Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3403804..3404422 Replicon chromosome
Accession NZ_LR134000
Organism Escherichia coli strain NCTC9066

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag EL014_RS16545 Protein ID WP_001291435.1
Coordinates 3404204..3404422 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag EL014_RS16540 Protein ID WP_000344800.1
Coordinates 3403804..3404178 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EL014_RS16530 3398893..3400086 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
EL014_RS16535 3400109..3403258 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
EL014_RS16540 3403804..3404178 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
EL014_RS16545 3404204..3404422 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
EL014_RS16550 3404594..3405145 + 552 WP_000102564.1 maltose O-acetyltransferase -
EL014_RS16555 3405261..3405731 + 471 WP_000136192.1 YlaC family protein -
EL014_RS16560 3405895..3407445 + 1551 WP_074477851.1 cyclic-guanylate-specific phosphodiesterase PdeB -
EL014_RS16565 3407487..3407840 - 354 WP_000878140.1 DUF1428 domain-containing protein -
EL014_RS16575 3408219..3408530 + 312 WP_000409911.1 MGMT family protein -
EL014_RS16580 3408561..3409133 - 573 WP_000779831.1 YbaY family lipoprotein -

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

Haemolysin expression modulating, HHA

(13-69)

Antitoxin

Biofilm formation regulator YbaJ

(1-117)


Sequences

Toxin        


Download         Length: 73 a.a.        Molecular weight: 8628.00 Da        Isoelectric Point: 8.9008

>T286572 WP_001291435.1 NZ_LR134000:3404204-3404422 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

Antitoxin


Download         Length: 125 a.a.        Molecular weight: 14557.39 Da        Isoelectric Point: 4.7395

>AT286572 WP_000344800.1 NZ_LR134000:3403804-3404178 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 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
PDB 2MW2
PDB 1JW2

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QBQ5

References