Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 981265..982049 Replicon chromosome
Accession NZ_CP104371
Organism Escherichia coli strain 2021CK-01784

Toxin (Protein)


Gene name TacT2 Uniprot ID V0T0H9
Locus tag N4502_RS04855 Protein ID WP_000613626.1
Coordinates 981555..982049 (+) Length 165 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID L4JCW6
Locus tag N4502_RS04850 Protein ID WP_001110447.1
Coordinates 981265..981558 (+) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
N4502_RS04840 (976415) 976415..977374 - 960 WP_000846342.1 23S rRNA pseudouridine(955/2504/2580) synthase RluC -
N4502_RS04845 (977947) 977947..981132 + 3186 WP_000827398.1 ribonuclease E -
N4502_RS04850 (981265) 981265..981558 + 294 WP_001110447.1 DUF1778 domain-containing protein Antitoxin
N4502_RS04855 (981555) 981555..982049 + 495 WP_000613626.1 GNAT family N-acetyltransferase Toxin
N4502_RS04860 (982144) 982144..983097 - 954 WP_001212768.1 flagellar hook-associated protein FlgL -
N4502_RS04865 (983109) 983109..984752 - 1644 WP_000096478.1 flagellar hook-associated protein FlgK -
N4502_RS04870 (984818) 984818..985759 - 942 WP_001305885.1 flagellar assembly peptidoglycan hydrolase FlgJ -
N4502_RS04875 (985759) 985759..986856 - 1098 WP_000589326.1 flagellar basal body P-ring protein FlgI -

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

(81-144)

Antitoxin

(14-88)


Sequences


Toxin        


Download         Length: 165 a.a.        Molecular weight: 18084.00 Da        Isoelectric Point: 8.2617

>T257801 WP_000613626.1 NZ_CP104371:981555-982049 [Escherichia coli]
MIQAPEPLMARHQFTSFCSGVETMDNWLKQRALKNQLAGASRTFVSCDTYSNVLAYYSLASSAVETYVATGRFRRNMPEP
IPVVVLGRLAIDKSLQGQGIGRAMVRDAGLRVLQAAEVIGIRGMLVHALSDQAREFYLRVGFEPSPVDSMILMATLADLQ
ECLK

Download         Length: 495 bp


Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11109.69 Da        Isoelectric Point: 10.5423

>AT257801 WP_001110447.1 NZ_CP104371:981265-981558 [Escherichia coli]
MPAANNIPTRRESLNLRIKPAERDLIDRAAKARGKNRTEFVLEAARAAAEEALIEQRIFRIDSDDYQLFLNRLDQPPAPN
AALRKTMQTPAPWEQKK

Download         Length: 294 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
AlphaFold DB V0T0H9


Antitoxin

Source ID Structure
AlphaFold DB L4JCW6

References