ydbD

168

general stress protein, similar to manganese-containing catalase

Locus: BSU_04430

Molecular weight: 30.11 kDa

Isoelectric point: 4.86

Protein length: 273 aa

Gene length: 822 bp

Function: survival of ethanol stress

Product: unknown

Essential: no

Synonyms: ydbD

Genomic Context

Hide small RNAsZoom:

List of homologs in different organisms, belongs to COG3546 (Galperin et al., 2021)

Gene

Coordinates: 495,740  496,561

The protein

Catalyzed reaction/ biological activity

• 2 H₂O₂ --> O₂ + 2 H₂O (according to UniProt)

Protein family

• catalase family (according to UniProt)

Structure

• 1JKU (PDB) (from Lactobacillus plantarum, 51% identity) PubMed
• P80878 (AlphaFold)

Paralogous protein(s)

• YjqC, CotJC

Expression and Regulation

Operons

• Genes: dctB-ydbD

  Description: PubMed

  Regulation

  • induced by stress (SigB) PubMed

  Sigma factors

  • SigB: sigma factor, PubMed, in sigB regulon

• Genes: ydbD

  Regulation

  • induced by stress (SigB) PubMed

Biological materials

Mutant

• BKE04430 (ydbD::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATGTACCCATCTCCTTTTT,  downstream forward: _UP4_TAAAGAGACAAGCCCAAAAC
• BKK04430 (ydbD::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATGTACCCATCTCCTTTTT,  downstream forward: _UP4_TAAAGAGACAAGCCCAAAAC

References

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