Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4561569..4562187 Replicon chromosome
Accession NZ_CP069571
Organism Escherichia coli strain FDAARGOS_1250

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag I6J80_RS22735 Protein ID WP_001291435.1
Coordinates 4561969..4562187 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag I6J80_RS22730 Protein ID WP_000344800.1
Coordinates 4561569..4561943 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I6J80_RS22720 4556657..4557850 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
I6J80_RS22725 4557873..4561022 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
I6J80_RS22730 4561569..4561943 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
I6J80_RS22735 4561969..4562187 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
I6J80_RS22740 4562359..4562910 + 552 WP_000102564.1 maltose O-acetyltransferase -
I6J80_RS22745 4563026..4563496 + 471 WP_000136192.1 YlaC family protein -
I6J80_RS22750 4563660..4565210 + 1551 WP_001299455.1 cyclic-guanylate-specific phosphodiesterase PdeB -
I6J80_RS22755 4565252..4565605 - 354 WP_000878140.1 DUF1428 domain-containing protein -
I6J80_RS22765 4565984..4566295 + 312 WP_000409911.1 MGMT family protein -
I6J80_RS22770 4566326..4566898 - 573 WP_000779826.1 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

>T190980 WP_001291435.1 NZ_CP069571:4561969-4562187 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T190980 NZ_CP069571:4561969-4562187 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT190980 WP_000344800.1 NZ_CP069571:4561569-4561943 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT190980 NZ_CP069571:4561569-4561943 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGCCTTGC
AAACCTTGAAGAAAGCAATCATGGCTGGGTAAACGACCCAACCTCGGCGATCAACCTCCAGTTGAATGAACTGATTGAGC
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