Detailed information of TA system TA105285

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): hicAB/UPF0150(antitoxin)
• Location: 1554641..1555279
• Replicon: chromosome
• Accession: NZ_CP029239
• Organism: Escherichia coli strain BH212

Toxin (Protein)

• Gene name: hicA
• Uniprot ID: S1F9G9
• Locus tag: DF195_RS07785
• Protein ID: WP_000813794.1
• Coordinates: 1554641..1554817 (+)
• Length: 59 a.a.

Antitoxin (Protein)

• Gene name: hicB
• Uniprot ID: -
• Locus tag: DF195_RS07790
• Protein ID: WP_001270286.1
• Coordinates: 1554863..1555279 (+)
• Length: 139 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
DF195_RS07765	1550260..1551474	-	1215	WP_001326689.1	BenE family transporter YdcO	-
DF195_RS07770	1551527..1552063	+	537	WP_000429155.1	DNA-binding transcriptional regulator SutR	-
DF195_RS07775	1552136..1554097	+	1962	WP_001303492.1	23S rRNA 5-hydroxycytidine C2501 synthase	-
DF195_RS07780	1554189..1554419	-	231	WP_000494244.1	YncJ family protein	-
DF195_RS07785	1554641..1554817	+	177	WP_000813794.1	type II toxin-antitoxin system mRNA interferase toxin HicA	Toxin
DF195_RS07790	1554863..1555279	+	417	WP_001270286.1	type II toxin-antitoxin system antitoxin HicB	Antitoxin
DF195_RS07795	1555358..1556764	+	1407	WP_000760626.1	PLP-dependent aminotransferase family protein	-
DF195_RS07800	1557009..1558154	+	1146	WP_000047424.1	ABC transporter substrate-binding protein	-
DF195_RS07805	1558172..1559185	+	1014	WP_000220396.1	ABC transporter ATP-binding protein	-
DF195_RS07810	1559186..1560127	+	942	WP_001251304.1	ABC transporter permease	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	Similar MGE(s) Similar MGE(s) is defined as other TA-related MGE(s) with Mash distance < 0.01 to this MGE. Detail Genome accession Organism MGE type Related TA Coordinates Mash distance View NZ_CP020543 Escherichia coli C IS/Tn TA075073 2433298..2434446 0.008	flank	IS/Tn	-	-	1549072..1550220	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

>T105285 WP_000813794.1 NZ_CP029239:1554641-1554817 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Nucleotide

• Length: 177 bp

>T105285 NZ_CP029239:1554641-1554817 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin

Protein

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

>AT105285 WP_001270286.1 NZ_CP029239:1554863-1555279 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Nucleotide

• Length: 417 bp

>AT105285 NZ_CP029239:1554863-1555279 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCACGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAGAT
TACTCGCCTATTTAACTTGCATCATGCGACAAAAATCGACGCCGTCCAGCTCGCGGCAAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA

Structures

Toxin

• PDB: 6HPB