Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1024703..1025676 Replicon chromosome
Accession NZ_CP041843
Organism Mycobacterium tuberculosis strain 1-0168P6C4

Toxin (Protein)


Gene name tacT Uniprot ID O05911
Locus tag FPJ65_RS04840 Protein ID WP_003404756.1
Coordinates 1025176..1025676 (+) Length 167 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID O05910
Locus tag FPJ65_RS04835 Protein ID WP_003898647.1
Coordinates 1024703..1025179 (+) Length 159 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FPJ65_RS04815 1020550..1021821 - 1272 WP_003404747.1 PPE family protein -
FPJ65_RS04820 1021836..1022135 - 300 WP_003404748.1 PE family protein -
FPJ65_RS04825 1022579..1024360 + 1782 WP_003404749.1 BCCT family transporter -
FPJ65_RS04830 1024357..1024614 + 258 WP_003404750.1 hypothetical protein -
FPJ65_RS04835 1024703..1025179 + 477 WP_003898647.1 DUF1778 domain-containing protein Antitoxin
FPJ65_RS04840 1025176..1025676 + 501 WP_003404756.1 GNAT family N-acetyltransferase Toxin
FPJ65_RS04850 1025989..1027308 - 1320 WP_003404757.1 IS256-like element IS1554 family transposase -
FPJ65_RS04855 1027596..1028177 + 582 WP_003404760.1 IS607-like element IS1535 family transposase -
FPJ65_RS04860 1028177..1029829 + 1653 WP_003404761.1 IS607 family element transposase accessory protein TnpB -

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

(38-143)

Antitoxin

Vibrio phage ICP1, Orf50

(74-150)


Sequences

Toxin        


Download         Length: 167 a.a.        Molecular weight: 18048.55 Da        Isoelectric Point: 7.8659

>T132597 WP_003404756.1 NZ_CP041843:1025176-1025676 [Mycobacterium tuberculosis]
VSGYSAPRRISDADDVTSFSSGEPSLDDYLRKRALANHVQGGSRCFVTCRDGRVVGFYALASGSVAHADAPGRVRRNMPD
PVPVILLSRLAVDRKEQGRGLGSHLLRDAIGRCVQAADSIGLRAILVHALHDEARAFYVHFDFEISPTDPLHLMLLMKDA
RALIGD

Download         Length: 501 bp

>T132597 NZ_CP041843:1025176-1025676 [Mycobacterium tuberculosis]
GTGAGCGGCTACAGCGCGCCGCGACGTATCAGCGACGCCGATGACGTCACGAGCTTCAGCAGCGGCGAGCCCAGTCTGGA
CGATTACTTGCGCAAGCGGGCGTTGGCCAACCATGTGCAGGGAGGGTCGCGCTGTTTCGTGACGTGCCGTGACGGTCGGG
TAGTCGGCTTCTATGCGCTAGCGTCAGGGTCGGTCGCACACGCTGATGCTCCGGGACGGGTGCGCCGCAATATGCCTGAC
CCCGTGCCGGTGATCCTGCTGTCGCGGTTGGCGGTTGATCGCAAAGAACAGGGCAGGGGCCTGGGCAGTCATCTGCTGCG
TGATGCGATCGGTCGCTGTGTCCAGGCTGCGGACTCGATCGGGCTGCGGGCGATTCTTGTTCATGCGTTGCACGATGAGG
CCCGCGCGTTCTACGTCCACTTCGACTTCGAGATCTCGCCGACCGATCCGCTGCACCTAATGCTGTTGATGAAAGACGCT
CGCGCGCTAATTGGCGACTGA

Antitoxin


Download         Length: 159 a.a.        Molecular weight: 17387.98 Da        Isoelectric Point: 11.2467

>AT132597 WP_003898647.1 NZ_CP041843:1024703-1025179 [Mycobacterium tuberculosis]
MHRAGAAVTANVWCRAGGIRMAPRPVIPVATQQRLRRQADRQSLGSSGLPALNCTPIRHTIDVMATKPERKTERLAARLT
PEQDALIRRAAEAEGTDLTNFTVTAALAHARDVLADRRLFVLTDAAWTEFLAALDRPVSHKPRLEKLFAARSIFDTEG

Download         Length: 477 bp

>AT132597 NZ_CP041843:1024703-1025179 [Mycobacterium tuberculosis]
TTGCACCGAGCGGGAGCGGCGGTGACGGCCAACGTGTGGTGTCGTGCGGGCGGCATTCGGATGGCGCCACGGCCGGTCAT
CCCGGTGGCTACGCAGCAGCGCCTGCGGCGGCAGGCGGATCGCCAGAGCCTGGGTAGTAGCGGCTTGCCAGCGTTGAATT
GTACGCCTATCAGGCACACAATTGATGTCATGGCTACCAAGCCTGAGCGGAAGACCGAGCGTCTTGCAGCGCGCCTGACC
CCTGAGCAGGACGCGCTGATTCGTCGTGCTGCCGAGGCCGAGGGGACTGACCTCACCAATTTCACGGTTACAGCGGCGTT
GGCGCACGCGCGCGACGTGCTGGCCGACCGCCGGCTCTTCGTACTCACCGATGCCGCGTGGACTGAGTTCCTCGCCGCGC
TGGACCGGCCCGTCTCACACAAGCCTCGGTTGGAGAAGCTGTTCGCCGCGCGGTCCATTTTCGACACCGAGGGGTGA

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 A0A7U4BSZ2

Antitoxin

Source ID Structure
AlphaFold DB A5U0V8

References