Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) yeeV-yafW/CbtA-CbeA
Location 4476008..4476801 Replicon chromosome
Accession NZ_CP081767
Organism Escherichia coli strain 0H18

Toxin (Protein)


Gene name yeeV Uniprot ID S1EZ92
Locus tag J6O59_RS22020 Protein ID WP_000854726.1
Coordinates 4476424..4476801 (+) Length 126 a.a.

Antitoxin (Protein)


Gene name yafW Uniprot ID S1EBQ7
Locus tag J6O59_RS22015 Protein ID WP_001548930.1
Coordinates 4476008..4476334 (+) Length 109 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J6O59_RS21970 (4471495) 4471495..4472139 - 645 WP_001547746.1 TetR/AcrR family transcriptional regulator -
J6O59_RS21980 (4473226) 4473226..4473462 + 237 WP_001144031.1 protein YpjK -
J6O59_RS21985 (4473462) 4473462..4473905 + 444 WP_001547764.1 lipoprotein YafY -
J6O59_RS21990 (4473928) 4473928..4474395 + 468 WP_001547765.1 protein YkfB -
J6O59_RS21995 (4474472) 4474472..4474711 + 240 WP_000194654.1 DUF905 family protein -
J6O59_RS22000 (4474809) 4474809..4475267 + 459 WP_001548150.1 antirestriction protein -
J6O59_RS22005 (4475283) 4475283..4475759 + 477 WP_000811693.1 RadC family protein -
J6O59_RS22010 (4475768) 4475768..4475989 + 222 WP_000691994.1 DUF987 domain-containing protein -
J6O59_RS22015 (4476008) 4476008..4476334 + 327 WP_001548930.1 type IV toxin-antitoxin system antitoxin YafW Antitoxin
J6O59_RS22020 (4476424) 4476424..4476801 + 378 WP_000854726.1 TA system toxin CbtA family protein Toxin
J6O59_RS22025 (4476798) 4476798..4477286 + 489 WP_001547769.1 DUF5983 family protein -
J6O59_RS22030 (4477298) 4477298..4477495 + 198 WP_000839269.1 DUF957 domain-containing protein -
J6O59_RS22035 (4477580) 4477580..4478422 + 843 WP_001547770.1 DUF4942 domain-containing protein -
J6O59_RS22040 (4479171) 4479171..4480709 + 1539 WP_001187177.1 lysine decarboxylation/transport transcriptional activator CadC -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 4440872..4488522 47650
- flank IS/Tn - - 4472414..4472791 377


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

(1-112)

Antitoxin

(6-103)


Sequences


Toxin        


Download         Length: 126 a.a.        Molecular weight: 14164.10 Da        Isoelectric Point: 7.8045

>T213354 WP_000854726.1 NZ_CP081767:4476424-4476801 [Escherichia coli]
MKTLPDTHVREASRCPSPVTIWQTLLSRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
SACTRSQLINSIDILRARRATGLMTRDNYRTVNNITQGKHPEAKQ

Download         Length: 378 bp

>T213354 NZ_CP107573:c3940181-3939882 [Pantoea dispersa]
ATGCAAACGGAACCGGAGTTTGAGTGGGATACCACCAAGGCGGAAACAAATTTCCGCAAGCATGGTATCCGCTTTGAAGT
TGCAGCCCGCGTGTTTGAGGATCCTTTCCACCTGTCGGTGCAGGATCGTTATGAAAATGGGGAATATCGCTGGCAAACCA
TTGGTAATGTTATGGGGCATGTGGTCATTCTGGTGGCCCATACGGTGCGCTTCGAAACAGATGTTGAGCGAATAAGGATT
ATCAGCGCACGCCATGCAACGCGTATTGAGAGGAGGCGCTATGAGCAAAGTCAGGTTTAA

Antitoxin


Download         Length: 109 a.a.        Molecular weight: 12301.97 Da        Isoelectric Point: 7.0273

>AT213354 WP_001548930.1 NZ_CP081767:4476008-4476334 [Escherichia coli]
MSNPTRGLQREITLRLGARLVQEGNRLHYLADRASITGKFSDIECRKLDETFPHFIRQMESMLTTGELSPHHAHCVTLYH
NDLTCEADTFGSCGYVYLAVYPTPETKK

Download         Length: 327 bp

>AT213354 NZ_CP107573:c3939901-3939599 [Pantoea dispersa]
ATGAGCAAAGTCAGGTTTAAACGCAGTGAATTACCGCCGCTCACCGATAAGCAACAGGCGGAGCTGGATGCTTTGAGCCG
GAAACAGGACAGCGACATCCAGTGTGATGATATTGCGCCGTTAGACGACAGTTTCTGGCAGGCTGCCGAACGGGGGCGTT
TTTACCGCCCGGTAAAAACCCAGGCTTCGATCAGAATCGATGCGGATATTCTTGAGTGGTTAAAGGCGCCTGGCAAAGGT
TACCAGACGCGCCTCAACGCGATCCTGCGAGCCGCGATGCTAAGAGAACTGCAGGGTAAATAG

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 S1EZ92


Antitoxin

Source ID Structure
AlphaFold DB S1EBQ7

References