Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 585842..586460 Replicon chromosome
Accession NC_013941
Organism Escherichia coli O55:H7 str. CB9615

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag G2583_RS02885 Protein ID WP_001291435.1
Coordinates 585842..586060 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag G2583_RS02890 Protein ID WP_000344800.1
Coordinates 586086..586460 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
G2583_RS02855 581128..581700 + 573 WP_000779831.1 YbaY family lipoprotein -
G2583_RS02860 581733..582044 - 312 WP_000409911.1 MGMT family protein -
G2583_RS02865 582423..582776 + 354 WP_000878140.1 DUF1428 domain-containing protein -
G2583_RS02870 582818..584368 - 1551 WP_001301851.1 cyclic-guanylate-specific phosphodiesterase PdeB -
G2583_RS02875 584532..585002 - 471 WP_000136192.1 YlaC family protein -
G2583_RS02880 585119..585670 - 552 WP_000102564.1 maltose O-acetyltransferase -
G2583_RS02885 585842..586060 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
G2583_RS02890 586086..586460 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
G2583_RS02895 587006..590155 - 3150 WP_001132468.1 multidrug efflux RND transporter permease subunit -
G2583_RS02900 590178..591371 - 1194 WP_001295324.1 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

>T24602 WP_001291435.1 NC_013941:c586060-585842 [Escherichia coli O55:H7 str. CB9615]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T24602 NC_013941:c586060-585842 [Escherichia coli O55:H7 str. CB9615]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT24602 WP_000344800.1 NC_013941:c586460-586086 [Escherichia coli O55:H7 str. CB9615]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT24602 NC_013941:c586460-586086 [Escherichia coli O55:H7 str. CB9615]
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