id	keyword
abc-2902	stress
abc-2902	expression
abc-2902	gene
abc-2902	trna
abc-2902	plant
abc-2902	et al
abc-2902	asprs
abc-2902	serrs
abc-2902	synthetase
abc-2902	cysrs
abc-2902	transcription
abc-2902	levels
abc-2902	protein