Detailed information of TA system TA033016

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): hicAB/UPF0150(antitoxin)
• Location: 1867182..1867820
• Replicon: chromosome
• Accession: NZ_AP019761
• Organism: Escherichia coli O111:H- strain 110512

Toxin (Protein)

• Gene name: hicA
• Uniprot ID: S1F9G9
• Locus tag: EC110512_RS09640
• Protein ID: WP_000813794.1
• Coordinates: 1867644..1867820 (-)
• Length: 59 a.a.

Antitoxin (Protein)

• Gene name: hicB
• Uniprot ID: -
• Locus tag: EC110512_RS09635
• Protein ID: WP_001270286.1
• Coordinates: 1867182..1867598 (-)
• Length: 139 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
EC110512_RS09615	1862334..1863275	-	942	WP_001251315.1	ABC transporter permease	-
EC110512_RS09620	1863276..1864289	-	1014	WP_000220396.1	ABC transporter ATP-binding protein	-
EC110512_RS09625	1864307..1865452	-	1146	WP_000047456.1	ABC transporter substrate-binding protein	-
EC110512_RS09630	1865697..1867103	-	1407	WP_000760637.1	PLP-dependent aminotransferase family protein	-
EC110512_RS09635	1867182..1867598	-	417	WP_001270286.1	type II toxin-antitoxin system antitoxin HicB	Antitoxin
EC110512_RS09640	1867644..1867820	-	177	WP_000813794.1	type II toxin-antitoxin system mRNA interferase toxin HicA	Toxin
EC110512_RS09645	1868042..1868272	+	231	WP_000494244.1	YncJ family protein	-
EC110512_RS09650	1868364..1870325	-	1962	WP_001307191.1	23S rRNA 5-hydroxycytidine C2501 synthase	-
EC110512_RS09655	1870398..1870934	-	537	WP_000429155.1	DNA-binding transcriptional regulator SutR	-
EC110512_RS09660	1870987..1872195	+	1209	WP_071532666.1	BenE family transporter YdcO	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	flank	IS/Tn	-	-	1872235..1873383	1148

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: 6749.83 Da
• Isoelectric Point: 11.2298

>T33016 WP_000813794.1 NZ_AP019761:c1867820-1867644 [Escherichia coli O111:H-]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Nucleotide

• Length: 177 bp

>T33016 NZ_AP019761:c1867820-1867644 [Escherichia coli O111:H-]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin

Protein

• Length: 139 a.a.
• Molecular weight: 15246.63 Da
• Isoelectric Point: 4.7386

>AT33016 WP_001270286.1 NZ_AP019761:c1867598-1867182 [Escherichia coli O111:H-]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Nucleotide

• Length: 417 bp

>AT33016 NZ_AP019761:c1867598-1867182 [Escherichia coli O111:H-]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
GCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCGTTACCTTCGCCATTAAATAGTCATGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAAGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAGAT
TACTCGCCTATTTAACTTGCACCATGCGACAAAAATCGACGCCGTCCAGCTTGCGGCAAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA

Structures

Toxin

• PDB: 6HPB