A transposon-related palindromic repetitive sequence fromC. elegans
نویسندگان
چکیده
منابع مشابه
A transposon-related palindromic repetitive sequence from C. elegans.
A family of transposon-like sequences in the C. elegans genome is described. This family, termed the Tc6 family, consists mostly of conserved, 1.6 kb elements. Four Tc6 elements or partial elements have been cloned and the DNA sequences of three were determined. One appears to be a complete element of 1603 nucleotides, consisting of a palindrome of 765 nucleotides, with a central, non-palindrom...
متن کاملThe role of a repetitive palindromic sequence element in the human cytomegalovirus major immediate early enhancer.
The major enhancer, extending from nucleotides -530 to -120 upstream of the transcription initiation site of immediate early (IE) genes 1 and 2 in human cytomegalovirus (HCMV), contains four groups of repeated sequence motifs that consist of 17, 18, 19 or 21 bp, respectively. One of these elements, the 19 bp repeat, is a symmetrical palindrome that is also part of IE regulatory sequences of oth...
متن کاملPalindromic repetitive DNA elements with coding potential in Methanocaldococcus jannaschii.
We have identified 141 novel palindromic repetitive elements in the genome of euryarchaeon Methanocaldococcus jannaschii. The total length of these elements is 14.3kb, which corresponds to 0.9% of the total genomic sequence and 6.3% of all extragenic regions. The elements can be divided into three groups (MJRE1-3) based on the sequence similarity. The low sequence identity within each of the gr...
متن کاملSpecies-specific repetitive extragenic palindromic (REP) sequences in Pseudomonas putida.
Pseudomonas putida KT2440 is a soil bacterium that effectively colonises the roots of many plants and degrades a variety of toxic aromatic compounds. Its genome has recently been sequenced. We describe that a 35 bp sequence with the structure of an imperfect palindrome, originally found repeated three times downstream of the rpoH gene terminator, is detected more than 800 times in the chromosom...
متن کاملThe Tc2 transposon in Caenorhabditis elegans.
A second family of transposons, named Tc2 elements, has been identified in the nematode Caenorhabditis elegans. Tc2 elements are polymorphic in sequence and are present in different numbers in different strains. Like the transposon Tc1, Tc2 is active in the germ line of some C. elegans strains. A high rate of transposition has been observed in the progeny of certain interstrain crosses, where t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1991
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/19.8.1871