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Pregled bibliografske jedinice broj: 464828

Localization of yeast cell wall mannoproteins - impact on wall biogenesis


Stuparević, Igor; Teparić, Renata; Mrša, Vladimir
Localization of yeast cell wall mannoproteins - impact on wall biogenesis // Acta Microbiologica at Immunologica Hungarica / Marialigeti, K. (ur.).
Budapest: Akademiai Kiado, 2009. (poster, međunarodna recenzija, sažetak, znanstveni)


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Naslov
Localization of yeast cell wall mannoproteins - impact on wall biogenesis

Autori
Stuparević, Igor ; Teparić, Renata ; Mrša, Vladimir

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Acta Microbiologica at Immunologica Hungarica / Marialigeti, K. - Budapest : Akademiai Kiado, 2009

Skup
Second Central European Forum for Microbiology

Mjesto i datum
Keszthely, Mađarska, 07. - 09.10.2009

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
cell wall; Pir proteins; Scw proteins; heterologous expression

Sažetak
Yeast cell wall contains proteins that are noncovalently (Scw-proteins), or covalently (Ccw-proteins) bound to beta-1, 3-glucan, the latter either through GPI-anchors and beta-1, 6-glucan, or by alkali labile ester linkages between gamma-carboxyl groups of glutamic acid and hydroxyl groups of glucoses (Pir-proteins, extracted from the cell wall by mild alkali). Disruption of all four genes coding for Pir-proetins revealed that 67 kDa protein still remained in the NaOH extract. Disruption of the SCW4, a gene coding for one of most abundant SCW proteins resulted in the disappearance of the band, indicating that Scw4p was partly also covalently linked to the cell wall by an apparently new, so far unobserved alkali sensitive linkage. Structural analysis revealed that N-terminal part of the protein is required for anchoring in the wall. Both the absence and the increased concentration of Scw proteins resulted in undesirable changes in the wall and in the increase in cell mortality, particulary upon entering the stationary growth conditions. Possibilities for application of the knowledge gained on different mechanisms for incorporation of wall proteins in heterologous expression of proteins in yeast and their ˝genetic immobilisation˝ will be discussed.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija



POVEZANOST RADA


Projekti:
058-0580477-2240 - Molekularni mehanizmi ugradnje proteina u staničnu stijenku kvasca (Mrša, Vladimir, MZOS ) ( POIROT)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb

Profili:

Avatar Url Vladimir Mrša (autor)

Avatar Url Renata Teparić (autor)

Avatar Url Igor Stuparević (autor)


Citiraj ovu publikaciju:

Stuparević, Igor; Teparić, Renata; Mrša, Vladimir
Localization of yeast cell wall mannoproteins - impact on wall biogenesis // Acta Microbiologica at Immunologica Hungarica / Marialigeti, K. (ur.).
Budapest: Akademiai Kiado, 2009. (poster, međunarodna recenzija, sažetak, znanstveni)
Stuparević, I., Teparić, R. & Mrša, V. (2009) Localization of yeast cell wall mannoproteins - impact on wall biogenesis. U: Marialigeti, K. (ur.)Acta Microbiologica at Immunologica Hungarica.
@article{article, editor = {Marialigeti, K.}, year = {2009}, pages = {244}, keywords = {cell wall, Pir proteins, Scw proteins, heterologous expression}, title = {Localization of yeast cell wall mannoproteins - impact on wall biogenesis}, keyword = {cell wall, Pir proteins, Scw proteins, heterologous expression}, publisher = {Akademiai Kiado}, publisherplace = {Keszthely, Ma\djarska} }
@article{article, editor = {Marialigeti, K.}, year = {2009}, pages = {244}, keywords = {cell wall, Pir proteins, Scw proteins, heterologous expression}, title = {Localization of yeast cell wall mannoproteins - impact on wall biogenesis}, keyword = {cell wall, Pir proteins, Scw proteins, heterologous expression}, publisher = {Akademiai Kiado}, publisherplace = {Keszthely, Ma\djarska} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE





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