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Evolution of an inducible penicillin‐target protein in methicillin‐resistant Staphylococcus aureus by gene fusion

Song, Min Dong, Wachi, Masaaki, Doi, Masaki, Ishino, Fumitoshi, Matsuhashi, Michio·1987·FEBS Letters

Abstract

A new β‐lactam‐inducible penicillin‐binding protein (PBP) that has extremely low affinity to penicillin and most other β‐lactam antibiotics has been widely found in highly, β‐lactam(methicillin)‐resistant Staphylococcus aureus (MRSA). The gene for this protein was sequenced and the nucleotide sequence in its promoter and close upstream area was found to show close similarity with that of staphylococcal penicillinase, while the amino acid sequence over a wide range of the molecule was found to be similar to those of two PBPs of Escherichia coli, the shape‐determining protein (PBP 2) and septum‐forming one (PBP 3). Probably the MRSA PBP (M r 76462) evolved by recombination of two genes: an inducible type I penicillinase gene and a PBP gene of a bacterium, causing the formation of a β‐lactam‐inducible MRSA PBP.

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Metadata

Authors
Song, M. D., Wachi, M., Doi, M., Ishino, F., & Matsuhashi, M.
Venue
FEBS Letters
Publisher
Wiley
Published
1987-08-31
Volume
221
Issue
1
Pages
167-171
ISSN
  • 0014-5793 (ISSN-L)
  • 1873-3468
OpenAlex
W2081947485
Cited by
302
References
0
FWCI
9.99
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Evolution of an inducible penicillin‐target protein in methicillin‐resistant Staphylococcus aureus by gene fusion. https://app.cochat.ai/papers/10.1016/0014-5793(87)80373-3
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Song, M. D., Wachi, M., Doi, M., Ishino, F., & Matsuhashi, M. (1987). Evolution of an inducible penicillin‐target protein in methicillin‐resistant Staphylococcus aureus by gene fusion. FEBS Letters. https://doi.org/10.1016/0014-5793(87)80373-3

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