Conserved Protein Domain Family
SspO

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pfam08175: SspO 
Small acid-soluble spore protein O family
This family consists of the small acid-soluble spore proteins (SASP) O type (sspO). SspO (originally cotK) are unique to the spores of Bacillus subtilis and are expressed only in the forespore compartment of sporulating cells of this organism. The sspO is the first gene in a likely operon with sspP and transcription of this gene is primarily by RNA polymerase with the forespore-specific sigma factor, sigma-G. Mutation deleting sspO causes the loss of the SspO from the forespore but had no discernible effect on sporulation, spore properties or spore germination.
Statistics
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PSSM-Id: 369735
View PSSM: pfam08175
Aligned: 8 rows
Threshold Bit Score: 48.3525
Threshold Setting Gi: 347586081
Created: 11-May-2020
Updated: 7-Aug-2020
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
ADC51896        2 TKKKSNHIIPGMNHASGQGKGTGynsqFNQESANEPLTEMERQNNKKTKKRQ 53   Bacillus pseudofirmus OF4
jgi:Bcoa_3176   2 TRQKANHIRPGMNTAKAQGKGAG----YNEEFSNEPLTEKERQFNKKRKKNQ 49   Bacillus coagulans 36D1
Q5L0A5          2 AKRKANHVIPGMNAAKAQGMGAG----YNEEFSNEPLTEAQRQNNKKRKKNQ 49   Geobacillus kaustophilus HTA426
A8FDQ9          2 TKRKANHVINGMNAAKSQGNGAG-----YIEDDQLVLTAEQRQNNKKRKKNQ 48   Bacillus pumilus SAFR-032
Q65J28          2 AKRKANHVINGMNNAKRQGNGAG-----YIENDQHILTEAERQNNKKRKTNQ 48   Bacillus licheniformis DSM 13 = ATCC 14580
Q09457        781 VPRKETHP-PGFGRPKSEENPREtg-rTYSEEAMPPVQQTEKYNGDKRKKNQ 830  Caenorhabditis elegans
XP_003117295  772 APRKETHP-PGFGRPKSEEDRREh--rTYPEDSMPPVQPTDRYSGDKRKKNQ 820  Caenorhabditis remanei
Q9KAI7          2 VRKKANHSRPGMNAAKAQGKDAGltsqFHAEIGQEPLNQAQRQNNKKRKKNQ 53   Bacillus halodurans C-125
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