Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 3669541..3670082 Replicon chromosome
Accession NZ_CP097883
Organism Escherichia coli str. K-12 substr. MG1655 strain K-12

Toxin (Protein)


Gene name yafQ Uniprot ID Q47149
Locus tag NAG71_RS18045 Protein ID WP_000615983.1
Coordinates 3669804..3670082 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID Q47150
Locus tag NAG71_RS18040 Protein ID WP_000729703.1
Coordinates 3669541..3669801 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NAG71_RS18020 (3665216) 3665216..3666001 - 786 WP_000207552.1 putative lateral flagellar export/assembly protein LafU -
NAG71_RS18025 (3665973) 3665973..3667685 + 1713 Protein_3522 flagellar biosynthesis protein FlhA -
NAG71_RS18030 (3667909) 3667909..3668406 - 498 WP_000006255.1 REP-associated tyrosine transposase RayT -
NAG71_RS18035 (3668582) 3668582..3669331 - 750 WP_000056849.1 C40 family peptidase -
NAG71_RS18040 (3669541) 3669541..3669801 + 261 WP_000729703.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
NAG71_RS18045 (3669804) 3669804..3670082 + 279 WP_000615983.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
NAG71_RS18050 (3670238) 3670238..3670978 + 741 WP_001225679.1 peptidoglycan meso-diaminopimelic acid protein amidase -
NAG71_RS18055 (3670949) 3670949..3671716 - 768 WP_000333380.1 class II glutamine amidotransferase -
NAG71_RS18060 (3671922) 3671922..3672500 - 579 WP_000284050.1 D-sedoheptulose 7-phosphate isomerase -

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

Toxin-antitoxin system, YafQ-like toxin

(4-91)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(1-85)


Sequences

Toxin        


Download         Length: 93 a.a.        Molecular weight: 10846.62 Da        Isoelectric Point: 9.9941

>T246479 WP_000615983.1 NZ_CP097883:3669804-3670082 [Escherichia coli str. K-12 substr. MG1655]
MIQRDIEYSGQYSKDVKLAQKRHKDMNKLKYLMTLLINNTLPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

Antitoxin


Download         Length: 87 a.a.        Molecular weight: 9405.80 Da        Isoelectric Point: 5.0758

>AT246479 WP_000729703.1 NZ_CP097883:3669541-3669801 [Escherichia coli str. K-12 substr. MG1655]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGIDVHKAKDADDL
FDKLGI

Download         Length: 261 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 4Q2U

Antitoxin

Source ID Structure
PDB 4Q2U
AlphaFold DB A0A5F1F716

References