Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 570234..570852 Replicon chromosome
Accession NZ_CP025716
Organism Escherichia coli strain BH100L substr. MG2017

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag BH100L_RS02855 Protein ID WP_001291435.1
Coordinates 570234..570452 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag BH100L_RS02860 Protein ID WP_000344800.1
Coordinates 570478..570852 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BH100L_RS02820 565521..566093 + 573 WP_000779830.1 YbaY family lipoprotein -
BH100L_RS02825 566124..566435 - 312 WP_000409908.1 MGMT family protein -
BH100L_RS02835 566814..567167 + 354 WP_000878138.1 DUF1428 family protein -
BH100L_RS02840 567209..568759 - 1551 WP_001298569.1 cyclic-guanylate-specific phosphodiesterase PdeB -
BH100L_RS02845 568923..569393 - 471 WP_000136192.1 YlaC family protein -
BH100L_RS02850 569509..570060 - 552 WP_000102539.1 maltose O-acetyltransferase -
BH100L_RS02855 570234..570452 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
BH100L_RS02860 570478..570852 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
BH100L_RS02865 571397..573709 - 2313 Protein_520 efflux RND transporter permease AcrB -
BH100L_RS02870 573759..575107 + 1349 WP_099156434.1 IS3-like element IS1397 family transposase -

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

>T91831 WP_001291435.1 NZ_CP025716:c570452-570234 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T91831 NZ_CP025716:c570452-570234 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGTCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCTGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT91831 WP_000344800.1 NZ_CP025716:c570852-570478 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT91831 NZ_CP025716:c570852-570478 [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