Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 514238..514856 Replicon chromosome
Accession NZ_LR740776
Organism Escherichia coli strain BEN2908 isolate

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag APEC2908_RS02425 Protein ID WP_001291435.1
Coordinates 514238..514456 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag APEC2908_RS02430 Protein ID WP_000344800.1
Coordinates 514482..514856 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
APEC2908_RS02390 509525..510097 + 573 WP_000779831.1 YbaY family lipoprotein -
APEC2908_RS02395 510128..510439 - 312 WP_000409908.1 MGMT family protein -
APEC2908_RS02405 510818..511171 + 354 WP_000878140.1 DUF1428 domain-containing protein -
APEC2908_RS02410 511213..512763 - 1551 WP_001350616.1 cyclic-guanylate-specific phosphodiesterase PdeB -
APEC2908_RS02415 512927..513397 - 471 WP_000136192.1 YlaC family protein -
APEC2908_RS02420 513513..514064 - 552 WP_000102543.1 maltose O-acetyltransferase -
APEC2908_RS02425 514238..514456 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
APEC2908_RS02430 514482..514856 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
APEC2908_RS02435 515401..518550 - 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
APEC2908_RS02440 518573..519766 - 1194 WP_161476137.1 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

>T288996 WP_001291435.1 NZ_LR740776:c514456-514238 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

Antitoxin


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

>AT288996 WP_000344800.1 NZ_LR740776:c514856-514482 [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
PDB 2MW2
PDB 1JW2

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QBQ5

References