Abstract
AbstractWe have screened the EUROFAN (European Functional Analysis Network) deletion strain collection for yeast mutants defective in secretory/vacuolar pathways and/or associated biochemical modifications. We used systematic Western immunoblotting to analyse the electrophoretic pattern of several markers of the secretory/vacuolar pathways, the soluble α‐factor, the periplasmic glycoprotein invertase, the plasma membrane GPI‐anchored protein Gas1p, and two vacuolar proteins, the soluble carboxypeptidase Y and the membrane‐bound alkaline phosphatase, which are targeted to the vacuole by different pathways. We also used colony immunoblotting to monitor the secretion of carboxypeptidase Y into the medium, to identify disruptants impaired in vacuolar targeting. We identified 25 mutants among the 631 deletion strains. Nine of these mutants were disrupted in genes identified in recent years on the basis of their involvement in trafficking (VPS53, VAC7, VAM6, APM3, SYS1), or glycosylation (ALG12, ALG9, OST4, ROT2). Three of these genes were identified on the basis of trafficking defects by ourselves and others within the EUROFAN project (TLG2, RCY1, MON2). The deletion of ERV29, which encodes a COPII vesicle protein, impaired carboxypeptidase Y trafficking from the endoplasmic reticulum to the Golgi apparatus. We also identified eight unknown ORFs, the deletion of which reduced Golgi glycosylation or impaired the Golgi to vacuole trafficking of carboxypeptidase Y. YJR044c, which we identified as a new VPS gene, encodes a protein with numerous homologues of unknown function in sequence databases. Copyright © 2002 John Wiley & Sons, Ltd.
References
83
Referenced
36
10.1093/emboj/18.21.6005
10.1074/jbc.273.19.11719
10.1128/MCB.6.7.2490
10.1093/emboj/17.11.2982
10.1093/nar/25.14.2752
{'key': 'e_1_2_7_7_1', 'first-page': '440', 'volume-title': 'Methods in Enzymology', 'author': 'Ballou CE', 'year': '1982'}
/ Methods in Enzymology by Ballou CE (1982)10.1016/0092-8674(94)90138-4
10.1091/mbc.12.1.13
10.1128/MCB.17.12.6847
10.1002/(SICI)1097-0061(200002)16:3<241::AID-YEA517>3.0.CO;2-T
10.1002/(SICI)1097-0061(19980130)14:2<115::AID-YEA204>3.0.CO;2-2
10.1083/jcb.142.3.651
10.1128/MMBR.62.1.230-247.1998
/ Microbiol Mol Biol Rev / Vacuolar biogenesis in Saccharomyces cerevisiae: protein transport pathways to the yeast vacuole by Bryant NJ (1998)10.1016/S0304-4165(98)00127-5
10.1093/glycob/9.6.617
10.1073/pnas.93.14.7160
10.1074/jbc.271.6.3132
10.1074/jbc.275.6.4267
10.1091/mbc.11.1.305
10.1083/jcb.133.3.529
10.1016/S0092-8674(01)80013-1
10.1146/annurev.genet.34.1.255
10.1016/S0304-4165(98)00132-9
10.1016/S0958-1669(00)00179-8
10.1091/mbc.12.2.475
10.1083/jcb.109.6.2653
10.1083/jcb.105.2.633
10.1128/MCB.8.10.4098
10.1128/MCB.4.11.2347
10.1016/S0580-9517(08)70344-1
10.1002/j.1460-2075.1989.tb08410.x
10.1128/MCB.21.9.3105-3117.2001
{'key': 'e_1_2_7_34_1', 'first-page': '237', 'article-title': 'Characterization of new vacuolar segregation mutants, isolated by screening for loss of proteinase B self‐activation', 'volume': '71', 'author': 'Gomes de Mesquita DS', 'year': '1996', 'journal-title': 'Eur J Cell Biol'}
/ Eur J Cell Biol / Characterization of new vacuolar segregation mutants, isolated by screening for loss of proteinase B self‐activation by Gomes de Mesquita DS (1996)10.1083/jcb.114.2.207
10.1083/jcb.127.3.667
10.1093/emboj/17.1.113
10.1073/pnas.061034498
10.1093/glycob/8.2.155
{'key': 'e_1_2_7_40_1', 'first-page': '363', 'volume-title': 'The Molecular and Cellular Biology of the yeast Saccharomyces', 'author': 'Jones EW', 'year': '1997'}
/ The Molecular and Cellular Biology of the yeast Saccharomyces by Jones EW (1997){'key': 'e_1_2_7_41_1', 'first-page': '91', 'volume-title': 'The Molecular and Cellular Biology of the Yeast Saccharomyces', 'author': 'Kaiser CA', 'year': '1997'}
/ The Molecular and Cellular Biology of the Yeast Saccharomyces by Kaiser CA (1997)10.1091/mbc.11.1.23
10.1016/S0021-9258(18)92970-4
/ J Biol Chem / Separation and characterization of two α1,2‐mannosyltransferase activities from Saccharomyces cerevisiae by Lewis MS (1991)10.1002/1097-0061(20000315)16:4<365::AID-YEA526>3.0.CO;2-2
10.1016/0092-8674(92)90515-E
10.1093/genetics/147.2.435
10.1016/0092-8674(94)90219-4
10.1016/S0092-8674(00)81687-6
10.1002/(SICI)1097-0061(199705)13:6<573::AID-YEA107>3.0.CO;2-I
/ Yeast / Phylogenetic classification of the mitochondrial carrier family of Saccharomyces cerevisiae by Moualij BE (1997)10.1002/1097-0061(200007)16:10<905::AID-YEA584>3.0.CO;2-1
10.1083/jcb.148.5.925
10.1083/jcb.127.2.373
10.1002/1097-0061(20010130)18:2<163::AID-YEA659>3.0.CO;2-#
10.1074/jbc.272.17.11344
10.1093/genetics/145.3.637
10.1016/0092-8674(80)90128-2
10.1016/0168-9525(96)30053-X
{'key': 'e_1_2_7_58_1', 'first-page': '229', 'volume-title': 'The Molecular Biology of the Yeast Saccharomyces', 'author': 'Orlean P', 'year': '1997'}
/ The Molecular Biology of the Yeast Saccharomyces by Orlean P (1997)10.1083/jcb.152.3.503
10.1242/jcs.113.24.4545
/ J Cell Sci / Identification of Rgp1p, a novel recycling factor, as a protein required for efficient localization of yeast casein kinase 1 to the plasma membrane by Panek HR (2000)10.1016/S0014-5793(98)00629-2
10.1083/jcb.138.3.531
10.1016/S0304-4165(98)00138-X
10.1083/jcb.148.6.1231
10.1016/0076-6879(91)94047-G
10.1111/j.1574-6968.1998.tb12993.x
/ FEMS Microbiol Lett / The YGR194c (XKS1) gene encodes the xylulokinase from the budding yeast Saccharomyces cerevisiae by Rodriguez‐Pena JM (1998)10.1016/0092-8674(90)90070-U
10.1016/0003-2697(87)90587-2
10.1091/mbc.9.10.2873
{'volume-title': 'Methods in Yeast Genetics: A Laboratory Manual', 'year': '1986', 'author': 'Sherman F', 'key': 'e_1_2_7_70_1'}
/ Methods in Yeast Genetics: A Laboratory Manual by Sherman F (1986)10.1093/genetics/122.1.19
/ Genetics / A system of vectors and yeast host strains designed for efficient manipulation of DNA in Saccharomyces cerevisiae by Sikorski RS (1989)10.1128/MCB.7.9.3306
10.1093/emboj/19.18.4885
10.1073/pnas.070044097
10.1083/jcb.139.7.1761
10.1074/jbc.274.18.12308
10.1242/jcs.109.10.2471
/ J Cell Science / Isolation and characterizatiuon of SYS genes from yeast, multicopy suppressors of the functional loss of the transport GTPase Ypt6p by Tsukada M (1996)10.1016/S0021-9258(17)36959-4
{'key': 'e_1_2_7_79_1', 'first-page': '1715', 'article-title': 'The Saccharomyces cerevisiae v‐SNARE Vti1p is required for multiple membrane transport pathways to the vacuole', 'volume': '6', 'author': 'von Mollard GF', 'year': '1999', 'journal-title': 'Mol Biol Cell'}
/ Mol Biol Cell / The Saccharomyces cerevisiae v‐SNARE Vti1p is required for multiple membrane transport pathways to the vacuole by von Mollard GF (1999)10.1002/yea.320101310
10.1016/S0955-0674(98)80067-7
10.1083/jcb.149.2.397
10.1002/yea.726
10.1242/jcs.114.10.1935
Dates
Type | When |
---|---|
Created | 23 years ago (Aug. 25, 2002, 7:07 p.m.) |
Deposited | 1 year, 9 months ago (Nov. 18, 2023, 10:46 a.m.) |
Indexed | 6 months, 1 week ago (Feb. 20, 2025, 9:17 p.m.) |
Issued | 23 years, 6 months ago (Feb. 21, 2002) |
Published | 23 years, 6 months ago (Feb. 21, 2002) |
Published Online | 23 years, 6 months ago (Feb. 21, 2002) |
Published Print | 23 years, 5 months ago (March 15, 2002) |
Funders
2
Centre National de la Recherche Scientifique, France
10.13039/501100004794
Centre National de la Recherche ScientifiqueRegion: Europe
gov (Research institutes and centers)
Labels
4
- National Centre for Scientific Research
- French National Centre for Scientific Research
- Le Centre national de la recherche scientifique
- CNRS
EUROFAN project of the Eu
Awards
1
- BIO4CT 97-2294
@article{Avaro_2002, title={Mutants defective in secretory/vacuolar pathways in the EUROFAN collection of yeast disruptants}, volume={19}, ISSN={1097-0061}, url={http://dx.doi.org/10.1002/yea.838}, DOI={10.1002/yea.838}, number={4}, journal={Yeast}, publisher={Wiley}, author={Avaro, Sandrine and Belgareh‐Touzé, Naïma and Sibella‐Argüelles, Carla and Volland, Christiane and Haguenauer‐Tsapis, Rosine}, year={2002}, month=feb, pages={351–371} }