Identification of horizontal gene transfer and recombination of PsaA gene in streptococcus mitis group

Q Zhang, Q Ma, D Su, Q Li, W Yao… - Microbiology and …, 2010 - Wiley Online Library
Pneumococcal surface adhesin A (psaA) gene is universally confirmed as one of the
Streptococcus pneumoniae adhesion genes, but it is disputed whether the psaA gene is a …

Identification of the psaA Gene, Coding for Pneumococcal Surface Adhesin A, in Viridans Group Streptococci other than Streptococcus pneumoniae

I Jado, A Fenoll, J Casal, A Pérez - Clinical Diagnostic Laboratory …, 2001 - Am Soc Microbiol
The gene encoding the pneumococcal surface adhesin A (PsaA) protein has been identified
in three different viridans group streptococcal species. Comparative studies of the psaA …

Sequence heterogeneity of PsaA, a 37-kilodalton putative adhesin essential for virulence of Streptococcus pneumoniae

AM Berry, JC Paton - Infection and immunity, 1996 - Am Soc Microbiol
psaA encodes a 37-kDa putative pneumococcal surface adhesin. Although its complete
nucleotide sequence has been determined, its contribution to the pathogenicity of …

Confirmation of psaA in All 90 Serotypes ofStreptococcus pneumoniae by PCR and Potential of This Assay for Identification and Diagnosis

KE Morrison, D Lake, J Crook… - Journal of clinical …, 2000 - Am Soc Microbiol
The gene encoding the pneumococcal surface adhesin A (PsaA) protein, psaA, was
confirmed in all Streptococcus pneumoniae serotypes by a newly developed PCR (psaA …

Cloning and nucleotide sequence analysis of psaA, the Streptococcus pneumoniae gene encoding a 37-kilodalton protein homologous to previously reported …

JS Sampson, SP O'Connor, AR Stinson… - Infection and …, 1994 - Am Soc Microbiol
Gene psaA, which encodes the Streptococcus pneumoniae 37-kDa protein, was cloned in
Escherichia coli, and its complete nucleotide sequence was determined. Analysis of the …

Baculovirus Expression, Purification and Evaluation of Recombinant Pneumococcal Surface Adhesin A of Streptococcus pneumoniae

BK De, JS Sampson, EW Ades, SE Johnson… - Pathobiology, 1999 - karger.com
Pneumococcal surface adhesin A (PsaA), with a molecular mass of∼ 37 kD by SDS-PAGE,
is a common surface protein expressed by all 90 serotypes of Streptococcus pneumoniae. S …

Oligonucleotides identify conserved and variable regions of pspA and pspA-like sequences of Streptococcus pneumoniae

E Swiatlo, A Brooks-Walter, DE Briles, LS McDaniel - Gene, 1997 - Elsevier
Pneumococcal surface protein A (PspA) is an immunogenic surface protein of Streptococcus
pneumoniae. PspA of S. pneumoniae strain Rx1 is a 65-kDa protein composed of an α …

rpoA is a useful gene for identification and classification of Streptococcus pneumoniae from the closely related viridans group streptococci

HK Park, JW Yoon, JW Shin, JY Kim… - FEMS microbiology …, 2010 - academic.oup.com
Abstracts Streptococcus pneumoniae, the leading etiological agent of pneumonia, shares a
high degree of DNA sequence homology with the viridans group of streptococci. The clinical …

Diversity of pneumococcal surface protein A (PspA) and relation to sequence typing in Streptococcus pneumoniae causing invasive disease in Chinese children

J Qian, K Yao, L Xue, G Xie, Y Zheng, C Wang… - European journal of …, 2012 - Springer
The objective of this paper was to investigate the sequence types (STs) and diversity of
surface antigen pneumococcal surface protein A (PspA) in 171 invasive Streptococcus …

Molecular characterization of serogroup 19 Streptococcus pneumoniae in the Czech Republic in the post-vaccine era

H Žemličková, L Mališová… - Journal of medical …, 2018 - microbiologyresearch.org
Purpose. The aim of this study was to characterize serogroup 19 isolates resistant to
macrolides and/or penicillin found among pneumococci recovered from cases of invasive …