Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 507401..508019 Replicon chromosome
Accession NC_011748
Organism Escherichia coli 55989

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag EC55989_RS02400 Protein ID WP_001291435.1
Coordinates 507401..507619 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag EC55989_RS02405 Protein ID WP_000344800.1
Coordinates 507645..508019 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EC55989_RS02370 502691..503263 + 573 WP_000779826.1 lipoprotein -
EC55989_RS02375 503294..503605 - 312 WP_000409911.1 MGMT family protein -
EC55989_RS02380 503984..504337 + 354 WP_000878140.1 DUF1428 domain-containing protein -
EC55989_RS02385 504379..505929 - 1551 WP_012601924.1 cyclic-guanylate-specific phosphodiesterase PdeB -
EC55989_RS02390 506093..506563 - 471 WP_000136192.1 YlaC family protein -
EC55989_RS02395 506679..507230 - 552 WP_000102564.1 maltose O-acetyltransferase -
EC55989_RS02400 507401..507619 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
EC55989_RS02405 507645..508019 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
EC55989_RS02410 508565..511714 - 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
EC55989_RS02415 511737..512930 - 1194 WP_001386618.1 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

>T23392 WP_001291435.1 NC_011748:c507619-507401 [Escherichia coli 55989]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T23392 NC_011748:c507619-507401 [Escherichia coli 55989]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTATACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT23392 WP_000344800.1 NC_011748:c508019-507645 [Escherichia coli 55989]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT23392 NC_011748:c508019-507645 [Escherichia coli 55989]
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