Abstract：
:Proteins are commonly used as molecular targets against pathogens such as viruses and bacteria. However, pathogens can evolve rapidly permitting their populations to increase in protein diversity over time and thus escape to the activity of a molecular therapy. Subsequently, in order to design more durable and robust therapies as well as to understand viral evolution in a host and subsequent transmission, it is central to understand the evolution of pathogen proteins. This understanding can enable the detection of protein regions that can be potential targets for therapies and predict the emergence of molecular resistance against therapies. In this direction, two articles published recently in the Journal of Molecular Evolution investigated the evolution of proteomes of diverse flaviviruses, including Zika virus, Dengue virus and West Nile virus. Here I discuss the importance of considering the evolution of viral proteins, with the use of as realistic as possible models and methods that mimic protein evolution, to improve the design of antiviral therapies.
journal_name
J Mol Evoljournal_title
Journal of molecular evolutionauthors
Arenas Mdoi
10.1007/s00239-020-09953-1subject
Has Abstractpub_date
2020-08-01 00:00:00pages
473-476issue
6eissn
0022-2844issn
1432-1432pii
10.1007/s00239-020-09953-1journal_volume
88pub_type
信件abstract：:Protamine P1 genes have been sequenced by PCR amplification and direct DNA sequencing from 9 primates representing 5 major families, Cebidae (new world monkeys), Cercopithecidae (old world monkeys), Hylobatidae (gibbons), Pongidae (gorilla, orangutan, and chimpanzee), and Hominidae (human). In this recently diverged g...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF00178872
更新日期：1993-10-01 00:00:00
abstract：:The first intron of the gene encoding one of the alcohol dehydrogenase isoenzymes (ADH-1) in Ceratitis capitata is highly polymorphic in size. Five size variants of this intron were isolated from different strains and populations and characterized. Restriction map and sequence analysis showed that the intron size poly...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-004-2596-9
更新日期：2004-06-01 00:00:00
abstract：:Autosomal chorion genes s18, s15, and s19 are shown to diverge at extremely rapid rates in closely related taxa of Hawaiian Drosophila. Their nucleotide divergence rates are at least as fast as those of intergenic regions that are known to evolve more extensively between distantly related species. Their amino acid div...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF02106055
更新日期：1990-11-01 00:00:00
abstract：:The evolutionary relationships among arthropod hemocyanins and insect hexamerins were investigated. A multiple sequence alignment of 12 hemocyanin and 31 hexamerin subunits was constructed and used for studying sequence conservation and protein phylogeny. Although hexamerins and hemocyanins belong to a highly divergen...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/pl00006366
更新日期：1998-07-01 00:00:00
abstract：:This study dealt with the ability of non-denaturing gel electrophoresis to separate iso-1-cytochrome c with single amino acid replacements isolated from revertants of various cyc1 nonsense mutants of the yeast Saccharomyces cerevisiae. A total of 28 different iso-1-cytochromes c with single amino acid substitutions of...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF02102869
更新日期：1991-10-01 00:00:00
abstract：:Soluble lead salts and a number of lead-containing minerals catalyze the formation of oligonucleotides from nucleoside 5'-phosphorimidazolides. The effectiveness of lead compounds correlates strongly with their solubility. Under optimal conditions we were able to obtain 18% of pentamer and higher oligomers from ImpA. ...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF01732030
更新日期：1979-04-12 00:00:00
abstract：:LINE-1 (L1) elements constitute the major family of retrotransposons in mammalian genomes. Here we report the first investigation of L1 evolution in New World monkeys (NWM). Two regions of the second open-reading frame were analyzed by two methods in three NWM species, the squirrel monkey (Saimiri sciureus), the tamar...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-003-2539-x
更新日期：2004-01-01 00:00:00
abstract：:In this article, we investigated the structural and dynamical evolutionary behaviour of a set of ten thioredoxin proteins as formed by three extant forms and seven resurrected ones in laboratory. Starting from the crystallographic structures, we performed all-atom molecular dynamics simulations and compare the traject...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-019-09894-4
更新日期：2019-07-01 00:00:00
abstract：:The phylogenetic relationships among the major groups of amniote vertebrates remain a matter of controversy. Various alternatives for the position of the turtles have been proposed, branching off either before or after the mammals. To discover the phylogenetic position of turtles in relation to mammals and birds, we h...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF02352288
更新日期：1996-05-01 00:00:00
abstract：:Phospholipid vesicles (liposomes) were subjected to dehydration-hydration cycles in the presence of 6-carboxyfluorescein or salmon sperm DNA. We found that the vesicles fused into multilamellar structures during dehydration with solutes trapped between the lamellae. Upon rehydration the lamellae swelled and formed lar...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF01733047
更新日期：1982-01-01 00:00:00
abstract：:Three measures of sequence dissimilarity have been compared on a computer-generated model system in which substitutions in random sequences were made at randomly selected sites and the replacement character was chosen at random from the set of characters different from the original occupant of the site. The three meas...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF02602925
更新日期：1989-12-01 00:00:00
abstract：:Two types of gene encoding small subunits (SSU) of ADP-glucose pyrophosphorylase, a starch-biosynthetic enzyme, have been found in cereals and other grasses. One of these genes encodes two SSU proteins. These are targeted to different subcellular compartments and expressed in different organs of the plant: the endospe...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-007-9013-0
更新日期：2007-09-01 00:00:00
abstract：:We recently sequenced the genome of the first subterrestrial metazoan, the nematode Halicephalobus mephisto. A central finding was a dramatic expansion of genes encoding avrRpt2 induced gene (AIG1), and 70 kDa heat shock (Hsp70) domains. While the role of Hsp70 in thermotolerance is well established, the contribution ...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-019-09900-9
更新日期：2019-12-01 00:00:00
abstract：:The retrieval of Neanderthal (Homo neanderthalsensis) mitochondrial DNA is thought to be among the most significant ancient DNA contributions to date, allowing conflicting hypotheses on modern human (Homo sapiens) evolution to be tested directly. Recently, however, both the authenticity of the Neanderthal sequences an...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-006-0017-y
更新日期：2007-01-01 00:00:00
abstract：:RNA polymerase III promoter is located within the coding region in all eukaryotic tRNA genes, whereas in prokaryotic tRNA genes, the promoter is located upstream of the transcription initiation site. We analyzed the nucleotide sequence context of the A and B boxes of RNA polymerase III promoters from different unicell...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-003-2504-8
更新日期：2003-11-01 00:00:00
abstract：:Group I introns are mobile RNA enzymes (ribozymes) that encode conserved primary and secondary structures required for autocatalysis. The group I intron that interrupts the tRNA-Leu gene in cyanobacteria and plastids is remarkable because it is the oldest known intervening sequence and may have been present in the com...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-003-2533-3
更新日期：2003-12-01 00:00:00
abstract：:Insertions and deletions of entire codons have recently been discovered as a mechanism by which B cells, in addition to conventional base substitution, evolve the antibodies produced by their immunoglobulin genes. These events frequently seem to involve repetitive sequence motifs in the antibody-encoding genes, and it...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-001-0049-2
更新日期：2002-03-01 00:00:00
abstract：:The mammalian defensin molecule is a short, highly cationic peptide cytotoxic to both microbial and mammalian cells which is cleaved from a precursor including a signal peptide and a highly anionic propiece. A phylogenetic analysis of 28 complete sequences from five mammalian species (mouse, rat, guinea pig, rabbit, a...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/pl00006191
更新日期：1997-06-01 00:00:00
abstract：:In the maximum likelihood (ML) method for estimating a molecular phylogenetic tree, the pattern of nucleotide substitutions for computing likelihood values is assumed to be simpler than that of the actual evolutionary process, simply because the process, considered to be quite devious, is unknown. The problem, however...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF02099932
更新日期：1991-01-01 00:00:00
abstract：:51 polypeptides of known 3-dimensional structures have been submitted to a search for internal similarities. It is shown that the frequency of proteins displaying significant amounts of internal similarities is higher than predicted by chance. A non-negligible part of those similarities probably occurs in connection w...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF02101639
更新日期：1983-01-01 00:00:00
abstract：:HMG boxes were initially identified as DNA-binding domains of the human RNA polymerase I (pol I) transcription factor hUBF and the animal high-mobility-group (HMG) protein family HMG1. Since then, numerous sequences of HMG-box-containing HMG proteins and other DNA-binding proteins from several species have become avai...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF02407357
更新日期：1993-08-01 00:00:00
abstract：:A 6.0-kb DNA fragment from Gorilla gorilla including the 5' part of the beta-globin gene and about 4.5 kb of its upstream flanking region was cloned and sequenced. The sequence was compared to the human, chimpanzee, and macaque delta-beta intergenic region. This analysis reveals four tandemly repeated sequences (RS), ...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF00163849
更新日期：1992-01-01 00:00:00
abstract：:Unravelling gene structure requires the identification and understanding of the constraints that are often associated with the evolutionary history and functional domains of genes. We speculated in this manuscript with the possibility of the existence in orthologs of an emergent highly conserved gene structure that mi...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-019-09889-1
更新日期：2019-04-01 00:00:00
abstract：:The trnT-trnF region is located in the large single-copy region of the chloroplast genome. It consists of the trnL intron, a group I intron, and the trnT-trnL and trnL-trnF intergenic spacers. We analyzed the evolution of the region in the three genera of the gymnosperm lineage Gnetales (Gnetum, Welwitschia, and Ephed...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-004-0240-3
更新日期：2005-10-01 00:00:00
abstract：:We have investigated the evolvability of an insoluble random polypeptide, RP3-34, to a soluble form through iterative mutation and selection with the aid of the green fluorescent protein (GFP) folding reporter. To assess the solubility of the polypeptides in the selected clones of each generation, the polypeptide gene...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-003-2542-2
更新日期：2004-02-01 00:00:00
abstract：:As the origin(s) of life on Earth remains an open question, detailed characteristics about the "last universal ancestor" (LUA) continue to be obscured. Here we provide arguments that strengthen the bacterial-like nature of the LUA. Our view attempts to recreate the evolution of archaeal lipids, the major components of...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-006-0141-8
更新日期：2007-03-01 00:00:00
abstract：:Four cloned unique sequences from the human Y chromosome, two of which are found only on the Y chromosome and two of which are on both the X and Y chromosomes, were hybridized to restriction enzyme-treated DNA samples of a male and a female chimpanzee (Pan troglodytes), gorilla (Gorilla gorilla), and pig-tailed macaqu...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/BF02603114
更新日期：1987-01-01 00:00:00
abstract：:The observed and expected frequencies of occurrence of microsatellites in the yeast Saccharomyces cerevisiae were investigated. In all cases, the observed frequencies exceeded the expected ones. In contrast to predictions by Messier et al. (1996), there is no critical number of repeats beyond which the observed freque...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/pl00006474
更新日期：1999-03-01 00:00:00
abstract：:Liverworts are well supported as the sister group to all other land plants (embryophytes) by molecular data. Observations strongly supporting this earliest dichotomy in embryophyte evolution are the strikingly different introns occurring in the mitochondrial DNAs of liverworts versus non-liverwort embryophytes (NLE), ...
journal_title：Journal of molecular evolution
pub_type： 杂志文章
doi：10.1007/s00239-010-9348-9
更新日期：2010-05-01 00:00:00
abstract：:MicroRNAs (miRNAs) are small noncoding RNA molecules which are processed into ~20-24 nt molecules that can regulate the gene expression post-transcriptionally. MiRNA gene clusters have been identified in a range of species, where in miRNAs are often processed from polycistronic transcripts. In this study, a computatio...
journal_title：Journal of molecular evolution
pub_type： 信件
doi：10.1007/s00239-013-9563-2
更新日期：2013-06-01 00:00:00
