Detailed information of TA system TA092151

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): itaRT/DUF1778(antitoxin)
• Location: 1702482..1703319
• Replicon: chromosome
• Accession: NZ_CP025856
• Organism: Escherichia coli strain 504838

Toxin (Protein)

• Gene name: itaT
• Uniprot ID: Q3Z4X7
• Locus tag: CXV93_RS08595
• Protein ID: WP_000227784.1
• Coordinates: 1702777..1703319 (+)
• Length: 181 a.a.

Antitoxin (Protein)

• Gene name: itaR
• Uniprot ID: I2UQS9
• Locus tag: CXV93_RS08590
• Protein ID: WP_001297137.1
• Coordinates: 1702482..1702793 (+)
• Length: 104 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CXV93_RS08565	1697502..1698449	+	948	WP_001239441.1	cytochrome o ubiquinol oxidase subunit II	-
CXV93_RS08570	1698471..1700462	+	1992	WP_000467180.1	cytochrome o ubiquinol oxidase subunit I	-
CXV93_RS08575	1700452..1701066	+	615	WP_000179819.1	cytochrome o ubiquinol oxidase subunit III	-
CXV93_RS08580	1701066..1701395	+	330	WP_000019869.1	cytochrome o ubiquinol oxidase subunit IV	-
CXV93_RS08585	1701407..1702297	+	891	WP_000971336.1	heme o synthase	-
CXV93_RS08590	1702482..1702793	+	312	WP_001297137.1	DUF1778 domain-containing protein	Antitoxin
CXV93_RS08595	1702777..1703319	+	543	WP_000227784.1	GNAT family N-acetyltransferase	Toxin
CXV93_RS08600	1703375..1704310	-	936	WP_001387350.1	sel1 repeat family protein	-
CXV93_RS08605	1704718..1706082	+	1365	WP_001695436.1	MFS transporter	-
CXV93_RS08610	1706210..1706701	-	492	WP_001138904.1	nucleotide binding protein YajQ	-
CXV93_RS08615	1706869..1707780	+	912	WP_000705865.1	2-dehydropantoate 2-reductase	-

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 (68-156)

Antitoxin

• Vibrio phage ICP1, Orf50 (14-97)

Sequences

Toxin

Protein

• Length: 181 a.a.
• Molecular weight: 19805.02 Da
• Isoelectric Point: 8.3395

>T92151 WP_000227784.1 NZ_CP025856:1702777-1703319 [Escherichia coli]
MVDKHEEITLPIVLSCNYQSDITYPGQKQFDCGNPVIDKFVRASLKKSVRNSDCAAKALIDRQSGELIGICTFTAYSLEK
QRVSGVLQGSQPSEIGVVRLVMLGVARKYQKRGFGQDLLCDFFEHVKIIHQALPIKGVYLDADPAAINFYARLGFVQLSA
TPNAFGAVPMFLAIQHILAA

Nucleotide

• Length: 543 bp

>T92151 NZ_CP025856:1702777-1703319 [Escherichia coli]
ATGGTCGACAAGCATGAAGAGATTACTCTGCCCATAGTCCTCTCCTGTAATTATCAGTCTGATATTACTTATCCTGGGCA
AAAACAGTTTGATTGCGGTAACCCTGTTATCGATAAATTTGTACGCGCATCGCTAAAGAAAAGTGTGCGTAATAGCGACT
GTGCGGCTAAAGCACTTATTGACAGACAAAGTGGTGAACTGATCGGCATCTGTACTTTTACGGCATATTCGCTGGAAAAA
CAACGCGTTTCTGGCGTCCTTCAGGGTTCACAACCTTCAGAAATTGGTGTTGTCAGATTAGTCATGTTGGGGGTAGCACG
GAAGTATCAAAAGCGGGGCTTTGGTCAGGACCTACTATGTGATTTTTTTGAACATGTAAAAATAATTCACCAGGCATTAC
CAATTAAAGGGGTTTATCTTGATGCTGACCCTGCCGCCATTAATTTTTATGCTCGTCTCGGCTTTGTTCAGCTTTCAGCG
ACACCAAATGCTTTTGGTGCTGTACCTATGTTTTTGGCGATTCAGCATATTCTCGCGGCTTAG

Antitoxin

Protein

• Length: 104 a.a.
• Molecular weight: 11358.04 Da
• Isoelectric Point: 10.4825

>AT92151 WP_001297137.1 NZ_CP025856:1702482-1702793 [Escherichia coli]
MPGKTATLPDVDKTLKNARVELKTSPDAKNKLREAAQAVGVDLSAFILSAAMERAESVLDNQRRRELSNQSWELMNQLIA
EPAQPTLALKALMKRKNSDGRQA

Nucleotide

• Length: 312 bp

>AT92151 NZ_CP025856:1702482-1702793 [Escherichia coli]
ATGCCTGGAAAAACAGCCACTCTACCCGATGTCGATAAAACGCTGAAAAATGCGCGGGTCGAACTCAAAACTAGTCCCGA
CGCCAAAAACAAACTTCGTGAAGCTGCGCAAGCCGTTGGGGTAGATTTAAGCGCTTTTATTTTGAGCGCTGCTATGGAAC
GCGCCGAAAGTGTGCTTGATAACCAACGTCGCCGTGAGCTTTCGAATCAAAGCTGGGAACTGATGAACCAACTCATCGCT
GAACCTGCTCAACCGACGCTCGCCCTCAAGGCGTTAATGAAAAGGAAAAACAGCGATGGTCGACAAGCATGA

Structures

Toxin

• PDB: 7BYY

Antitoxin

• AlphaFold DB: A0A0E0Y6B3