Conserved Protein Domain Family
BrxB

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pfam08747: BrxB 
BREX protein BrxB
This family includes BREX protein BrxB from Bacillus cereus, which is part of a type 1 BREX (bacteriophage exclusion) system, a system that provides immunity against bacteriophage, which allows phage adsorption but prevents phage DNA replication, without degradation of the phage DNA. The exact function of BrxB is not clear.
Statistics
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PSSM-Id: 489855
Aligned: 44 rows
Threshold Bit Score: 102.983
Created: 15-Feb-2025
Updated: 28-Apr-2025
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:
WP_015329007    71 SISLHQLLLNRIKAEDp----kLIESTIRMEHRL--YERDPDRALnhlKDKLSHyid--gvDGIAKDVVNLIDEFatENp 142 Chamaesiphon ...
WP_013300178    68 DLSLYDLSLEILAERR------VLEEVLAIESNA--EKDELRELL---QGVLDPq------AHLIPRIGEAIASQa-HD- 128 Parvularcula ...
WP_013452129    65 vVNIYDFIISYLQEKD------FLEKIFEMEQKL--SPEKFLTRL---KSIIDP-------ELIINKIVQLNDEKn-PD- 124 Calditerrivib...
WP_012797474    70 vVNLYDIVLAFLDEQG------MWEPLVEAEPDA--SREELIMML---QDTVSVr------DVIAPAVNAAIEDNpdAD- 131 Slackia helio...
CDD33291        62 TLNLFEEFCHFLDQKKflrhpsMLKYLMEKEQRDpsTAKNTQDTL---TRNAHS-------PEFVRFIHQRIIDHitIKd 131
Q74BD2          64 FLSISRLVWGIVRRFE------GTDYLFKTESIR--GFQAAEEHI---NRLLSSedyrpiaDEVLERIKGFDHd---RD- 128 Geobacter sul...
jgi:Thivi_1480  71 SISLQRLLLERIRRQGp----eWVDRVIQMERQM--AHIAPERGLnylKSKLTPlie--gpDGLAADCSRLISAHadQHp 142
WP_012825863    64 PIDLHRLLMERVRAQGd----dWMTRVVDMERRL--AQTDPRRGLnylIQKLTPlve--gpDGIAADCSRIITEHaeAHp 135 Haliangium oc...
WP_013111331    71 TINLQKLLLDRVRSQGe----dFIQRLVEREKRT--SQKSIERGIqdlQTRLAPlie--gpEGIAADCSRIICDYadQNa 142 Planctopirus ...
WP_014645303    62 EVNLFEFLLSFFEEDE-------MEELYEVAEEE--GLRGLNDVI---EPILNEg------NTMIQQFKDMTEe---AE- 119 Halobacillus ...
WP_015329007   143 lvvnrtLVLLARTGALYPFF-RSSALLKLIDGK--MRNLPVVLLYPGKRQd----LNALSFMGELSAD---RDYR 207 Chamaesiphon minutus
WP_013300178   129 ------VIFISGVGEVYPYI-RSHNVLNNLQST--AKDKPTVMFFPGEYThglatGASLDLFGLLHDD---KYYR 191 Parvularcula bermu...
WP_013452129   125 ------VFILTGIGNSYPII-RIHQIINRLQEK--VCNKVVIVMYPGTFDvneteGK-LILFNSLESK---AFYR 186 Calditerrivibrio n...
WP_012797474   132 ------IVFITGVGETYPYV-RTHTLLQEMSAT-----KPVVLVFPGRFErrsdgSTSLNILN-LDQGttgGYYR 193 Slackia heliotrini...
CDD33291       132 qy-rrpYVFIYGIGSMYPYL-RVNEFLALYEDYneTEKYKIIVFYPGHRD-----QNSFRLFNTLPDN---HTYR 196
Q74BD2         129 ------IVFLVRAGGFAPFIyRCSSLLDGLHRR--TK-VPVILFYPGSAEa----GTDLKFFDLPSEAnlgVYNY 190 Geobacter sulfurre...
jgi:Thivi_1480 143 etldqtLALIGRAGALYPFF-RSSALLRHLDGR--TRGVPVVLLYPGKKQg----SKGLSFMGMLNPD---SDYR 207
WP_012825863   136 ervertLALIGRTGALYPFF-RSSALLRHLDGR--TKNVPVVLLYPGERPa----ATGLSFMGELAPD---HDYR 200 Haliangium ochraceum
WP_013111331   143 etidrtVAIVGRAGALYPFF-RSSALLRHLDGR--TRNVPVVLLYPGERRg----EKGLSFMGVVDPD---SDYR 207 Planctopirus limno...
WP_014645303   120 ------LIFITGVGTAHPFL-RSSQLLKAISSK--GYKKPIVLFYPGEFT-----GLRLKLFSILDYE---DDYq 177 Halobacillus halop...
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