Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3573609..3574227 Replicon chromosome
Accession NZ_CP043946
Organism Escherichia coli strain AR202.2

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag F3P13_RS17315 Protein ID WP_001291435.1
Coordinates 3574009..3574227 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag F3P13_RS17310 Protein ID WP_000344800.1
Coordinates 3573609..3573983 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
F3P13_RS17300 3568698..3569891 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
F3P13_RS17305 3569914..3573063 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
F3P13_RS17310 3573609..3573983 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
F3P13_RS17315 3574009..3574227 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
F3P13_RS17320 3574399..3574950 + 552 WP_000102564.1 maltose O-acetyltransferase -
F3P13_RS17325 3575066..3575536 + 471 WP_000136192.1 YlaC family protein -
F3P13_RS17330 3575700..3577250 + 1551 WP_001310610.1 cyclic-guanylate-specific phosphodiesterase PdeB -
F3P13_RS17335 3577292..3577645 - 354 WP_000878140.1 DUF1428 domain-containing protein -
F3P13_RS17345 3578024..3578335 + 312 WP_000409911.1 MGMT family protein -
F3P13_RS17350 3578366..3578938 - 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

>T139595 WP_001291435.1 NZ_CP043946:3574009-3574227 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T139595 NZ_CP058748:1057414-1057749 [Escherichia coli]
ATGGTAAGCCGATACGTACCCGATATGGGCGATCTGATTTGGGTTGATTTTGACCCGACAAAAGGTAGCGAGCAAGCCGG
ACATCGTCCGGCTGTTGTCCTCAGTCCGTTCATGTACAACAACAAAACAGGTATGTGTCTGTGTGTTCCTTGTACAACGC
AATCAAAAGGATATCCGTTTGAAGTTGTTCTATCCGGTCAGGAACGTGATGGCGTAGCGTTAGCTGATCAGGTAAAAAGT
ATCGCCTGGCGGGCAAGAGGAGCAACGAAGAAAGGAACAGTTGCCCCAGAGGAATTACAACTCATTAAAGCCAAAATTAA
CGTGCTGATTGGGTAG

Antitoxin


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

>AT139595 WP_000344800.1 NZ_CP043946:3573609-3573983 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT139595 NZ_CP058748:1057166-1057414 [Escherichia coli]
ATGATCCACAGTAGCGTAAAGCGTTGGGGAAATTCTCCTGCAGTGCGGATCCCAGCTACGTTAATGCAGGCGCTCAATCT
GAATATTGATGATGAAGTGAAGATTGGCCTGGTGGATGGCAAATTAATTATTGAGCCAGTACGTAAAGAGCCCGTATTTA
CGCTTGCTGAACTGGTCAGCGACATCACGCCGGAAAACCTCCACGAGAATATCGACTGGGGGGAGCCGAAAGATAAGGAA
GTCTGGTAA

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