Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1021862..1022835 Replicon chromosome
Accession NZ_CP041819
Organism Mycobacterium tuberculosis strain 4-0077P6C4

Toxin (Protein)


Gene name tacT Uniprot ID O05911
Locus tag FPJ90_RS04825 Protein ID WP_003404756.1
Coordinates 1022335..1022835 (+) Length 167 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID G0TFR4
Locus tag FPJ90_RS04820 Protein ID WP_003404754.1
Coordinates 1021862..1022338 (+) Length 159 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FPJ90_RS04800 1017709..1018980 - 1272 WP_003404747.1 PPE family protein -
FPJ90_RS04805 1018995..1019294 - 300 WP_003404748.1 PE family protein -
FPJ90_RS04810 1019738..1021519 + 1782 WP_003404749.1 BCCT family transporter -
FPJ90_RS04815 1021516..1021773 + 258 WP_003404750.1 hypothetical protein -
FPJ90_RS04820 1021862..1022338 + 477 WP_003404754.1 DUF1778 domain-containing protein Antitoxin
FPJ90_RS04825 1022335..1022835 + 501 WP_003404756.1 GNAT family N-acetyltransferase Toxin
FPJ90_RS04835 1023148..1024467 - 1320 WP_003404757.1 IS256-like element IS1554 family transposase -
FPJ90_RS04845 1026113..1026694 + 582 WP_003404760.1 IS607-like element IS1535 family transposase -

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

>T131142 WP_003404756.1 NZ_CP041819:1022335-1022835 [Mycobacterium tuberculosis]
VSGYSAPRRISDADDVTSFSSGEPSLDDYLRKRALANHVQGGSRCFVTCRDGRVVGFYALASGSVAHADAPGRVRRNMPD
PVPVILLSRLAVDRKEQGRGLGSHLLRDAIGRCVQAADSIGLRAILVHALHDEARAFYVHFDFEISPTDPLHLMLLMKDA
RALIGD

Download         Length: 501 bp

>T131142 NZ_CP041819:1022335-1022835 [Mycobacterium tuberculosis]
GTGAGCGGCTACAGCGCGCCGCGACGTATCAGCGACGCCGATGACGTCACGAGCTTCAGCAGCGGCGAGCCCAGTCTGGA
CGATTACTTGCGCAAGCGGGCGTTGGCCAACCATGTGCAGGGAGGGTCGCGCTGTTTCGTGACGTGCCGTGACGGTCGGG
TAGTCGGCTTCTATGCGCTAGCGTCAGGGTCGGTCGCACACGCTGATGCTCCGGGACGGGTGCGCCGCAATATGCCTGAC
CCCGTGCCGGTGATCCTGCTGTCGCGGTTGGCGGTTGATCGCAAAGAACAGGGCAGGGGCCTGGGCAGTCATCTGCTGCG
TGATGCGATCGGTCGCTGTGTCCAGGCTGCGGACTCGATCGGGCTGCGGGCGATTCTTGTTCATGCGTTGCACGATGAGG
CCCGCGCGTTCTACGTCCACTTCGACTTCGAGATCTCGCCGACCGATCCGCTGCACCTAATGCTGTTGATGAAAGACGCT
CGCGCGCTAATTGGCGACTGA

Antitoxin


Download         Length: 159 a.a.        Molecular weight: 17357.95 Da        Isoelectric Point: 11.2467

>AT131142 WP_003404754.1 NZ_CP041819:1021862-1022338 [Mycobacterium tuberculosis]
MHRAGAAVTANVWCRAGGIRMAPRPVIPVATQQRLRRQADRQSLGGSGLPALNCTPIRHTIDVMATKPERKTERLAARLT
PEQDALIRRAAEAEGTDLTNFTVTAALAHARDVLADRRLFVLTDAAWTEFLAALDRPVSHKPRLEKLFAARSIFDTEG

Download         Length: 477 bp

>AT131142 NZ_CP041819:1021862-1022338 [Mycobacterium tuberculosis]
TTGCACCGAGCGGGAGCGGCGGTGACGGCCAACGTGTGGTGTCGTGCGGGCGGCATTCGGATGGCGCCACGGCCGGTCAT
CCCGGTGGCTACGCAGCAGCGCCTGCGGCGGCAGGCGGATCGCCAGAGCCTGGGTGGTAGCGGCTTGCCAGCGTTGAATT
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 G0TFR4

References