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1.14.11.55: ectoine hydroxylase

This is an abbreviated version!
For detailed information about ectoine hydroxylase, go to the full flat file.

Word Map on EC 1.14.11.55

Reaction

ectoine
+
2-oxoglutarate
+
O2
=
5-hydroxyectoine
+
succinate
+
CO2

Synonyms

Csal_3003, ectD, EctE, ectoine dioxygenase, HELO_4008, REctD, Sala_2952, SCATT_10620, ThpD

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.11 With 2-oxoglutarate as one donor, and incorporation of one atom of oxygen into each donor
                1.14.11.55 ectoine hydroxylase

Expression

Expression on EC 1.14.11.55 - ectoine hydroxylase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
ectoine production is linearly correlated with the salinity of the growth medium. The formation of 5-hydroxyectoine is primarily a stationary growth phase phenomenon. The transcript levels of the ectABC and ectD genes increase as a function of salinity
enzyme expression increases in the presence of up to 10-15% (w/v) NaCl
expression of isoform EctE is always stress factor RpoS-dependent regardless of the growth phase and osmotic or heat stress conditions
osmoregulated expression of ectD at exponential phase, and the thermoregulated expression of ectD at the stationary phase are dependent on the general stress factor RpoS. AraC-GlxA-like EctZ transcriptional regulator under exponential growth acts as both a transcriptional activator of osmoregulated EctD expression and a repressor of isoform EctE transcription