Detailed information of TA system TA023417

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE-HTH_XRE
• Location: 861483..862188
• Replicon: chromosome
• Accession: NC_011750
• Organism: Escherichia coli IAI39

Toxin (Protein)

• Gene name: relE
• Uniprot ID: S1F406
• Locus tag: ECIAI39_RS04135
• Protein ID: WP_000539521.1
• Coordinates: 861802..862188 (-)
• Length: 129 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: -
• Locus tag: ECIAI39_RS04130
• Protein ID: WP_001280945.1
• Coordinates: 861483..861812 (-)
• Length: 110 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
ECIAI39_RS04115	856640..857551	+	912	WP_001236044.1	glutathione ABC transporter permease GsiD	-
ECIAI39_RS04120	857729..860077	+	2349	WP_012602249.1	EAL domain-containing protein	-
ECIAI39_RS04125	860085..861413	+	1329	WP_000086880.1	GGDEF domain-containing protein	-
ECIAI39_RS04130	861483..861812	-	330	WP_001280945.1	DNA-binding transcriptional regulator	Antitoxin
ECIAI39_RS04135	861802..862188	-	387	WP_000539521.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
ECIAI39_RS04140	862414..863739	-	1326	WP_000049367.1	30S ribosomal protein S12 methylthiotransferase RimO	-
ECIAI39_RS04145	863952..864335	+	384	WP_000497137.1	biofilm formation regulator BssR	-
ECIAI39_RS04150	864446..865561	+	1116	WP_000554964.1	aldose sugar dehydrogenase YliI	-
ECIAI39_RS04155	865558..866184	-	627	WP_001295292.1	glutathione S-transferase GstB	-

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

• Toxin HigB-2 (1-124)

Antitoxin

• Cro/C1-type helix-turn-helix domain (53-94)

Sequences

Toxin

Protein

• Length: 129 a.a.
• Molecular weight: 14293.45 Da
• Isoelectric Point: 9.9296

>T23417 WP_000539521.1 NC_011750:c862188-861802 [Escherichia coli IAI39]
MGVYKARRFSQSTKKLGIHDKVLMAAAEEVMQGIWEADLGSGVIKKRLPLQQGKSGGARTIIFFKSANHVFFYDGWSKSG
LSSKGTKEIEDDELAAYKKMANAFLAFSNKQIEDLIETGFLIEVKNER

Nucleotide

• Length: 387 bp

>T23417 NC_011750:c862188-861802 [Escherichia coli IAI39]
ATGGGTGTGTATAAGGCAAGACGATTCAGCCAAAGCACGAAAAAACTTGGTATTCACGATAAAGTTCTCATGGCTGCCGC
TGAAGAAGTGATGCAGGGCATATGGGAGGCTGATTTAGGTAGCGGTGTCATCAAAAAACGTTTACCCCTCCAACAAGGAA
AGAGTGGTGGAGCCAGAACAATTATCTTTTTTAAATCAGCAAATCATGTGTTTTTTTATGATGGTTGGTCCAAGAGTGGT
CTAAGCAGTAAAGGAACCAAAGAAATCGAAGATGATGAACTGGCGGCCTACAAAAAAATGGCAAATGCATTTCTGGCCTT
TAGCAATAAGCAAATAGAGGATTTGATCGAAACTGGCTTTTTGATTGAGGTGAAAAATGAGCGATAA

Antitoxin

Protein

• Length: 110 a.a.
• Molecular weight: 11982.08 Da
• Isoelectric Point: 10.0101

>AT23417 WP_001280945.1 NC_011750:c861812-861483 [Escherichia coli IAI39]
MSDKLQMMLEDAKELNALGLMSDSEVDAIAVMVKAREVSARIAKVKSMTGEEIKAIRTRYGMSQSVLAHTMGMSKESVSK
WERNEIKPSGPALRILNTLAIKGPEVFAK

Nucleotide

• Length: 330 bp

>AT23417 NC_011750:c861812-861483 [Escherichia coli IAI39]
ATGAGCGATAAATTACAAATGATGCTGGAAGATGCAAAGGAACTGAATGCACTGGGCCTGATGTCTGATAGTGAAGTTGA
TGCCATTGCCGTCATGGTCAAAGCTCGTGAAGTCAGCGCCCGTATAGCCAAAGTCAAATCAATGACGGGTGAAGAGATCA
AAGCCATCCGCACCCGATACGGCATGTCACAATCCGTGCTGGCACATACAATGGGAATGTCAAAAGAAAGTGTCTCGAAA
TGGGAACGTAATGAAATAAAACCGAGCGGCCCGGCATTACGTATTTTGAATACATTGGCAATAAAAGGGCCGGAAGTTTT
TGCAAAGTAA

Structures

Toxin

• AlphaFold DB: A0A829GCT6