Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 2495442..2496169 Replicon chromosome
Accession NZ_CP126934
Organism Escherichia coli O78:H4 strain APEC E19057

Toxin (Protein)


Gene name higB Uniprot ID J7Q991
Locus tag QQA26_RS12515 Protein ID WP_000547564.1
Coordinates 2495858..2496169 (-) Length 104 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag QQA26_RS12510 Protein ID WP_000126294.1
Coordinates 2495442..2495861 (-) Length 140 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QQA26_RS12490 (2490492) 2490492..2491019 - 528 WP_001078777.1 electron transport protein HydN -
QQA26_RS12495 (2491168) 2491168..2492178 - 1011 WP_001392554.1 DNA-binding transcriptional regulator AscG -
QQA26_RS12500 (2492438) 2492438..2493895 + 1458 WP_001107861.1 PTS cellobiose/arbutin/salicin transporter subunit IIBC -
QQA26_RS12505 (2493904) 2493904..2495328 + 1425 WP_000110363.1 6-phospho-beta-glucosidase AscB -
QQA26_RS12510 (2495442) 2495442..2495861 - 420 WP_000126294.1 helix-turn-helix domain-containing protein Antitoxin
QQA26_RS12515 (2495858) 2495858..2496169 - 312 WP_000547564.1 type II toxin-antitoxin system HigB family toxin Toxin
QQA26_RS12520 (2496343) 2496343..2497104 - 762 WP_001026446.1 hypothetical protein -
QQA26_RS12525 (2497129) 2497129..2497599 - 471 WP_000132961.1 hydrogenase maturation peptidase HycI -
QQA26_RS12530 (2497592) 2497592..2498002 - 411 WP_001291921.1 formate hydrogenlyase assembly protein HycH -
QQA26_RS12535 (2497999) 2497999..2498766 - 768 WP_000067399.1 formate hydrogenlyase subunit HycG -
QQA26_RS12540 (2498766) 2498766..2499308 - 543 WP_000493792.1 formate hydrogenlyase subunit HycF -
QQA26_RS12545 (2499318) 2499318..2501027 - 1710 WP_001288134.1 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.



Sequences


Toxin        


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

>T283120 WP_000547564.1 NZ_CP126934:c2496169-2495858 [Escherichia coli O78:H4]
MHIISKAPFEESARKYPNDALALQALYRVIKETDFSTPEEMRTAFPNLDNFRYRNKWYVLDVGGNNLRVIAYINFVNKRF
FVKHITNHAEYDKLTRYYRENKE

Download         Length: 312 bp


Antitoxin


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

>AT283120 WP_000126294.1 NZ_CP126934:c2495861-2495442 [Escherichia coli O78:H4]
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 A0A0A0FJG5


Antitoxin

Source ID Structure

References