145 results found matching strain_source: Hegemann

From Andre Greiner, Hegemann lab, Humboldt University-Berlin, November 2015


Trippens J, Greiner A, Schellwat J, Neukam M, Rottmann T, Lu Y, Kateriya S, Hegemann P, Kreimer G (2012) Phototropin influence on eyespot development and regulation of phototactic behavior in Chlamydomonas reinhardtii. Plant Cell 24:4687-702

From Boris Zorin, Hegemann lab, Humboldt University-Berlin, November 2015


Zorin B, Lu Y, Sizova I, Hegemann P (2008) Nuclear gene targeting in Chlamydomonas as exemplified by disruption of the PHOT gene. Gene 432:91-6

From Olga Baidukova, Peter Hegemann lab, Humboldt University-Berlin, July 2023

From Olga Baidukova, Peter Hegemann lab, Humboldt University-Berlin, July 2023

Deposited by Simon Kelterborn, Peter Hegemann lab, Humboldt University-Berlin, February 2018 and Wenshuang Li, Maria Mittag lab, Friedrich Schiller University-Jena.

This is a aCRY disruption strain, generated with CRISPR/Cas9.

Note: Immunoblotting with aCRY antibody indicated small levels of aCRY protein.

Background strain              SAG 73.72 (= CC-3348)
Nuclease                                (Sp)Cas9 as ribonucleoprotein (RNP)
Marker                                    pAphVIII (pPH075)
Target gene                           aCRY, Cre06.g278251
Target sequence                  GCTGTGTTTTGAGCACGACACGG (Exon 5)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains 
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de


Greiner A, Kelterborn S, Evers H, Kreimer G, Sizova I, Hegemann P (2017) Targeting of photoreceptor genes via zinc-finger nucleases and CRISPR/Cas9 in Chlamydomonas reinhardtii. Plant Cell 29, Issue 10

Deposited by Irina Sizova, Peter Hegemann lab, Humboldt University-Berlin, February 2018

This is a MAT3 disruption strain, generated with CRISPR/Cas9. MAT3 shows strong homology to the animal retinoblastoma cancer gene.

Background strain              CC-125
Nuclease                                (Sp)Cas9 as ribonucleoprotein (RNP)
Marker                                    pAphVII (pPH360)
Target gene                           MAT3, Cre06.g255450
Target sequence                  GCTGAAGGAGAACTCGGAAACGG (Exon 3)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de


Greiner A, Kelterborn S, Evers H, Kreimer G, Sizova I, Hegemann P (2017) Targeting of photoreceptor genes via zinc-finger nucleases and CRISPR/Cas9 in Chlamydomonas reinhardtii. Plant Cell 29, Issue 10

Deposited by Simon Kelterborn and Francisca Boehning, Peter Hegemann lab, Humboldt University of Berlin, December 2022

This is a SNRK2.2 (SAC3) disruption strain, generated with CRISPR/Cas9. Clone C10-A10.

Mutants with a disrupted SNRK2.2 (SAC3) gene show constitutive arylsulfatase expression and can phenotypically screened with X-SO4 dyes (see Kelterborn et al. 2022, doi.org/10.1007/978-1-0716-1791-5_3).

Background strain: SAG11-32b (=CC-409)
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pAPHVIII (pPH75)
Target gene: SNRK2.2, Cre12.g499500
Target sequence: TAGCGAGGATGTCCAATCAG GGG (exon 1)
Mutation: insertion of short oligo (TTAGACTCTAACTAGATCAGcgg)

Overview of all CRISPR/Cas9 strains from the Hegemann lab: http://www.chlamy.de/strains

Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.


  • Locus:
  • SNRK2.2, Cre12.g499500
  • Chromosome:
  • 12

Deposited by Olga Baidukova, Peter Hegemann lab, Humboldt University of Berlin, December 2022.

This is a ChR1 disruption strain with a point mutation E90R in ChR2, generated with SpCas9 nuclease

Background strain: CC-125 mt+
Nuclease: SpCas9 nuclease
Target gene: ChR1, Cre14.g611300; ChR2, Cre02.g085257
Target sequence: ChR1 TGTGGCTTCGTTACGCGGAG (exon 5); ChR2 CTATGTGTGCGCTATCGAGG (exon 4)
Marker: pAphVII (pPH360), pAphVIII (pPH114)
Mutation: E90R exchange in ChR2; insertion of short oligo TTTCGATTGAAGGAAAAGTTACAACGGAGT in ChR1


Baidukova O, Oppermann J, Kelterborn S, Fernandez Lahore RG, Schumacher D, Evers H, Kamrani YY, Hegemann P. Gating and ion selectivity of Channelrhodopsins are critical for photo-activated orientation of Chlamydomonas as shown by in vivo point mutation. Nat Commun. 2022 Nov 25;13(1):7253. doi: 10.1038/s41467-022-35018-6. PMID: 36433995; PMCID: PMC9700795.


  • Locus:
  • ChR1, Cre14.g611300; ChR2, Cre02.g085257
  • Chromosome:
  • 14, 2

Deposited by Irina Sizova, Peter Hegemann lab, Humboldt University of Berlin, December 2022.

This is a Rad51C disruption strain, generated with SpCas9 based on the CC-125 strain. Knock-out generated using CRISPR/Cas9 and FLAG sequence CGCCCACGCtAATTaGCGTGGGCGcgtga to disrupt the gene of interest. It contains FLAG sequence + an unidentified DNA sequence inserted at the disruption site.

Background strain: CC-125 mt+
Nuclease: SpCas9
Target gene: Rad51C, Cre02.g102500
Target sequence: TCTCGCCACTGGTTTCGGCA
Marker: pAphVII (pPH360) 

This strain was not published. Please contact irinasiz@yahoo.com before using it.


  • Locus:
  • Rad51C, Cre02.g102500
  • Chromosome:

Deposited by Darius Rauch, Peter Hegemann lab, Humboldt University-Berlin, April 2022

This is a pCRY (CPH1) disruption strain, generated with CRISPR/Cas9. 

Background strain: ROC40-LUC+ (from Takuya Matsuo, see Niwa et al. 2013)
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pAphVII (pPH360)
Target gene: pCRY (CPH1), Cre06.g295200
Target sequence: GACCTAGAGTGTGATGCGCT (Exon7)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.

Deposited by Irina Sizova, Peter Hegemann lab, Humboldt University of Berlin,
December 2021

This is a POLQ disruption strain, generated with SpCas9 based on ChR1 disruption strain in CC-3403 [PH55].

Background strain: CC-3403, ChR1 disruption strain [PH55]
Nuclease: SpCas9
Target gene: POLQ Cre16.g664300
Target sequence: GCATCAGTTGATGGTGACGG
Marker: pAphVII (pPH360)
pBle

This strain was published in Sizova et al https://doi.org/10.1093/g3journal/jkab114.
Overview of all strains from the Hegemann lab http://www.chlamy.de/strains

Visit www.chlamy.de for more info or contact CRISPR@chlamy.de


Sizova I, Kelterborn S, Verbenko V, Kateriya S, Hegemann P. Chlamydomonas POLQ is necessary for CRISPR/Cas9-mediated gene targeting. G3 (Bethesda). 2021 Apr 9;11(7):jkab114. doi: 10.1093/g3journal/jkab114. Epub ahead of print. PMID: 33836052; PMCID: PMC8495919.

Deposited by Irina Sizova, Peter Hegemann lab, Humboldt University of Berlin, September 2020

This is a ChR2 disruption strain, generated with CRISPR/Cas9. 

Background strain: CC-125 mt+
Nuclease: Zink finger (ZFN)
Marker: pAphVII (pPH360)
Target gene: ChR2, Cre02.g085257

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains

Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.

Deposited by Irina Sizova, Peter Hegemann lab, Humboldt University of Berlin, September 2020

This is a aCry pCry disruption strain, generated with CRISPR/Cas9. 

Background strain: SAG 73.72 mt+
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pAphVII (pPH360)
pAPHVIII (pPH75)
Target gene: pCry, Cre06.g295200
aCry, Cre06.g278251
Target sequence: GACCTAGAGTGTGATGCGCT
GAGCTCTGCTGGAGGAAATG

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains

Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.

Deposited by Irina Sizova, Peter Hegemann lab, Humboldt University of Berlin, September 2020

This is a ChR2 disruption strain, generated with ChR2-ZFNs based on the R2 selection strain.

Background strain: R2
Nuclease: ChR2-ZFNs
Target gene: ChR2, Cre02.g085257
Target sequence: ZFN-L: CCACACCGTGCC
ZFN-R: CCGGTGTCGCCA

This strain was published in Greiner et al 2017.

Overview of all strains from the Hegemann lab
http://www.chlamy.de/strains

Visit www.chlamy.de for more info or contact CRISPR@chlamy.de


Greiner A, Kelterborn S, Evers H, Kreimer G, Sizova I, Hegemann P. Targeting of Photoreceptor Genes in Chlamydomonas reinhardtii via Zinc-Finger Nucleases and CRISPR/Cas9. Plant Cell. 2017 Oct;29(10):2498-2518. doi: 10.1105/tpc.17.00659. Epub 2017 Oct 4. PMID: 28978758; PMCID: PMC5774583.

Deposited by Irina Sizova, Peter Hegemann lab, Humboldt University of Berlin, September 2020

This is a ChR1 disruption strain, generated with ChR1-ZFNs based on the RR6 selection strain.
Background strain: CC-5636 RR6 mt- [PH005]
Nuclease: ChR1-ZFNs
Target gene: ChR1, Cre14.g611300
Target sequence: ZFN-L: CCCTCCGCC
ZFN-R: GCCGGCGGC

This strain was published in Greiner et al 2017.

Overview of all strains from the Hegemann lab
http://www.chlamy.de/strains

Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

Deposited by Olga Baidukova, Peter Hegemann lab, Humboldt University-Berlin, November 2019

This is a ChR1 ChR2 disruption strain, generated with CRISPR/Cas9 and Zinc-finger nuclease. 

Background strain: CC-125 mt+
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Zinc-finger nuclease (ZFN)
Marker: pAPHVIII (pPH75)
pAphVII (pPH360)
Target gene: ChR1, Cre14.g611300
ChR2, Cre02.g085257
Target sequence: TGTGGCTTCGTTACGCGGAG TGG (ChR1, exon 5)
CTATGTGTGCGCTATCGAGG TGG (ChR2, exon 4)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.


  • Locus:
  • ChR1, ChR2
  • Chromosome:
  • 14, 2

Deposited by Olga Baidukova, Peter Hegemann lab, Humboldt University-Berlin, November 2019

This is a ChR1 ChR2 disruption strain, generated with CRISPR/Cas9. 

Background strain: CC-125 mt+
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pAPHVIII (pPH75)
pAphVII (pPH360)
Target gene: ChR1, Cre14.g611300
ChR2, Cre02.g085257
Target sequence: TGTGGCTTCGTTACGCGGAG TGG (ChR1, exon 5)
GCTCGCGCCCAACGGCACTC AGG (ChR2, exon 1)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.


  • Locus:
  • ChR1, ChR2
  • Chromosome:
  • 14, 2

Deposited by Simon Kelterborn and Francisca Boehning, Peter Hegemann lab, Humboldt University of Berlin, November 2019

This is a ChR2 disruption strain, generated with CRISPR/Cas9. 

Background strain: CC-3403 mt-
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pARG (pHR11)
Target gene: ChR2, Cre02.g085257
Target sequence: AGTGGTTGCGTTACGCCGAG TGG (exon 6)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains

Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.


  • Locus:
  • ChR2
  • Chromosome:
  • 2

Deposited by Simon Kelterborn and Francisca Boehning, Peter Hegemann lab, Humboldt University of Berlin, November 2019

This is a ChR1 disruption strain, generated with CRISPR/Cas9. 

Background strain: CC-3403 mt-
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pARG (pHR11)
Target gene: ChR1, Cre14.g611300
Target sequence: TGTGGCTTCGTTACGCGGAG TGG (exon 5)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains

Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.


  • Locus:
  • ChR1
  • Chromosome:
  • 14

Deposited by Simon Kelterborn, Peter Hegemann lab, Humboldt University-Berlin, December 2018

This is a 2-LOG disruption strain, generated with CRISPR/Cas9. 

Background strain: CC-125 mt+
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pAPHVIII (pPH75)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.

Deposited by Irina Sizova, Peter Hegemann lab, Humboldt University-Berlin, December 2018

This is a COP5 disruption strain, generated with CRISPR/Cas9. 

Background strain: CC-125 mt+
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pAPHVIII (pIS105)
Target gene: COP5, Cre02.g074150
Target sequence: GCAGCACCTCCAGACTGACGCGG (Exon 6)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de


Greiner A, Kelterborn S, Evers H, Kreimer G, Sizova I, Hegemann P (2017) Targeting of Photoreceptor Genes in Chlamydomonas reinhardtii via Zinc-Finger Nucleases and CRISPR/Cas9. Plant Cell 29:2498-2518

Deposited by Simon Kelterborn, Peter Hegemann lab, Humboldt University-Berlin, December 2018

This is a PHOT/ UVR8 double disruption strain, generated with CRISPR/Cas9.

Background strain: CC-5392 ∆PHOT-B5 [PH15] (based on CC-125)
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pAPHVIII (pPH075)
Target gene: UVR8, Cre05.g230600
Target sequence: CGGCGTCACAGTGACGAGTGTGG (Exon 6)

CC-5392 ∆PHOT-B5 [PH15] strain info:
Marker: pAphVII (pPH360)
Target gene: PHOT, Cre03.g199000
Target sequence: GCGCATCCTCAACTACACCAAGG (Exon 6)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.

Deposited by Simon Kelterborn, Peter Hegemann lab, Humboldt University-Berlin, December 2018

This is a UVR8 disruption strain, generated with CRISPR/Cas9. 

Background strain: CC-125 mt+
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pAPHVIII (pPH75)
Target gene: UVR8, Cre05.g230600
Target sequence: CGGCGTCACAGTGACGAGTGTGG

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.

Deposited by Simon Kelterborn, Peter Hegemann lab, Humboldt University-Berlin, December 2018

This is a COP6 (HKR2) disruption strain, generated with CRISPR/Cas9. 

Background strain: CC-125 mt+
Nuclease: (Sp)Cas9 as ribonucleoprotein (RNP)
Marker: pAPHVIII (pPH75)
Target gene: COP6 (HKR2), Cre11.g467678
Target sequence: GTTGTCTTCGAACAAGAGCGAGG (Exon3)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de

This is an unpublished strain. Please contact ph@chlamy.de before using it.

From Andre Greiner, Hegemann lab, Humboldt University-Berlin, November 2015


Sizova I, Greiner A, Awasthi M, Kateriya S, Hegemann P (2013) Nuclear gene targeting in Chlamydomonas using engineered zinc-finger nucleases. Plant J 73:873-82

From Andre Greiner, Hegemann lab, Humboldt University-Berlin, November 2015

Andre Greiner from the Hegemann lab suggests that this strain be re-selected on Zeocin before analysis.


Trippens J, Greiner A, Schellwat J, Neukam M, Rottmann T, Lu Y, Kateriya S, Hegemann P, Kreimer G (2012) Phototropin influence on eyespot development and regulation of phototactic behavior in Chlamydomonas reinhardtii. Plant Cell 24:4687-702

From Andre Greiner, Hegemann lab, Humboldt University-Berlin, November 2015


Trippens J, Greiner A, Schellwat J, Neukam M, Rottmann T, Lu Y, Kateriya S, Hegemann P, Kreimer G (2012) Phototropin influence on eyespot development and regulation of phototactic behavior in Chlamydomonas reinhardtii. Plant Cell 24:4687-702

From Andre Greiner, Hegemann lab, Humboldt University-Berlin, November 2015

Andre Greiner suggests that this strain be re-selected on Zeocin before analysis.


Trippens J, Greiner A, Schellwat J, Neukam M, Rottmann T, Lu Y, Kateriya S, Hegemann P, Kreimer G (2012) Phototropin influence on eyespot development and regulation of phototactic behavior in Chlamydomonas reinhardtii. Plant Cell 24:4687-702

From Olga Baidukova, Peter Hegemann lab, Humboldt University-Berlin, July 2023

Deposited by Irina Sizova, Peter Hegemann lab, Humboldt University-Berlin, February 2018

This is a phototropin disruption strain, generated with CRISPR/Cas9.

Background strain              CC-125
Nuclease                                (Sp)Cas9 as ribonucleoprotein (RNP)
Marker                                    pAphVII (pPH360)
Target gene                            Phototropin, PHOT, Cre03.g199000
Target sequence                   GCGCATCCTCAACTACACCAAGG (Exon 6)

Overview of all CRISPR/Cas9 strains from the Hegemann lab
http://www.chlamy.de/strains
Visit www.chlamy.de for more info or contact CRISPR@chlamy.de


Greiner A, Kelterborn S, Evers H, Kreimer G, Sizova I, Hegemann P (2017) Targeting of photoreceptor genes via zinc-finger nucleases and CRISPR/Cas9 in Chlamydomonas reinhardtii. Plant Cell 29, Issue 10