6Y2P


Conserved Protein Domain Family
RnlB_antitoxin

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pfam15933: RnlB_antitoxin 
Antitoxin to bacterial toxin RNase LS or RnlA
RnlB_antitoxin, formerly known as yfjO, has been found to be the antidote protein to RNase LS or RnlA in E. coli. Bacterial toxin-antitoxin systems consist of a stable toxin and an unstable antitoxin. In this case, a novel type II system, RnlA is the stable toxin that causes inhibition of cell growth and rapidly degrades T4 late mRNAs to prevent their expression, and this is neutralized by the activity of the unstable antitoxin RnlB.
Statistics
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PSSM-Id: 406375
Aligned: 10 rows
Threshold Bit Score: 73.0968
Created: 26-Mar-2022
Updated: 17-Oct-2022
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
6Y2P_C            14 KAVVMATGFENPL-SSVNEIETKLSALlgsETTGEILFDLLCANGPEWNRFVTLEMKY-GRIMLDTAKIIDEqdVPTHIL 91 
Q6AIF2            16 SVVVYSTSSYSPM-NSLGALERELGQL---GARCEVVFDLLLSNGNAKDRFYRIDFMG-KRFDRKSLEILEN--PSRELQ 88  Desulfotale...
Q6LR55            11 KLVVSSVCYESPL-RNLPELAKQIQSF---DFHGEVVFDLLCVNGMSRNRFVSMFFDS--SFNRSSKKPL----TSDELE 80  Photobacter...
EIM62924          17 SYIVLSTSYMSPI-EWVEELEACLMKE---EYVGNILLDLLLSNGYDRDRFYEIFFDG-KKLNFQTLLNVTK--VSEELK 89 
EEC56471          15 NILILMMTCDSPF-DYITEIAEQLNNK---QFKGSVIIDEMLHSGNSDERFITGYFDG-VAFDENSFRFLTVp-ARSDLR 88 
WP_004327330      15 SFLVVVLSLEMTD-YYWTALQSELAKYn--VADAEVYFDFLYRNGLK-NRFFKTKLMG-VSLLNNSLRKCK---ATQECI 86  Bacteroidales
CDF00582          15 DFLVIAISYENPI-NYF--ICNDFVPF---LSKGNIVFDLTLINGKGYNQYAFADVEK-HKIIPQSLTVSSK--VDKKIL 85 
uab:MARTH_orf659  15 IYLITLLDYQTLItKSLKTLKLTLIGN-----NKKILIDAAIYSGMNEYRFIEATLTNeGTINFKNYKYVS---IDERKL 86 
P52130            14 KAVVMATGFENPL-SSVNEIETKLSALlgsETTGEILFDLLCANGPEWNRFVTLEMKY-GRIMLDTAKIIDEqdVPTHIL 91  Escherichia...
WP_034100132      17 KIILISKDMSRLQ-EYISSVENDLQIN---KTKSYVLFDLLLNNNID-DRFYKCFFDG-NKFVRDTLTKVQNseIDNEIN 90  Flavobacter...
6Y2P_C            92 SKLTFTLRNHPEYLEASVLSP 112
Q6AIF2            89 KKALDFYSTNHELLDNSILSK 109 Desulfotalea psychrophila
Q6LR55            81 CAQSDFYRKNPDYLYSSVLHE 101 Photobacterium profundum
EIM62924          90 QVSGEYYSRNSEILDNSVLTK 110
EEC56471          89 QPMCTYLASDLDVLNYSILTi 109
WP_004327330      87 SASDKFFTLHKDVIEHSVLSS 107 Bacteroidales
CDF00582          86 DISKKFLALNPDIIEKSILPK 106
uab:MARTH_orf659  87 EFANKILKNNPLFLKTSILSN 107
P52130            92 SKLTFTLRNHPEYLEASVLSP 112 Escherichia coli K-12
WP_034100132      91 FLTSSYYLKNDYLFEDLFFTK 111 Flavobacterium psychrophilum
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