RMgmDB - Rodent Malaria genetically modified Parasites

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Summary

RMgm-486
Malaria parasiteP. berghei
Genotype
DisruptedGene model (rodent): PBANKA_0305900; Gene model (P.falciparum): PF3D7_0208800; Gene product: conserved Plasmodium protein, unknown function
PhenotypeNo phenotype has been described
Last modified: 21 December 2011, 09:41
  *RMgm-486
Successful modificationThe parasite was generated by the genetic modification
The mutant contains the following genetic modification(s) Gene disruption
Reference (PubMed-PMID number) Reference 1 (PMID number) : 22184632
MR4 number
Parent parasite used to introduce the genetic modification
Rodent Malaria ParasiteP. berghei
Parent strain/lineP. berghei ANKA
Name parent line/clone P. berghei ANKA 1037m1f1mocl1 (RMgm-32)
Other information parent lineP. berghei ANKA 1037m1f1mocl1 (1037cl1; RMgm-32) is a reference ANKA mutant line which expresses GFP-luciferase under control of a schizont-specific promoter (PubMed: PMID: 20019192). It does not contain a drug-selectable marker and has been selected by FACS sorting based on GFP expression
The mutant parasite was generated by
Name PI/ResearcherJ. Fonager, E.M. Pasini, C.J. Janse, B.M Franke-Fayard
Name Group/DepartmentLeiden Malaria Research Group
Name InstituteLeiden University Medical Center (LUMC)
CityLeiden
CountryThe Netherlands
Name of the mutant parasite
RMgm numberRMgm-486
Principal nameexp. 1112
Alternative name
Standardized name
Is the mutant parasite cloned after genetic modificationYes
Phenotype
Asexual blood stageNot different from wild type
Gametocyte/GameteNot tested
Fertilization and ookineteNot tested
OocystNot tested
SporozoiteNot tested
Liver stageNot tested
Additional remarks phenotype

A pyrimethamine-resistant parasite population was selected after transfection with a construct for targeted gene disruption by double cross-over homologous recombination. The primers of the two target sequences of the gene are provided below.

The genotype of the parasites has not been analysed in detail.
Diagnostic PCR (for correct integration of the construct) and/or Southern analysis of PFG-separated chromosomes (to show integration into the chromosome on which the target gene is located) have been performed (see below). This analysis provided evidence for correct disruption of the gene indicating that it has no essential function during asexual blood stage development. However, no further analyses on the parasite population/cloned lines have been performed to show absence of transcripts or protein .

The phenotype of the selected parasite population/cloned lines has not been analysed in detail.
No obvious growth defects of the asexual blood stages of the selected parasite populations/cloned lines have been observed.

The gene has been selected for targeted gene disruption based on its presence in a proteome of membranes of infected red blood cells


  Disrupted: Mutant parasite with a disrupted gene
Details of the target gene
Gene Model of Rodent Parasite PBANKA_0305900
Gene Model P. falciparum ortholog PF3D7_0208800
Gene productconserved Plasmodium protein, unknown function
Gene product: Alternative name
Details of the genetic modification
Inducable system usedNo
Additional remarks inducable system
Type of plasmid/construct usedPlasmid double cross-over
PlasmoGEM (Sanger) construct/vector usedNo
Modified PlasmoGEM construct/vector usedNo
Plasmid/construct map
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Plasmid/construct sequence
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AGCTTGCATGCCTGCAGGTCAACAATAAATAATAAATAAATATTGTGGAAATAAAATAAC
ATATAATTATTTTTAATACATTGATTTCCCTTTTATTTTTTTAAATTTCATTGATATAAA
AATATATAATAATAACATATATGATTTCAAATTAATCTTTTCAAAAATGGTGTTTATTTT
TGTATGTTTGTGTATGAATTAATCACATAACACATCTATTAAATTGAGTTGGTAATATAG
ACACAAATAAATATATATATTTTTATAGCTTAAAAGTGTGTTATGAATATTTTAAGCATA
TTTTCTTTTTCTTTGGATTGTGTAAAATGAACTCATATAATGCGTTTTTTTGTTTTTGTT
ATTTTGTCATTTTGTTATTTTGCTATTTTATGGATTAATTTTTGTTTATAAAATGGGAAA
TAATTTTAACATATTTAAATAAATGGAGAAAAAATATAAAATAATTATAAAAAAAAGTTA
ATACACATTTTTTCCTGTTATAGACCTTATATTTATTTATCCATATATATATATATATAT
ATATATATATATATATACATACCAAGTGAATTAAGAGGAAAGCTAATTTATTATTCAGAA
TAATATATGAACTATATATAATTTTTATTATTTTGGTGTATATTAATCTGTCTATATGCA
TACATGCAATAATTTATCGACTTATATATCAAATAACATAAAATAGAAGTGTTTTAAATT
ATGGATATATGCTCAATATTCATTTTTTTTAATAAGTTAGCTATATTTAAATTATACATT
TTATATATGGTCTCTTTTTTTTTTAAATATTATTTAAGTGATCATGAAAATATAAATAAT
TTTTTTTTATTTAATATCCTTTTGCTTGCATGTGGTAAATGGAAATTTGGATGTGTTTTG
AARGTTCGGATATAGTTGTATGGACATATAATATATTTTGTGAAAAATTGGTTTTATGTT
TATACTTATGCCAATACTTTTTGAGTAAAACAAAGCAAGTGCTTATAAATAATTAAAGCC
AATTTTATAATATATATTTTTTTATTTAATTTGAATTTAGTAGTATAATTTTTTATGGTA
AGTGCTCAAAGAGAGTTGCTTATAAAGTATGGTTTGTTTCTTTTTCGCCATTTTGAATTA
CACATTAAAAATATATAGATACATATATTATAATATGAAATCATTAATAATTTAGGGAAA
TTCTACAAATTTAAAAACGAATAAAATAATTGTTTTTCATCATGCCATAACACAATATTG
ATATATACATGTACAAACATTTTTTTTATTTGGAAAATATAAATTATATAAAAAAAAATG
TATAGTATACAAAATGAGCATATTCACACGGGGTGGACGTTCATTTTTTCATTTTTCCCC
TGTTTTTTATGAGTATATGATAAAATTTTATGAACATTTACACAAAATGAAAATGGATAT
ATAGGAAAAATGGAGCGGTATTTCATTTATCTTTGATTGTCATTTGGATATTATATTACC
YTGGGTAGGCAATTAAAAATGTTAAATAACAATTTAAGGAAATTATATTTTATATATTAA
AATTAACACTGTATTATATGATTCGCTTATAAAAGCCACTCTTTCCCCATGCAAAGCTGT
TTAATATCAATTTTAACAAATTACACACATGTTAATATATTTATATATATAATTTATATA
TTTATAATTTATATATTTATATTTTTATTATTTATATATTTATTATTTATTGTGTGTGTC
AATTCGGGTAGGATATACCTCTTTTTTATTGTTTAAAGCGATTTGTATTCTAAAATATAA
AGRATTTGAAAAAGAGAAAGATAGAATATGATCCCATCATATATAGCCCTATAATTTTTA
TTTAGCAGCGAATTAATTTTTCTATTAAGTTTATGTGTAATTAAAATAACGGAATATATA
TAATACAATAAAAAAGTGCATAAATTAAAATTTTTTCAATTAAATTTTTTTTTTTAAGGG
GTTATATAATATTAAATATATAAAATACGATTATATATTTTTGCTACAATTTTTTATATT
AAGATATAAATAGTAAATAAATGGTATTATATGGCATGTAATATATAAATTTTTTCCAAT
TTTTATTTTATATACACTTTTCCTTTTTTTGTCATAAAACTTAAACAATTTACACATTCA
TTTTAAAAATTGACTATTTGTTTCAACATTTTTTGAGTTTCCGTTTTATAATAGTATTTT
CATTTGTATATTGCTTATATATATAAATACACACCTAAATGTTACAAAGGATCAATGCAT
AAACCGGTGTGTCTGGTCGTCGCGATGACCCCCAAGAGGGGCATCGGCATCAACAACGGC
CTCCCGTGGCCCCACTTGACCACAGATTTCAAACACTTTTCTCGTGTGACAAAAACGACG
CCCGAAGAAGCCAGTCGCCTGAACGGGTGGCTTCCCAGGAAATTTGCAAAGACGGGCGAC
TCTGGACTTCCCTCTCCATCAGTCGGCAAGAGATTCAACGCCGTTGTCATGGGACGGAAA
ACCTGGGAAAGCATGCCTCGAAAGTTTAGACCCCTCGTGGACAGATTGAACATCGTCGTT
TCCTCTTCCCTCAAAGAAGAAGACATTGCGGCGGAGAAGCCTCAAGCTGAAGGCCAGCAG
CGCGTCCGAGTCTGTGCTTCACTCCCAGCAGCTCTCAGCCTTCTGGAGGAAGAGTACAAG
GATTCTGTCGACCAGATTTTTGTCGTGGGAGGAGCGGGACTGTACGAGGCAGCGCTGTCT
CTGGGCGTTGCCTCTCACCTGTACATCACGCGTGTAGCCCGCGAGTTTCCGTGCGACGTT
TTCTTCCCTGCGTTCCCCGGAGATGACATTCTTTCAAACAAATCAACTGCTGCGCAGGCT
GCAGCTCCTGCCGAGTCTGTGTTCGTTCCCTTTTGTCCGGAGCTCGGAAGAGAGAAGGAC
AATGAAGCGACGTATCGACCCATCTTCATTTCCAAGACCTTCTCAGACAACGGGGTTCCC
TACGACTTTGTGGTTCTCGAGAAGAGAAGGAAGACTGACGACGCAGCCACTGCGGAACCG
AGCAACGCAATGAGCTCCTTGACGTCCACGAGGGAGACAACTCCCGTGCACGGGTTGCAG
GCTCCTTCTTCGGCCGCAGCCATTGCCCCGGTGTTGGCGTGGATGGACGAAGAAGACCGG
AAAAAACGCGAGCAAAAGGAACTGATTCGGGCCGTTCCGCATGTTCACTTTAGAGGCCAT
GAAGAGTTCCAGTACCTTGATCTCATTGCCGACATTATTAACAATGGAAGGACAATGGAT
GACCGAACGGGCGTTGGTGTCATCTCCAAATTCGGCTGCACTATGCGCTACTCGCTGGAT
CAGGCCTTTCCACTTCTCACCACAAAGCGTGTGTTCTGGAAAGGGGTCCTCGAAGAGTTG
CTGTGGTTCATTCGCGGCGACACGAACGCAAACCATCTTTCTGAGAAGGGCGTGAAGATC
TGGGACAAGAATGTGACACGCGAGTTCCTCGATTCGCGCAATCTCCCCCACCGAGAGGTC
GGAGACATCGGCCCGGGCTACGGCTTCCAGTGGAGACACTTCGGCGCGGCATACAAAGAC
ATGCACACAGACTACACAGGGCAGGGCGTCGACCAGCTGAAGAATGTGATCCAGATGCTG
AGAACGAATCCAACAGATCGTCGCATGCTCATGACTGCCTGGAATCCTGCAGCGCTGGAC
GAAATGGCGCTGCCGCCTTGTCACTTGTTGTGCCAGTTCTACGTGAACGACCAGAAGGAG
CTGTCGTGCATCATGTATCAGCGGTCGTGCGATGTCGGCCTCGGCGTCCCCTTCAACATC
GCTTCCTATTCGCTTTTGACGCTCATGGTTGCACACGTCTGCAACCTAAAACCTAAGGAG
TTCATTCACTTCATGGGGAACACGCATGTCTACACGAACCATGTCGAGGCTTTAAAAGAG
CAGCTGCGGAGAGAACCGAGACCGTTCCCCATTGTGAACATCCTCAACAAGGAACGCATC
AAGGAAATCGACGATTTCACCGCCGAGGATTTTGAGGTCGTGGGCTACGTCCCGCACGGA
CGAATCCAGATGGAGATGGCTGTCTAGCGGAAATACAGAAGCTAGCTTTGATCCCGTTTT
TCTTACTTATATATTTATACCAATTGATTGTATTTATAACTGTAAAAATGTGTATGTTGT
GTGCATATTTTTTTTTGTGCATGCACATGCATGTAAATAGCTAAAATTATGAACATTTTA
TTTTTTGTTCAGAAAAAAAAAACTTTACACACATAAAATGGCTAGTATGAATAGCCATAT
TTTATATAAATTAAATCCTATGAATTTATGACCATATTAAAAATTTAGATATTTATGGAA
CATAATATGTTTGAAACAATAAGACAAAATTATTATTATTATTATTATTTTTACTGTTAT
AATTATGTTGTCTCTTCAATGATTCATAAATAGTTGGACTTGATTTTTAAAATGTTTATA
ATATGATTAGCATAGTTAAATAAAAAAAGTTGAAAAATTAAAAAAAAACATATAAACACA
AATGATGTTTTTTCCTTCAATTTCGATATCGAATTCCGTGCTATAAATCTGTTCCCCAAA
ATTGTATACAAACATATATTGATAGAAAGAAAATACAAAATCCAGAAAATTTTATTTTAT
TAATAGGTTTAGATAATAATTATATGCCATATGTGCTAAACTATCGAACCTATGATAAAG
TCAATGATAAAAATATAAAAGTATTTTATGATTTATTTGCAATCAAGGTTTTATCAGTTT
CTTTACCAATTAATATTAATAAAATACAAACTGATGACAACATTAATAAAAATAAGTATA
AAGGAAATGAAAATGGGAAAAATAAAGATGAGCCCAAATCATTTCTGAGGAAATACTGGA
TTTATATAGCTATATTTTTATTGTCGCTATCTTTTTCAAAACACCTTACTGAAAATACAC
AACAGACAGGTGATTCATAAATTTGAATGATCCGTAGATGTTAAGAATTGGGGAAAATAA
TTTATCAAAAAGGAGAAGAAACAATATGATAATGATGTGCATCTATATTAGGCTCTAGAG
CGGCCGCCACCGCGGTGGAGCTCCAATTCGCCCTATAGTGAGTCGTATTACAATTCACTG
GCCGTCGTTTTACAACGTCGTGACTGGGAAAACCCTGGCGTTACCCAACTTAATCGCCTT
GCAGCACATCCCCCTTTCGCCAGCTGGCGTAATAGCGAAGAGGCCCGCACCGATCGCCCT
TCCCAACAGTTGCGCAGCCTGAATGGCGAATGGGACGCGCCCTGTAGCGGCGCATTAAGC
GCGGCGGGTGTGGTGGTTACGCGCAGCGTGACCGCTACACTTGCCAGCGCCCTAGCGCCC
GCTCCTTTCGCTTTCTTCCCTTCCTTTCTCGCCACGTTCGCCGGCTTTCCCCGTCAAGCT
CTAAATCGGGGGCTCCCTTTAGGGTTCCGATTTAGTGCTTTACGGCACCTCGACCCCAAA
AAACTTGATTAGGGTGATGGTTCACGTAGTGGGCCATCGCCCTGATAGACGGTTTTTCGC
CCTTTGACGTTGGAGTCCACGTTCTTTAATAGTGGACTCTTGTTCCAAACTGGAACAACA
CTCAACCCTATCTCGGTCTATTCTTTTGATTTATAAGGGATTTTGCCGATTTCGGCCTAT
TGGTTAAAAAATGAGCTGATTTAACAAAAATTTAACGCGAATTTTAACAAAATATTAACG
CTTACAATTTAGGTGGCACTTTTCGGGGAAATGTGCGCGGAACCCCTATTTGTTTATTTT
TCTAAATACATTCAAATATGTATCCGCTCATGAGACAATAACCCTGATAAATGCTTCAAT
AATATTGAAAAAGGAAGAGTATGAGTATTCAACATTTCCGTGTCGCCCTTATTCCCTTTT
TTGCGGCATTTTGCCTTCCTGTTTTTGCTCACCCAGAAACGCTGGTGAAAGTAAAAGATG
CTGAAGATCAGTTGGGTGCACGAGTGGGTTACATCGAACTGGATCTCAACAGCGGTAAGA
TCCTTGAGAGTTTTCGCCCCGAAGAACGTTTTCCAATGATGAGCACTTTTAAAGTTCTGC
TATGTGGCGCGGTATTATCCCGTATTGACGCCGGGCAAGAGCAACTCGGTCGCCGCATAC
ACTATTCTCAGAATGACTTGGTTGAGTACTCACCAGTCACAGAAAAGCATCTTACGGATG
GCATGACAGTAAGAGAATTATGCAGTGCTGCCATAACCATGAGTGATAACACTGCGGCCA
ACTTACTTCTGACAACGATCGGAGGACCGAAGGAGCTAACCGCTTTTTTGCACAACATGG
GGGATCATGTAACTCGCCTTGATCGTTGGGAACCGGAGCTGAATGAAGCCATACCAAACG
ACGAGCGTGACACCACGATGCCTGTAGCAATGGCAACAACGTTGCGCAAACTATTAACTG
GCGAACTACTTACTCTAGCTTCCCGGCAACAATTAATAGACTGGATGGAGGCGGATAAAG
TTGCAGGACCACTTCTGCGCTCGGCCCTTCCGGCTGGCTGGTTTATTGCTGATAAATCTG
GAGCCGGTGAGCGTGGGTCTCGCGGTATCATTGCAGCACTGGGGCCAGATGGTAAGCCCT
CCCGTATCGTAGTTATCTACACGACGGGGAGTCAGGCAACTATGGATGAACGAAATAGAC
AGATCGCTGAGATAGGTGCCTCACTGATTAAGCATTGGTAACTGTCAGACCAAGTTTACT
CATATATACTTTAGATTGATTTAAAACTTCATTTTTAATTTAAAAGGATCTAGGTGAAGA
TCCTTTTTGATAATCTCATGACCAAAATCCCTTAACGTGAGTTTTCGTTCCACTGAGCGT
CAGACCCCGTAGAAAAGATCAAAGGATCTTCTTGAGATCCTTTTTTTCTGCGCGTAATCT
GCTGCTTGCAAACAAAAAAACCACCGCTACCAGCGGTGGTTTGTTTGCCGGATCAAGAGC
TACCAACTCTTTTTCCGAAGGTAACTGGCTTCAGCAGAGCGCAGATACCAAATACTGTCC
TTCTAGTGTAGCCGTAGTTAGGCCACCACTTCAAGAACTCTGTAGCACCGCCTACATACC
TCGCTCTGCTAATCCTGTTACCAGTGGCTGCTGCCAGTGGCGATAAGTCGTGTCTTACCG
GGTTGGACTCAAGACGATAGTTACCGGATAAGGCGCAGCGGTCGGGCTGAACGGGGGGTT
CGTGCACACAGCCCAGCTTGGAGCGAACGACCTACACCGAACTGAGATACCTACAGCGTG
AGCTATGAGAAAGCGCCACGCTTCCCGAAGGGAGAAAGGCGGACAGGTATCCGGTAAGCG
GCAGGGTCGGAACAGGAGAGCGCACGAGGGAGCTTCCAGGGGGAAACGCCTGGTATCTTT
ATAGTCCTGTCGGGTTTCGCCACCTCTGACTTGAGCGTCGATTTTTGTGATGCTCGTCAG
GGGGGCGGAGCCTATGGAAAAACGCCAGCAACGCGGCCTTTTTACGGTTCCTGGCCTTTT
GCTGGCCTTTTGCTCACATGTTCTTTCCTGCGTTATCCCCTGATTCTGTGGATAACCGTA
TTACCGCCTTTGAGTGAGCTGATACCGCTCGCCGCAGCCGAACGACCGAGCGCAGCGAGT
CAGTGAGCGAGGAAGCGGAAGAGCGCCCAATACGCAAACCGCCTCTCCCCGCGCGTTGGC
CGATTCATTAATGCAGCTGGCACGACAGGTTTCCCGACTGGAAAGCGGGCAGTGAGCGCA
ACGCAATTAATGTGAGTTAGCTCACTCATTAGGCACCCCAGGCTTTACACTTTATGCTTC
CGGCTCGTATGTTGTGTGGAATTGTGAGCGGATAACAATTTCACACAGGAAACAGCTATG
ACCATGATTACGCCAAGCTCGAAATTAACCCTCACTAAAGGGAACAAAAGCTGGTACCGT
ATGTAAAGAGGCTAGAACTGGCAAATGTATAATCATTTAAACGCAGAGACTTTACGTCAT
AAATAAATATATAATAATTTAGAAAAGCTAAGAATTATATATATAATAGTTATATATACT
GATGAAATAATACATCAAAATAGCTGTTTTTTTACTCTTATTATAATAATTAATATGTAT
TATTGTCAATAATACAATTTTATTTTTTATCTTTTATTTCGTTTTGTTTTTTTAAATTGG
GATTGCCACCTTTTTATGAACAGTACAGGTAAAATTTATAGCATTCATGTTACGCGTATA
TATATATATATATATATTTTTTTTTAATACATCCACATGTATCATATTCTTTTTTTTTCA
CCATGTTTTCAATGCATTTTTTTCTGAGCAGTTAATGCAAATTTTATTATTTTATTGACA
TTAATAAATGTATGTATAAGTGTTATATAGTTCCCACAACATTTCCTTTGTATAGTTTTT
TTCCATAATTATACTTATATTTTTTTTTCTTTTTCATGATTTTTTATAGTTTCACTTAAA
TTTTTTAATACCATTCTACCATACGAAAACACTCCAAATTGATGATATATATAATATATA
TATTTTTTGTATAAAATAATTAACGATAAAAGGGTAGGGGAAAATGATAATACTAATTTT
GTTTTTTTTTCATCTATTGTTCTTAAATTGTGTATTGTCACA
Restriction sites to linearize plasmid Asp718I/XbaI
Partial or complete disruption of the geneUnknown
Additional remarks partial/complete disruption
Selectable marker used to select the mutant parasitetgdhfr
Promoter of the selectable markerpbdhfr
Selection (positive) procedurepyrimethamine
Selection (negative) procedureNo
Additional remarks genetic modification
Additional remarks selection procedure
Primer information: Primers used for amplification of the target sequences  Click to view information
Primer information: Primers used for amplification of the target sequences  Click to hide information
Sequence Primer 1GCCGGTACCGTATGTAAAGAGGCTAGAACTG
Additional information primer 1F1 primer
Sequence Primer 2GCCAAGCTTGTGACAATACACAATTTAAGAAC
Additional information primer 2R1 primer
Sequence Primer 3GCCGAATTCCGTGCTATAAATCTGTTCCCC
Additional information primer 3F2 primeer
Sequence Primer 4GCCTCTAGAGCCTAATATAGATGCACATC
Additional information primer 4R2 primer
Sequence Primer 5
Additional information primer 5
Sequence Primer 6
Additional information primer 6