xkdK

168

PBSX prophage

Locus: BSU_12650

Molecular weight: 49.93 kDa

Isoelectric point: 4.55

Protein length: 466 aa

Gene length: 1401 bp

Function: unknown

Product: unknown

Essential: no

Synonyms: xkdK

Genomic Context

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List of homologs in different organisms

Gene

Coordinates: 1,332,402  1,333,802

The protein

Protein family

• myoviridae tail sheath protein family (with YqbK, according to UniProt)

Structure

• 3LML (PDB) (from Listeria innocua, 52% identity)
• P54331 (AlphaFold)

Localization

• extracellular (no signal peptide) PubMed

Expression and Regulation

Operons

• Genes: xtmA-xtmB-xkdE-xkdF-xkdG-xkdH-xkdI-xkdJ-xkdK-xkdM-xkdN-xkzB-xkdO-xkdP-xkdQ-xkdR-xkdS-xkdT-xkdU-xkzA-xkdV-xkdW-xkdX-xepA-xhlA-xhlB-xlyA

  Description: PubMed

  Regulation

  • expression during spore germination is strongly reduced under conditions of osmotic stress PubMed

  Sigma factors

  • Xpf: sigma factor, PubMed, in xpf regulon

Biological materials

Mutant

• BKE12650 (xkdK::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_GCCTGTTGTAAATGTTCCGC,  downstream forward: _UP4_TACTTTAATGTGGAGGTAAA
• BKK12650 (xkdK::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_GCCTGTTGTAAATGTTCCGC,  downstream forward: _UP4_TACTTTAATGTGGAGGTAAA

References

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