Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 494222..494840 Replicon chromosome
Accession NC_007946
Organism Escherichia coli UTI89

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag UTI89_RS02325 Protein ID WP_001291435.1
Coordinates 494222..494440 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag UTI89_RS02330 Protein ID WP_000344800.1
Coordinates 494466..494840 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
UTI89_RS02295 489509..490081 + 573 WP_000779831.1 YbaY family lipoprotein -
UTI89_RS02300 490112..490423 - 312 WP_000409908.1 MGMT family protein -
UTI89_RS02305 490802..491155 + 354 WP_000878140.1 DUF1428 domain-containing protein -
UTI89_RS02310 491197..492747 - 1551 WP_001350616.1 cyclic-guanylate-specific phosphodiesterase PdeB -
UTI89_RS02315 492911..493381 - 471 WP_000136192.1 YlaC family protein -
UTI89_RS02320 493497..494048 - 552 WP_000102543.1 maltose O-acetyltransferase -
UTI89_RS02325 494222..494440 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
UTI89_RS02330 494466..494840 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
UTI89_RS02335 495385..498534 - 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
UTI89_RS02340 498557..499750 - 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

>T21514 WP_001291435.1 NC_007946:c494440-494222 [Escherichia coli UTI89]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T21514 NC_007946:c494440-494222 [Escherichia coli UTI89]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGTCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT21514 WP_000344800.1 NC_007946:c494840-494466 [Escherichia coli UTI89]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT21514 NC_007946:c494840-494466 [Escherichia coli UTI89]
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