Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 2963967..2964751 Replicon chromosome
Accession NZ_CP023366
Organism Escherichia coli strain 1428

Toxin (Protein)


Gene name TacT2 Uniprot ID V0T0H9
Locus tag CNQ52_RS14910 Protein ID WP_000613626.1
Coordinates 2964257..2964751 (+) Length 165 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID A0A0A1AEM7
Locus tag CNQ52_RS14905 Protein ID WP_024946541.1
Coordinates 2963967..2964260 (+) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CNQ52_RS14890 2959128..2960087 - 960 WP_022645527.1 23S rRNA pseudouridine(955/2504/2580) synthase RluC -
CNQ52_RS14900 2960660..2963833 + 3174 WP_063814920.1 ribonuclease E -
CNQ52_RS14905 2963967..2964260 + 294 WP_024946541.1 DUF1778 domain-containing protein Antitoxin
CNQ52_RS14910 2964257..2964751 + 495 WP_000613626.1 GNAT family N-acetyltransferase Toxin
CNQ52_RS14915 2964846..2965799 - 954 WP_022645524.1 flagellar hook-associated protein FlgL -
CNQ52_RS14920 2965811..2967454 - 1644 WP_022645523.1 flagellar hook-associated protein FlgK -
CNQ52_RS14925 2967520..2968461 - 942 WP_001317765.1 flagellar assembly peptidoglycan hydrolase FlgJ -
CNQ52_RS14930 2968461..2969558 - 1098 WP_021580666.1 flagellar basal body P-ring protein FlgI -

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

GNAT domain

(81-144)

Antitoxin

Vibrio phage ICP1, Orf50

(14-88)


Sequences

Toxin        


Download         Length: 165 a.a.        Molecular weight: 18084.00 Da        Isoelectric Point: 8.2617

>T80970 WP_000613626.1 NZ_CP023366:2964257-2964751 [Escherichia coli]
MIQAPEPLMARHQFTSFCSGVETMDNWLKQRALKNQLAGASRTFVSCDTYSNVLAYYSLASSAVETYVATGRFRRNMPEP
IPVVVLGRLAIDKSLQGQGIGRAMVRDAGLRVLQAAEVIGIRGMLVHALSDQAREFYLRVGFEPSPVDSMILMATLADLQ
ECLK

Download         Length: 495 bp

>T80970 NZ_CP023366:2964257-2964751 [Escherichia coli]
ATGATTCAGGCCCCCGAGCCACTCATGGCAAGGCATCAATTCACCTCTTTTTGCTCGGGAGTAGAAACGATGGATAACTG
GCTAAAGCAGAGAGCCCTAAAAAATCAGCTTGCCGGCGCATCACGTACATTTGTTAGCTGTGATACGTATAGCAACGTTT
TGGCATATTATTCGCTTGCTTCCAGCGCCGTTGAAACGTATGTCGCGACAGGACGATTTCGCCGAAATATGCCAGAACCG
ATCCCTGTTGTAGTACTTGGTCGTCTGGCAATAGATAAATCATTACAGGGTCAGGGCATCGGTCGTGCGATGGTCAGAGA
TGCCGGTCTACGAGTACTACAGGCGGCTGAAGTCATTGGTATTCGCGGAATGTTGGTCCATGCGTTATCAGACCAGGCCC
GTGAGTTTTATCTGCGAGTGGGGTTTGAACCATCGCCTGTCGATTCTATGATACTGATGGCAACATTGGCTGATTTGCAG
GAATGTCTTAAATAG

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11039.60 Da        Isoelectric Point: 10.5423

>AT80970 WP_024946541.1 NZ_CP023366:2963967-2964260 [Escherichia coli]
MAAANNIPARRESLNLRIKPAERDLIDRAAKARGKNRSEFVLEAARAAAEEALIEQRIFRIDSDDYQLFLNRLDQPPAPN
AALRKTMQTPAPWEQKK

Download         Length: 294 bp

>AT80970 NZ_CP023366:2963967-2964260 [Escherichia coli]
ATGGCAGCAGCCAATAACATTCCAGCCAGGCGCGAATCTTTAAACTTGCGCATAAAACCCGCAGAACGCGATCTTATAGA
CCGGGCCGCTAAAGCCCGAGGAAAAAATCGCTCCGAATTTGTCCTTGAGGCCGCCAGAGCCGCAGCTGAAGAGGCGCTCA
TTGAGCAGAGAATTTTCAGGATCGATTCTGATGATTACCAGCTATTTTTGAATCGTCTGGATCAGCCCCCCGCGCCCAAT
GCTGCATTACGCAAAACCATGCAAACACCCGCGCCGTGGGAGCAAAAAAAATGA

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 V0T0H9

Antitoxin

Source ID Structure
AlphaFold DB A0A0A1AEM7

References