Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3811080..3811698 Replicon chromosome
Accession NZ_CP103633
Organism Escherichia coli strain 2900

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag M5S90_RS18345 Protein ID WP_001291435.1
Coordinates 3811480..3811698 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag M5S90_RS18340 Protein ID WP_000344800.1
Coordinates 3811080..3811454 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M5S90_RS18330 (3806169) 3806169..3807362 + 1194 WP_001295833.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
M5S90_RS18335 (3807385) 3807385..3810534 + 3150 WP_001132480.1 efflux RND transporter permease AcrB -
M5S90_RS18340 (3811080) 3811080..3811454 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
M5S90_RS18345 (3811480) 3811480..3811698 + 219 WP_001291435.1 HHA domain-containing protein Toxin
M5S90_RS18350 (3811870) 3811870..3812421 + 552 WP_001522034.1 maltose O-acetyltransferase -
M5S90_RS18355 (3812537) 3812537..3813007 + 471 WP_001490888.1 YlaC family protein -
M5S90_RS18360 (3813171) 3813171..3814721 + 1551 WP_001577872.1 cyclic-guanylate-specific phosphodiesterase PdeB -
M5S90_RS18365 (3814763) 3814763..3815116 - 354 WP_000878140.1 DUF1428 domain-containing protein -
M5S90_RS18375 (3815495) 3815495..3815806 + 312 WP_000409911.1 MGMT family protein -
M5S90_RS18380 (3815837) 3815837..3816409 - 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

>T255939 WP_001291435.1 NZ_CP103633:3811480-3811698 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

Antitoxin


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

>AT255939 WP_000344800.1 NZ_CP103633:3811080-3811454 [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