Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 1171682..1172409 Replicon chromosome
Accession NZ_CP103633
Organism Escherichia coli strain 2900

Toxin (Protein)


Gene name higB Uniprot ID A0A829L2T9
Locus tag M5S90_RS05555 Protein ID WP_001521139.1
Coordinates 1171682..1171993 (+) Length 104 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag M5S90_RS05560 Protein ID WP_000126294.1
Coordinates 1171990..1172409 (+) Length 140 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M5S90_RS05530 (1167617) 1167617..1169326 + 1710 WP_001521140.1 formate hydrogenlyase subunit HycE -
M5S90_RS05535 (1169336) 1169336..1169878 + 543 WP_000493785.1 formate hydrogenlyase subunit HycF -
M5S90_RS05540 (1169878) 1169878..1170645 + 768 WP_000067399.1 formate hydrogenlyase subunit HycG -
M5S90_RS05545 (1170642) 1170642..1171052 + 411 WP_001291918.1 formate hydrogenlyase assembly protein HycH -
M5S90_RS05550 (1171045) 1171045..1171515 + 471 WP_000132961.1 hydrogenase maturation peptidase HycI -
M5S90_RS05555 (1171682) 1171682..1171993 + 312 WP_001521139.1 type II toxin-antitoxin system HigB family toxin Toxin
M5S90_RS05560 (1171990) 1171990..1172409 + 420 WP_000126294.1 helix-turn-helix domain-containing protein Antitoxin
M5S90_RS05565 (1172488) 1172488..1173912 - 1425 WP_020234028.1 6-phospho-beta-glucosidase AscB -
M5S90_RS05570 (1173921) 1173921..1175378 - 1458 WP_020234027.1 PTS cellobiose/arbutin/salicin transporter subunit IIBC -
M5S90_RS05575 (1175638) 1175638..1176648 + 1011 WP_015912547.1 DNA-binding transcriptional regulator AscG -
M5S90_RS05580 (1176797) 1176797..1177324 + 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        


Download         Length: 104 a.a.        Molecular weight: 12493.23 Da        Isoelectric Point: 9.4783

>T255927 WP_001521139.1 NZ_CP103633:1171682-1171993 [Escherichia coli]
MHIISKAPFEECARKYPNDALALYSLYRVIKETDFSTPEEMRTAFPNLDNFRYRNKWYVLDVGGNNLRVIAYINFVNKRF
FVKHITNHAEYDKLTRYYRENKE

Download         Length: 312 bp

Antitoxin


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

>AT255927 WP_000126294.1 NZ_CP103633:1171990-1172409 [Escherichia coli]
MTANAARAVKATRELVNAVPFLGGSDSEDDYREALELVEYLIEEDDTNPLIDFLASRIAEYENNNEKFAEFDKAVAAMPV
GVALLRTLIDQHNLTYADLKNEIGSKSLVSQILSGQRSLTISHIKALSARFGVKPEWFL

Download         Length: 420 bp


Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A829L2T9

Antitoxin

Source ID Structure

References