Phospholipid analysis and fractional reconstitution of the ice nucleation protein activity purified from Escherichia coli overexpressing the inaZ gene of Pseudomonas syringae
| dc.contributor.author | Palaiomylitou, M. A. | en |
| dc.contributor.author | Kalimanis, A. | en |
| dc.contributor.author | Koukkou, A. I. | en |
| dc.contributor.author | Drainas, C. | en |
| dc.contributor.author | Anastassopoulos, E. | en |
| dc.contributor.author | Panopoulos, N. J. | en |
| dc.contributor.author | Ekateriniadou, L. V. | en |
| dc.contributor.author | Kyriakidis, D. A. | en |
| dc.date.accessioned | 2015-11-24T16:44:30Z | |
| dc.date.available | 2015-11-24T16:44:30Z | |
| dc.identifier.issn | 0011-2240 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/8809 | |
| dc.rights | Default Licence | - |
| dc.subject | ice nucleation protein | en |
| dc.subject | inaz gene | en |
| dc.subject | e-coli | en |
| dc.subject | reconstitution | en |
| dc.subject | expression | en |
| dc.subject | identification | en |
| dc.subject | purification | en |
| dc.subject | mutagenesis | en |
| dc.subject | product | en |
| dc.subject | invitro | en |
| dc.subject | nuclei | en |
| dc.subject | lipids | en |
| dc.title | Phospholipid analysis and fractional reconstitution of the ice nucleation protein activity purified from Escherichia coli overexpressing the inaZ gene of Pseudomonas syringae | en |
| heal.abstract | Ice nucleation protein was partially purified from the membrane fraction of E. coli carrying inaZ from Pseudomonas syringae. The ice nucleation protein was totally localized in the bacterial envelope and was extracted by either salt (0.25 M NH4Cl) or the nonionic detergent Tween 20. The extracted protein was partially purified by sequential passage through DEAE-52 cellulose and Sephacryl-S400 columns. The activity of the purified protein was lost after treatment with phospholipase C, and its activity was subsequently restored by addition of the naturally occurring Lipid phosphatidylethanolamine. These results suggest that ice nucleation proteins have a requirement for lipids that reconstitute a physiological hydrophobic environment similar to the one existing in vivo, to attain and maintain a structure that enables ice catalysis. (C) 1998 Academic Press. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | DOI 10.1006/cryo.1998.2102 | - |
| heal.identifier.secondary | <Go to ISI>://000075366600008 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S0011224098921022/1-s2.0-S0011224098921022-main.pdf?_tid=5c63a2ae-357f-11e3-a3cd-00000aacb361&acdnat=1381830867_16c67e1569a22455796e1228af5332c9 | - |
| heal.journalName | Cryobiology | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1998 | - |
| heal.publisher | Elsevier | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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