Table 1 Proteins overrepresented in the Lon mutant identified by SILAC.

From: Interconnection of post-transcriptional regulation: The RNA-binding protein Hfq is a novel target of the Lon protease in Pseudomonas aeruginosa

PA number

Gene name

Gene description

Functional class a

Ratio H/L b

PA1673

 

Hypothetical protein

Hypothetical

5.9

PA1880

 

Probable oxidoreductase

Putative enzymes

4.3

PA3120

leuD

3-isopropylmalate dehydratase small subunit

Amino acid biosynthesis

3.2

PA4063

 

Hypothetical protein

Hypothetical

2.6

PA4236

katA

Catalase

Adaptation, protection

2.8

PA4333

 

Probable fumarase

Energy metabolism

2.6

PA4385

groEL

GroEL protein

Chaperone & heat shock proteins

2.7

PA4944

hfq

Hfq

Transcription, RNA processing degradation

2.3

PA5078

 

Conserved hypothetical protein

Hypothetical

2.6

PA5429

aspA

Aspartate ammonia-lyase

Amino acid biosynthesis

4.4

  1. aFunctional class taken from www.pseudomonas.com44.
  2. bIndicates the average ratio between the heavy-labelled and the non-labelled (light) protein samples from 3 biological repeats.
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