A Gaijin-like miniature inverted repeat transposable element is mobilized in rice during cell differentiation.

ABSTRACT:

Background

Miniature inverted repeat transposable element (MITE) is one type of transposable element (TE), which is largely found in eukaryotic genomes and involved in a wide variety of biological events. However, only few MITEs were proved to be currently active and their physiological function remains largely unknown.

Results

We found that the amplicon discrepancy of a gene locus LOC_Os01g0420 in different rice cultivar genomes was resulted from the existence of a member of Gaijin-like MITEs (mGing). This result indicated that mGing transposition was occurred at this gene locus. By using a modified transposon display (TD) analysis, the active transpositions of mGing were detected in rice Jiahua No. 1 genome under three conditions: in seedlings germinated from the seeds rec

SUBMITTER: Dong HT 

PROVIDER: S-EPMC3352178 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature