Detailed information of TA system TA073604

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE-HTH_XRE
• Location: 99145..99850
• Replicon: chromosome
• Accession: NZ_CP019961
• Organism: Escherichia coli strain HKUOPY1

Toxin (Protein)

• Gene name: relE
• Uniprot ID: S1F406
• Locus tag: B2J87_RS00545
• Protein ID: WP_000539521.1
• Coordinates: 99145..99531 (+)
• Length: 129 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: -
• Locus tag: B2J87_RS00550
• Protein ID: WP_001280945.1
• Coordinates: 99521..99850 (+)
• Length: 110 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
B2J87_RS00525	95149..95775	+	627	WP_001295292.1	glutathione S-transferase GstB	-
B2J87_RS00530	95772..96887	-	1116	WP_089623810.1	aldose sugar dehydrogenase YliI	-
B2J87_RS00535	96998..97381	-	384	WP_000497137.1	biofilm formation regulator BssR	-
B2J87_RS00540	97594..98919	+	1326	WP_000049367.1	30S ribosomal protein S12 methylthiotransferase RimO	-
B2J87_RS00545	99145..99531	+	387	WP_000539521.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
B2J87_RS00550	99521..99850	+	330	WP_001280945.1	DNA-binding transcriptional regulator	Antitoxin
B2J87_RS00555	99920..101248	-	1329	WP_000086877.1	GGDEF domain-containing protein	-
B2J87_RS00560	101256..103597	-	2342	Protein_103	EAL domain-containing protein	-
B2J87_RS00570	103775..104686	-	912	WP_001236042.1	glutathione ABC transporter permease GsiD	-

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

>T73604 WP_000539521.1 NZ_CP019961:99145-99531 [Escherichia coli]
MGVYKARRFSQSTKKLGIHDKVLMAAAEEVMQGIWEADLGSGVIKKRLPLQQGKSGGARTIIFFKSANHVFFYDGWSKSG
LSSKGTKEIEDDELAAYKKMANAFLAFSNKQIEDLIETGFLIEVKNER

Nucleotide

• Length: 387 bp

>T73604 NZ_CP019961:99145-99531 [Escherichia coli]
ATGGGTGTGTATAAGGCAAGGCGATTCAGCCAAAGCACGAAAAAACTTGGTATTCACGATAAAGTTCTCATGGCTGCCGC
TGAAGAAGTGATGCAAGGCATATGGGAGGCTGATTTAGGTAGCGGTGTCATCAAAAAACGGTTACCCCTCCAACAAGGAA
AGAGTGGTGGAGCCAGAACAATTATCTTTTTTAAATCAGCAAATCATGTGTTTTTTTATGATGGTTGGTCCAAGAGTGGT
CTAAGCAGTAAAGGAACCAAAGAAATCGAAGATGATGAACTGGCAGCCTACAAAAAAATGGCAAATGCATTTCTGGCCTT
TAGCAATAAGCAAATAGAGGATTTGATCGAAACTGGCTTCTTGATTGAGGTGAAAAATGAGCGATAA

Antitoxin

Protein

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

>AT73604 WP_001280945.1 NZ_CP019961:99521-99850 [Escherichia coli]
MSDKLQMMLEDAKELNALGLMSDSEVDAIAVMVKAREVSARIAKVKSMTGEEIKAIRTRYGMSQSVLAHTMGMSKESVSK
WERNEIKPSGPALRILNTLAIKGPEVFAK

Nucleotide

• Length: 330 bp

>AT73604 NZ_CP019961:99521-99850 [Escherichia coli]
ATGAGCGATAAATTACAAATGATGCTGGAAGATGCAAAGGAACTGAATGCATTGGGCCTGATGTCTGATAGTGAGGTTGA
TGCCATTGCCGTCATGGTCAAAGCCCGTGAAGTCAGCGCCCGTATAGCCAAAGTCAAATCAATGACGGGTGAAGAGATCA
AAGCCATCCGCACCCGATACGGCATGTCACAATCCGTGCTGGCACATACAATGGGAATGTCAAAAGAAAGTGTCTCGAAA
TGGGAACGTAATGAAATAAAACCGAGCGGCCCGGCACTACGTATTTTGAATACATTGGCAATAAAAGGGCCGGAAGTTTT
TGCAAAGTAA

Structures

Toxin

• AlphaFold DB: A0A829GCT6