Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3472773..3473391 Replicon chromosome
Accession NZ_AP021914
Organism Escherichia coli strain WP2-W18-CRE-03

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag H7Q98_RS16700 Protein ID WP_001291435.1
Coordinates 3473173..3473391 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag H7Q98_RS16695 Protein ID WP_000344800.1
Coordinates 3472773..3473147 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H7Q98_RS16685 3467862..3469055 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
H7Q98_RS16690 3469078..3472227 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
H7Q98_RS16695 3472773..3473147 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
H7Q98_RS16700 3473173..3473391 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
H7Q98_RS16705 3473563..3474114 + 552 WP_000102564.1 maltose O-acetyltransferase -
H7Q98_RS16710 3474230..3474700 + 471 WP_000136192.1 YlaC family protein -
H7Q98_RS16715 3474864..3476414 + 1551 WP_001299455.1 cyclic-guanylate-specific phosphodiesterase PdeB -
H7Q98_RS16720 3476456..3476809 - 354 WP_000878141.1 DUF1428 family protein -
H7Q98_RS16730 3477188..3477499 + 312 WP_000409911.1 MGMT family protein -
H7Q98_RS16735 3477530..3478102 - 573 WP_000779826.1 lipoprotein -

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

>T33730 WP_001291435.1 NZ_AP021914:3473173-3473391 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T33730 NZ_AP021914:3473173-3473391 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT33730 WP_000344800.1 NZ_AP021914:3472773-3473147 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT33730 NZ_AP021914:3472773-3473147 [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