常用釀酒酵母菌株基因型

1、精選優(yōu)質文檔-傾情為你奉上Commonly used strainsThis page describes some of the most commonly used yeast lab strains. Much of the information is taken fromGetting started with yeast, Methods Enzymol. 350, 3-41. Other useful papers for strain background information include: (1986) Genetics 113:35-43 - thoroughly d

2、escribes the genealogy of strain S288C (2000) Enzyme Microb Technol 26:706-714 - compares various characteristics of commonly used lab strains (2003) Genetics 163:79-89 - uses SFP (single-feature polymorphisms) analysis to study genetic identity between common lab strainsS288CGenotype:MATSUC2 gal2 m

3、al mel flo1 flo8-1 hap1 ho bio1 bio6Notes:Strain used in the systematic sequencing project, the sequence stored in SGD. S288C does not form pseudohyphae. In addition, since it has a mutated copy of, it is not a good strain for mitochondrial studies. It has an allelic variant ofwhich increases petite

4、 frequency. S288C strains aregal2- and they do not use galactose anaerobically.The S288C genome was recently resequenced at the.References:(1986) Genetics 113:35-43.Sources:BY4743Genotype:MATa/his31/his31 leu20/leu20 LYS2/lys20 met150/MET15 ura30/ura30Notes:Strain used in the, generated from a cross

5、 between BY4741 and BY4742, which are derived from S288C. As S288c, these strains have an allelic variant ofwhich increases petite frequency. See Brachmann et al. reference for details.References:(1998) Yeast 14:115-32.Sources:FY4Genotype:MATaNotes:Derived from S288C.References:(1995) Yeast 11:53-55

6、.(1998) Yeast 14:115-32.FY1679Genotype:MATa/ura3-52/ura3-52 trp163/TRP1 leu21/LEU2 his3200/HIS3 GAL2/GALNotes:Isogenic to S288C; used in the systematic sequencing project, the sequence stored in SGD.References:(1995) Yeast 11:53-55.Sources:AB972Genotype:MATX2180-1B trp10rho0Notes:Isogenic to S288C;

7、used in the systematic sequencing project, the sequence stored in SGD. AB972 is an ethidium bromide-induced rho- derivative of the strain X2180-1B-trp1.References:(1986) Proc. Natl. Acad. Sci. USA 83:7826-7830.Sources:A364AGenotype:MATaade1 ade2 ura1 his7 lys2 tyr1 gal1 SUC mal cup BIONotes:Used in

8、the systematic sequencing project, the sequence stored in SGD.References:(1967) J. Bacteriol. 93:1662-1670.Sources:XJ24-24aGenotype:MATaho HMa HM ade6 arg4-17 trp1-1 tyr7-1 MAL2Notes:Derived from, but not isogenic to, S288CReferences:(1979) Cell 18:309-319DC5Genotype:MATaleu2-3,112 his3-11,15 can1-1

9、1Notes:Isogenic to S288C; used in the systematic sequencing project, the sequence stored in SGD.References:(1979) Gene 8:121-133X2180-1AGenotype:MATaSUC2 mal mel gal2 CUP1Notes:S288c spontaneously diploidized to give rise to X2180. The haploid segregants X2180-1a and X2180-1b were obtained from spor

10、ulated X2180References:Sources:YNN216Genotype:MATa/ura3-52/ura3-52 lys2-801amber/lys2-801amberade2-101ochre/ade2-101ochreNotes:Congenic to S288C (see Sikorski and Hieter). Used to derive YSS and CY strains (see Sobel and Wolin).References:(1989) Genetics 122:19-27.(1999) Mol. Biol. Cell 10:3849-3862

11、.YPH499Genotype:MATaura3-52 lys2-801_amber ade2-101_ochre trp1-63 his3-200 leu2-1Notes:Contains nonrevertible (deletion) auxotrophic mutations that can be used for selection of vectors. Note thattrp1-63, unliketrp1-1, does not delete adjacentGAL3UAS sequence and retains homology toTRP1selectable mar

12、ker.gal2-, does not use galactose anaerobically. Derived from the diploid strain YNN216 (Johnston and Davis 1984; original source: M. Carlson, Columbia University), which is congenic with S288C.References:(1989) Genetics 122:19-27.(1999) Mol. Biol. Cell 10:3849-3862.(1984) Mol Cell Biol 4(8):1440-8.

13、Sources:YPH500Genotype:MATura3-52 lys2-801_amber ade2-101_ochre trp1-63 his3-200 leu2-1Notes:MAT strain isogenic toexcept at mating type locus. Derived from the diploid strain YNN216 (Johnston and Davis 1984; original source: M. Carlson, Columbia University), which is congenic with S288C.References:

14、(1989) Genetics 122:19-27.(1999) Mol. Biol. Cell 10:3849-3862.(1984) Mol Cell Biol 4(8):1440-8.Sources:YPH501Genotype:MATa/MATura3-52/ura3-52 lys2-801_amber/lys2-801_amber ade2-101_ochre/ade2-101_ochre trp1-63/trp1-63 his3-200/his3-200 leu2-1/leu2-1Notes:a/ diploid isogenic toand. Derived from the d

15、iploid strain YNN216 (Johnston and Davis 1984; original source: M. Carlson, Columbia University), which is congenic with S288C.References:(1989) Genetics 122:19-27.(1999) Mol. Biol. Cell 10:3849-3862.(1984) Mol Cell Biol 4(8):1440-8.Sources:Sigma 1278BNotes:Used in pseudohyphal growth studies.about

16、the sigma strains have been kindly provided by Cora Styles., PLoS Genet. 2010 Jan 22;6(1):e, established that certain lineages of the Sigma1278B background contain a nonsense mutation in RIM15, a G-to-T transversion at position 1216 that converts a Gly codon to an opal stop codon. This rim15 mutatio

17、n interacts epistatically with mutations in certain other genes to affect colony morphology.Annotation of the Sigma1278b genome and information about the systematic deletion collection can be found.SK1Genotype:MATa/HO gal2 cupScan1RBIONotes:Commonly used for studying sporulation or meiosis. Canavani

18、ne-resistant derivative.The SK1 genome was sequenced at the.References:(1974) Bacteriol. 118: 8-14Sources:CEN.PK (aka CEN.PK2)Genotype:MATa/ura3-52/ura3-52 trp1-289/trp1-289 leu2-3_112/leu2-3_112 his31/his31 MAL2-8C/MAL2-8C SUC2/SUC2Notes:CEN.PK possesses a mutation in CYR1 (A5627T corresponding to

19、a K1876M substitution near the end of the catalytic domain in adenylate cyclase which eliminates glucose- and acidification-induced cAMP signalling and delays glucose-induced loss of stress resistance (;).References:(2000) Enzyme Microb Technol 26:706-714Sources:W303Genotype:MATa/MAT leu2-3,112 trp1

20、-1 can1-100 ura3-1 ade2-1 his3-11,15 phi+Notes:W303 also contains abud4mutation that causes haploids to bud with a mixture of axial and bipolar budding patterns. In addition, the original W303 strain contains therad5-535allele. As S288c, W303 has an allelic variant ofwhich increases petite frequency

21、.The W303 genome was sequenced at the.References:W303 constructed by Rodney Rothstein (seefrom RR and Stephan Bartsch).bud4info:(2005) Eukaryotic Cell, 4:1018-28.rad5-535info: Fan et al. (1996) Genetics 142:749Sources:W303-1AGenotype:MATa leu2-3,112 trp1-1 can1-100 ura3-1 ade2-1 his3-11,15Notes:W303

22、-1A possesses aybp1-1mutation (I7L, F328V, K343E, N571D) which abolishes Ybp1p function, increasing sensitivity to oxidative stress.References:W303 constructed by Rodney Rothstein (seefrom RR and Stephan Bartsch).ybp1-1info:(2003) J. Biol. Chem. 278:30896-904.Sources:W303-1BGenotype:MAT leu2-3,112 t

23、rp1-1 can1-100 ura3-1 ade2-1 his3-11,15References:W303 constructed by Rodney Rothstein (seefrom RR and Stephan Bartsch).Sources:W303-K6001Genotype:MATa; ade2-1, trp1-1, can1-100, leu2-3,112, his3-11,15, GAL, psi+, ho:HO:CDC6 (at HO), cdc6:hisG, ura3:URA3 GAL-ubiR-CDC6 (at URA3)References:K6001 was d

24、eveloped byBobola et alin Kim Nasmyths lab (PMID: ), and has become a common model in yeast aging research (PMID: ). Its genome has been sequenced by Timmermann et al (PMID: )D273-10BGenotype:MATmalNotes:Normal cytochrome content and respiration; low frequency of rho-. This strain and its auxotrophi

25、c derivatives were used in numerious laboratories for mitochondrial and related studies and for mutant screens. Good respirer thats relatively resistant to glucose repression.References:(1963) Genetics 48:375-385.Sources:FL100Genotype:MATaReferences:(1968) J. Bacteriol. 95:824-832.Sources: ATCC: 283

26、83SEY6210/SEY6211Genotype:MATa/MATleu2-3,112/leu2-3,112 ura3-52/ura3-52 his3-200/his3-200 trp1-901/trp1-901 ade2/ADE2 suc2-9/suc2-9 GAL/GAL LYS2/lys2-801Notes:SEY6210/SEY6211, also known as SEY6210.5, was constructed by Scott Emr and has been used in studies of autophagy, protein sorting etc. It is

27、the product of crossing with strains from 5 different labs (Gerry Fink, Ron Davis, David Botstein, Fred Sherman, Randy Schekman). It has several selectable markers, good growth properties and good sporulation.References:(1988) Mol Cell Biol 8(11):4936-48Sources:SEY6210Genotype:MATleu2-3,112 ura3-52

28、his3-200 trp1-901 suc2-9 lys2-801; GALNotes:SEY6210 is a MATalpha haploid constructed by Scott Emr and has been used in studies of autophagy, protein sorting etc. It is the product of crossing with strains from 5 different labs (Gerry Fink, Ron Davis, David Botstein, Fred Sherman, Randy Schekman). I

29、t has several selectable markers and good growth properties.References:(1988) Mol Cell Biol 8(11):4936-48Sources:SEY6211Genotype:MATaleu2-3,112 ura3-52 his3-200 trp1-901 ade2-101 suc2-9; GALNotes:SEY6211 is a MATa haploid constructed by Scott Emr and has been used in studies of autophagy, protein so

30、rting etc. It is the product of crossing with strains from 5 different labs (Gerry Fink, Ron Davis, David Botstein, Fred Sherman, Randy Schekman). It has several selectable markers and good growth properties.References:(1988) Mol Cell Biol 8(11):4936-48Sources:JK9-3dThere are a, alpha and a/alpha di

31、ploids of JK9-3d with the following genotypes:Genotypes:JK9-3daMATaleu2-3,112 ura3-52 rme1 trp1 his4JK9-3d has the same genotype as JK9-3da with the exception of the MAT locusJK9-3da/ is homozygous for all markers except mating typeNotes:JK9-3d was constructed by Jeanette Kunz while in Mike Halls la

32、b. She made the original strain while Joe Heitman isolated isogenic strains of opposite mating type and derived the a/alpha isogenic diploid by mating type switching. It has in its background S288c, a strain from the Oshima lab, and a strain from the Herskowitz lab. It was chosen because of its robu

33、st growth and sporulation, as well as good growth on galactose (GAL+) (so that genes under control of the galactose promoter could be induced). It may also have a SUP mutation that allows translation through premature STOP codons and therefore produces functional alleles with many point mutations.References:(1991a) Science 253(5022):905-9 and(1991b) Proc Natl Acad Sci U S A 88(5