Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4101911..4102529 Replicon chromosome
Accession NZ_CP017251
Organism Escherichia coli strain NADC 5570/86-24/6564 isolate wild

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag BHW77_RS21335 Protein ID WP_001291435.1
Coordinates 4102311..4102529 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag BHW77_RS21330 Protein ID WP_000344800.1
Coordinates 4101911..4102285 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BHW77_RS21320 4097000..4098193 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
BHW77_RS21325 4098216..4101365 + 3150 WP_001132452.1 multidrug efflux RND transporter permease subunit -
BHW77_RS21330 4101911..4102285 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
BHW77_RS21335 4102311..4102529 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
BHW77_RS21340 4102701..4103252 + 552 WP_000102553.1 maltose O-acetyltransferase -
BHW77_RS21345 4103368..4103838 + 471 WP_000136192.1 YlaC family protein -
BHW77_RS21350 4104002..4105552 + 1551 WP_001301851.1 cyclic-guanylate-specific phosphodiesterase PdeB -
BHW77_RS21355 4105594..4105947 - 354 WP_000878140.1 DUF1428 domain-containing protein -
BHW77_RS21365 4106326..4106637 + 312 WP_000409911.1 MGMT family protein -
BHW77_RS21370 4106670..4107242 - 573 WP_000779831.1 YbaY family 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

>T66344 WP_001291435.1 NZ_CP017251:4102311-4102529 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T66344 NZ_CP017251:4102311-4102529 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT66344 WP_000344800.1 NZ_CP017251:4101911-4102285 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT66344 NZ_CP017251:4101911-4102285 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACTCTGTATCATGACTGCCTTGC
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