Whole chloroplast genome comparison of rice, maize, and wheat: implications for chloroplast gene diversification and phylogeny of cereals.

abstract：:Proteomic analyses of the nucleolus have revealed almost 700 functionally diverse proteins implicated in ribosome biogenesis, nucleolar assembly, and regulation of vital cellular processes. However, this nucleolar inventory has not unveiled a specific consensus motif necessary for nucleolar binding. The ribosomal prot...

journal_title：Molecular biology and evolution

authors： Kundu-Michalik S,Bisotti MA,Lipsius E,Bauche A,Kruppa A,Klokow T,Kammler G,Kruppa J

更新日期：2008-03-01 00:00:00

abstract：:Detecting selection on codon usage (CU) is a difficult task, since CU can be shaped by both the mutational process and selective constraints operating at the DNA, RNA, and protein levels. Yang and Nielsen (2008) developed a test (which we call CUYN) for detecting selection on CU using two competing mutation-selection ...

journal_title：Molecular biology and evolution

authors： Laurin-Lemay S,Philippe H,Rodrigue N

更新日期：2018-06-01 00:00:00

abstract：:Non-long terminal repeat retroelements continue to impact the human genome through cis-activity of long interspersed element-1 (LINE-1 or L1) and trans-mobilization of Alu. Current activity is dominated by modern subfamilies of these elements, leaving behind an evolutionary graveyard of extinct Alu and L1 subfamilies....

journal_title：Molecular biology and evolution

authors： Wagstaff BJ,Kroutter EN,Derbes RS,Belancio VP,Roy-Engel AM

更新日期：2013-01-01 00:00:00

abstract：:Most phylogenetic models assume that the evolutionary process is stationary and reversible. In addition to being biologically improbable, these assumptions also impair inference by generating models under which the likelihood does not depend on the position of the root. Consequently, the root of the tree cannot be inf...

journal_title：Molecular biology and evolution

authors： Cherlin S,Heaps SE,Nye TMW,Boys RJ,Williams TA,Embley TM

更新日期：2018-04-01 00:00:00

abstract：:Eutrema salsugineum and Schrenkiella parvula are salt-tolerant relatives of the salt-sensitive species Arabidopsis thaliana. An important component of salt tolerance is the regulation of Na(+) ion homeostasis, which occurs in part through proteins encoded by the Cation/Proton Antiporter-1 (CPA1) gene family. We used a...

journal_title：Molecular biology and evolution

authors： Jarvis DE,Ryu CH,Beilstein MA,Schumaker KS

更新日期：2014-08-01 00:00:00

abstract：:The distribution of fitness effects of mutations is a factor of fundamental importance in evolutionary biology. We determined the distribution of fitness effects of 510 mutants that each carried between 1 and 10 mutations (synonymous and nonsynonymous) in the hisA gene, encoding an essential enzyme in the l-histidine ...

journal_title：Molecular biology and evolution

authors： Lundin E,Tang PC,Guy L,Näsvall J,Andersson DI

更新日期：2018-03-01 00:00:00

abstract：:The relative evolutionary rates at individual sites in proteins are informative measures of conservation or adaptation. Often used as evolutionarily aware conservation scores, relative rates reveal key functional or strongly selected residues. Estimating rates in a phylogenetic context requires specifying a protein su...

journal_title：Molecular biology and evolution

authors： Spielman SJ,Kosakovsky Pond SL

更新日期：2018-09-01 00:00:00

abstract：:Based on previous observations that newly inserted LINEs and SINEs have particularly long 3' A-tails, which shorten rapidly during evolutionary time, we have analyzed the rat and mouse genomes for evidence of recently inserted SINEs and LINEs. We find that the youngest predicted subfamilies of rodent identifier (ID) e...

journal_title：Molecular biology and evolution

authors： Odom GL,Robichaux JL,Deininger PL

更新日期：2004-11-01 00:00:00

abstract：:The role of adaptation in the divergence of lineages has long been a central question in evolutionary biology, and as multilocus sequence data sets have become available for a wide range of taxa, empirical estimates of levels of adaptive molecular evolution are increasingly common. Estimates vary widely among taxa, wi...

journal_title：Molecular biology and evolution

authors： Strasburg JL,Kane NC,Raduski AR,Bonin A,Michelmore R,Rieseberg LH

更新日期：2011-05-01 00:00:00

abstract：:Statistical methods for computing the standard errors of the branching points of an evolutionary tree are developed. These methods are for the unweighted pair-group method-determined (UPGMA) trees reconstructed from molecular data such as amino acid sequences, nucleotide sequences, restriction-sites data, and electrop...

journal_title：Molecular biology and evolution

authors： Nei M,Stephens JC,Saitou N

更新日期：1985-01-01 00:00:00

abstract：:A major limitation on ability to reconstruct bacterial evolution is the lack of dated ancestors that might be used to evaluate and calibrate molecular clocks. Vertically transmitted symbionts that have cospeciated with animal hosts offer a firm basis for calibrating sequence evolution in bacteria, since fossils of the...

journal_title：Molecular biology and evolution

authors： Clark MA,Moran NA,Baumann P

更新日期：1999-11-01 00:00:00

abstract：:Clines in chromosomal inversion polymorphisms-presumably driven by climatic gradients-are common but there is surprisingly little evidence for selection acting on them. Here we address this long-standing issue in Drosophila melanogaster by using diagnostic single nucleotide polymorphism (SNP) markers to estimate inver...

journal_title：Molecular biology and evolution

authors： Kapun M,Fabian DK,Goudet J,Flatt T

更新日期：2016-05-01 00:00:00

abstract：:Sequencing multiple copies of the ITS1 region revealed the coexistence of two or more haplotypes within the genome of Chorthippus parallelus. Using a PCR-RFLP approach, the ITS1 numbers and frequencies of haplotypes present in each of 40 individuals were investigated, revealing a consistent lack of homogeneity. For ea...

journal_title：Molecular biology and evolution

authors： Parkin EJ,Butlin RK

更新日期：2004-08-01 00:00:00

abstract：:The Environment for Tree Exploration (ETE) is a computational framework that simplifies the reconstruction, analysis, and visualization of phylogenetic trees and multiple sequence alignments. Here, we present ETE v3, featuring numerous improvements in the underlying library of methods, and providing a novel set of sta...

journal_title：Molecular biology and evolution

authors： Huerta-Cepas J,Serra F,Bork P

更新日期：2016-06-01 00:00:00

abstract：:Odorant receptors (ORs) are essential for plant-insect interactions. However, despite the global impacts of Lepidoptera (moths and butterflies) as major herbivores and pollinators, little functional data is available about Lepidoptera ORs involved in plant volatile detection. Here, we initially characterized the plant...

journal_title：Molecular biology and evolution

authors： Guo M,Du L,Chen Q,Feng Y,Zhang J,Zhang X,Tian K,Cao S,Huang T,Jacquin-Joly E,Wang G,Liu Y

更新日期：2020-11-24 00:00:00

abstract：:Gene unscrambling in spirotrichous ciliates involves massive genome-wide DNA deletion and rearrangement events during development. During each sexual cycle, the somatic nucleus (macronucleus) regenerates from the germ line nucleus (micronucleus). Development of the polyploid somatic genome requires programmed DNA dele...

journal_title：Molecular biology and evolution

authors： Wong LC,Landweber LF

更新日期：2006-04-01 00:00:00

abstract：:The capacity to biomineralize is closely linked to the rapid expansion of animal life during the early Cambrian, with many skeletonized phyla first appearing in the fossil record at this time. The appearance of disparate molluscan forms during this period leaves open the possibility that shells evolved independently a...

journal_title：Molecular biology and evolution

authors： Jackson DJ,McDougall C,Woodcroft B,Moase P,Rose RA,Kube M,Reinhardt R,Rokhsar DS,Montagnani C,Joubert C,Piquemal D,Degnan BM

更新日期：2010-03-01 00:00:00

abstract：:Flowering time is one of the key determinants of crop adaptation to local environments during domestication. However, the genetic basis underlying flowering time is yet to be elucidated in most cereals. Although staple cereals, such as rice, maize, wheat, barley, and sorghum, have spread and adapted to a wide range of...

journal_title：Molecular biology and evolution

authors： Liu H,Liu H,Zhou L,Zhang Z,Zhang X,Wang M,Li H,Lin Z

更新日期：2015-10-01 00:00:00

abstract：:The genes of tryptophan biosynthesis are arranged and regulated differently in many microorganisms. Comparison of the transcription regulatory regions of the trp operons of several species of enterobacteria reveals that those sequences and structures believed to be essential for repression and attenuation control are ...

journal_title：Molecular biology and evolution

authors： Yanofsky C

更新日期：1984-02-01 00:00:00

abstract：:Barley (Hordeum vulgare) is a major crop, grown worldwide and in a wide range of climatic conditions. Despite its importance as a crop species, little is known about the population genetics of barley and the effects of bottlenecks, adaptation, and gene flow on genetic diversity within and between landrace populations....

journal_title：Molecular biology and evolution

authors： Leino MW,Hagenblad J

更新日期：2010-04-01 00:00:00

abstract：:The spacer between the 16S and 23S rRNA genes of the chloroplast DNA has been implicated as an origin of replication in several species of plants. In the evening primrose, Oenothera, this site was found to vary greatly in size, with plastid genomes (plastomes) being readily distinguished. To determine whether plastome...

journal_title：Molecular biology and evolution

authors： Sears BB,Stoike LL,Chiu WL

更新日期：1996-07-01 00:00:00

abstract：:ModelTest-NG is a reimplementation from scratch of jModelTest and ProtTest, two popular tools for selecting the best-fit nucleotide and amino acid substitution models, respectively. ModelTest-NG is one to two orders of magnitude faster than jModelTest and ProtTest but equally accurate and introduces several new featur...

journal_title：Molecular biology and evolution

authors： Darriba D,Posada D,Kozlov AM,Stamatakis A,Morel B,Flouri T

更新日期：2020-01-01 00:00:00

abstract：:We report the complete sequence of a paralogous copy of elongation factor-1 alpha (EF-1 alpha) in the honeybee, Apis mellifera (Hymenoptera: Apidae). This copy differs from a previously described copy in the positions of five introns and in 25% of the nucleotide sites in the coding regions. The existence of two paralo...

journal_title：Molecular biology and evolution

authors： Danforth BN,Ji S

更新日期：1998-03-01 00:00:00

abstract：:The occurrence of a fish-specific genome duplication (FSGD) in the lineage leading to teleost fishes is widely accepted, but the consequences of this event remain elusive. Teleosts, and the cichlid fishes from the species flocks in the East African Great Lakes in particular, evolved a unique complexity and diversity o...

journal_title：Molecular biology and evolution

authors： Braasch I,Salzburger W,Meyer A

更新日期：2006-06-01 00:00:00

abstract：:Various nucleotide substitution models have been developed to accommodate among lineage rate heterogeneity, thereby relaxing the assumptions of the strict molecular clock. Recently developed "uncorrelated relaxed clock" and "random local clock" (RLC) models allow decoupling of nucleotide substitution rates between des...

journal_title：Molecular biology and evolution

authors： Dornburg A,Brandley MC,McGowen MR,Near TJ

更新日期：2012-02-01 00:00:00

abstract：:Dinoflagellates are algae of tremendous importance to ecosystems and to public health. The cell biology and genome organization of dinoflagellate species is highly unusual. For example, the plastid genomes of peridinin-containing dinoflagellates encode only a minimal number of genes arranged on small elements termed "...

journal_title：Molecular biology and evolution

authors： Dorrell RG,Klinger CM,Newby RJ,Butterfield ER,Richardson E,Dacks JB,Howe CJ,Nisbet ER,Bowler C

更新日期：2017-02-01 00:00:00

abstract：:Dogs exhibit more phenotypic variation than any other mammal and are affected by a wide variety of genetic diseases. However, the origin and genetic basis of this variation is still poorly understood. We examined the effect of domestication on the dog genome by comparison with its wild ancestor, the gray wolf. We comp...

journal_title：Molecular biology and evolution

authors： Cruz F,Vilà C,Webster MT

更新日期：2008-11-01 00:00:00

abstract：:Pax genes play key regulatory roles in embryonic and sensory organ development in metazoans but their evolution and ancestral functions remain widely unresolved. We have isolated a Pax gene from Placozoa, beside Porifera the only metazoan phylum that completely lacks nerve and sensory cells or organs. These simplest k...

journal_title：Molecular biology and evolution

authors： Hadrys T,DeSalle R,Sagasser S,Fischer N,Schierwater B

更新日期：2005-07-01 00:00:00

abstract：:As the largest European herbivore, the wisent (Bison bonasus) is emblematic of the continent wildlife but has unclear origins. Here, we infer its demographic and adaptive histories from two individual whole-genome sequences via a detailed comparative analysis with bovine genomes. We estimate that the wisent and bovine...

journal_title：Molecular biology and evolution

authors： Gautier M,Moazami-Goudarzi K,Levéziel H,Parinello H,Grohs C,Rialle S,Kowalczyk R,Flori L

更新日期：2016-11-01 00:00:00

abstract：:This paper discusses the optimization principle in phylogenetic analysis, in the case of distance data. We argue that the use of this principle cannot be called into question, except for computing time reasons. We show that the minimum-evolution criterion is not perfectly suited for distance data estimated from sequen...

journal_title：Molecular biology and evolution

authors： Gascuel O

更新日期：2000-03-01 00:00:00