sscA

168

small spore protein

locus: BSU_09958

Molecular weight: 2.98 kDa

pI: 5.274

Protein length: 28 aa

Gene length: 87 bp

function: spore coat assembly

product: small spore protein

essential: no

synonyms: sscA, yhzE

List of homologs in different organisms

Gene

Coordinates: 1,071,402 → 1,071,488

Phenotypes of a mutant

• poor [wiki|germination]

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The protein

Protein family

• [wiki|SscA family] (according to UniProt)

Structure

• [AF|C0H3Y2]

Expression and Regulation

Operons

• genes: [gene|BF6DA9F822CB6AC907E53BC8745D411245827820|sscA]

  description: [Pubmed|21670523]

  regulation

  • expressed late during sporulation in the mother cell ([protein|search|SigK], [protein|search|GerE]) [Pubmed|21670523]

  regulatory mechanism

  • [protein|19228BAD44E6DA3DE908DC390FDF628C18D94E65|gerE]: activation, [Pubmed|21670523], in [regulon|protein:19228BAD44E6DA3DE908DC390FDF628C18D94E65|gerE regulon]

  sigma factors

  • [protein|24F7FD5C7C3A68BB2760ABB8CBD8FBD65E5FF7D4|sigK]: sigma factor, [Pubmed|21670523], in [regulon|protein:24F7FD5C7C3A68BB2760ABB8CBD8FBD65E5FF7D4|sigK regulon]

additional information

• the mRNA belongs to the 46 most abundant mRNA species in dormant spores [pubmed|30782632]

Biological materials

Mutant

• BKE09958 (Δ[gene|BF6DA9F822CB6AC907E53BC8745D411245827820|sscA]::erm  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE09958 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATGTTACATACCTCCTTTT,  downstream forward: _UP4_TAAGCAGCCCGAGGATCGCT
• BKK09958 (Δ[gene|BF6DA9F822CB6AC907E53BC8745D411245827820|sscA]::kan  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK09958 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATGTTACATACCTCCTTTT,  downstream forward: _UP4_TAAGCAGCCCGAGGATCGCT

References

• 20156992,21670523,30782632