Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 489725..490343 Replicon chromosome
Accession NZ_CP009166
Organism Escherichia coli 1303

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag EC1303_RS02340 Protein ID WP_001291435.1
Coordinates 489725..489943 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag EC1303_RS02345 Protein ID WP_000344800.1
Coordinates 489969..490343 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EC1303_RS02310 485014..485586 + 573 WP_000779831.1 YbaY family lipoprotein -
EC1303_RS02315 485617..485928 - 312 WP_000409911.1 MGMT family protein -
EC1303_RS02320 486307..486660 + 354 WP_000878140.1 DUF1428 domain-containing protein -
EC1303_RS02325 486702..488252 - 1551 WP_001310610.1 cyclic-guanylate-specific phosphodiesterase PdeB -
EC1303_RS02330 488416..488886 - 471 WP_000136192.1 YlaC family protein -
EC1303_RS02335 489002..489553 - 552 WP_032223002.1 maltose O-acetyltransferase -
EC1303_RS02340 489725..489943 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
EC1303_RS02345 489969..490343 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
EC1303_RS02350 490889..494038 - 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
EC1303_RS02355 494061..495254 - 1194 WP_001295324.1 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

>T48508 WP_001291435.1 NZ_CP009166:c489943-489725 [Escherichia coli 1303]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T48508 NZ_CP009166:c489943-489725 [Escherichia coli 1303]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT48508 WP_000344800.1 NZ_CP009166:c490343-489969 [Escherichia coli 1303]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT48508 NZ_CP009166:c490343-489969 [Escherichia coli 1303]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGCCTTGC
AAACCTTGAAGAAAGCAATCATGGCTGGGTAAACGACCCAACCTCGGCGATCAACCTCCAGTTGAATGAACTGATTGAGC
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