yhaX

168

SigE-dependent sporulation protein

Locus: BSU_09830

Molecular weight: 32.26 kDa

Isoelectric point: 8.07

Protein length: 288 aa

Gene length: 867 bp

Function: protection of the spore

Product: spore coat protein

Essential: no

Synonyms: yhaX

Genomic Context

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List of homologs in different organisms, belongs to COG0561 (Galperin et al., 2021)

Gene

Coordinates: 1,056,702 → 1,057,568

The protein

Protein family

• HAD superfamily (according to UniProt)

Structure

• 3DNP (PDB)
• O07539 (AlphaFold)

Localization

• spore coat (basement), localization depends on SpoIVA PubMed

Expression and Regulation

Operons

• Genes: yhaX

  Description: PubMed

  Regulation

  • expressed during sporulation in the mother cell (SigE, SpoIIID) PubMed

  Regulatory mechanism

  • SpoIIID: repression, PubMed, in spoIIID regulon

  Sigma factors

  • SigE: sigma factor, PubMed, in sigE regulon

  Additional information

  • A ncRNA is predicted between 'yhaZ' and 'yhaX' PubMed

Biological materials

Mutant

• MGNA-A676 (yhaX::erm), available at the NBRP B. subtilis, Japan
• BKE09830 (ΔyhaX::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CACAGAGATGTCCCCCTCCT,  downstream forward: _UP4_TAAAAAAGCCGCTCGCGCCC
• BKK09830 (ΔyhaX::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CACAGAGATGTCCCCCTCCT,  downstream forward: _UP4_TAAAAAAGCCGCTCGCGCCC

References

Reviews

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Original Publications

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