Linked Life Data

10072775

Source:http://linkedlifedata.com/resource/pubmed/id/10072775

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1999-4-13
pubmed:abstractText
The Providencia rettgeri and Escherichia coli pac genes encoding heterodimeric penicillin G amidases (PAC) were successfully expressed in Saccharomyces cerevisiae. Furthermore, these recombinant enzymes are secreted from the yeast cell into the medium which is in contrast to bacterial hosts, where the enzymes are retained in the periplasm. Contrary to the P. rettgeri PAC-encoding gene, the E. coli pac is poorly expressed in yeast. The highest yield of P. rettgeri PAC was obtained with a multi-copy plasmid, resulting in of 1500units per liter. This yield is higher by an order of magnitude than that obtained in the best recombinant bacterial expression system. The recombinant P. rettgeri enzyme is only partially and selectively O-glycosylated. Only every sixth or seventh alpha-subunit is glycosylated, while the beta-subunit is not glycosylated at all. N-Glycosylation has not been detected.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0378-1119
pubmed:author
pubmed:issnType
Print
pubmed:day
4
pubmed:volume
228
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
225-32
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Synthesis and secretion of Providencia rettgeri and Escherichia coli heterodimeric penicillin amidases in Saccharomyces cerevisiae.
pubmed:affiliation
Microbiology Group, International Centre for Genetic Engineering and Biotechnology, Padriciano 99, I-34012, Trieste, Italy. ljubijan@EUnet.yu
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't