Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3667439..3668057 Replicon chromosome
Accession NZ_CP040919
Organism Escherichia coli strain FC853_EC

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag FH485_RS18065 Protein ID WP_001291435.1
Coordinates 3667839..3668057 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag FH485_RS18060 Protein ID WP_000344800.1
Coordinates 3667439..3667813 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FH485_RS18050 3662528..3663721 + 1194 WP_001295833.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
FH485_RS18055 3663744..3666893 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
FH485_RS18060 3667439..3667813 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
FH485_RS18065 3667839..3668057 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
FH485_RS18070 3668229..3668780 + 552 WP_000102574.1 maltose O-acetyltransferase -
FH485_RS18075 3668896..3669366 + 471 WP_022645280.1 YlaC family protein -
FH485_RS18080 3669530..3671080 + 1551 WP_022645279.1 cyclic-guanylate-specific phosphodiesterase PdeB -
FH485_RS18085 3671122..3671475 - 354 WP_000878140.1 DUF1428 domain-containing protein -
FH485_RS18095 3671854..3672165 + 312 WP_000409911.1 MGMT family protein -
FH485_RS18100 3672196..3672768 - 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

>T127246 WP_001291435.1 NZ_CP040919:3667839-3668057 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T127246 NZ_CP040919:3667839-3668057 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACTATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT127246 WP_000344800.1 NZ_CP040919:3667439-3667813 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT127246 NZ_CP040919:3667439-3667813 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGTCTTGC
AAACCTTGAAGAAAGCAATCATGGCTGGGTTAACGACCCAACCTCGGCGATCAACCTCCAGTTGAATGAACTGATTGAGC
ATATTGCGACCTTCGCACTTAATTACAAAATTAAGTATAATGAAGACAATAAGCTCATTGAGCAGATCGACGAATATCTG
GATGACACCTTTATGTTGTTCAGCAGTTATGGTATTAATATGCAGGATCTTCAGAAATGGCGGAAGTCAGGTAATCGACT
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