Mutation - Wikipedia, the free encyclopedia
In biology, a mutation is a randomly derived change to the nucleotide sequence of the genetic material of an organism. Mutations can be caused by copying errors in the genetic material during cell d...
en.wikipedia.org/wiki/Mutation
The ftsA* gain-of-function allele of Escherichia coli and its effects on the stability and dynamics of the. Z ring. Brett Geissler, Daisuke Shiomi and ...
mic.sgmjournals.org/cgi/reprint/153/3/814.pdf
(2006) suggested a model in which JIL-1 histone H3S10 kinase activity functions to maintain euchromatic domains and counteracts heterochromatization and gene silencing. ... The JIL-1z60 allele is a strong hypomorph producing only 0.3% of wild-type JIL-1 protein levels, whereas the JIL-1z2 allele is a true null and...
www.genetics.org/cgi/content/full/176/2/1355
Rapidly reversible, temperature-sensitive (ts) paralytic mutants of Drosophila have been useful in delineating immediate in vivo functions of molecules involved in synaptic transmission. ... This characteristic allele-specific interaction of sesBorg with shi is shared by abnormal wing discs (awd), a gene encoding...
www.genetics.org/cgi/content/full/165/3/1243
Allele: One of the different forms of a gene or DNA sequence that can exist at a single locus. Alternatively, one of several alternate forms of a gene occupying a particular location on a chromosome.
www.duerinck.com/define.html
- when the two alleles are different, in such cases the dominant allele is expressed. ... - a term applied to the trait (allele) that is expressed irregardless of the second allele. ... Allele - an alternate form of a gene. Usually there are two alleles for every gene, sometimes as many a three or four.
www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookgenin... www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookgenintro.html
BioInfoBank Library :: A comparative analysis of the Arabidopsis mutant amp1-1 and a novel weak amp1 allele reveals new functions of the AMP1 protein. Plant Proteases: From Phenotypes to Molecular Mechanisms. ... bri1-5 is a weak mutant allele of the brassinosteroid receptor gene, BRI1. Overexpression of BEN1 greatly...
lib.bioinfo.pl/pmid:17006669
BioInfoBank Library :: Slug expression during organogenesis in mice. Craniosynostosis in Twist heterozygous mice: a model for Saethre-Chotzen syndrome. Developmental transcription factor slug is required for effective re-epithelialization by adult keratinocytes. ... Generation of a Snail1 (Snai1) conditional null allele.
lib.bioinfo.pl/pmid:12552634
The Domain-Specific, Stage-Limited Impact of the Apolipoprotein E Epsilon-4 Allele on Cognitive Functions in Alzheimer's Disease; K.W. Kima,b, J.H. Jhoob, J.H. Leec, D.Y. Leea,b, K.U. Leec, J.C. Younb,d, J.Y. Younb, J.I. Woob,d;
www.karger.com/doi/10.1159/000048644
Wild-type Animal or allele that functions normally and represents a common type found in natural populations at a frequency of at least one percent. See Wild Type in the MGI Glossary.
www.informatics.jax.org/silver/glossary.shtml
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