Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 4013848..4014542 Replicon chromosome
Accession NZ_CP060928
Organism Escherichia coli strain EC13

Toxin (Protein)


Gene name yafO Uniprot ID Q47157
Locus tag H9200_RS19515 Protein ID WP_001263489.1
Coordinates 4014144..4014542 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID S1QAE3
Locus tag H9200_RS19510 Protein ID WP_000554758.1
Coordinates 4013848..4014141 (+) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H9200_RS19490 (4009480) 4009480..4009977 + 498 WP_000006255.1 REP-associated tyrosine transposase RayT -
H9200_RS19495 (4010201) 4010201..4011913 - 1713 Protein_3811 flagellar biosynthesis protein FlhA -
H9200_RS19500 (4011885) 4011885..4012670 + 786 WP_000207552.1 putative lateral flagellar export/assembly protein LafU -
H9200_RS19505 (4012741) 4012741..4013796 + 1056 WP_001226164.1 DNA polymerase IV -
H9200_RS19510 (4013848) 4013848..4014141 + 294 WP_000554758.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
H9200_RS19515 (4014144) 4014144..4014542 + 399 WP_001263489.1 type II toxin-antitoxin system mRNA interferase toxin YafO Toxin
H9200_RS19520 (4014552) 4014552..4015004 + 453 WP_001059892.1 GNAT family N-acetyltransferase -
H9200_RS19525 (4015322) 4015322..4015528 + 207 Protein_3817 RtcB family protein -
H9200_RS19530 (4015524) 4015524..4016045 + 522 Protein_3818 peptide chain release factor H -
H9200_RS19535 (4016102) 4016102..4017559 - 1458 WP_001292994.1 cytosol nonspecific dipeptidase -
H9200_RS19540 (4017820) 4017820..4018278 + 459 WP_001291990.1 xanthine phosphoribosyltransferase -
- (4018874) 4018874..4018954 + 81 NuclAT_12 - -
- (4018874) 4018874..4018954 + 81 NuclAT_12 - -
- (4018874) 4018874..4018954 + 81 NuclAT_12 - -
- (4018874) 4018874..4018954 + 81 NuclAT_12 - -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains


Predicted by InterproScan

Toxin

(27-130)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 133 a.a.        Molecular weight: 15487.84 Da        Isoelectric Point: 7.4215

>T171579 WP_001263489.1 NZ_CP060928:4014144-4014542 [Escherichia coli]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANENNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF

Download         Length: 399 bp

>T171579 NZ_CP077981:3588875-3589453 [Pseudomonas aeruginosa]
ATGTCCCTCGAACTGCTGAGCAACCGCCTCGAATTCCTCCGCGAAGCCGAACGCCTGAAAGACGTCCTGCGCTCCGCGCA
CACCTCCTCCGGCCGCCCGGAAAGCACCGCCGAACATAGCTGGCGGCTGTGCCTGATGGCACTGGCCTTCGAGGACCAAC
TGGCCGGCCTGGACCTCGGCAAGGTCCTGCGCATGTGCGTGGTCCACGACCTCGGCGAAGCGATCCACGGCGACATCCCC
GCCGTCGAGCAGGCCGCGCACCCGGACAAAGGCGAACAGGAACGCGCCGACCTGTTGCAGCTGACCCGTCACCTCGACGC
GCCGCTGCGCGACCGCCTGCTCGCCCTGTGGGACGAATACGAGCGCGGCGAGTCCGCCGAAGCCCTGGCAGTGAAGGCCC
TGGACAAGCTGGAAACCCTGCTCCAGCACACCCAGGGCGACAATCCGGCGGACTTCGACTATGCCTTCAACCTCGACTAC
GGCCGTCGCTATACCGACCGCGCACCGCTGTTCAAGACCCTGCGCGAGCTACTCGACGCCAGGACCCGACAGCGCCTCGC
AGCTCGGCGCGACGCCTAG

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11233.76 Da        Isoelectric Point: 5.2170

>AT171579 WP_000554758.1 NZ_CP060928:4013848-4014141 [Escherichia coli]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EQYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT171579 NZ_CP077981:3588232-3588786 [Pseudomonas aeruginosa]
ATGACCGAGCCTCTCCCTTCTTCGTCCCTGGGCCCCGCCCTGCGTCGCTGGCGCCTGCTGCACCGGGTCAAGCAAACGCA
TGCCGCCGAATTGCTCGGCGTGGCGCAATCGACCATCTCGCGCTGGGAGTCCGGTACCCAGGCGCTGCTGGTGGAGGAAC
GGGCACGCCTGGAGCGTCTGCTCGGCGCCCGCCTGGAAGCCGCCGCCGACCAGGCACTGGCCCGCCTGGTCGAGGCCAAC
CCGCAACCCGTGCACCTGATCTGCGACCTCACCCATCGCCTGTTGGCCTGTTCGCCGGCACGCGCCGCGCAATTCGGCGT
GCCTCTCGGCGAACTGCTCGACCGTTCGCTGTGGCCCTATTGCAGCGAGGAAATCCTCCGCCAGGAAGCCACCCTCGAGG
AACTCGGCTGGCGCGAACTGCTGGCACCGCCGGCGCTGGAGTTCGCCAGCGGAGCGAACGCCTCGGCCATCGTGCCGATC
CGGCGCAGCCGTTGCCGCTGGACCCGCATGACCCTCTCGGACGGACGCGCGGTGCGCCTGGTGGAAACCCTCTGA

Similar Proteins


Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures


Toxin

Source ID Structure
AlphaFold DB A0A090J8B1


Antitoxin

Source ID Structure
AlphaFold DB S1QAE3

References