Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3445117..3445735 Replicon chromosome
Accession NZ_CP035944
Organism Escherichia coli strain AR24.2b

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag EXT04_RS16895 Protein ID WP_001291435.1
Coordinates 3445517..3445735 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag EXT04_RS16890 Protein ID WP_000344800.1
Coordinates 3445117..3445491 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EXT04_RS16880 3440206..3441399 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
EXT04_RS16885 3441422..3444571 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
EXT04_RS16890 3445117..3445491 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
EXT04_RS16895 3445517..3445735 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
EXT04_RS16900 3445907..3446458 + 552 WP_000102568.1 maltose O-acetyltransferase -
EXT04_RS16905 3446574..3447044 + 471 WP_000136192.1 YlaC family protein -
EXT04_RS16910 3447208..3448758 + 1551 WP_001372022.1 cyclic-guanylate-specific phosphodiesterase PdeB -
EXT04_RS16915 3448800..3449153 - 354 WP_000878140.1 DUF1428 domain-containing protein -
EXT04_RS16925 3449532..3449843 + 312 WP_000409911.1 MGMT family protein -
EXT04_RS16930 3449874..3450446 - 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

>T119111 WP_001291435.1 NZ_CP035944:3445517-3445735 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T119111 NZ_CP035944:3445517-3445735 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTTTGGAAATTTATTCGCTAA

Antitoxin


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

>AT119111 WP_000344800.1 NZ_CP035944:3445117-3445491 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT119111 NZ_CP035944:3445117-3445491 [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