Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3438335..3438953 Replicon chromosome
Accession NZ_LR134152
Organism Escherichia coli strain NCTC9104

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag EL040_RS16815 Protein ID WP_001291435.1
Coordinates 3438735..3438953 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag EL040_RS16810 Protein ID WP_000344800.1
Coordinates 3438335..3438709 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EL040_RS16800 3433424..3434617 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
EL040_RS16805 3434640..3437789 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
EL040_RS16810 3438335..3438709 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
EL040_RS16815 3438735..3438953 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
EL040_RS16820 3439125..3439676 + 552 WP_000102564.1 maltose O-acetyltransferase -
EL040_RS16825 3439792..3440262 + 471 WP_000136192.1 YlaC family protein -
EL040_RS16830 3440426..3441976 + 1551 WP_001310610.1 cyclic-guanylate-specific phosphodiesterase PdeB -
EL040_RS16835 3442018..3442371 - 354 WP_000878140.1 DUF1428 domain-containing protein -
EL040_RS16845 3442750..3443061 + 312 WP_000409911.1 MGMT family protein -
EL040_RS16850 3443092..3443664 - 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

>T286889 WP_001291435.1 NZ_LR134152:3438735-3438953 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

Antitoxin


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

>AT286889 WP_000344800.1 NZ_LR134152:3438335-3438709 [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