids in Borrelia burgdorferi297. Complete sequence analysis of a 21-kb plasmid (cp18-2) confirmed that the strain 297 plasmids are similar in overall content and organization to their B31 counterparts. Of the 31 open reading frames (ORFs) in cp18-2, only three showed sequence relatedness to proteins with known functions, and only one, a ParA/SopA ortholog, was related to nonborrelial polypeptides. Besides the lipoproteins, none of the ORFs appeared likely to encode a surface-exposed protein. Comparison with the B31 genomic sequence indicated that paralogs for most of the ORFs in cp18-2 can be identified on other genetic elements. cp18-2 was found to lack a 9- to 10-kb fragment present in the 32-kb homologs which, by extrapolation from the B31 cp32 sequences, contains at least 15 genes presumed to be unnecessary for plasmid maintenance. Sequence analysis of the lipoprotein-encoding variable loci provided evidence that recombinatorial processes within these regions may result in the acquisition of exogenous DNA. Pairwise analysis with random shuffling revealed that the multiple lipoproteins (Mlp; formerly designated 2.9 LPs) fall into two distinct homology groups which appear to have arisen by gene fusion events similar to those recently proposed to have generated the three OspE, OspF, and Elp lipoprotein families (D. R. Akins, M. J. Caimano, X. Yang, F. Cerna, M. V. Norgard, and J. D. Radolf, Infect. Immun. 67:1526–1532, 1999). Comparative analysis of the variable regions also indicated that recombination within the loci of each plasmid may occur independently. Last, comparison of variable loci revealed that the cp32/18 plasmid complements of the B31 and 297 isolates differ substantially, indicating that the two strains have been subject to divergent adaptive pressures. In addition to providing evidence for two different types of recombinatorial events involving cp32/18 plasmids, these findings underscore the need for genetic analysis of diverse borrelial isolates in order to elucidate the Lyme disease spirochete's complex parasitic strategies.

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