Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4117006..4117624 Replicon chromosome
Accession NZ_CP039837
Organism Escherichia coli O157:H7 strain USDA5905

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag E3175_RS20420 Protein ID WP_001291435.1
Coordinates 4117406..4117624 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag E3175_RS20415 Protein ID WP_000344800.1
Coordinates 4117006..4117380 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3175_RS20405 4112095..4113288 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
E3175_RS20410 4113311..4116460 + 3150 WP_001132468.1 multidrug efflux RND transporter permease subunit -
E3175_RS20415 4117006..4117380 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
E3175_RS20420 4117406..4117624 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
E3175_RS20425 4117796..4118347 + 552 WP_000102564.1 maltose O-acetyltransferase -
E3175_RS20430 4118463..4118933 + 471 WP_000136192.1 YlaC family protein -
E3175_RS20435 4119097..4120647 + 1551 WP_001301851.1 cyclic-guanylate-specific phosphodiesterase PdeB -
E3175_RS20440 4120689..4121042 - 354 WP_000878140.1 DUF1428 domain-containing protein -
E3175_RS20450 4121421..4121732 + 312 WP_000409911.1 MGMT family protein -
E3175_RS20455 4121765..4122337 - 573 WP_000779845.1 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

>T124356 WP_001291435.1 NZ_CP039837:4117406-4117624 [Escherichia coli O157:H7]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T124356 NZ_CP039837:4117406-4117624 [Escherichia coli O157:H7]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT124356 WP_000344800.1 NZ_CP039837:4117006-4117380 [Escherichia coli O157:H7]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT124356 NZ_CP039837:4117006-4117380 [Escherichia coli O157:H7]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACTCTGTATCATGACTGCCTTGC
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