Conserved Protein Domain Family
Spore_II_R

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pfam09551: Spore_II_R 
Stage II sporulation protein R (spore_II_R)
SpoIIR is designated stage II sporulation protein R. A comparative genome analysis of all sequenced genomes of Firmicutes shows that the proteins are strictly conserved among the sub-set of endospore-forming species. SpoIIR is a signalling protein that links the activation of sigma E to the transcriptional activity of sigma F during sporulation.
Statistics
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PSSM-Id: 490455
Aligned: 151 rows
Threshold Bit Score: 168.786
Created: 15-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
CDB02802       49 IMRFHVVANSDSTEDQDLKTEVRDYVLSKVQEEIteqiepsG---SGSAAeeslthqkliREYIENNLPRIECWAEEVIA 125
WP_012449248   74 ILRLHIIPNSDLEQDQDAKEKVRNWLIGELMKNRei--------kNRRAF----------TNYIETHKDELEEEMENHLV 135 Natranaerobius...
15_pfamImport   4 VFRFHVLANSDSQEDQALKLKVRDRVLEYSEGLFqn----aQ---TREEA----------EALAAAHLQELCQAAQDEVY 66 
13_pfamImport   4 ILRFHVLAESDSARDQNLKLGVKGLVLDYIRSQVpe----dT---DKEQL----------EQWIEGNKTSIEAMAQDWLA 66 
7_pfamImport    2 VLRFHILAESNSKTDQELKLKVRDQVLSYIRENApd----hA---GKEEL----------ASWLLSHKEEVVFKAEQPLA 64 
CDD38899       55 VLRFHVLADSNSPDDQALKLQVRDLLLKEIRQGIsg----cS---GKAQI----------QSYITANETKLEQTANELIK 117
WP_012201787   71 LLRFHILGNSDSEEDQDVKLYVKEGLMTYLIPLL-------EdctDKEST----------INVLMDHLIDIEKEASRLLA 133 Lachnoclostrid...
WP_012635860   43 LVRFHVVANSNSPEDQYIKRQVRDEVIKYMSRTSp------D---GLK------------KQVSKTRLQEIEEFTNNLLT 101 Halothermothri...
WP_015328141   38 LLRLHVIANSNTLADQLLKRKVRDAIIASSQDLLtn----iT---NISQA----------KERIANNLDYLSKVAQREIN 100 Halobacteroide...
WP_015327341   45 LVRLHVIANSNSLEDQRIKRQVRDILLKQASKLYit----aAkgkKIFDP----------KAIVRKNLNNLEEIIEAKLG 110 Halobacteroide...
CDB02802      126 SRGFDYEVTASTGIRHIPAKYYEEMFFPEGNYEALTLSIGQGKGQNWWCVVFPPLCMVGSEE 187
WP_012449248  136 NNGYYHDVNLSLKEKVFPTRRYRTEVLPGGEYESLVVTLDKGQGSNWWCVLFPPLCYVDLAv 197 Natranaerobius thermophilus
15_pfamImport  67 RQGYDYPVKAEITNMFFDTREYETVTLPAGCYDALRITIGEAEGHNWWCVMFPPMCLPAAEE 128
13_pfamImport  67 DQGASYPVKLELTRDYFPTKSYGDMVFPCGTYDAVRITIGSGKGRNWWCVLYPSLCYTDAIH 128
7_pfamImport   65 DSGCEADVDLNLSHDHFPARTYGNAFFPCGYYDAARITIGKGKGRNWWCVLYPGLCFTNSYH 126
CDD38899      118 DQGFSCTADIRLEKAYFPTRVYGNLTFPCGIYDSVRVVLGSGSGHNWWCVLYPSLCFTSESf 179
WP_012201787  134 MKGYYYGASAAIDKSTFPIKVYGDITLPAGEYDALKIKLGKAQGRNWWCILFPNLCFVDATY 195 Lachnoclostridium phytofermentans
WP_012635860  102 NEGVDYRARVQYGRFYFPKRTYGKLTLPAGDYNALKIILGKGQGANWWCVLFPPLCVQEKNQ 163 Halothermothrix orenii
WP_015328141  101 QSGKDYQVKLNVGEFKFPTRSYGNLTLAAGSYQALEVVIGDGAGANWWCVLFPPLCFVDSVd 162 Halobacteroides halobius
WP_015327341  111 QENKSYGVSLKLGEFQFPTRSYGGMTLVAGKYQALRVVLGAGNGANWWCVLFPPLCFIDSVN 172 Halobacteroides halobius
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