rapB

response regulator aspartate phosphatase, dephosphorylates Spo0F-P, control of the phosphorelay

Locus: BSU_36690

Isoelectric point: 4.87

Molecular weight: 44.88 kDa

Protein length: 377 aa

Gene length: 1134 bp

Function: control of sporulation initiation

Product: response regulator aspartate phosphatase

Essential: no

Synonyms: spo0P,ywmE

Genomic Context

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Categories containing this gene/protein

• Information processing → Protein synthesis, modification and degradation → Protein modification → Protein phosphatases
• Information processing → Regulation of gene expression → Transcription factors and their control → Control of two-component response regulators → Response regulator aspartate phosphatase
• Information processing → Regulation of gene expression → phosphorelay → Phosphatases controlling the phosphorelay
• Lifestyles → Sporulation → phosphorelay → Phosphatases controlling the phosphorelay

Gene

Coordinates: 3,771,000 → 3,772,133

The protein

Protein family

• RAP family (according to UniProt)

Domains

• six tetratrichopeptide repeats (according to UniProt)

Structure

• 4I9E (RapF, 43% identity) PubMed

Expression and Regulation

Operons

• Genes: rapB
  Description: PubMed

  Sigma factors

  • SigA: sigma factor, PubMed, in SigA regulon

Biological materials

Mutant

• BKE36690 (ΔrapB::erm trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATGCCCCTCCAACCCTTTC, downstream forward: _UP4_TGAGACAAAACCATCTGCTG
• BKK36690 (ΔrapB::kan trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATGCCCCTCCAACCCTTTC, downstream forward: _UP4_TGAGACAAAACCATCTGCTG

References

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