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Proposal to reclassify Brenneria quercina (Hildebrand and Schroth 1967) Hauben et al. 1999 into a novel genus, Lonsdalea gen. nov., as Lonsdalea quercina comb. nov., descriptions of Lonsdalea quercina subsp. quercina comb. nov., Lonsdalea quercina subsp. iberica subsp. nov. and Lonsdalea quercina subsp. britannica subsp. nov., emendation of the description of the genus Brenneria, reclassification of Dickeya dieffenbachiae as Dickeya dadantii subsp. dieffenbachiae comb. nov., and emendation of the description of Dickeya dadantii

Carrie Brady UGent, Ilse Cleenwerck UGent, Sandra Denman, Stephanus N Venter, Pablo Rodríguez-Palenzuela, Teresa A Coutinho and Paul De Vos UGent (2012) INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY. 62(7). p.1592-1602
abstract
Bacterial isolates from oak trees in Spain and Britain, showing symptoms of bark canker and Acute Oak Decline (AOD), respectively, were examined by a polyphasic approach. Both 16S rRNA gene sequencing and multilocus sequence analysis (MLSA), based on partial sequences of gyrB, rpoB, infB and atpD genes, revealed that the isolates were separated into two genetic groups according to their origin. Their closest phylogenetic relative was Brenneria quercina, the causal agent of drippy nut disease of oak, which clustered distant to the other species of the genus Brenneria. MLSA data for species of the genera Brenneria, Pectobacterium, Dickeya, Erwinia, Pantoea and Samsonia confirmed the polyphyletic nature of the genus Brenneria and indicated synonymy of Dickeya dadantii and Dickeya dieffenbachiae. DNA-DNA hybridization experiments confirmed this synonymy and also revealed DNA-DNA relatedness values of 58-73% between the new oak isolates and B. quercina. Phenotypic and/or chemotaxonomic methods allowed B. quercina and the two genetic groups of new oak isolates to be discriminated from other recognized species of the genus Brenneria and from members of the closely related genera Dickeya, Pectobacterium and Samsonia. Based on the data obtained, the following taxonomic proposals are made: (1) reclassification of B. quercina as the type species of a novel genus, Lonsdalea gen. nov., as Lonsdalea quercina comb. nov. (type strain LMG 2724(T)=ATCC 29281(T)=CCUG 48867(T)=CFBP 3617(T)=CIP 105201(T)=DSM 4561(T)=ICMP 1845(T)), (2) classification of the oak isolates as Lonsdalea quercina subsp. iberica subsp. nov. (type strain LMG 26264(T)=NCPPB 4490(T)) and Lonsdalea quercina subsp. britannica subsp. nov. (type strain LMG 26267(T)=NCPPB 4481(T)) and leading to the automatic creation of Lonsdalea quercina subsp. quercina subsp. nov. (type strain LMG 2724(T)=ATCC 29281(T)), (3) emendation of the description of the genus Brenneria, and (4) reclassification of Dickeya dieffenbachiae as Dickeya dadantii subsp. dieffenbachiae comb. nov. (type strain LMG 25992(T)=CFBP 2051(T)), with the automatic creation of Dickeya dadantii subsp. dadantii subsp. nov. (type strain LMG 25991(T)=CFBP 1269(T)).
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
Lonsdalea quercina, Brenneria quercina, DEOXYRIBONUCLEIC-ACID, PHYLOGENETIC POSITION, MOLECULAR PHYLOGENY, DRIPPY NUT, ENTEROBACTERIACEAE, SEQUENCES, ERWINIA, DNA, IDENTIFICATION, HYBRIDIZATION
journal title
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
Int. J. Syst. Evol. Microbiol.
volume
62
issue
7
pages
1592 - 1602
Web of Science type
Article
Web of Science id
000307861500022
JCR category
MICROBIOLOGY
JCR impact factor
2.112 (2012)
JCR rank
68/116 (2012)
JCR quartile
3 (2012)
ISSN
1466-5026
DOI
10.1099/ijs.0.035055-0
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
2050978
handle
http://hdl.handle.net/1854/LU-2050978
date created
2012-02-28 22:09:15
date last changed
2013-07-15 14:07:43
@article{2050978,
  abstract     = {Bacterial isolates from oak trees in Spain and Britain, showing symptoms of bark canker and Acute Oak Decline (AOD), respectively, were examined by a polyphasic approach. Both 16S rRNA gene sequencing and multilocus sequence analysis (MLSA), based on partial sequences of gyrB, rpoB, infB and atpD genes, revealed that the isolates were separated into two genetic groups according to their origin. Their closest phylogenetic relative was Brenneria quercina, the causal agent of drippy nut disease of oak, which clustered distant to the other species of the genus Brenneria. MLSA data for species of the genera Brenneria, Pectobacterium, Dickeya, Erwinia, Pantoea and Samsonia confirmed the polyphyletic nature of the genus Brenneria and indicated synonymy of Dickeya dadantii and Dickeya dieffenbachiae. DNA-DNA hybridization experiments confirmed this synonymy and also revealed DNA-DNA relatedness values of 58-73\% between the new oak isolates and B. quercina. Phenotypic and/or chemotaxonomic methods allowed B. quercina and the two genetic groups of new oak isolates to be discriminated from other recognized species of the genus Brenneria and from members of the closely related genera Dickeya, Pectobacterium and Samsonia. Based on the data obtained, the following taxonomic proposals are made: (1) reclassification of B. quercina as the type species of a novel genus, Lonsdalea gen. nov., as Lonsdalea quercina comb. nov. (type strain LMG 2724(T)=ATCC 29281(T)=CCUG 48867(T)=CFBP 3617(T)=CIP 105201(T)=DSM 4561(T)=ICMP 1845(T)), (2) classification of the oak isolates as Lonsdalea quercina subsp. iberica subsp. nov. (type strain LMG 26264(T)=NCPPB 4490(T)) and Lonsdalea quercina subsp. britannica subsp. nov. (type strain LMG 26267(T)=NCPPB 4481(T)) and leading to the automatic creation of Lonsdalea quercina subsp. quercina subsp. nov. (type strain LMG 2724(T)=ATCC 29281(T)), (3) emendation of the description of the genus Brenneria, and (4) reclassification of Dickeya dieffenbachiae as Dickeya dadantii subsp. dieffenbachiae comb. nov. (type strain LMG 25992(T)=CFBP 2051(T)), with the automatic creation of Dickeya dadantii subsp. dadantii subsp. nov. (type strain LMG 25991(T)=CFBP 1269(T)).},
  author       = {Brady, Carrie and Cleenwerck, Ilse and Denman, Sandra and Venter, Stephanus N and Rodr{\'i}guez-Palenzuela, Pablo and Coutinho, Teresa A and De Vos, Paul},
  issn         = {1466-5026},
  journal      = {INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY},
  keyword      = {Lonsdalea quercina,Brenneria quercina,DEOXYRIBONUCLEIC-ACID,PHYLOGENETIC POSITION,MOLECULAR PHYLOGENY,DRIPPY NUT,ENTEROBACTERIACEAE,SEQUENCES,ERWINIA,DNA,IDENTIFICATION,HYBRIDIZATION},
  language     = {eng},
  number       = {7},
  pages        = {1592--1602},
  title        = {Proposal to reclassify Brenneria quercina (Hildebrand and Schroth 1967) Hauben et al. 1999 into a novel genus, Lonsdalea gen. nov., as Lonsdalea quercina comb. nov., descriptions of Lonsdalea quercina subsp. quercina comb. nov., Lonsdalea quercina subsp. iberica subsp. nov. and Lonsdalea quercina subsp. britannica subsp. nov., emendation of the description of the genus Brenneria, reclassification of Dickeya dieffenbachiae as Dickeya dadantii subsp. dieffenbachiae comb. nov., and emendation of the description of Dickeya dadantii},
  url          = {http://dx.doi.org/10.1099/ijs.0.035055-0},
  volume       = {62},
  year         = {2012},
}

Chicago
Brady, Carrie, Ilse Cleenwerck, Sandra Denman, Stephanus N Venter, Pablo Rodríguez-Palenzuela, Teresa A Coutinho, and Paul De Vos. 2012. “Proposal to Reclassify Brenneria Quercina (Hildebrand and Schroth 1967) Hauben Et Al. 1999 into a Novel Genus, Lonsdalea Gen. Nov., as Lonsdalea Quercina Comb. Nov., Descriptions of Lonsdalea Quercina Subsp. Quercina Comb. Nov., Lonsdalea Quercina Subsp. Iberica Subsp. Nov. and Lonsdalea Quercina Subsp. Britannica Subsp. Nov., Emendation of the Description of the Genus Brenneria, Reclassification of Dickeya Dieffenbachiae as Dickeya Dadantii Subsp. Dieffenbachiae Comb. Nov., and Emendation of the Description of Dickeya Dadantii.” International Journal of Systematic and Evolutionary Microbiology 62 (7): 1592–1602.
APA
Brady, Carrie, Cleenwerck, I., Denman, S., Venter, S. N., Rodríguez-Palenzuela, P., Coutinho, T. A., & De Vos, P. (2012). Proposal to reclassify Brenneria quercina (Hildebrand and Schroth 1967) Hauben et al. 1999 into a novel genus, Lonsdalea gen. nov., as Lonsdalea quercina comb. nov., descriptions of Lonsdalea quercina subsp. quercina comb. nov., Lonsdalea quercina subsp. iberica subsp. nov. and Lonsdalea quercina subsp. britannica subsp. nov., emendation of the description of the genus Brenneria, reclassification of Dickeya dieffenbachiae as Dickeya dadantii subsp. dieffenbachiae comb. nov., and emendation of the description of Dickeya dadantii. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, 62(7), 1592–1602.
Vancouver
1.
Brady C, Cleenwerck I, Denman S, Venter SN, Rodríguez-Palenzuela P, Coutinho TA, et al. Proposal to reclassify Brenneria quercina (Hildebrand and Schroth 1967) Hauben et al. 1999 into a novel genus, Lonsdalea gen. nov., as Lonsdalea quercina comb. nov., descriptions of Lonsdalea quercina subsp. quercina comb. nov., Lonsdalea quercina subsp. iberica subsp. nov. and Lonsdalea quercina subsp. britannica subsp. nov., emendation of the description of the genus Brenneria, reclassification of Dickeya dieffenbachiae as Dickeya dadantii subsp. dieffenbachiae comb. nov., and emendation of the description of Dickeya dadantii. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY. 2012;62(7):1592–602.
MLA
Brady, Carrie, Ilse Cleenwerck, Sandra Denman, et al. “Proposal to Reclassify Brenneria Quercina (Hildebrand and Schroth 1967) Hauben Et Al. 1999 into a Novel Genus, Lonsdalea Gen. Nov., as Lonsdalea Quercina Comb. Nov., Descriptions of Lonsdalea Quercina Subsp. Quercina Comb. Nov., Lonsdalea Quercina Subsp. Iberica Subsp. Nov. and Lonsdalea Quercina Subsp. Britannica Subsp. Nov., Emendation of the Description of the Genus Brenneria, Reclassification of Dickeya Dieffenbachiae as Dickeya Dadantii Subsp. Dieffenbachiae Comb. Nov., and Emendation of the Description of Dickeya Dadantii.” INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 62.7 (2012): 1592–1602. Print.