Abstract:
:Pectobacterium isolates SS95T, SS54 and SS56 were collected from a potato field in the Chiniot district in the plains of the Punjab province, Pakistan. Sequencing of the gapA barcode revealed that these strains belong to a novel phylogenetic group separated from P.ectobacterium wasabiae and Pectobacterium parmentieri species. Furthermore, multilocus sequence analyses of 13 housekeeping genes (fusA, rpoD, acnA, purA, gyrB, recA, mdh, mtlD, groEL, secY, glyA, gapA and rplB) clearly distinguished the type strain, SS95T, from its closest relatives, i.e. P. parmentieri RNS 08-42-1AT and P. wasabiae CFBP3304T, as well as from all the other known Pectobacteriumspecies. In silico DNA-DNA hybridization (<44.1 %) and average nucleotide identity (<90.75 %) values of strain SS95T compared with other Pectobacterium type strains supported the delineation of a new species. Genomic and phenotypic comparisons permitted the identification of additional traits that distinguished the Pakistani isolates from all other known Pectobacterium type strains. The name Pectobacterium punjabense sp. nov. is proposed for this taxon with the type strain SS95T (=CFBP 8604T=LMG 30622T).
journal_name
Int J Syst Evol Microbiolauthors
Sarfraz S,Riaz K,Oulghazi S,Cigna J,Sahi ST,Khan SH,Faure Ddoi
10.1099/ijsem.0.003029subject
Has Abstractpub_date
2018-11-01 00:00:00pages
3551-3556issue
11eissn
1466-5026issn
1466-5034journal_volume
68pub_type
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