Related Experiment Video
Updated: Aug 14, 2026

Lateral Root Inducible System in Arabidopsis and Maize
Published on: January 14, 2016
Structural characterization, chromosomal localization and phylogenetic evaluation of two pairs of AGAMOUS-like
G Theissen1, T Strater, A Fischer
1Max-Planck-Institut für Züchtungsforschung, Abteilung Molekulare Pflanzengenetik, Köln, Germany.
Abstract:
In order to gain a better understanding of the development and evolution of cereal flowers, we have cloned and sequenced two MADS-box genes from maize and the partial cDNA of a third one. One of the genomic clones was identified as ZAG2 (Zea AGAMOUS 2), while the other has a very similar structure and the potential to encode a protein which shares 94% sequence identity with the putative ZAG2 gene product. The cDNA reveals considerable similarity to ZAG1. Phylogenetic evaluation of the sequence information, as well as chromosomal localization, both suggest that we have identified two pairs of AGAMOUS-like MADS-box genes which were created during duplication of chromosomal segments or complete chromosomes.
More Related Videos
07:26Discrimintion and Mapping of the Primary and Processed Transcripts in Maize Mitochondrion Using a Circular RT-PCR-based Strategy
Published on: July 29, 2019
09:25Lineage Tracing and Clonal Analysis in Developing Cerebral Cortex Using Mosaic Analysis with Double Markers (MADM)
Published on: May 8, 2020
Related Concept Videos
Dihybrid Crosses
Karyotyping
Position-effect Variegation
Lampbrush Chromosomes
LBCs are made up of two pairs of conjugating homologous chromatids. Each chromatid consists of alternatively positioned regions of condensed-inactive chromatin and loosely placed-active side loops, which can be contracted and extended. The loops resemble the...
Polytene Chromosomes
Heterochromatin
Constitutive heterochromatin: It is a highly compact region of chromatin that is mostly concentrated in the centromere and telomere. Unlike euchromatin, the amino acid at 9th...