Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 200175..200935 Replicon chromosome
Accession NZ_CP122301
Organism Salmonella enterica strain 27A

Toxin (Protein)


Gene name tacT Uniprot ID A0A1R2W0C7
Locus tag P8R57_RS00930 Protein ID WP_000533912.1
Coordinates 200450..200935 (+) Length 162 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID M7RHS4
Locus tag P8R57_RS00925 Protein ID WP_000965886.1
Coordinates 200175..200462 (+) Length 96 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
P8R57_RS00905 (195580) 195580..196491 + 912 WP_001168551.1 glycine--tRNA ligase subunit alpha -
P8R57_RS00910 (196501) 196501..198570 + 2070 WP_001291741.1 glycine--tRNA ligase subunit beta -
P8R57_RS00915 (198960) 198960..199358 + 399 Protein_181 IS3 family transposase -
P8R57_RS00920 (199530) 199530..199997 + 468 WP_000702452.1 GNAT family N-acetyltransferase -
P8R57_RS00925 (200175) 200175..200462 + 288 WP_000965886.1 DUF1778 domain-containing protein Antitoxin
P8R57_RS00930 (200450) 200450..200935 + 486 WP_000533912.1 GNAT family N-acetyltransferase Toxin
P8R57_RS00935 (201306) 201306..201845 - 540 WP_000047147.1 copper-binding periplasmic metallochaperone CueP -
P8R57_RS00940 (202019) 202019..202231 - 213 WP_000014594.1 RNA chaperone/antiterminator CspA -
P8R57_RS00945 (202519) 202519..202809 - 291 WP_000455790.1 HTH-type transcriptional regulator -
P8R57_RS00950 (203248) 203248..203958 + 711 WP_000190524.1 DUF3053 domain-containing protein -
P8R57_RS00955 (204008) 204008..204982 - 975 WP_000804678.1 glyoxylate/hydroxypyruvate reductase GhrB -
P8R57_RS00960 (205201) 205201..205863 - 663 WP_000747548.1 OmpA 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

GNAT domain

(31-152)

Antitoxin

Vibrio phage ICP1, Orf50

(5-94)


Sequences

Toxin        


Download         Length: 162 a.a.        Molecular weight: 17731.46 Da        Isoelectric Point: 9.8719

>T276602 WP_000533912.1 NZ_CP122301:200450-200935 [Salmonella enterica]
VGRVTAPEPLSAFHQVAEFVSGEAVLDDWLKQKGLKNQALGAARTFVVCKKDTKQVAGFYSLATGSVNHTEVTGNLRRNM
PDPIPVIILARLAVDLSFHGKGLGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKNFYIHHGFKSSQTQQRTLFLRLP
Q

Download         Length: 486 bp

Antitoxin


Download         Length: 96 a.a.        Molecular weight: 10950.60 Da        Isoelectric Point: 4.6811

>AT276602 WP_000965886.1 NZ_CP122301:200175-200462 [Salmonella enterica]
MLYKGCLMKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILETACQAAEKVILDRRVFNFNDEQYEEFINLLDAPVADD
PVIEKLLARKPQWDV

Download         Length: 288 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 A0A1R2W0C7

Antitoxin

Source ID Structure
PDB 7AK8
AlphaFold DB A0A3V2JDX2

References