Detailed information of TA system TA086328

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HigB-HigA
• Location: 2554056..2554783
• Replicon: chromosome
• Accession: NZ_CP023899
• Organism: Escherichia coli strain FDAARGOS_433

Toxin (Protein)

• Gene name: higB
• Uniprot ID: J7Q991
• Locus tag: CRN16_RS14585
• Protein ID: WP_000547564.1
• Coordinates: 2554056..2554367 (+)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: CRN16_RS14590
• Protein ID: WP_000126294.1
• Coordinates: 2554364..2554783 (+)
• Length: 140 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CRN16_RS14555	2549198..2550907	+	1710	WP_001288134.1	formate hydrogenlyase subunit HycE	-
CRN16_RS14560	2550917..2551459	+	543	WP_000493792.1	formate hydrogenlyase subunit HycF	-
CRN16_RS14565	2551459..2552226	+	768	WP_000067399.1	formate hydrogenlyase subunit HycG	-
CRN16_RS14570	2552223..2552633	+	411	WP_001291921.1	formate hydrogenlyase assembly protein HycH	-
CRN16_RS14575	2552626..2553096	+	471	WP_000132961.1	hydrogenase maturation peptidase HycI	-
CRN16_RS14580	2553121..2553882	+	762	WP_001026446.1	hypothetical protein	-
CRN16_RS14585	2554056..2554367	+	312	WP_000547564.1	type II toxin-antitoxin system HigB family toxin	Toxin
CRN16_RS14590	2554364..2554783	+	420	WP_000126294.1	helix-turn-helix domain-containing protein	Antitoxin
CRN16_RS14595	2554897..2556321	-	1425	WP_000110363.1	6-phospho-beta-glucosidase AscB	-
CRN16_RS14600	2556330..2557787	-	1458	WP_001107861.1	PTS cellobiose/arbutin/salicin transporter subunit IIBC	-
CRN16_RS14605	2558047..2559057	+	1011	WP_001392554.1	DNA-binding transcriptional regulator AscG	-
CRN16_RS14610	2559206..2559733	+	528	WP_001078777.1	electron transport protein HydN	-

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

• Toxin-antitoxin system, mRNA interferase HigB (22-93)

Antitoxin

• Cro/C1-type helix-turn-helix domain (85-138)

Sequences

Toxin

Protein

• Length: 104 a.a.
• Molecular weight: 12426.13 Da
• Isoelectric Point: 9.7248

>T86328 WP_000547564.1 NZ_CP023899:2554056-2554367 [Escherichia coli]
MHIISKAPFEESARKYPNDALALQALYRVIKETDFSTPEEMRTAFPNLDNFRYRNKWYVLDVGGNNLRVIAYINFVNKRF
FVKHITNHAEYDKLTRYYRENKE

Nucleotide

• Length: 312 bp

>T86328 NZ_CP023899:2554056-2554367 [Escherichia coli]
ATGCACATCATTTCTAAAGCGCCATTTGAAGAGTCTGCGCGTAAATATCCTAACGACGCTCTGGCTCTTCAGGCATTGTA
TCGGGTTATTAAGGAAACGGATTTTTCTACACCAGAAGAAATGCGAACGGCGTTTCCCAACCTCGACAATTTTAGATATC
GCAACAAATGGTACGTTCTGGATGTCGGCGGGAACAATCTTAGGGTTATTGCCTACATAAACTTTGTTAATAAGCGGTTC
TTTGTGAAGCACATAACGAATCACGCAGAGTATGACAAACTGACACGTTACTACAGAGAGAACAAAGAATGA

Antitoxin

Protein

• Length: 140 a.a.
• Molecular weight: 15416.42 Da
• Isoelectric Point: 4.4596

>AT86328 WP_000126294.1 NZ_CP023899:2554364-2554783 [Escherichia coli]
MTANAARAVKATRELVNAVPFLGGSDSEDDYREALELVEYLIEEDDTNPLIDFLASRIAEYENNNEKFAEFDKAVAAMPV
GVALLRTLIDQHNLTYADLKNEIGSKSLVSQILSGQRSLTISHIKALSARFGVKPEWFL

Nucleotide

• Length: 420 bp

>AT86328 NZ_CP023899:2554364-2554783 [Escherichia coli]
ATGACTGCTAATGCTGCACGCGCTGTTAAAGCAACAAGAGAACTGGTCAATGCAGTCCCCTTTCTGGGAGGCAGTGACTC
AGAAGATGATTATCGTGAAGCACTGGAACTGGTCGAATATTTGATTGAAGAAGATGACACCAATCCACTTATCGACTTTC
TGGCGAGCCGCATTGCAGAGTATGAAAACAACAACGAAAAGTTTGCAGAGTTCGACAAAGCCGTTGCGGCAATGCCGGTT
GGCGTGGCGTTACTTCGCACGTTGATTGATCAACATAATCTGACCTATGCGGATTTGAAGAACGAAATCGGCTCTAAATC
CCTGGTCAGTCAGATTTTGTCTGGACAACGATCCCTGACGATATCCCACATTAAGGCACTTTCAGCCCGATTTGGCGTTA
AGCCGGAATGGTTTCTTTGA

Structures

Toxin

• AlphaFold DB: A0A0A0FJG5