Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 3576276..3576970 Replicon chromosome
Accession NZ_CP069666
Organism Escherichia coli O89m:H9 strain MIN11

Toxin (Protein)


Gene name yafO Uniprot ID Q47157
Locus tag JSU13_RS17145 Protein ID WP_001263489.1
Coordinates 3576276..3576674 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID S1QAE3
Locus tag JSU13_RS17150 Protein ID WP_000554758.1
Coordinates 3576677..3576970 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
- (3571864) 3571864..3571944 - 81 NuclAT_12 - -
- (3571864) 3571864..3571944 - 81 NuclAT_12 - -
- (3571864) 3571864..3571944 - 81 NuclAT_12 - -
- (3571864) 3571864..3571944 - 81 NuclAT_12 - -
JSU13_RS17120 (3572540) 3572540..3572998 - 459 WP_001291990.1 xanthine phosphoribosyltransferase -
JSU13_RS17125 (3573259) 3573259..3574716 + 1458 WP_001292994.1 cytosol nonspecific dipeptidase -
JSU13_RS17130 (3574773) 3574773..3575294 - 522 Protein_3393 peptide chain release factor H -
JSU13_RS17135 (3575290) 3575290..3575496 - 207 Protein_3394 RtcB family protein -
JSU13_RS17140 (3575814) 3575814..3576266 - 453 WP_001059892.1 GNAT family N-acetyltransferase -
JSU13_RS17145 (3576276) 3576276..3576674 - 399 WP_001263489.1 type II toxin-antitoxin system mRNA interferase toxin YafO Toxin
JSU13_RS17150 (3576677) 3576677..3576970 - 294 WP_000554758.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
JSU13_RS17155 (3577022) 3577022..3578077 - 1056 WP_001226164.1 DNA polymerase IV -
JSU13_RS17160 (3578148) 3578148..3578933 - 786 WP_000207552.1 putative lateral flagellar export/assembly protein LafU -
JSU13_RS17165 (3578905) 3578905..3580617 + 1713 Protein_3400 flagellar biosynthesis protein FlhA -
JSU13_RS17170 (3580841) 3580841..3581338 - 498 WP_000006255.1 REP-associated tyrosine transposase RayT -

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

>T191566 WP_001263489.1 NZ_CP069666:c3576674-3576276 [Escherichia coli O89m:H9]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANENNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF

Download         Length: 399 bp

>T191566 NZ_CP091806:17533-17844 [Klebsiella quasipneumoniae]
GTGCATGTTATATCACGAGCCCCTTTTGATGAGGCGGCAAGACACTATCCGAATGATGCAGTGGCCATCGATGACACCTA
TCGTGTACTAAAGCGGGTTGTCGCAAAAAAACCGGATGAGCTAAAGCGATACTTTACCAGTCTGGATCGCATGAAATACC
GGGAAAAATGGTGGGTTATCGATATCGGTGGTAATAACCTTAGAATGATGTTTTTTGCTGATTTTGAGCGCGGAAAGATA
TTCGTCAAACACATCACCACCCATGCTGAATATGATCGCTTAACGAAATATTATCGGGAGCACAAAGAATGA

Antitoxin


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

>AT191566 WP_000554758.1 NZ_CP069666:c3576970-3576677 [Escherichia coli O89m:H9]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EQYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT191566 NZ_CP091806:17841-18257 [Klebsiella quasipneumoniae]
ATGATTTTTAGCGATGCCATTAAAGCGGCGAATGACCTGGCCAGTATTGTCCCTCTGCTGGGTGGCAGCTCGTCCCGCAA
AGATTACGAAGAGGCACTTAAACTCGTTGAATATCTTCTGGAACATGACCCGGACAGCCCGCTGGTTGATATGCTGACTG
CCCGCATTGATGCCTGGGAAGATAACGCGGTGGAATTTGAAGAATTTAATACGCGCATCGAAGCAGGCAAGAACGGTGTT
TCGTTGCTGCGGGTTCTCATGCAGCAACACGGGCTTTCACAGTCCGATTTTGAAAACGAGATAGGCAAAAAATCGCTCGT
CAGCCGGATCCTCAGTGGTGAACGTAGTCTGACCCTCGATCACATGCGGGCGCTGGCAAATCGATTTCAAATCCCGGTCT
CGATGTTTGTTGACTGA

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