Literature DB >> 17085026

A novel keratinase from Clostridium sporogenes bv. pennavorans bv. nov., a thermotolerant organism isolated from solfataric muds.

E Ionata1, F Canganella, G Bianconi, Y Benno, M Sakamoto, A Capasso, M Rossi, F La Cara.   

Abstract

A bacterium which can grow on chicken feathers and which exhibits keratinolytic activity was isolated from solfataric muds. It was classified as belonging to the genus Clostridium and closely related to C. sporogenes. Based on its unique capability to degrade chicken feathers, it was designated as Clostridium sporogenes bv. pennavorans bv. nov. The keratinase purified from the culture supernatant is a monomer of 28.7kDa molecular mass. The enzyme is relatively thermostable and is active over a broad range of temperature and pH. Specific enzymatic assays demonstrate that keratinase can act on a large variety of soluble and insoluble protein substrates.

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Year:  2006        PMID： 17085026     DOI： 10.1016/j.micres.2006.08.001

Source DB:  PubMed          Journal:  Microbiol Res        ISSN： 0944-5013            Impact factor:   5.415


  8 in total

1.  Keratinolytic activity of purified alkaline keratinase produced by Scopulariopsis brevicaulis (Sacc.) and its amino acids profile.

Authors:  Eman F Sharaf; Neveen M Khalil
Journal:  Saudi J Biol Sci       Date:  2010-12-25       Impact factor: 4.219

2.  Implications of Genome-Based Discrimination between Clostridium botulinum Group I and Clostridium sporogenes Strains for Bacterial Taxonomy.

Authors:  Michael R Weigand; Angela Pena-Gonzalez; Timothy B Shirey; Robin G Broeker; Maliha K Ishaq; Konstantinos T Konstantinidis; Brian H Raphael
Journal:  Appl Environ Microbiol       Date:  2015-06-05       Impact factor: 4.792

Review 3.  Chicken Feather Waste Hydrolysate as a Superior Biofertilizer in Agroindustry.

Authors:  Ranjeeta Bhari; Manpreet Kaur; Ram Sarup Singh
Journal:  Curr Microbiol       Date:  2021-04-26       Impact factor: 2.188

4.  Genome-wide analysis of Keratinibaculum paraultunense strain KD-1 T and its key genes and metabolic pathways involved in the anaerobic degradation of feather keratin.

Authors:  Weidong Wu; Shichun Ma; Rui Chen; Yan Huang; Yu Deng
Journal:  Arch Microbiol       Date:  2022-09-20       Impact factor: 2.667

5.  Isolation, Characterization, and Application of Clostridium sporogenes F39 to Degrade Zearalenone under Anaerobic Conditions.

Authors:  Congning Zhai; Yangguang Yu; Jun Han; Junqiang Hu; Dan He; Hongyin Zhang; Jianrong Shi; Sherif Ramzy Mohamed; Dawood H Dawood; Gang Wang; Jianhong Xu
Journal:  Foods       Date:  2022-04-20

Review 6.  Biotechnological Aspects and Perspective of Microbial Keratinase Production.

Authors:  Subash C B Gopinath; Periasamy Anbu; Thangavel Lakshmipriya; Thean-Hock Tang; Yeng Chen; Uda Hashim; A Rahim Ruslinda; M K Md Arshad
Journal:  Biomed Res Int       Date:  2015-06-09       Impact factor: 3.411

Review 7.  Gluten-degrading bacteria: availability and applications.

Authors:  Viia Kõiv; Tanel Tenson
Journal:  Appl Microbiol Biotechnol       Date:  2021-04-10       Impact factor: 4.813

8.  The keratinolytic bacteria Bacillus cytotoxicus as a source of novel proteases and feather protein hydrolysates with antioxidant activities.

Authors:  Ivana Cavello; Brenda Bezus; Sebastián Cavalitto
Journal:  J Genet Eng Biotechnol       Date:  2021-07-22
  8 in total

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