Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 1851499..1852117 Replicon chromosome
Accession NZ_CP019267
Organism Escherichia coli strain 13C1079T

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag BWI87_RS09410 Protein ID WP_001291435.1
Coordinates 1851499..1851717 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag BWI87_RS09415 Protein ID WP_000344800.1
Coordinates 1851743..1852117 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BWI87_RS09375 1846788..1847360 + 573 WP_000779831.1 YbaY family lipoprotein -
BWI87_RS09380 1847391..1847702 - 312 WP_000409911.1 MGMT family protein -
BWI87_RS09390 1848081..1848434 + 354 WP_000878140.1 DUF1428 domain-containing protein -
BWI87_RS09395 1848476..1850026 - 1551 WP_001299455.1 cyclic-guanylate-specific phosphodiesterase PdeB -
BWI87_RS09400 1850190..1850660 - 471 WP_000136192.1 YlaC family protein -
BWI87_RS09405 1850776..1851327 - 552 WP_000102568.1 maltose O-acetyltransferase -
BWI87_RS09410 1851499..1851717 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
BWI87_RS09415 1851743..1852117 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
BWI87_RS09420 1852663..1855812 - 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
BWI87_RS09425 1855835..1857028 - 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

>T72070 WP_001291435.1 NZ_CP019267:c1851717-1851499 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T72070 NZ_CP019267:c1851717-1851499 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT72070 WP_000344800.1 NZ_CP019267:c1852117-1851743 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT72070 NZ_CP019267:c1852117-1851743 [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