Detailed information of TA system TA033085

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE-HTH_XRE
• Location: 922289..922994
• Replicon: chromosome
• Accession: NZ_AP019803
• Organism: Escherichia coli strain KY 1497

Toxin (Protein)

• Gene name: relE
• Uniprot ID: S1F406
• Locus tag: ECKY1497_RS04180
• Protein ID: WP_000539521.1
• Coordinates: 922608..922994 (-)
• Length: 129 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: -
• Locus tag: ECKY1497_RS04175
• Protein ID: WP_001280945.1
• Coordinates: 922289..922618 (-)
• Length: 110 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
ECKY1497_RS04160 (917446)	917446..918357	+	912	WP_001236019.1	glutathione ABC transporter permease GsiD	-
ECKY1497_RS04165 (918535)	918535..920883	+	2349	WP_021523051.1	EAL domain-containing protein	-
ECKY1497_RS04170 (920891)	920891..922219	+	1329	WP_000086873.1	GGDEF domain-containing protein	-
ECKY1497_RS04175 (922289)	922289..922618	-	330	WP_001280945.1	DNA-binding transcriptional regulator	Antitoxin
ECKY1497_RS04180 (922608)	922608..922994	-	387	WP_000539521.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
ECKY1497_RS04185 (923220)	923220..924545	-	1326	WP_000049367.1	30S ribosomal protein S12 methylthiotransferase RimO	-
ECKY1497_RS04190 (924758)	924758..925141	+	384	WP_000497137.1	biofilm formation regulator BssR	-
ECKY1497_RS04195 (925252)	925252..926367	+	1116	WP_000555050.1	aldose sugar dehydrogenase YliI	-
ECKY1497_RS04200 (926364)	926364..926990	-	627	WP_020233670.1	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

>T33085 WP_000539521.1 NZ_AP019803:c922994-922608 [Escherichia coli]
MGVYKARRFSQSTKKLGIHDKVLMAAAEEVMQGIWEADLGSGVIKKRLPLQQGKSGGARTIIFFKSANHVFFYDGWSKSG
LSSKGTKEIEDDELAAYKKMANAFLAFSNKQIEDLIETGFLIEVKNER

Nucleotide

• Length: 387 bp

>T33085 NZ_AP019803:c922994-922608 [Escherichia coli]
ATGGGTGTGTATAAGGCAAGACGATTCAGCCAAAGCACGAAAAAACTTGGTATTCACGATAAAGTTCTCATGGCTGCCGC
TGAAGAAGTGATGCAGGGCATATGGGAGGCTGATTTAGGTAGCGGTGTCATCAAAAAACGTTTACCCCTCCAACAAGGAA
AGAGTGGTGGAGCCAGAACAATTATCTTTTTTAAATCAGCAAATCATGTGTTTTTTTATGATGGTTGGTCCAAGAGTGGT
CTAAGCAGTAAAGGAACCAAAGAAATCGAAGATGATGAACTGGCGGCCTACAAAAAAATGGCAAATGCATTTCTGGCCTT
TAGCAATAAGCAAATAGAGGATTTGATCGAAACTGGCTTTTTGATTGAGGTGAAAAATGAGCGATAA

Antitoxin

Protein

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

>AT33085 WP_001280945.1 NZ_AP019803:c922618-922289 [Escherichia coli]
MSDKLQMMLEDAKELNALGLMSDSEVDAIAVMVKAREVSARIAKVKSMTGEEIKAIRTRYGMSQSVLAHTMGMSKESVSK
WERNEIKPSGPALRILNTLAIKGPEVFAK

Nucleotide

• Length: 330 bp

>AT33085 NZ_AP019803:c922618-922289 [Escherichia coli]
ATGAGCGATAAATTACAAATGATGCTGGAAGATGCAAAGGAACTGAATGCACTGGGCCTGATGTCTGATAGTGAAGTTGA
TGCCATTGCCGTCATGGTCAAAGCTCGTGAAGTCAGCGCCCGTATAGCCAAAGTCAAATCAATGACGGGTGAAGAGATCA
AAGCCATCCGCACCCGATACGGCATGTCACAATCCGTGCTGGCACATACAATGGGAATGTCAAAAGAAAGTGTCTCGAAA
TGGGAACGTAATGAAATAAAACCGAGCGGCCCGGCATTACGTATTTTGAATACATTGGCAATAAAAGGGCCGGAAGTTTT
TGCAAAGTAA

Structures

Toxin

• AlphaFold DB: A0A829GCT6