CYP337B3
Xenobiotic resistance (insecticide; pyrethroid)
Coding,
Complex Change
Helicoverpa armigera
cotton bollworm - (species) D
Intraspecific
Association Mapping
Joußen N; Agnolet S; Lorenz S ; et al. (2012)
Resistance of Australian Helicoverpa armigera to fenvalerate is due to the chimeric P450 enzyme CYP3[...]
1 Additional References
GP00002477
CYP337B3
A0A0H3V333
Physiology
The unique P450 chimeric gene CYP337B3 arose from unequal crossing-over between two parental P450 genes CYP337B2 and CYP337B1 . CYP337B3 can metabolize pyrethroids in vitro. Neither parental enzyme has the ability to metabolize pyrethroids in vitro. The exclusive presence of CYP337B3 in resistant insects of this strain confers a 42-fold resistance to fenvalerate.
Helicoverpa armigera
cotton bollworm - (species)
Helicoverpa armigera
cotton bollworm - (species) D
CYP337B3
Helicoverpa armigera
cotton bollworm - (species)
Published - Accepted by Curator
CYP337B3
Xenobiotic resistance (insecticide; pyrethroid)
Coding,
Complex Change
Helicoverpa armigera
cotton bollworm - (species) D
Intraspecific
Candidate Gene
Rasool Akhtar; Joußen Nicole; Lorenz Sybille ; et al. (2014
)
An independent occurrence of the chimeric P450 enzyme CYP337B3 of Helicoverpa armigera confers cyper[...]
1 Additional References
GP00002478
CYP337B3
A0A0H3V333
Physiology
The P450 chimeric gene CYP337B3 arose from unequal crossing-over between two parental P450 genes CYP337B2 and CYP337B1 . CYP337B3 can metabolize pyrethroids in vitro. Neither parental enzyme has the ability to metabolize pyrethroids in vitro. The Pakistani and the Australian CYP337B3 alleles differ by 18 synonymous and three nonsynonymous SNPs and additionally in the length and sequence of the intron.
Helicoverpa armigera
cotton bollworm - (species)
Helicoverpa armigera
cotton bollworm - (species) D
CYP337B3
Helicoverpa armigera
cotton bollworm - (species)
Published - Accepted by Curator
CYP337B3
Xenobiotic resistance (insecticide; pyrethroid)
Coding,
Complex Change
Helicoverpa armigera
cotton bollworm - (species) D
Intraspecific
Candidate Gene
Han Yangchun; Yu Wanting; Zhang Weiqing ; et al. (2015
)
Variation in P450-mediated fenvalerate resistance levels is not correlated with CYP337B3 genotype in[...]
1 Additional References
GP00002479
CYP337B3
A0A0H3V333
Physiology
The P450 chimeric gene CYP337B3 arose from unequal crossing-over between two parental P450 genes CYP337B2 and CYP337B1 . CYP337B3 can metabolize pyrethroids in vitro. Neither parental enzyme has the ability to metabolize pyrethroids in vitro. Sequence analysis revealed a distinct CYP337B3 allele (CYP337B3v2) in the Pakistani population and three distinct alleles in the Chinese populations (CYP337B3v2 CYP337B3v3 CYP337B3v4) that differ from the Australian allele (CYP337B3v1) by a number of synonymous and non-synonymous SNPs in addition to variability of the intron sequence and size. This variation may result from different crossing-over positions during recombination of the CYP337B1 and CYP337B2 parental genes with different alleles of CYP337B1 and CYP337B2 involved in the crossing-over.
Helicoverpa armigera
cotton bollworm - (species)
Helicoverpa armigera
cotton bollworm - (species) D
CYP337B3
Helicoverpa armigera
cotton bollworm - (species)
Published - Accepted by Curator
CYP337B3
Xenobiotic resistance (insecticide; pyrethroid)
Coding,
Complex Change
Helicoverpa armigera
cotton bollworm - (species) D
Intraspecific
Candidate Gene
Han Yangchun; Yu Wanting; Zhang Weiqing ; et al. (2015
)
Variation in P450-mediated fenvalerate resistance levels is not correlated with CYP337B3 genotype in[...]
1 Additional References
GP00002480
CYP337B3
A0A0H3V333
Physiology
The P450 chimeric gene CYP337B3 arose from unequal crossing-over between two parental P450 genes CYP337B2 and CYP337B1 . CYP337B3 can metabolize pyrethroids in vitro. Neither parental enzyme has the ability to metabolize pyrethroids in vitro. Sequence analysis revealed a distinct CYP337B3 allele (CYP337B3v2) in the Pakistani population and three distinct alleles in the Chinese populations (CYP337B3v2 CYP337B3v3 CYP337B3v4) that differ from the Australian allele (CYP337B3v1) by a number of synonymous and non-synonymous SNPs in addition to variability of the intron sequence and size. This variation may result from different crossing-over positions during recombination of the CYP337B1 and CYP337B2 parental genes with different alleles of CYP337B1 and CYP337B2 involved in the crossing-over.
Helicoverpa armigera
cotton bollworm - (species)
Helicoverpa armigera
cotton bollworm - (species) D
CYP337B3
Helicoverpa armigera
cotton bollworm - (species)
Published - Accepted by Curator
CYP337B3
Xenobiotic resistance (insecticide; pyrethroid)
Coding,
Complex Change
Helicoverpa armigera
cotton bollworm - (species) D
Intraspecific
Candidate Gene
Han Yangchun; Yu Wanting; Zhang Weiqing ; et al. (2015
)
Variation in P450-mediated fenvalerate resistance levels is not correlated with CYP337B3 genotype in[...]
1 Additional References
GP00002481
CYP337B3
A0A0H3V333
Physiology
The P450 chimeric gene CYP337B3 arose from unequal crossing-over between two parental P450 genes CYP337B2 and CYP337B1 . CYP337B3 can metabolize pyrethroids in vitro. Neither parental enzyme has the ability to metabolize pyrethroids in vitro. Sequence analysis revealed a distinct CYP337B3 allele (CYP337B3v2) in the Pakistani population and three distinct alleles in the Chinese populations (CYP337B3v2 CYP337B3v3 CYP337B3v4) that differ from the Australian allele (CYP337B3v1) by a number of synonymous and non-synonymous SNPs in addition to variability of the intron sequence and size. This variation may result from different crossing-over positions during recombination of the CYP337B1 and CYP337B2 parental genes with different alleles of CYP337B1 and CYP337B2 involved in the crossing-over.
Helicoverpa armigera
cotton bollworm - (species)
Helicoverpa armigera
cotton bollworm - (species) D
CYP337B3
Helicoverpa armigera
cotton bollworm - (species)
Published - Accepted by Curator
CYP337B3
Xenobiotic resistance (insecticide; pyrethroid)
Coding,
Complex Change
Helicoverpa armigera
cotton bollworm - (species) D
Intraspecific
Candidate Gene
Walsh TK; Joussen N; Tian K ; et al. (2018)
Multiple recombination events between two cytochrome P450 loci contribute to global pyrethroid resis[...]
GP00002482
CYP337B3
A0A0H3V333
Physiology
The P450 chimeric gene CYP337B3 arose from unequal crossing-over between two parental P450 genes CYP337B2 and CYP337B1 . CYP337B3 can metabolize pyrethroids in vitro. Neither parental enzyme has the ability to metabolize pyrethroids in vitro. Distinct alleles resulting from different crossing-overs within the CYP337B1 and CYP337B2 parental genes with different alleles of CYP337B1 and CYP337B2 involved in the crossing-overs.
Helicoverpa armigera
cotton bollworm - (species)
Helicoverpa armigera
cotton bollworm - (species) D
CYP337B3
Helicoverpa armigera
cotton bollworm - (species)
Published - Accepted by Curator
CYP337B3
Xenobiotic resistance (insecticide; pyrethroid)
Coding,
Complex Change
Helicoverpa armigera
cotton bollworm - (species) D
Intraspecific
Candidate Gene
Walsh TK; Joussen N; Tian K ; et al. (2018)
Multiple recombination events between two cytochrome P450 loci contribute to global pyrethroid resis[...]
GP00002483
CYP337B3
A0A0H3V333
Physiology
The P450 chimeric gene CYP337B3 arose from unequal crossing-over between two parental P450 genes CYP337B2 and CYP337B1 . CYP337B3 can metabolize pyrethroids in vitro. Neither parental enzyme has the ability to metabolize pyrethroids in vitro. Distinct alleles resulting from different crossing-overs within the CYP337B1 and CYP337B2 parental genes with different alleles of CYP337B1 and CYP337B2 involved in the crossing-overs.
Helicoverpa armigera
cotton bollworm - (species)
Helicoverpa armigera
cotton bollworm - (species) D
CYP337B3
Helicoverpa armigera
cotton bollworm - (species)
Published - Accepted by Curator
CYP337B3
Xenobiotic resistance (insecticide; pyrethroid)
Coding,
Complex Change
Helicoverpa armigera
cotton bollworm - (species) D
Intraspecific
Candidate Gene
Walsh TK; Joussen N; Tian K ; et al. (2018)
Multiple recombination events between two cytochrome P450 loci contribute to global pyrethroid resis[...]
GP00002484
CYP337B3
A0A0H3V333
Physiology
The P450 chimeric gene CYP337B3 arose from unequal crossing-over between two parental P450 genes CYP337B2 and CYP337B1 . CYP337B3 can metabolize pyrethroids in vitro. Neither parental enzyme has the ability to metabolize pyrethroids in vitro. Distinct alleles resulting from different crossing-overs within the CYP337B1 and CYP337B2 parental genes with different alleles of CYP337B1 and CYP337B2 involved in the crossing-overs.
Helicoverpa armigera
cotton bollworm - (species)
Helicoverpa armigera
cotton bollworm - (species) D
CYP337B3
Helicoverpa armigera
cotton bollworm - (species)
Published - Accepted by Curator
CYP337B3
Xenobiotic resistance (insecticide; pyrethroid)
Coding,
Insertion
Helicoverpa zea
corn earworm - (species) D
Intraspecific
Candidate Gene
Walsh TK; Joussen N; Tian K ; et al. (2018)
Multiple recombination events between two cytochrome P450 loci contribute to global pyrethroid resis[...]
1 Additional References
GP00002485
CYP337B3
A0A0H3V333
Physiology
Introgression of the CYP337B3v2 resistant allele from Helicoverpa armigera
Helicoverpa zea
corn earworm - (species)
Helicoverpa zea
corn earworm - (species) D
CYP337B3
Helicoverpa zea
corn earworm - (species)
Published - Accepted by Curator