gerPB

168

spore germination protein, facilitates access of nutrient germinants to their cognate germinant receptors in spores’ inner membrane

Locus: BSU_10710

Molecular weight: 8.54 kDa

Isoelectric point: 4.8

Protein length: 80 aa

Gene length: 243 bp

Function: germination

Product: unknown

Essential: no

E.C.: null

Synonyms: gerPB, yisG

Genomic Context

Hide small RNAsZoom:

List of homologs in different organisms, belongs to COG5907 (Galperin et al., 2021)

Gene

Coordinates: 1,149,958 → 1,150,200

The protein

Structure

• O06720 (AlphaFold)

Expression and Regulation

Operons

• Genes: gerPA-gerPB-gerPC-gerPD-gerPE-gerPF

  Description: PubMed

  Regulation

  • expressed during sporulation in the mother cell (SigK) PubMed

  Regulatory mechanism

  • GerE: repression, in gerE regulon

  Sigma factors

  • SigK: sigma factor, PubMed, in sigK regulon

  Additional information

  • A ncRNA is predicted between 'gerPA' and 'yisI' PubMed

Biological materials

Mutant

• BKE10710 (ΔgerPB::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_GAAGTTCATGAGCCTCACTC,  downstream forward: _UP4_TAATCATATGAAAGAGGTGA
• BKK10710 (ΔgerPB::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_GAAGTTCATGAGCCTCACTC,  downstream forward: _UP4_TAATCATATGAAAGAGGTGA

References

Reviews

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Original Publications

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