Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4472749..4473367 Replicon chromosome
Accession NZ_CP114896
Organism Escherichia coli strain CM93

Toxin (Protein)


Gene name Hha Uniprot ID -
Locus tag O6117_RS21905 Protein ID WP_001290581.1
Coordinates 4472749..4472967 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag O6117_RS21910 Protein ID WP_000344800.1
Coordinates 4472993..4473367 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
O6117_RS21870 (4468038) 4468038..4468610 + 573 WP_000779842.1 YbaY family lipoprotein -
O6117_RS21875 (4468641) 4468641..4468952 - 312 WP_000409911.1 MGMT family protein -
O6117_RS21885 (4469331) 4469331..4469684 + 354 WP_000878140.1 DUF1428 domain-containing protein -
O6117_RS21890 (4469726) 4469726..4471276 - 1551 WP_001310610.1 cyclic-guanylate-specific phosphodiesterase PdeB -
O6117_RS21895 (4471440) 4471440..4471910 - 471 WP_000136192.1 YlaC family protein -
O6117_RS21900 (4472026) 4472026..4472577 - 552 WP_000102564.1 maltose O-acetyltransferase -
O6117_RS21905 (4472749) 4472749..4472967 - 219 WP_001290581.1 HHA domain-containing protein Toxin
O6117_RS21910 (4472993) 4472993..4473367 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
O6117_RS21915 (4473913) 4473913..4477062 - 3150 WP_001132469.1 efflux RND transporter permease AcrB -
O6117_RS21920 (4477085) 4477085..4478278 - 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: 8678.06 Da        Isoelectric Point: 8.9008

>T267041 WP_001290581.1 NZ_CP114896:c4472967-4472749 [Escherichia coli]
MSEKFLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

Antitoxin


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

>AT267041 WP_000344800.1 NZ_CP114896:c4473367-4472993 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp


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

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QBQ5

References