Abstract：
UNLABELLED:Brevibacterium linens DSM 20158 is an industrially important actinobacterium which is well-known for the production of amino acids and enzymes. However, as this strain has an unsequenced genome, there is no detailed information regarding its proteome although another strain of this microbe, BL2, has a shotgun genome sequence. However, this still does not cover the entire scope of its proteome. The present study is carried out by first identifying proteins by homology matches using the Mascot search algorithm followed by an advanced approach using de novo sequencing and MS BLAST to expand the B. linens proteome. The proteins identified in the secretome and cellular portion appear to be involved in various metabolic and physiological processes of this unsequenced organism. This study will help to enhance the usability of this strain of B. linens in different areas of research in the future rather than mainly in the food industries. BIOLOGICAL SIGNIFICANCE:The present study describes the construction of the first detailed proteomic reference map of B. linens DSM 20158 with unsequenced genome by comparative proteome research analysis. This opens new horizons in proteomics to understand the role of proteins involved in the metabolism and physiology of other organisms with unsequenced genomes.
journal_name
J Proteomicsjournal_title
Journal of proteomicsauthors
Shabbiri K,Botting CH,Adnan A,Fuszard Mdoi
10.1016/j.jprot.2013.02.029subject
Has Abstractpub_date
2013-05-27 00:00:00pages
99-118eissn
1874-3919issn
1876-7737pii
S1874-3919(13)00105-Xjournal_volume
83pub_type
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pub_type： 杂志文章,评审
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