Detailed information of TA system TA071058

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): tacAT/DUF1778(antitoxin)
• Location: 3285095..3285879
• Replicon: chromosome
• Accession: NZ_CP018957
• Organism: Escherichia coli strain Ecol_316

Toxin (Protein)

• Gene name: TacT2
• Uniprot ID: V0T0H9
• Locus tag: BE963_RS19215
• Protein ID: WP_000613626.1
• Coordinates: 3285095..3285589 (-)
• Length: 165 a.a.

Antitoxin (Protein)

• Gene name: TacA2
• Uniprot ID: L4JCW6
• Locus tag: BE963_RS19220
• Protein ID: WP_001110447.1
• Coordinates: 3285586..3285879 (-)
• Length: 98 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BE963_RS19195	3280288..3281385	+	1098	WP_000589326.1	flagellar basal body P-ring protein FlgI	-
BE963_RS19200	3281385..3282326	+	942	WP_001586904.1	flagellar assembly peptidoglycan hydrolase FlgJ	-
BE963_RS19205	3282392..3284035	+	1644	WP_000096478.1	flagellar hook-associated protein FlgK	-
BE963_RS19210	3284047..3285000	+	954	WP_001586905.1	flagellar hook-associated protein FlgL	-
BE963_RS19215	3285095..3285589	-	495	WP_000613626.1	GNAT family N-acetyltransferase	Toxin
BE963_RS19220	3285586..3285879	-	294	WP_001110447.1	DUF1778 domain-containing protein	Antitoxin
BE963_RS19225	3286012..3289197	-	3186	WP_001522867.1	ribonuclease E	-
BE963_RS19235	3289770..3290729	+	960	WP_001586906.1	23S rRNA pseudouridine(955/2504/2580) synthase RluC	-

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

Protein

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

>T71058 WP_000613626.1 NZ_CP018957:c3285589-3285095 [Escherichia coli]
MIQAPEPLMARHQFTSFCSGVETMDNWLKQRALKNQLAGASRTFVSCDTYSNVLAYYSLASSAVETYVATGRFRRNMPEP
IPVVVLGRLAIDKSLQGQGIGRAMVRDAGLRVLQAAEVIGIRGMLVHALSDQAREFYLRVGFEPSPVDSMILMATLADLQ
ECLK

Nucleotide

• Length: 495 bp

>T71058 NZ_CP018957:c3285589-3285095 [Escherichia coli]
ATGATTCAGGCCCCCGAGCCACTCATGGCAAGGCATCAATTCACCTCTTTTTGCTCGGGAGTAGAAACGATGGATAACTG
GCTAAAGCAGAGAGCCCTAAAAAATCAGCTTGCCGGCGCATCACGTACATTTGTTAGCTGTGATACGTATAGCAACGTTT
TGGCATATTATTCGCTTGCTTCCAGCGCCGTTGAAACGTATGTCGCGACAGGACGATTTCGCCGAAATATGCCAGAACCG
ATCCCTGTTGTAGTACTTGGTCGTCTGGCAATAGATAAATCATTACAGGGTCAGGGCATCGGTCGTGCGATGGTCAGAGA
TGCCGGTCTACGAGTACTACAGGCGGCTGAAGTCATTGGTATTCGCGGAATGTTGGTCCATGCGTTATCAGACCAGGCCC
GTGAGTTTTATCTGCGAGTGGGGTTTGAACCATCGCCTGTCGATTCTATGATACTGATGGCAACATTGGCTGATTTGCAG
GAATGTCTTAAATAG

Antitoxin

Protein

• Length: 98 a.a.
• Molecular weight: 11109.69 Da
• Isoelectric Point: 10.5423

>AT71058 WP_001110447.1 NZ_CP018957:c3285879-3285586 [Escherichia coli]
MPAANNIPTRRESLNLRIKPAERDLIDRAAKARGKNRTEFVLEAARAAAEEALIEQRIFRIDSDDYQLFLNRLDQPPAPN
AALRKTMQTPAPWEQKK

Nucleotide

• Length: 294 bp

>AT71058 NZ_CP018957:c3285879-3285586 [Escherichia coli]
ATGCCAGCAGCCAATAACATTCCAACCAGGCGCGAATCTTTAAATTTGCGCATAAAACCCGCAGAACGCGATCTTATTGA
CCGGGCCGCTAAAGCCCGAGGAAAAAATCGCACCGAATTTGTCCTTGAGGCCGCCAGAGCCGCAGCTGAAGAGGCGCTCA
TTGAGCAGAGAATTTTCAGGATCGATTCTGATGATTACCAGCTATTTTTGAATCGTCTGGATCAGCCCCCCGCGCCCAAT
GCTGCATTACGCAAAACCATGCAAACACCCGCGCCGTGGGAGCAAAAAAAATGA

Structures

Toxin

• AlphaFold DB: V0T0H9

Antitoxin

• AlphaFold DB: L4JCW6