Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) yeeUV (cbtA-cbeA)/CbtA-CbeA
Location 2819906..2820737 Replicon chromosome
Accession NZ_CP010441
Organism Escherichia coli K-12 strain K-12 MG1655

Toxin (Protein)


Gene name yeeV Uniprot ID S1P968
Locus tag SH03_RS14075 Protein ID WP_000854814.1
Coordinates 2820363..2820737 (+) Length 125 a.a.

Antitoxin (Protein)


Gene name yeeU Uniprot ID P76364
Locus tag SH03_RS14070 Protein ID WP_001285584.1
Coordinates 2819906..2820274 (+) Length 123 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SH03_RS14055 2817573..2819105 + 1533 WP_001350525.1 hypothetical protein -
SH03_RS25135 2819102..2819548 + 447 WP_000187523.1 RadC family protein -
SH03_RS14065 2819611..2819832 + 222 WP_000692323.1 DUF987 domain-containing protein -
SH03_RS14070 2819906..2820274 + 369 WP_001285584.1 type IV toxin-antitoxin system toxin CbtA Antitoxin
SH03_RS14075 2820363..2820737 + 375 WP_000854814.1 type IV toxin-antitoxin system toxin CbtA Toxin
SH03_RS14080 2820734..2820928 + 195 WP_000988600.1 hypothetical protein -
SH03_RS25825 2820941..2821054 + 114 WP_001161660.1 DUF957 domain-containing protein -
SH03_RS24195 2821343..2821471 - 129 Protein_2655 transposase domain-containing protein -
SH03_RS14090 2821543..2821725 + 183 WP_001016348.1 hypothetical protein -
SH03_RS14095 2821826..2822155 - 330 WP_000450409.1 DUF496 family protein -
SH03_RS14100 2822327..2823385 - 1059 WP_001200891.1 FUSC family protein -
SH03_RS14105 2823583..2824056 - 474 WP_001105415.1 DNA gyrase inhibitor SbmC -
SH03_RS14110 2824175..2825341 - 1167 WP_000830156.1 serine-type D-Ala-D-Ala carboxypeptidase DacD -

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

CbtA toxin of type IV toxin-antitoxin system

(1-112)

Antitoxin

Antitoxin CbeA

(18-117)


Sequences

Toxin        


Download         Length: 125 a.a.        Molecular weight: 13898.94 Da        Isoelectric Point: 7.8522

>T52557 WP_000854814.1 NZ_CP010441:2820363-2820737 [Escherichia coli K-12]
MKTLPVLPGQAASSRPSPVEIWQILLSRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
SACTRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK

Download         Length: 375 bp

>T52557 NZ_CP010441:2820363-2820737 [Escherichia coli K-12]
ATGAAAACATTACCTGTATTACCCGGGCAGGCGGCCAGTTCTCGCCCGTCTCCTGTTGAAATCTGGCAGATACTGCTGTC
CCGACTGCTGGACCAGCACTATGGCCTCACACTGAATGACACACCTTTTGCCGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCGGTGAACTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCGCCTGTACCCGCTCTCAGTTAATAAACAGCATCGATATCCTCCGGGCTCGCAGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGTATCCGGAGGCGAAATGA

Antitoxin


Download         Length: 123 a.a.        Molecular weight: 13651.52 Da        Isoelectric Point: 5.9541

>AT52557 WP_001285584.1 NZ_CP010441:2819906-2820274 [Escherichia coli K-12]
VSDTLPGTTLPDDNHDRPWWGLPCTVTPCFGARLVQEGNRLHYLADRAGIRGLFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRHQHTVTLYAKGLTCKADTLSSCDYVYLAVYPTPEMKN

Download         Length: 369 bp

>AT52557 NZ_CP010441:2819906-2820274 [Escherichia coli K-12]
GTGTCAGACACACTCCCCGGGACAACACTTCCCGACGACAATCACGACCGCCCCTGGTGGGGGCTGCCCTGCACCGTGAC
GCCCTGTTTCGGGGCACGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGCGCCGGTATCAGAGGCCTGT
TCAGCGATGCAGATGCGTACCACCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGGAACTCATGCTCACCAGCGGT
GAACTGAATCCCCGCCATCAGCATACCGTCACGCTGTATGCAAAAGGGCTGACCTGCAAAGCCGATACCCTCAGCAGTTG
TGATTACGTTTATCTGGCTGTTTATCCGACGCCCGAAATGAAAAATTAA

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 A0A829FY50

Antitoxin

Source ID Structure
PDB 2H28
AlphaFold DB A0A1M2E8G6

References