Detailed information of TA system TA175597

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): hicAB/UPF0150(antitoxin)
• Location: 2868861..2869499
• Replicon: chromosome
• Accession: NZ_CP062715
• Organism: Escherichia coli O157:H7 strain Z1826

Toxin (Protein)

• Gene name: hicA
• Uniprot ID: S1F9G9
• Locus tag: ILQ57_RS14600
• Protein ID: WP_000813794.1
• Coordinates: 2869323..2869499 (-)
• Length: 59 a.a.

Antitoxin (Protein)

• Gene name: hicB
• Uniprot ID: -
• Locus tag: ILQ57_RS14595
• Protein ID: WP_001270286.1
• Coordinates: 2868861..2869277 (-)
• Length: 139 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
ILQ57_RS14575	2864013..2864954	-	942	WP_001251315.1	ABC transporter permease	-
ILQ57_RS14580	2864955..2865968	-	1014	WP_000220402.1	ABC transporter ATP-binding protein	-
ILQ57_RS14585	2865986..2867131	-	1146	WP_000047432.1	ABC transporter substrate-binding protein	-
ILQ57_RS14590	2867376..2868782	-	1407	WP_000760654.1	PLP-dependent aminotransferase family protein	-
ILQ57_RS14595	2868861..2869277	-	417	WP_001270286.1	type II toxin-antitoxin system antitoxin HicB	Antitoxin
ILQ57_RS14600	2869323..2869499	-	177	WP_000813794.1	type II toxin-antitoxin system mRNA interferase toxin HicA	Toxin
ILQ57_RS14605	2869721..2869951	+	231	WP_000494244.1	YncJ family protein	-
ILQ57_RS14610	2870043..2872004	-	1962	WP_001303492.1	23S rRNA 5-hydroxycytidine C2501 synthase	-
ILQ57_RS14615	2872077..2872613	-	537	WP_000429145.1	DNA-binding transcriptional regulator SutR	-
ILQ57_RS14620	2872666..2873877	+	1212	WP_071525382.1	BenE family transporter YdcO	-

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: 6749.83 Da
• Isoelectric Point: 11.2298

>T175597 WP_000813794.1 NZ_CP062715:c2869499-2869323 [Escherichia coli O157:H7]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Nucleotide

• Length: 177 bp

>T175597 NZ_CP082037:740827-741312 [Klebsiella pneumoniae]
ATGATCTCGGCACCAGAACCGCTTCATGCCGGGCATATTCTTACCCCGTTTTGCTGCGGTATAGATTCCATGGATCACTG
GCTGAAACAGCGGGCGATGAAAAATCAGGTTACTGGCGCATCCCGCACCTTTGTCTGCTGCGACGACGCGAAGGTGATGG
CTTACTACTCACTGGCTTCCAGCGCTGTGACGACAAATACTGCGCCGGGTCGTTTTCGCCGCAATATGCCTGCCCCGATC
CCGGTTGTGGTACTGGGTCGTCTGGCGGTGGATAAATCACTACATGGGAAAGGTGTCGGGCGGGCCCTGGTACGTGATGC
CGGGCTGCGTGTGATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCACGGG
ATTTTTACCTGCGGGTGGGGTTTGAGCCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGAGGGATTTGGTTAAT
GCCTGA

Antitoxin

Protein

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

>AT175597 WP_001270286.1 NZ_CP062715:c2869277-2868861 [Escherichia coli O157:H7]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Nucleotide

• Length: 417 bp

>AT175597 NZ_CP082037:740537-740830 [Klebsiella pneumoniae]
ATGCCAGCCGCAAACAGCATGTCCATAAAACGCGAAACGTTAAATCTGCGCATTAAACCTGCCGAACGCGATCTTATTGA
TCGGGCGGCGAAAGCCAGAGGGAAAAACCGCACAGACTTTGTGCTGGAGGCCGCCCGCGCTGCCGCTGAGGAAGCGCTGA
TTGAGCAACGCATCATTATGGCCGATCCGCAGGCTTATCAGGAATTTCTCGCTCGTCTGGATCAGGCTCCTGCACCTAAT
GCCGCACTGCGTAAAACTATGCAGACCCCTGCGCCGTGGGAACAGGAAGAATGA

Structures

Toxin

• PDB: 6HPB