Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4555052..4555670 Replicon chromosome
Accession NZ_CP019000
Organism Escherichia coli strain Ecol_AZ153

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag BE940_RS25385 Protein ID WP_001291435.1
Coordinates 4555052..4555270 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag BE940_RS25390 Protein ID WP_000344800.1
Coordinates 4555296..4555670 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BE940_RS25350 4550339..4550911 + 573 WP_000779831.1 YbaY family lipoprotein -
BE940_RS25355 4550942..4551253 - 312 WP_000409908.1 MGMT family protein -
BE940_RS25365 4551632..4551985 + 354 WP_000878135.1 DUF1428 family protein -
BE940_RS25370 4552027..4553577 - 1551 WP_001385227.1 cyclic-guanylate-specific phosphodiesterase PdeB -
BE940_RS25375 4553741..4554211 - 471 WP_000136192.1 YlaC family protein -
BE940_RS25380 4554327..4554878 - 552 WP_000102539.1 maltose O-acetyltransferase -
BE940_RS25385 4555052..4555270 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
BE940_RS25390 4555296..4555670 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
BE940_RS25395 4556216..4559365 - 3150 WP_001132478.1 multidrug efflux RND transporter permease subunit -
BE940_RS25400 4559388..4560581 - 1194 WP_001295833.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -

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

>T71358 WP_001291435.1 NZ_CP019000:c4555270-4555052 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T71358 NZ_CP019000:c4555270-4555052 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT71358 WP_000344800.1 NZ_CP019000:c4555670-4555296 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT71358 NZ_CP019000:c4555670-4555296 [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