Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) yeeUV (cbtA-cbeA)/CbtA-CbeA
Location 2077111..2077942 Replicon chromosome
Accession NZ_CP026343
Organism Escherichia coli strain 9A

Toxin (Protein)


Gene name yeeV Uniprot ID S1P968
Locus tag C2R20_RS11020 Protein ID WP_000854814.1
Coordinates 2077568..2077942 (+) Length 125 a.a.

Antitoxin (Protein)


Gene name yeeU Uniprot ID P76364
Locus tag C2R20_RS11015 Protein ID WP_001285584.1
Coordinates 2077111..2077479 (+) Length 123 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C2R20_RS11000 2074778..2076310 + 1533 WP_001350525.1 hypothetical protein -
C2R20_RS11005 2076307..2076753 + 447 WP_000187523.1 RadC family protein -
C2R20_RS11010 2076816..2077037 + 222 WP_000692323.1 DUF987 domain-containing protein -
C2R20_RS11015 2077111..2077479 + 369 WP_001285584.1 type IV toxin-antitoxin system toxin CbtA Antitoxin
C2R20_RS11020 2077568..2077942 + 375 WP_000854814.1 type IV toxin-antitoxin system toxin CbtA Toxin
C2R20_RS11025 2077939..2078133 + 195 WP_000988600.1 hypothetical protein -
C2R20_RS24345 2078146..2078259 + 114 WP_001161660.1 DUF957 domain-containing protein -
C2R20_RS11030 2078548..2078676 - 129 Protein_2014 transposase domain-containing protein -
C2R20_RS11035 2078748..2078930 + 183 WP_001016348.1 hypothetical protein -
C2R20_RS11040 2079031..2079360 - 330 WP_000450409.1 DUF496 family protein -
C2R20_RS11045 2079532..2080590 - 1059 WP_001200891.1 FUSC family protein -
C2R20_RS11050 2080788..2081261 - 474 WP_001105415.1 DNA gyrase inhibitor SbmC -
C2R20_RS11055 2081380..2082546 - 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

>T93913 WP_000854814.1 NZ_CP026343:2077568-2077942 [Escherichia coli]
MKTLPVLPGQAASSRPSPVEIWQILLSRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
SACTRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK

Download         Length: 375 bp

>T93913 NZ_CP026343:2077568-2077942 [Escherichia coli]
ATGAAAACATTACCTGTATTACCCGGGCAGGCGGCCAGTTCTCGCCCGTCTCCTGTTGAAATCTGGCAGATACTGCTGTC
CCGACTGCTGGACCAGCACTATGGCCTCACACTGAATGACACACCTTTTGCCGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCGGTGAACTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCGCCTGTACCCGCTCTCAGTTAATAAACAGCATCGATATCCTCCGGGCTCGCAGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGTATCCGGAGGCGAAATGA

Antitoxin


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

>AT93913 WP_001285584.1 NZ_CP026343:2077111-2077479 [Escherichia coli]
VSDTLPGTTLPDDNHDRPWWGLPCTVTPCFGARLVQEGNRLHYLADRAGIRGLFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRHQHTVTLYAKGLTCKADTLSSCDYVYLAVYPTPEMKN

Download         Length: 369 bp

>AT93913 NZ_CP026343:2077111-2077479 [Escherichia coli]
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