Elements. Substances that comprise all matter. Each element is made up of atoms that are identical in number of electrons and protons and in nuclear charge, but may differ in mass or number of neutrons. . 1.00
DNA Transposable Elements. Elements, Insertion Sequence . Sequence Elements, Insertion . DNA Insertion Element . DNA Transposable Element . DNA Transposon . Element, DNA Insertion . Element, DNA Transposable . Element, IS . Element, Insertion Sequence . Element, Tn . Element, Transposable . Elements, DNA Insertion . Elements, DNA Transposable . Elements, IS . Elements, Tn . Elements, Transposable . IS Element . Insertion Element, DNA . Insertion Elements, DNA . Insertion Sequence Element . Sequence Element, Insertion . Tn Element . Transposable Element . Transposable Element, DNA . Transposable Elements, DNA . Transposon, DNA . Transposons, DNA . Insertion Sequence Elements . IS Elements . Tn Elements . Transposable Elements . DNA Transposons . DNA Insertion Elements . Discrete segments of DNA which can excise and reintegrate to another site in the genome. Most are inactive, i.e., have not been found to exist outside the integrated state. DNA transposable elements include bacterial IS (insertion sequence) elements, Tn elements, the maize controlling elements Ac and Ds, Drosophila P, gypsy, and pogo elements, the human Tigger elements and the Tc and mariner elements which are found throughout the animal kingdom. . 0.81
Trace Elements. Biometal . Biometals . Trace Element . Trace Mineral . Trace Minerals . Element, Trace . Elements, Trace . Mineral, Trace . Minerals, Trace . A group of chemical elements that are needed in minute quantities for the proper growth, development, and physiology of an organism. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) . 0.78
Matrix Attachment Regions. MAR Elements . MAR-SAR Recognition Signature Sequence . Matrix-Attached Regions . SAR Elements . Scaffold-Attached Regions . Element, MAR . Element, SAR . Elements, MAR . Elements, SAR . MAR Element . MAR SAR Recognition Signature Sequence . MRS Sequences . Matrix Attached Regions . Matrix Attachment Region . Matrix-Attached Region . Region, Matrix Attachment . Region, Matrix-Attached . Region, Scaffold Attachment . Region, Scaffold-Attached . Regions, Matrix Attachment . Regions, Matrix-Attached . Regions, Scaffold Attachment . Regions, Scaffold-Attached . SAR Element . Scaffold Attached Regions . Scaffold Attachment Region . Scaffold-Attached Region . Sequences, MRS . MRS Sequence . Scaffold Attachment Regions . MAR/SAR Recognition Signature Sequence . Regions of the CHROMATIN or DNA that bind to the NUCLEAR MATRIX. They are found in INTERGENIC DNA, especially flanking the 5' ends of genes or clusters of genes. Many of the regions that have been isolated contain a bipartite sequence motif called the MAR/SAR recognition signature sequence that binds to MATRIX ATTACHMENT REGION BINDING PROTEINS. . 0.77