§DN: IF (and a) AND (ec@1 OR oxidoreductase)
§DN: IF (biosynthesis step)
§DN: IF (cytoplasmic biosynthesis)
§DN: IF (the step)
§DN: IF (to step)
§
§UP: IF
((intergenic OR region) AND (precursor OR signal))
§UP: IF (e.coli)
AND (intergenic OR (hypothetical region))
§UP: IF (region
the transmembrane)
§UP: IF (hypothetical region to the)
§UP: IF (hypothetical membrane)
§UP: IF (in membrane potential)
§UP: IF (hypothetical belongs)
§UP: IF (of
transcription)
§UP: IF (protein
of regulation) UP: IF (protein transcription)
§UP: IF
(hypothetical by) UP: IF (recombination)
§UP: IF
(dna-binding) UP: IF (dna for)
§UP: IF (element) UP: IF
(insertion)