scholarly journals A group I intron in the small subunit ribosomal RNA gene fromNaegleria andersonissp.andersonistrain PPMFB-6

1992 ◽  
Vol 20 (23) ◽  
pp. 6411-6411 ◽  
Author(s):  
T.Martin Embley ◽  
Patricia Dyal ◽  
Simon Kilvington
1995 ◽  
Vol 27 (2) ◽  
pp. 166-176 ◽  
Author(s):  
Ignazio Carbone ◽  
James B. Anderson ◽  
Linda M. Kohn

1996 ◽  
Vol 31 (1) ◽  
pp. 23-29 ◽  
Author(s):  
Gary W. Saunders ◽  
Isabelle M. Strachan ◽  
John A. West ◽  
Gerald T. Kraft

1999 ◽  
Vol 31 (5) ◽  
pp. 441-449 ◽  
Author(s):  
Arne Thell

AbstractPhylogenetic trees based on group I intron sequences and on internal transcribed spacer (ITS) sequences of mycobiont ribosomal genes were calculated and compared. Eight cetrarioid and four non-cetrarioid species of the Parmeliaceae were compared. The phylogeny based on group I intron sequences is partly congruent with the ITS sequence phylogeny. Group I intron sequences are presumably less informative for infragenic studies. The introns have a length of 214–233 nucleotides, and differ at up to 33% of the bases between species. All introns analysed are located between the positions 1516 and 1517 of the fungal 18S ribosomal RNA gene. Cetrarioid lichens form a non-homogeneous group within the Parmeliaceae according to both group I intron and ITS sequences.


2020 ◽  
Vol 67 (3) ◽  
pp. 327-336
Author(s):  
Renato Cainelli ◽  
Myriam Haan ◽  
Marianne Meyer ◽  
Michael Bonkowski ◽  
Anna Maria Fiore‐Donno

2002 ◽  
Vol 105 (2) ◽  
pp. 105-110 ◽  
Author(s):  
Raquel Cossio-Bayugar ◽  
Roxanne Pillars ◽  
Jack Schlater ◽  
Patricia J Holman

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