Detailed information of TA system TA068765

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): hicAB/UPF0150(antitoxin)
• Location: 1607722..1608360
• Replicon: chromosome
• Accession: NZ_CP018115
• Organism: Escherichia coli strain MRSN346638

Toxin (Protein)

• Gene name: hicA
• Uniprot ID: A0A0A6TXU8
• Locus tag: BSG23_RS08475
• Protein ID: WP_001447010.1
• Coordinates: 1607722..1607898 (+)
• Length: 59 a.a.

Antitoxin (Protein)

• Gene name: hicB
• Uniprot ID: -
• Locus tag: BSG23_RS08480
• Protein ID: WP_001270286.1
• Coordinates: 1607944..1608360 (+)
• Length: 139 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BSG23_RS08455	1603341..1604555	-	1215	WP_001326689.1	BenE family transporter YdcO	-
BSG23_RS08460	1604608..1605144	+	537	WP_000429155.1	DNA-binding transcriptional regulator SutR	-
BSG23_RS08465	1605217..1607178	+	1962	WP_001303492.1	23S rRNA 5-hydroxycytidine C2501 synthase	-
BSG23_RS08470	1607270..1607500	-	231	WP_000494244.1	YncJ family protein	-
BSG23_RS08475	1607722..1607898	+	177	WP_001447010.1	type II toxin-antitoxin system mRNA interferase toxin HicA	Toxin
BSG23_RS08480	1607944..1608360	+	417	WP_001270286.1	type II toxin-antitoxin system antitoxin HicB	Antitoxin
BSG23_RS08485	1608439..1609845	+	1407	WP_000760626.1	PLP-dependent aminotransferase family protein	-
BSG23_RS08490	1610090..1611235	+	1146	WP_000047424.1	ABC transporter substrate-binding protein	-
BSG23_RS08495	1611253..1612266	+	1014	WP_000220396.1	ABC transporter ATP-binding protein	-
BSG23_RS08500	1612267..1613208	+	942	WP_001251304.1	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

No domain identified.

Antitoxin

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

Sequences

Toxin

Protein

• Length: 59 a.a.
• Molecular weight: 6779.86 Da
• Isoelectric Point: 11.2298

>T68765 WP_001447010.1 NZ_CP018115:1607722-1607898 [Escherichia coli]
VKQSEFRRWLESQGVDVANSSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Nucleotide

• Length: 177 bp

>T68765 NZ_CP018115:1607722-1607898 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATAGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin

Protein

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

>AT68765 WP_001270286.1 NZ_CP018115:1607944-1608360 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Nucleotide

• Length: 417 bp

>AT68765 NZ_CP018115:1607944-1608360 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCACGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAGAT
TACTCGCCTATTTAACTTGCATCATGCGACAAAAATCGACGCCGTCCAGCTCGCGGCAAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA

Structures

Toxin

• AlphaFold DB: A0A0A6TXU8