» Articles » PMID: 17893363

The Bacillus Licheniformis BlaP Beta-lactamase As a Model Protein Scaffold to Study the Insertion of Protein Fragments

Overview
Journal Protein Sci
Specialty Biochemistry
Date 2007 Sep 26
PMID 17893363
Citations 14
Authors
Affiliations
Soon will be listed here.
Abstract

Using genetic engineering technologies, the chitin-binding domain (ChBD) of the human macrophage chitotriosidase has been inserted into the host protein BlaP, a class A beta-lactamase produced by Bacillus licheniformis. The product of this construction behaved as a soluble chimeric protein that conserves both the capacity to bind chitin and to hydrolyze beta-lactam moiety. Here we describe the biochemical and biophysical properties of this protein (BlaPChBD). This work contributes to a better understanding of the reciprocal structural and functional effects of the insertion on the host protein scaffold and the heterologous structured protein fragments. The use of BlaP as a protein carrier represents an efficient approach to the functional study of heterologous protein fragments.

Citing Articles

: From Taxonomy to Biotechnological and Industrial Perspectives.

Harirchi S, Sar T, Ramezani M, Aliyu H, Etemadifar Z, Nojoumi S Microorganisms. 2022; 10(12).

PMID: 36557608 PMC: 9781867. DOI: 10.3390/microorganisms10122355.


The Right-Handed Parallel β-Helix Topology of Pectin Methylesterase Is Intimately Associated with Both Sequential Folding and Resistance to High Pressure.

Guillerm J, Frere J, Meersman F, Matagne A Biomolecules. 2021; 11(8).

PMID: 34439750 PMC: 8392785. DOI: 10.3390/biom11081083.


Reflections on professor Sir Christopher M. Dobson (1949-2019).

Dumoulin M Biophys Rev. 2020; 12(1):13-18.

PMID: 31981089 PMC: 7040132. DOI: 10.1007/s12551-020-00612-9.


Equilibrium partially folded states of B. licheniformis[Formula: see text]-lactamase.

Risso V, Ermacora M Eur Biophys J. 2019; 48(4):341-348.

PMID: 30929094 DOI: 10.1007/s00249-019-01361-8.


The Use of a β-lactamase-based Conductimetric Biosensor Assay to Detect Biomolecular Interactions.

Vandevenne M, Dondelinger M, Yunus S, Freischels A, Freischels R, Crasson O J Vis Exp. 2018; (132).

PMID: 29443069 PMC: 5912309. DOI: 10.3791/55414.


References
1.
Tjoelker L, Gosting L, Frey S, Hunter C, Trong H, Steiner B . Structural and functional definition of the human chitinase chitin-binding domain. J Biol Chem. 2000; 275(1):514-20. DOI: 10.1074/jbc.275.1.514. View

2.
Mathonet P, Deherve J, Soumillion P, Fastrez J . Active TEM-1 beta-lactamase mutants with random peptides inserted in three contiguous surface loops. Protein Sci. 2006; 15(10):2323-34. PMC: 2242396. DOI: 10.1110/ps.062303606. View

3.
Collinet B, Herve M, Pecorari F, Minard P, Eder O, Desmadril M . Functionally accepted insertions of proteins within protein domains. J Biol Chem. 2000; 275(23):17428-33. DOI: 10.1074/jbc.M000666200. View

4.
Frate M, Lietz E, Santos J, Rossi J, Fink A, Ermacora M . Export and folding of signal-sequenceless Bacillus licheniformis beta-lactamase in Escherichia coli. Eur J Biochem. 2000; 267(12):3836-47. DOI: 10.1046/j.1432-1327.2000.01422.x. View

5.
Sideraki V, Huang W, Palzkill T, Gilbert H . A secondary drug resistance mutation of TEM-1 beta-lactamase that suppresses misfolding and aggregation. Proc Natl Acad Sci U S A. 2000; 98(1):283-8. PMC: 14582. DOI: 10.1073/pnas.98.1.283. View