Detailed information of TA system TA097662

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): itaRT/DUF1778(antitoxin)
• Location: 3917122..3917959
• Replicon: chromosome
• Accession: NZ_CP027219
• Organism: Escherichia coli strain 2015C-3163

Toxin (Protein)

• Gene name: itaT
• Uniprot ID: A0A0F5GET7
• Locus tag: C6H73_RS21690
• Protein ID: WP_000227783.1
• Coordinates: 3917417..3917959 (+)
• Length: 181 a.a.

Antitoxin (Protein)

• Gene name: itaR
• Uniprot ID: I2UQS9
• Locus tag: C6H73_RS21685
• Protein ID: WP_001297137.1
• Coordinates: 3917122..3917433 (+)
• Length: 104 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
C6H73_RS21660	3912142..3913089	+	948	WP_001239441.1	cytochrome o ubiquinol oxidase subunit II	-
C6H73_RS21665	3913111..3915102	+	1992	WP_000467180.1	cytochrome o ubiquinol oxidase subunit I	-
C6H73_RS21670	3915092..3915706	+	615	WP_000179819.1	cytochrome o ubiquinol oxidase subunit III	-
C6H73_RS21675	3915706..3916035	+	330	WP_000019869.1	cytochrome o ubiquinol oxidase subunit IV	-
C6H73_RS21680	3916047..3916937	+	891	WP_000971336.1	heme o synthase	-
C6H73_RS21685	3917122..3917433	+	312	WP_001297137.1	DUF1778 domain-containing protein	Antitoxin
C6H73_RS21690	3917417..3917959	+	543	WP_000227783.1	GNAT family N-acetyltransferase	Toxin
C6H73_RS21695	3918015..3918950	-	936	WP_001297127.1	sel1 repeat family protein	-
C6H73_RS21700	3919358..3920722	+	1365	WP_001000978.1	MFS transporter	-
C6H73_RS21705	3920850..3921341	-	492	WP_001138904.1	nucleotide binding protein YajQ	-
C6H73_RS21710	3921509..3922420	+	912	WP_000705874.1	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: 19776.96 Da
• Isoelectric Point: 8.0330

>T97662 WP_000227783.1 NZ_CP027219:3917417-3917959 [Escherichia coli]
MVDKHEEITLPIVLSCNYQSDITYPGQKQFDCGNPVIDKFVRASLKKSVRNSDCAAKALIDRQSGELIGICTFTAYSLEK
QRVSGVLQGSQPSEIGVVRLVMLGVARKYQKQGFGQDLLCDFFEHVKIIHQALPIKGVYLDADPAAINFYARLGFVQLSA
TPNAFGAVPMFLAIQHILAA

Nucleotide

• Length: 543 bp

>T97662 NZ_CP027219:3917417-3917959 [Escherichia coli]
ATGGTCGACAAGCATGAAGAGATTACTCTGCCCATAGTCCTCTCCTGTAATTATCAGTCTGATATTACTTATCCTGGGCA
AAAACAGTTTGATTGCGGTAACCCTGTTATCGATAAATTTGTACGCGCATCGCTAAAGAAAAGTGTGCGTAATAGCGACT
GTGCGGCTAAAGCACTTATTGACAGACAAAGTGGTGAACTGATCGGCATCTGTACTTTTACGGCATATTCGCTGGAAAAA
CAACGCGTTTCTGGCGTCCTTCAGGGTTCACAACCTTCAGAAATTGGTGTTGTCAGATTAGTCATGTTGGGGGTAGCACG
GAAGTATCAAAAGCAGGGCTTTGGTCAGGACCTACTATGTGATTTTTTTGAACATGTAAAAATAATTCACCAGGCATTAC
CAATTAAAGGGGTTTATCTTGATGCTGACCCTGCCGCCATTAATTTTTATGCTCGTCTCGGCTTTGTTCAGCTTTCAGCG
ACACCAAATGCTTTTGGTGCTGTACCTATGTTTTTGGCGATTCAGCATATTCTCGCGGCTTAG

Antitoxin

Protein

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

>AT97662 WP_001297137.1 NZ_CP027219:3917122-3917433 [Escherichia coli]
MPGKTATLPDVDKTLKNARVELKTSPDAKNKLREAAQAVGVDLSAFILSAAMERAESVLDNQRRRELSNQSWELMNQLIA
EPAQPTLALKALMKRKNSDGRQA

Nucleotide

• Length: 312 bp

>AT97662 NZ_CP027219:3917122-3917433 [Escherichia coli]
ATGCCTGGAAAAACAGCCACTCTACCCGATGTCGATAAAACGCTGAAAAATGCGCGGGTCGAACTCAAAACTAGTCCCGA
CGCCAAAAACAAACTTCGTGAAGCTGCGCAAGCCGTTGGGGTAGATTTAAGCGCTTTTATTTTGAGCGCTGCTATGGAAC
GCGCCGAAAGTGTGCTTGATAACCAACGTCGCCGTGAGCTTTCGAATCAAAGCTGGGAACTGATGAACCAACTCATCGCT
GAACCTGCTCAACCGACGCTCGCCCTCAAGGCGTTAATGAAAAGGAAAAACAGCGATGGTCGACAAGCATGA

Structures

Toxin

• AlphaFold DB: A0A0F5GET7

Antitoxin

• AlphaFold DB: A0A0E0Y6B3