Shi, L <br/><br/>
Nitrogen assimilation in alfalfa: isolation and characterization of an asparagine synthetase gene showing enhanced expression in root nodules and dark-adapted leaves.  [electronic resource] 

 -  The Plant cell  Aug 1997 
 - 1339-56 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1040-4651 
<br/><br/><label>Standard No.: </label>10.1105/tpc.9.8.1339  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adaptation, Physiological<br/>Amino Acid Sequence<br/>Asparagine--biosynthesis<br/>Aspartate-Ammonia Ligase--genetics<br/>Base Sequence<br/>DNA, Complementary--genetics<br/>DNA, Plant--genetics<br/>Darkness<br/>Gene Expression--radiation effects<br/>Genes, Plant--radiation effects<br/>Genes, Reporter<br/>Glucuronidase--genetics<br/>In Situ Hybridization<br/>Medicago sativa--genetics<br/>Molecular Sequence Data<br/>Nitrogen--metabolism<br/>Nitrogen Fixation--genetics<br/>Plants, Genetically Modified<br/>RNA, Messenger--genetics<br/>RNA, Plant--genetics<br/>Sequence Homology, Amino Acid<br/>Tissue Distribution