multigene families
A Method for Estimating the Mutation, Gene Conversion and Recombination Parameters in Small Multigene Families
... A simple two-locus gene conversion model is considered to investigate the amounts of DNA variation and linkage disequilibrium in small multigene families. The exact solutions for the expectations and ...
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Evolution of Multigene Families by Gene Duplication: A Haploid Model
... Evolution of multigene families by gene duplication and subsequent diversification is analyzed assuming a haploid model without interchromosomal crossing over. Chromosomes with more different genes are ...
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VACUOLAR TYPE H+ TRANSLOCATING ATPases IN PLANT ENDOMEMBRANES: SUBUNIT ORGANIZATION AND MULTIGENE FAMILIES
... Proton transport by the bovine coated vesicles is dependent on permeant anions that lead to dissipation of the membrane potential; however, neither ATP hydrolysis nor H + pumping by the [r] ...
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Gene conversions can generate sequence variants in the late chorion multigene families of Bombyx mori.
... that no consensus sequence can be generated. A complete listing of those sequenced 703 gene pairs that share these var- iants is included in Table 1. Variants are shared [r] ...
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Gene conversion, linkage, and the evolution of multigene families.
... If rmX << Yz, the intrachromosomal- conversion terms will generally dominate (72), and much greater linkage disequilibria can occur than for pure interchromosomal conv[r] ...
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AN EXTENSION OF A MODEL FOR THE EVOLUTION OF MULTIGENE FAMILIES BY UNEQUAL CROSSING OVER
... In my previous papers, I formulated a population genetics model and made a theoretical analysis of the nature of genetic variation in the gene family assuming mutation, unequal [r] ...
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SOME MODELS OF GENE CONVERSION FOR TREATING THE EVOLUTION OF MULTIGENE FAMILIES
... T h e organization, expression, and evolution Genes of the major histocompatibility com- T h e number of alleles that can be maintained in a finite of antibody genes a[r] ...
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Multigene families in African swine fever virus: family 360.
... The whole family is composed of six open reading frames with an average length of 360 coding triplets multigene family 360, four of which are located in the left part of the genome and t[r] ...
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Multigene families in African swine fever virus: family 505.
... 2746 Downloaded from http://jvi.asm.org/ on November 9, 2019 by guest Sequencing of restriction fragment EcoRI A-Sall C of African swine fever virus has revealed the existence of a multi[r] ...
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Multigene families in African swine fever virus: family 110.
... 2064 Downloaded from http://jvi.asm.org/ on November 10, 2019 by guest The genome of African swine fever virus was screened for the existence of repetitive sequences by hybridization bet[r] ...
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THE EVOLUTION OF MULTIGENE FAMILIES UNDER INTRACHROMOSOMAL GENE CONVERSION
... The convergence time decreases as the conversion rate and the proportion of symmetric heteroduplexes increase; although exceptions occur, it generally increases as the population siz[r] ...
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Analysis of the stevor multigene family of Plasmodium falciparum
... a multigene family and contains a highly polymorphic region predicted to be exposed on the surface o f the ...by multigene families (PfEMP-1, RIFIN, SICAvar) it could be postulated that STEVOR has a ...
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The Coalescent and Infinite-Site Model of a Small Multigene Family
... Araki, H., N. Inomata and T. Yamazaki, 2001 Molecular evolution of duplicated amylase gene regions in Drosophila melanogaster : evidence of positive selection in the coding regions and selective DISCUSSION constraints in ...
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Multiple Recombination Events Maintain Sequence Identity Among Members of the Nitrogenase Multigene Family in Rhizobium etli
... constitute multigene families. Interestingly, these families usually maintain a high degree of nucleotide sequence ...nitrogenase multigene family in Rhizobium ...
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ROLE OF BIASED GENE CONVERSION IN ONE-LOCUS NEUTRAL THEORY AND GENOME EVOLUTION
... T h e third section examines under what conditions bias in conversion is important at the genomic level (changing the composition of multigene families) and yet unimportant[r] ...
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Chromosomal evolution of rDNA and H3 histone genes in representative Romaleidae grasshoppers from northeast Brazil
... The DNA probes of the 5S rRNA, 18S rRNA, and H3 histone genes were obtained and labeled using polymerase chain reaction (PCR). The probes were obtained from each species’ genomic DNA. To amplify the genes of interest, we ...
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Chromosomal mapping of rDNAs and H3 histone sequences in the grasshopper rhammatocerus brasiliensis (acrididae, gomphocerinae): extensive chromosomal dispersion and co-localization of 5S rDNA/H3 histone clusters in the A complement and B chromosome
... FISH using H3 histone sequence as probe also revealed dispersion for this gene sequence, being the pattern coin- cident to the same location of 5S rDNA, confirmed by two color FISH. In 35 species of Acrididae and four ...
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In situ hybridization analysis of chromosomal homologies in Drosophila melanogaster and Drosophila virilis.
... Probes representing two multigene families (@-tubulin and yolk-protein) hybridized as would be expected if all sites had been conserved in the two species on the same[r] ...
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Distribution of Nontuberculous Mycobacteria by Multigene Sequence Based Typing and Clinical Significance of Isolated Strains
... Species identification of nontuberculous mycobacteria (NTM) is challenging due to the increasing number of identified NTM species and the lack of standardized testing strategies. The objectives of this study were to ...
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Targeted next generation sequencing of endoscopic ultrasound acquired cytology from ampullary and pancreatic adenocarcinoma has the potential to aid patient stratification for optimal therapy selection
... Background & Aims: Less than 10% of registered drug intervention trials for pancreatic ductal adenocarcinoma (PDAC) include a biomarker stratification strategy. The ability to identify distinct mutation subsets via ...
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