Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1028737..1029551 Replicon chromosome
Accession NZ_CP101388
Organism Salmonella enterica strain SC2017167

Toxin (Protein)


Gene name TacT3 Uniprot ID Q57KM2
Locus tag NMU38_RS04955 Protein ID WP_000971655.1
Coordinates 1028737..1029264 (-) Length 176 a.a.

Antitoxin (Protein)


Gene name TacA3 Uniprot ID E8XL32
Locus tag NMU38_RS04960 Protein ID WP_000855692.1
Coordinates 1029261..1029551 (-) Length 97 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NMU38_RS04935 (1024037) 1024037..1026604 - 2568 WP_001005807.1 DNA mismatch repair protein MutS -
NMU38_RS04940 (1026763) 1026763..1027284 + 522 WP_000858988.1 hypothetical protein -
NMU38_RS04945 (1027456) 1027456..1028112 - 657 WP_000420452.1 protein-serine/threonine phosphatase -
NMU38_RS04950 (1028459) 1028459..1028664 + 206 Protein_971 IS5/IS1182 family transposase -
NMU38_RS04955 (1028737) 1028737..1029264 - 528 WP_000971655.1 GNAT family N-acetyltransferase Toxin
NMU38_RS04960 (1029261) 1029261..1029551 - 291 WP_000855692.1 DUF1778 domain-containing protein Antitoxin
NMU38_RS04965 (1029821) 1029821..1029999 - 179 Protein_974 IS3 family transposase -
NMU38_RS04970 (1030240) 1030240..1030566 + 327 WP_000393302.1 hypothetical protein -
NMU38_RS04975 (1030839) 1030839..1031186 - 348 WP_001669174.1 DUF1493 family protein -
NMU38_RS04980 (1031171) 1031171..1031620 - 450 WP_000381610.1 membrane protein -
NMU38_RS04985 (1032051) 1032051..1032494 - 444 WP_000715092.1 SPI-1 type III secretion system invasion lipoprotein InvH -
NMU38_RS04990 (1032951) 1032951..1033601 + 651 WP_001674874.1 type III secretion system transcriptional activator InvF -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Genomic island - invH / invF / invG / invE / invA / invB 1028488..1038914 10426
flank IS/Tn - - 1028488..1028664 176


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


No domain identified.


Antitoxin

Vibrio phage ICP1, Orf50

(1-95)


Sequences

Toxin        


Download         Length: 176 a.a.        Molecular weight: 19069.91 Da        Isoelectric Point: 9.6420

>T252098 WP_000971655.1 NZ_CP101388:c1029264-1028737 [Salmonella enterica]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL

Download         Length: 528 bp

Antitoxin


Download         Length: 97 a.a.        Molecular weight: 10678.57 Da        Isoelectric Point: 8.5779

>AT252098 WP_000855692.1 NZ_CP101388:c1029551-1029261 [Salmonella enterica]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNILPVAQKIVDAAERVYLTERDTKMIMEILDNPPAP
NEKLLAAAFALPDMKK

Download         Length: 291 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 6G96
PDB 7AK9

Antitoxin

Source ID Structure
PDB 7AK9
AlphaFold DB A0A625WHV3

References