Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3675515..3676133 Replicon chromosome
Accession NZ_CP021935
Organism Escherichia coli strain AR_0055

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag AM434_RS18810 Protein ID WP_001291435.1
Coordinates 3675515..3675733 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag AM434_RS18815 Protein ID WP_000344800.1
Coordinates 3675759..3676133 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AM434_RS18775 3670802..3671374 + 573 WP_000779831.1 YbaY family lipoprotein -
AM434_RS18780 3671405..3671716 - 312 WP_000409908.1 MGMT family protein -
AM434_RS18790 3672095..3672448 + 354 WP_000878135.1 DUF1428 family protein -
AM434_RS18795 3672490..3674040 - 1551 WP_001385227.1 cyclic-guanylate-specific phosphodiesterase PdeB -
AM434_RS18800 3674204..3674674 - 471 WP_000136192.1 YlaC family protein -
AM434_RS18805 3674790..3675341 - 552 WP_000102539.1 maltose O-acetyltransferase -
AM434_RS18810 3675515..3675733 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
AM434_RS18815 3675759..3676133 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
AM434_RS18820 3676679..3679828 - 3150 WP_001132478.1 multidrug efflux RND transporter permease subunit -
AM434_RS18825 3679851..3681044 - 1194 WP_001295833.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -

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

>T77905 WP_001291435.1 NZ_CP021935:c3675733-3675515 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T77905 NZ_CP021935:c3675733-3675515 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT77905 WP_000344800.1 NZ_CP021935:c3676133-3675759 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT77905 NZ_CP021935:c3676133-3675759 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGCCTTGC
AAACCTTGAAGAAAGCAATCATGGCTGGGTTAACGACCCAACCTCGGCGATCAACCTCCAGTTGAATGAACTGATTGAGC
ATATTGCGACCTTCGCACTTAATTACAAAATTAAGTATAATGAAGACAATAAGCTCATTGAGCAGATCGACGAATATCTG
GATGACACCTTTATGTTGTTCAGTAGTTATGGTATTAATATGCAGGATCTTCAGAAATGGCGGAAGTCAGGTAATCGACT
ATTCCGTTGTTTTGTCAATGCGACGAAAGAGAATCCTGCGAGTTTATCTTGTTAG

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