Detailed information of TA system TA188594

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): tacAT/DUF1778(antitoxin)
• Location: 3171125..3171909
• Replicon: chromosome
• Accession: NZ_CP068824
• Organism: Escherichia coli strain RIVM_C030197

Toxin (Protein)

• Gene name: TacT2
• Uniprot ID: V0T0H9
• Locus tag: JNN63_RS15465
• Protein ID: WP_000613626.1
• Coordinates: 3171415..3171909 (+)
• Length: 165 a.a.

Antitoxin (Protein)

• Gene name: TacA2
• Uniprot ID: L4JCW6
• Locus tag: JNN63_RS15460
• Protein ID: WP_001110447.1
• Coordinates: 3171125..3171418 (+)
• Length: 98 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
JNN63_RS15450	3166275..3167234	-	960	WP_000846342.1	23S rRNA pseudouridine(955/2504/2580) synthase RluC	-
JNN63_RS15455	3167807..3170992	+	3186	WP_001550951.1	ribonuclease E	-
JNN63_RS15460	3171125..3171418	+	294	WP_001110447.1	DUF1778 domain-containing protein	Antitoxin
JNN63_RS15465	3171415..3171909	+	495	WP_000613626.1	GNAT family N-acetyltransferase	Toxin
JNN63_RS15470	3172004..3172957	-	954	WP_001212768.1	flagellar hook-associated protein FlgL	-
JNN63_RS15475	3172969..3174612	-	1644	WP_000096478.1	flagellar hook-associated protein FlgK	-
JNN63_RS15480	3174678..3175619	-	942	WP_001366226.1	flagellar assembly peptidoglycan hydrolase FlgJ	-
JNN63_RS15485	3175619..3176716	-	1098	WP_001441925.1	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

Protein

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

>T188594 WP_000613626.1 NZ_CP068824:3171415-3171909 [Escherichia coli]
MIQAPEPLMARHQFTSFCSGVETMDNWLKQRALKNQLAGASRTFVSCDTYSNVLAYYSLASSAVETYVATGRFRRNMPEP
IPVVVLGRLAIDKSLQGQGIGRAMVRDAGLRVLQAAEVIGIRGMLVHALSDQAREFYLRVGFEPSPVDSMILMATLADLQ
ECLK

Nucleotide

• Length: 495 bp

>T188594 NZ_CP090511:643650-643973 [Xylella fastidiosa subsp. multiplex]
ATGATTCAACGTGGCGACCTTGTAACAGTTTCCCTACAAGGCGACTACGGCAAGCCTAGACCAGCGTTGATCGTTCAATC
AGACCTTCTAACGGAGTTAGATAGTGTCGTACTGTGTCCGGTCACGAGCGACCTGCGAAATGCGATATTTCGTGTCACCG
TTGAACCAACCGCGGCCAATGGTTTACGGACACTGTCGCAGGTCATGGTAGATAAAATTTCAACACTACCACGTAACAAA
ATCAGCGAACCTTTTGGACGTCTCAATGACGAGAGAATGAAAGCAATAGAAAGAGCATTGTTACTAATTATTGGTATCAT
TTAA

Antitoxin

Protein

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

>AT188594 WP_001110447.1 NZ_CP068824:3171125-3171418 [Escherichia coli]
MPAANNIPTRRESLNLRIKPAERDLIDRAAKARGKNRTEFVLEAARAAAEEALIEQRIFRIDSDDYQLFLNRLDQPPAPN
AALRKTMQTPAPWEQKK

Nucleotide

• Length: 294 bp

>AT188594 NZ_CP090511:643432-643653 [Xylella fastidiosa subsp. multiplex]
ATGACATCAACTCACAGACCAGACAGCAAAATAGTTCACCACAGGGAACAAATGCGCGCAGCGGGATTGCGTCCTATGCA
GCTCTGGGTACCGGATACGCGCACACCGGAATTCGCTGCTGAAATTCGAAGCCAGTGCCGCGCCTTGAAGGGCGACCAGG
CAGAAGCCGACGCTTTACGCTTCACAGAAAAAACCATGACCCATATTGAAGGTTGGAAATGA

Structures

Toxin

• AlphaFold DB: V0T0H9

Antitoxin

• AlphaFold DB: L4JCW6