Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 559396..560014 Replicon chromosome
Accession NZ_CP024650
Organism Escherichia coli strain BH100 substr. MG2014

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag CDW44_RS02805 Protein ID WP_001291435.1
Coordinates 559396..559614 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag CDW44_RS02810 Protein ID WP_000344800.1
Coordinates 559640..560014 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CDW44_RS02770 554683..555255 + 573 WP_000779830.1 YbaY family lipoprotein -
CDW44_RS02775 555286..555597 - 312 WP_000409908.1 MGMT family protein -
CDW44_RS02785 555976..556329 + 354 WP_000878138.1 DUF1428 family protein -
CDW44_RS02790 556371..557921 - 1551 WP_001298569.1 cyclic-guanylate-specific phosphodiesterase PdeB -
CDW44_RS02795 558085..558555 - 471 WP_000136192.1 YlaC family protein -
CDW44_RS02800 558671..559222 - 552 WP_000102539.1 maltose O-acetyltransferase -
CDW44_RS02805 559396..559614 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
CDW44_RS02810 559640..560014 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
CDW44_RS02815 560559..563708 - 3150 WP_001132481.1 multidrug efflux RND transporter permease subunit -
CDW44_RS02820 563731..564924 - 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

>T88154 WP_001291435.1 NZ_CP024650:c559614-559396 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T88154 NZ_CP024650:c559614-559396 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGTCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCTGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT88154 WP_000344800.1 NZ_CP024650:c560014-559640 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT88154 NZ_CP024650:c560014-559640 [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