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Pipiya SO, Kudzhaev AM, Mirzoeva NZ, Mokrushina YA, Ziganshin RH, Komlev AS, Petrova PE, Smirnov IV, Gabibov AG, Shamova OV, Terekhov SS. Bioengineering the Antimicrobial Activity of Yeast by Recombinant Thanatin Production. Antibiotics (Basel) 2023; 12:1719. [PMID: 38136753 PMCID: PMC10741026 DOI: 10.3390/antibiotics12121719] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 12/08/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023] Open
Abstract
The global spread of antibiotic resistance marks the end of the era of conventional antibiotics. Mankind desires new molecular tools to fight pathogenic bacteria. In this regard, the development of new antimicrobials based on antimicrobial peptides (AMPs) is again of particular interest. AMPs have various mechanisms of action on bacterial cells. Moreover, AMPs have been reported to be efficient in preclinical studies, demonstrating a low level of resistance formation. Thanatin is a small, beta-hairpin antimicrobial peptide with a bacterial-specific mode of action, predetermining its low cytotoxicity toward eukaryotic cells. This makes thanatin an exceptional candidate for new antibiotic development. Here, a microorganism was bioengineered to produce an antimicrobial agent, providing novel opportunities in antibiotic research through the directed creation of biocontrol agents. The constitutive heterologous production of recombinant thanatin (rThan) in the yeast Pichia pastoris endows the latter with antibacterial properties. Optimized expression and purification conditions enable a high production level, yielding up to 20 mg/L of rThan from the culture medium. rThan shows a wide spectrum of activity against pathogenic bacteria, similarly to its chemically synthesized analogue. The designed approach provides new avenues for AMP engineering and creating live biocontrol agents to fight antibiotic resistance.
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Affiliation(s)
- Sofiya O. Pipiya
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (A.M.K.); (N.Z.M.); (Y.A.M.); (R.H.Z.); (I.V.S.); (A.G.G.)
| | - Arsen M. Kudzhaev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (A.M.K.); (N.Z.M.); (Y.A.M.); (R.H.Z.); (I.V.S.); (A.G.G.)
| | - Nisso Z. Mirzoeva
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (A.M.K.); (N.Z.M.); (Y.A.M.); (R.H.Z.); (I.V.S.); (A.G.G.)
| | - Yuliana A. Mokrushina
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (A.M.K.); (N.Z.M.); (Y.A.M.); (R.H.Z.); (I.V.S.); (A.G.G.)
| | - Rustam H. Ziganshin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (A.M.K.); (N.Z.M.); (Y.A.M.); (R.H.Z.); (I.V.S.); (A.G.G.)
| | - Alexey S. Komlev
- Institute of Experimental Medicine, WCRC “Center for Personalized Medicine”, Saint-Petersburg 197022, Russia; (A.S.K.); (P.E.P.); (O.V.S.)
| | - Polina E. Petrova
- Institute of Experimental Medicine, WCRC “Center for Personalized Medicine”, Saint-Petersburg 197022, Russia; (A.S.K.); (P.E.P.); (O.V.S.)
| | - Ivan V. Smirnov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (A.M.K.); (N.Z.M.); (Y.A.M.); (R.H.Z.); (I.V.S.); (A.G.G.)
- Department of Chemistry, Lomonosov Mscow State University, Moscow 119991, Russia
| | - Alexander G. Gabibov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (A.M.K.); (N.Z.M.); (Y.A.M.); (R.H.Z.); (I.V.S.); (A.G.G.)
- Department of Chemistry, Lomonosov Mscow State University, Moscow 119991, Russia
| | - Olga V. Shamova
- Institute of Experimental Medicine, WCRC “Center for Personalized Medicine”, Saint-Petersburg 197022, Russia; (A.S.K.); (P.E.P.); (O.V.S.)
- Department of Biochemistry, Saint Petersburg State University, Saint-Petersburg 199034, Russia
| | - Stanislav S. Terekhov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (A.M.K.); (N.Z.M.); (Y.A.M.); (R.H.Z.); (I.V.S.); (A.G.G.)
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