sspE

168

small acid-soluble spore protein (major gamma-type SASP)

locus: BSU_08660

Molecular weight: 9.13 kDa

pI: 8.94

Protein length: 84 aa

Gene length: 255 bp

function: protection of spore DNA

product: small acid-soluble spore protein (major gamma-type SASP)

essential: no

synonyms: sspE

List of homologs in different organisms, belongs to COG5853 (Galperin et al., 2021)

Gene

Coordinates: 937,900  938,154

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The protein

Protein family

• gamma-type SASP family (single member, according to UniProt)

Structure

• [AF|P07784]

Modification

• phosphorylated on Arg-16 [pubmed|31221751]

Expression and Regulation

additional information

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

Biological materials

Mutant

• MGNA-C365 (sspE::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/2363 NBRP B. subtilis, Japan]
• 1S112 (no resistance), [Pubmed|3125155], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1S112&Search=1S112 BGSC]
• 1S113 (no resistance), [Pubmed|3125155], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1S113&Search=1S113 BGSC]
• BKE08660 ([gene|25FC6EEC336387285724F75E304B76A2A3E1C056|sspE]::erm  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE08660 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATTGTTATCACCTCCACGG,  downstream forward: _UP4_TAATCACTGAAACAGAAAAA
• BKK08660 ([gene|25FC6EEC336387285724F75E304B76A2A3E1C056|sspE]::kan  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK08660 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATTGTTATCACCTCCACGG,  downstream forward: _UP4_TAATCACTGAAACAGAAAAA

References

Reviews

• 35638784

Original Publications

• 3106326,1900507,2456528,2497051,11092849,12107147,10463184,23314362,30782632,31221751