Protein profile of Acetobacter pasteurianus HSZ3-21.
Curr Microbiol
; 70(5): 724-9, 2015 May.
Article
em En
| MEDLINE
| ID: mdl-25648427
ABSTRACT
Acetobacter pasteurianus plays an important role in the process of traditional vinegar production and is also essential for the fermentation of Zhenjiang aromatic vinegar. In this study, we utilized the proteomic approach to analyze the proteomic profile of A. pasteurianus HSZ3-21, and 258 proteins were successfully identified by MALDI-TOF-MS and database search. The hydropathy and GO analyse combined with COG results of the identified proteins revealed the molecular biological characteristics of A. pasteurianus proteins, that is, most proteins of A. pasteurianus were related to metabolic process, binding, catalytic or cellular response. Meanwhile, our results also showed that some proteins of A. pasteurianus may be responsible for acetic acid tolerance, thermotolerance, and stress response. Therefore, the identification of 258 proteins not only deciphers protein composition and functional classification of A. pasteurianus, but also provides useful information for improving quality of Zhenjiang aromatic vinegar.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Proteínas de Bactérias
/
Acetobacter
/
Proteoma
Tipo de estudo:
Prognostic_studies
Idioma:
En
Revista:
Curr Microbiol
Ano de publicação:
2015
Tipo de documento:
Article