Detailed information of TA system TA111896

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): hicAB/UPF0150(antitoxin)
• Location: 1674623..1675261
• Replicon: chromosome
• Accession: NZ_CP032515
• Organism: Escherichia coli strain 118UI

Toxin (Protein)

• Gene name: hicA
• Uniprot ID: B7N4J4
• Locus tag: Eco118UI_RS08450
• Protein ID: WP_000813797.1
• Coordinates: 1674623..1674799 (+)
• Length: 59 a.a.

Antitoxin (Protein)

• Gene name: hicB
• Uniprot ID: -
• Locus tag: Eco118UI_RS08455
• Protein ID: WP_076611057.1
• Coordinates: 1674845..1675261 (+)
• Length: 139 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
Eco118UI_RS08430	1670245..1671456	-	1212	WP_001323162.1	BenE family transporter YdcO	-
Eco118UI_RS08435	1671509..1672045	+	537	WP_000429161.1	DNA-binding transcriptional regulator SutR	-
Eco118UI_RS08440	1672118..1674079	+	1962	WP_001309488.1	23S rRNA 5-hydroxycytidine C2501 synthase	-
Eco118UI_RS08445	1674171..1674401	-	231	WP_000494244.1	YncJ family protein	-
Eco118UI_RS08450	1674623..1674799	+	177	WP_000813797.1	type II toxin-antitoxin system mRNA interferase toxin HicA	Toxin
Eco118UI_RS08455	1674845..1675261	+	417	WP_076611057.1	type II toxin-antitoxin system antitoxin HicB	Antitoxin
Eco118UI_RS08460	1675340..1676746	+	1407	WP_000760613.1	PLP-dependent aminotransferase family protein	-
Eco118UI_RS08465	1676991..1678136	+	1146	WP_000047447.1	ABC transporter substrate-binding protein	-
Eco118UI_RS08470	1678154..1679167	+	1014	WP_000220413.1	ABC transporter ATP-binding protein	-
Eco118UI_RS08475	1679168..1680109	+	942	WP_001251335.1	ABC transporter permease	-

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

• HicA mRNA interferase family (5-57)

Antitoxin

• Cro/C1-type helix-turn-helix domain (91-134)

Sequences

Toxin

Protein

• Length: 59 a.a.
• Molecular weight: 6724.76 Da
• Isoelectric Point: 11.5666

>T111896 WP_000813797.1 NZ_CP032515:1674623-1674799 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFQGRRSVMPRHPSDEIKEPLRKAILKQLGLS

Nucleotide

• Length: 177 bp

>T111896 NZ_CP032515:1674623-1674799 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTGGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCAAGGGCGACGCAGTGTCATGCCGCGTCACCCCAGTGATGAGATAAAAGAACCATTGCGTAAAGCAATCCTGAAGC
AACTCGGTTTGAGTTAA

Antitoxin

Protein

• Length: 139 a.a.
• Molecular weight: 15251.65 Da
• Isoelectric Point: 4.5908

>AT111896 WP_076611057.1 NZ_CP032515:1674845-1675261 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLTNNDHFIEVPLSIASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Nucleotide

• Length: 417 bp

>AT111896 NZ_CP032515:1674845-1675261 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACAGTTGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ATGAGCTAATCCCGTTGCCTTCGCCATTAACTAACAACGATCACTTTATTGAAGTGCCTTTAAGTATCGCCTCTAAAGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGACGAATTGGCAAACCTAAACAGGAGAT
TACTCGCCTATTTAATTTGCACCATGCGACAAAAATCGACGCCGTCCAGCTCGCGGCAAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA

Structures

Toxin

• AlphaFold DB: A0A829J715