Detailed information of TA system TA043328

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): itaRT/DUF1778(antitoxin)
• Location: 568968..569805
• Replicon: chromosome
• Accession: NZ_AP027185
• Organism: Escherichia coli strain NIID080884

Toxin (Protein)

• Gene name: itaT
• Uniprot ID: Q3Z4X7
• Locus tag: QMG74_RS02725
• Protein ID: WP_000227784.1
• Coordinates: 568968..569510 (-)
• Length: 181 a.a.

Antitoxin (Protein)

• Gene name: itaR
• Uniprot ID: I2UQS9
• Locus tag: QMG74_RS02730
• Protein ID: WP_001297137.1
• Coordinates: 569494..569805 (-)
• Length: 104 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
QMG74_RS02705 (564507)	564507..565418	-	912	WP_000705874.1	2-dehydropantoate 2-reductase	-
QMG74_RS02710 (565586)	565586..566077	+	492	WP_001138904.1	nucleotide binding protein YajQ	-
QMG74_RS02715 (566205)	566205..567569	-	1365	WP_001000977.1	MFS transporter	-
QMG74_RS02720 (567977)	567977..568912	+	936	WP_001375746.1	tetratricopeptide repeat protein	-
QMG74_RS02725 (568968)	568968..569510	-	543	WP_000227784.1	GNAT family N-acetyltransferase	Toxin
QMG74_RS02730 (569494)	569494..569805	-	312	WP_001297137.1	DUF1778 domain-containing protein	Antitoxin
QMG74_RS02735 (569990)	569990..570880	-	891	WP_000971336.1	heme o synthase	-
QMG74_RS02740 (570892)	570892..571221	-	330	WP_000019869.1	cytochrome o ubiquinol oxidase subunit IV	-
QMG74_RS02745 (571221)	571221..571835	-	615	WP_000179819.1	cytochrome o ubiquinol oxidase subunit III	-
QMG74_RS02750 (571825)	571825..573816	-	1992	WP_000467180.1	cytochrome o ubiquinol oxidase subunit I	-
QMG74_RS02755 (573838)	573838..574785	-	948	WP_001239441.1	cytochrome o ubiquinol oxidase subunit II	-

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

>T43328 WP_000227784.1 NZ_AP027185:c569510-568968 [Escherichia coli]
MVDKHEEITLPIVLSCNYQSDITYPGQKQFDCGNPVIDKFVRASLKKSVRNSDCAAKALIDRQSGELIGICTFTAYSLEK
QRVSGVLQGSQPSEIGVVRLVMLGVARKYQKRGFGQDLLCDFFEHVKIIHQALPIKGVYLDADPAAINFYARLGFVQLSA
TPNAFGAVPMFLAIQHILAA

Nucleotide

• Length: 543 bp

>T43328 NZ_AP027185:c569510-568968 [Escherichia coli]
ATGGTCGACAAGCATGAAGAGATTACTCTGCCCATAGTCCTCTCCTGTAATTATCAGTCTGATATTACTTATCCTGGGCA
AAAACAGTTTGATTGCGGTAACCCTGTTATCGATAAATTTGTACGCGCATCGCTAAAGAAAAGTGTGCGTAATAGCGACT
GTGCGGCTAAAGCACTTATTGACAGACAAAGTGGTGAACTGATCGGCATCTGTACTTTTACGGCATATTCGCTGGAAAAA
CAACGCGTTTCTGGCGTCCTTCAGGGTTCACAACCTTCAGAAATTGGTGTTGTCAGATTAGTCATGTTGGGGGTAGCACG
GAAGTATCAAAAGCGGGGCTTTGGTCAGGACCTACTATGTGATTTTTTTGAACATGTAAAAATAATTCACCAGGCATTAC
CAATTAAAGGGGTTTATCTTGATGCTGACCCTGCCGCCATTAATTTTTATGCTCGTCTCGGCTTTGTTCAGCTTTCAGCG
ACACCAAATGCTTTTGGTGCTGTACCTATGTTTTTGGCGATTCAGCATATTCTCGCGGCTTAG

Antitoxin

Protein

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

>AT43328 WP_001297137.1 NZ_AP027185:c569805-569494 [Escherichia coli]
MPGKTATLPDVDKTLKNARVELKTSPDAKNKLREAAQAVGVDLSAFILSAAMERAESVLDNQRRRELSNQSWELMNQLIA
EPAQPTLALKALMKRKNSDGRQA

Nucleotide

• Length: 312 bp

>AT43328 NZ_AP027185:c569805-569494 [Escherichia coli]
ATGCCTGGAAAAACAGCCACTCTACCCGATGTCGATAAAACGCTGAAAAATGCGCGGGTCGAACTCAAAACTAGTCCCGA
CGCCAAAAACAAACTTCGTGAAGCTGCGCAAGCCGTTGGGGTAGATTTAAGCGCTTTTATTTTGAGCGCTGCTATGGAAC
GCGCCGAAAGTGTGCTTGATAACCAACGTCGCCGTGAGCTTTCGAATCAAAGCTGGGAACTGATGAACCAACTCATCGCT
GAACCTGCTCAACCGACGCTCGCCCTCAAGGCGTTAATGAAAAGGAAAAACAGCGATGGTCGACAAGCATGA

Structures

Toxin

• PDB: 7BYY

Antitoxin

• AlphaFold DB: A0A0E0Y6B3