ydaE [Tue Dec 13 2016 11:16:30 GMT+0100 (CET)]

lyxose isomerase, general stress protein, survival of ethanol stress and low temperatures

locus: BSU04200

pI: 4.88

mw: 19.00 kDa

function: survival of ethanol stress and low temperatures

product: lyxose isomerase

essential: no

synonyms

Genomic Context

categories

• [category|SW 2|Metabolism] → [category|SW 2.2|Carbon metabolism] → [category|SW 2.2.2|Utilization of specific carbon sources] → [category|SW 2.2.2.28|Utilization of other pentoses and hexoses]
• [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.1|General stress proteins (controlled by SigB)]

[SW|Categories] containing this gene/protein

• [SW|general stress proteins (controlled by SigB)], [SW|Utilization of specific carbon sources]

This gene is a member of the following [SW|regulons]

• [SW|SigB regulon]

Gene

Coordinates on the chromosome (coding sequence): 472,585 -> 473,088

The protein

Catalyzed reaction/ biological activity

• D-lyxose = D-xylulose (according to Swiss-Prot)

Protein family

• D-lyxose ketol-isomerase family (according to Swiss-Prot)

Structure

• [PDB|2Y0O] [Pubmed|21520290]

Expression and Regulation

Operon

• ''[protein|search|ydaD]-[protein|search|ydaE]-[protein|search|ydaF]-[protein|search|ydaG]'' [Pubmed|10220166]

[SW|Sigma factor]

• [protein|search|SigB] [Pubmed|15805528]

Regulation

• induced by stress ([protein|search|SigB]) [Pubmed|15805528]
• strongly induced in response to glucose starvation in M9 medium [Pubmed|23033921]

References

• 10220166,15805528,23033921,21520290