Detailed information of TA system TA128171

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HigB-HigA
• Location: 102463..103190
• Replicon: chromosome
• Accession: NZ_CP041359
• Organism: Escherichia coli strain U1

Toxin (Protein)

• Gene name: higB
• Uniprot ID: V0YLE2
• Locus tag: E3Z32_RS01435
• Protein ID: WP_000547555.1
• Coordinates: 102879..103190 (-)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: E3Z32_RS01430
• Protein ID: WP_000126294.1
• Coordinates: 102463..102882 (-)
• Length: 140 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
E3Z32_RS01410	97548..98075	-	528	WP_001078777.1	electron transport protein HydN	-
E3Z32_RS01415	98224..99234	-	1011	WP_029130985.1	DNA-binding transcriptional regulator AscG	-
E3Z32_RS01420	99494..100951	+	1458	WP_001107889.1	PTS cellobiose/arbutin/salicin transporter subunit IIBC	-
E3Z32_RS01425	100960..102384	+	1425	WP_000110355.1	6-phospho-beta-glucosidase AscB	-
E3Z32_RS01430	102463..102882	-	420	WP_000126294.1	helix-turn-helix domain-containing protein	Antitoxin
E3Z32_RS01435	102879..103190	-	312	WP_000547555.1	type II toxin-antitoxin system HigB family toxin	Toxin
E3Z32_RS01440	103357..103827	-	471	WP_001551542.1	hydrogenase maturation peptidase HycI	-
E3Z32_RS01445	103820..104230	-	411	WP_001291918.1	formate hydrogenlyase assembly protein HycH	-
E3Z32_RS01450	104227..104994	-	768	WP_000067399.1	formate hydrogenlyase subunit HycG	-
E3Z32_RS01455	104994..105536	-	543	WP_000493785.1	formate hydrogenlyase subunit HycF	-
E3Z32_RS01460	105546..107255	-	1710	WP_001288122.1	formate hydrogenlyase subunit HycE	-

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: 12439.18 Da
• Isoelectric Point: 9.5146

>T128171 WP_000547555.1 NZ_CP041359:c103190-102879 [Escherichia coli]
MHIISKAPFEECARKYPNDALALHSLYRVIKETDFSTPEEMRTAFPNLDNFKYRNKWYVLDVGGNNLRVIAYINFVNKRF
FVKHITNHAEYDKLTRYYRENKE

Nucleotide

• Length: 312 bp

>T128171 NZ_CP041359:c103190-102879 [Escherichia coli]
ATGCACATCATTTCGAAAGCGCCATTTGAAGAGTGTGCGCGCAAATATCCTAACGACGCTCTGGCTCTACACTCATTGTA
TCGGGTTATTAAGGAAACGGATTTTTCTACACCAGAAGAAATGCGAACGGCGTTTCCTAACCTCGACAATTTTAAATATC
GCAACAAATGGTACGTTCTGGATGTCGGCGGGAACAATCTTAGGGTTATTGCCTACATAAACTTTGTTAATAAGCGGTTC
TTTGTGAAGCACATAACGAATCACGCAGAGTATGACAAACTGACACGTTACTACAGAGAGAACAAAGAATGA

Antitoxin

Protein

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

>AT128171 WP_000126294.1 NZ_CP041359:c102882-102463 [Escherichia coli]
MTANAARAVKATRELVNAVPFLGGSDSEDDYREALELVEYLIEEDDTNPLIDFLASRIAEYENNNEKFAEFDKAVAAMPV
GVALLRTLIDQHNLTYADLKNEIGSKSLVSQILSGQRSLTISHIKALSARFGVKPEWFL

Nucleotide

• Length: 420 bp

>AT128171 NZ_CP041359:c102882-102463 [Escherichia coli]
ATGACTGCTAATGCTGCACGCGCTGTTAAAGCAACAAGAGAACTGGTCAATGCAGTCCCCTTTCTGGGAGGCAGTGACTC
AGAAGATGATTATCGTGAAGCACTGGAACTGGTCGAATATTTGATTGAAGAAGATGACACCAATCCACTTATCGACTTTC
TGGCGAGCCGCATTGCAGAATATGAAAACAACAACGAAAAGTTTGCAGAGTTCGACAAAGCCGTTGCAGCAATGCCGGTT
GGCGTGGCCTTACTTCGTACGCTGATTGATCAACATAATTTGACCTATGCGGATTTGAAGAACGAAATCGGCTCTAAATC
TCTGGTCAGTCAGATTTTGTCTGGGCAACGATCCCTGACGATATCCCATATTAAGGCACTTTCAGCCCGATTTGGCGTTA
AGCCGGAATGGTTTCTTTGA

Structures

Toxin

• AlphaFold DB: V0YLE2