Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3457835..3458453 Replicon chromosome
Accession NZ_CP042585
Organism Escherichia coli strain LD91-1

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag FQR64_RS17290 Protein ID WP_001291435.1
Coordinates 3458235..3458453 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag FQR64_RS17285 Protein ID WP_000344800.1
Coordinates 3457835..3458209 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FQR64_RS17275 3452924..3454117 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
FQR64_RS17280 3454140..3457289 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
FQR64_RS17285 3457835..3458209 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
FQR64_RS17290 3458235..3458453 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
FQR64_RS17295 3458624..3459175 + 552 WP_000102578.1 maltose O-acetyltransferase -
FQR64_RS17300 3459291..3459761 + 471 WP_000136192.1 YlaC family protein -
FQR64_RS17305 3459925..3461475 + 1551 WP_001365886.1 cyclic-guanylate-specific phosphodiesterase PdeB -
FQR64_RS17310 3461517..3461870 - 354 WP_000878140.1 DUF1428 domain-containing protein -
FQR64_RS17320 3462249..3462560 + 312 WP_000409911.1 MGMT family protein -
FQR64_RS17325 3462591..3463163 - 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

>T135963 WP_001291435.1 NZ_CP042585:3458235-3458453 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T135963 NZ_CP042585:3458235-3458453 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTATACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT135963 WP_000344800.1 NZ_CP042585:3457835-3458209 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT135963 NZ_CP042585:3457835-3458209 [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