Abstract:
:The genes for fructosyltransferase (ftf) and glucan-binding protein (gbp) of Streptococcus mutans strain Ingbritt have been cloned in E. coli using bacteriophage and plasmid vectors. A single ftf gene appears to be responsible for the appearance of several FTF of different electrophoretic mobilities. Despite the fact that both ftf and gbp proteins synthesise fructans from sucrose in S. mutans and shown closely similar electrophoretic mobilities and isoelectric points, the restriction maps of the two genes are distinct, their DNAs do not hybridise and there is no immunological cross-reaction between the two proteins.
journal_name
FEMS Microbiol Lettjournal_title
FEMS microbiology lettersauthors
Aduse-Opoku J,Gilpin ML,Russell RRdoi
10.1016/0378-1097(89)90432-1subject
Has Abstractpub_date
1989-06-01 00:00:00pages
279-82issue
3eissn
0378-1097issn
1574-6968journal_volume
50pub_type
杂志文章abstract::Occurrence of tetracycline resistance genes encoding ribosomal protection proteins was examined in 151 tetracycline-resistant bacterial isolates from fish and seawater at coastal aquaculture sites in Japan and Korea. The tet(M) gene was detected in 34 Japanese and Korean isolates, which included Vibrio sp., Lactococcu...
journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
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更新日期:1997-08-15 00:00:00
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
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journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
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更新日期:2016-09-01 00:00:00
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/j.1574-6968.1996.tb07992.x
更新日期:1996-01-15 00:00:00
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journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
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更新日期:1989-05-01 00:00:00
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
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更新日期:1996-06-15 00:00:00
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journal_title:FEMS microbiology letters
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doi:10.1111/j.1574-6968.2002.tb11162.x
更新日期:2002-04-23 00:00:00
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journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
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abstract::Aspergillus parasiticus (255), a non-toxigenic isolate showed the presence of secondary metabolites-aflatoxins (B1, B2, G1, G2) when grown in yeast extract sucrose media but not in basal media, thus demonstrating its toxigenic potential. Native PAGE of the crude protein isolated at different growth periods of A. paras...
journal_title:FEMS microbiology letters
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更新日期:2005-10-01 00:00:00
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journal_title:FEMS microbiology letters
pub_type: 信件
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更新日期:2012-07-01 00:00:00
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journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
pub_type: 杂志文章,评审
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abstract::Pseudomonas fragi is a meat and milk spoilage bacterium with high iron requirements; however, mechanisms of iron acquisition remain largely unknown. The aim of this work was to investigate siderophore production as an iron acquisition system for P. fragi. A vibrioferrin siderophore gene cluster was identified in 13 P....
journal_title:FEMS microbiology letters
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更新日期:2018-03-01 00:00:00
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/j.1574-6968.2000.tb09079.x
更新日期:2000-05-01 00:00:00
abstract::Intracellular proteases of Yarrowia lipolytica have been scarcely studied. These enzymes may play an important role in nitrogen metabolism, posttranslational processing, nutritional stress, dimorphism, etc.; biochemical and genetic control of these enzymes can help in obtaining high-level expression of recombinant pro...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/j.1574-6968.2006.00578.x
更新日期:2007-03-01 00:00:00