Detailed information of TA system TA030083

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): itaRT/DUF1778(antitoxin)
• Location: 517623..518460
• Replicon: chromosome
• Accession: NC_022364
• Organism: Escherichia coli LY180

Toxin (Protein)

• Gene name: itaT
• Uniprot ID: Q3Z4X7
• Locus tag: LY180_RS02530
• Protein ID: WP_000227784.1
• Coordinates: 517623..518165 (-)
• Length: 181 a.a.

Antitoxin (Protein)

• Gene name: itaR
• Uniprot ID: I2UQS9
• Locus tag: LY180_RS02535
• Protein ID: WP_001297137.1
• Coordinates: 518149..518460 (-)
• Length: 104 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
LY180_RS02510	513173..514084	-	912	WP_000705849.1	2-dehydropantoate 2-reductase	-
LY180_RS02515	514252..514743	+	492	WP_001138904.1	nucleotide binding protein YajQ	-
LY180_RS02520	514871..516235	-	1365	WP_001000978.1	MFS transporter	-
LY180_RS02525	516643..517567	+	925	Protein_488	sel1 repeat family protein	-
LY180_RS02530	517623..518165	-	543	WP_000227784.1	GNAT family N-acetyltransferase	Toxin
LY180_RS02535	518149..518460	-	312	WP_001297137.1	DUF1778 domain-containing protein	Antitoxin
LY180_RS02540	518645..519535	-	891	WP_000971336.1	heme o synthase	-
LY180_RS02545	519547..519876	-	330	WP_000019869.1	cytochrome o ubiquinol oxidase subunit IV	-
LY180_RS02550	519876..520490	-	615	WP_000179819.1	cytochrome o ubiquinol oxidase subunit III	-
LY180_RS02555	520480..522471	-	1992	WP_000467180.1	cytochrome o ubiquinol oxidase subunit I	-
LY180_RS02560	522493..523440	-	948	WP_001239440.1	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

>T30083 WP_000227784.1 NC_022364:c518165-517623 [Escherichia coli LY180]
MVDKHEEITLPIVLSCNYQSDITYPGQKQFDCGNPVIDKFVRASLKKSVRNSDCAAKALIDRQSGELIGICTFTAYSLEK
QRVSGVLQGSQPSEIGVVRLVMLGVARKYQKRGFGQDLLCDFFEHVKIIHQALPIKGVYLDADPAAINFYARLGFVQLSA
TPNAFGAVPMFLAIQHILAA

Nucleotide

• Length: 543 bp

>T30083 NC_022364:c518165-517623 [Escherichia coli LY180]
ATGGTCGACAAGCATGAAGAGATTACTCTGCCCATAGTCCTCTCCTGTAATTATCAGTCTGATATTACTTATCCTGGGCA
AAAACAGTTTGATTGCGGTAACCCTGTTATCGATAAATTTGTACGCGCATCGCTAAAGAAAAGTGTGCGTAATAGCGACT
GTGCGGCTAAAGCACTTATTGACAGACAAAGTGGTGAACTGATCGGCATCTGTACTTTTACGGCATATTCGCTGGAAAAA
CAACGCGTTTCTGGCGTCCTTCAGGGTTCACAACCTTCAGAAATTGGTGTTGTCAGATTAGTCATGTTGGGGGTAGCACG
GAAGTATCAAAAGCGGGGCTTTGGTCAGGACCTACTATGTGATTTTTTTGAACATGTAAAAATAATTCACCAGGCATTAC
CAATTAAAGGGGTTTATCTTGATGCTGACCCTGCCGCCATTAATTTTTATGCTCGTCTCGGCTTTGTTCAGCTTTCAGCG
ACACCAAATGCTTTTGGTGCTGTACCTATGTTTTTGGCGATTCAGCATATTCTCGCGGCTTAG

Antitoxin

Protein

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

>AT30083 WP_001297137.1 NC_022364:c518460-518149 [Escherichia coli LY180]
MPGKTATLPDVDKTLKNARVELKTSPDAKNKLREAAQAVGVDLSAFILSAAMERAESVLDNQRRRELSNQSWELMNQLIA
EPAQPTLALKALMKRKNSDGRQA

Nucleotide

• Length: 312 bp

>AT30083 NC_022364:c518460-518149 [Escherichia coli LY180]
ATGCCTGGAAAAACAGCCACTCTACCCGATGTCGATAAAACGCTGAAAAATGCGCGGGTCGAACTCAAAACTAGTCCCGA
CGCCAAAAACAAACTTCGTGAAGCTGCGCAAGCCGTTGGGGTAGATTTAAGCGCTTTTATTTTGAGCGCTGCTATGGAAC
GCGCCGAAAGTGTGCTTGATAACCAACGTCGCCGTGAGCTTTCGAATCAAAGCTGGGAACTGATGAACCAACTCATCGCT
GAACCTGCTCAACCGACGCTCGCCCTCAAGGCGTTAATGAAAAGGAAAAACAGCGATGGTCGACAAGCATGA

Structures

Toxin

• PDB: 7BYY

Antitoxin

• AlphaFold DB: A0A0E0Y6B3