Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3494231..3494849 Replicon chromosome
Accession NZ_CP040067
Organism Escherichia coli strain A1_181

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag FDP43_RS17150 Protein ID WP_001291435.1
Coordinates 3494631..3494849 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag FDP43_RS17145 Protein ID WP_000344800.1
Coordinates 3494231..3494605 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FDP43_RS17135 3489320..3490513 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
FDP43_RS17140 3490536..3493685 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
FDP43_RS17145 3494231..3494605 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
FDP43_RS17150 3494631..3494849 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
FDP43_RS17155 3495021..3495572 + 552 WP_000102568.1 maltose O-acetyltransferase -
FDP43_RS17160 3495688..3496158 + 471 WP_000136192.1 YlaC family protein -
FDP43_RS17165 3496322..3497872 + 1551 WP_001372022.1 cyclic-guanylate-specific phosphodiesterase PdeB -
FDP43_RS17170 3497914..3498267 - 354 WP_000878140.1 DUF1428 domain-containing protein -
FDP43_RS17180 3498646..3498957 + 312 WP_000409911.1 MGMT family protein -
FDP43_RS17185 3498988..3499560 - 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

>T124867 WP_001291435.1 NZ_CP040067:3494631-3494849 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T124867 NZ_CP040067:3494631-3494849 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTTTGGAAATTTATTCGCTAA

Antitoxin


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

>AT124867 WP_000344800.1 NZ_CP040067:3494231-3494605 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT124867 NZ_CP040067:3494231-3494605 [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