Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1022803..1023776 Replicon chromosome
Accession NZ_CP095022
Organism Mycobacterium tuberculosis strain SGF0472017

Toxin (Protein)


Gene name tacT Uniprot ID O05911
Locus tag MUW67_RS04870 Protein ID WP_003404756.1
Coordinates 1023276..1023776 (+) Length 167 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID G0TFR4
Locus tag MUW67_RS04865 Protein ID WP_003404754.1
Coordinates 1022803..1023279 (+) Length 159 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MUW67_RS04845 (MUW67_04845) 1018650..1019921 - 1272 WP_003404747.1 PPE family protein -
MUW67_RS04850 (MUW67_04850) 1019936..1020235 - 300 WP_003404748.1 PE family protein -
MUW67_RS04855 (MUW67_04855) 1020679..1022460 + 1782 WP_003404749.1 BCCT family transporter -
MUW67_RS04860 (MUW67_04860) 1022460..1022714 + 255 WP_003898646.1 hypothetical protein -
MUW67_RS04865 (MUW67_04865) 1022803..1023279 + 477 WP_003404754.1 DUF1778 domain-containing protein Antitoxin
MUW67_RS04870 (MUW67_04870) 1023276..1023776 + 501 WP_003404756.1 GNAT family N-acetyltransferase Toxin
MUW67_RS04880 (MUW67_04880) 1024089..1025408 - 1320 WP_003404757.1 IS256-like element IS1554 family transposase -
MUW67_RS04885 (MUW67_04885) 1025696..1026277 + 582 WP_003404760.1 IS607-like element IS1535 family transposase -
MUW67_RS04890 (MUW67_04890) 1026277..1027929 + 1653 WP_003905412.1 IS607 family element RNA-guided endonuclease 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

>T241089 WP_003404756.1 NZ_CP095022:1023276-1023776 [Mycobacterium tuberculosis]
VSGYSAPRRISDADDVTSFSSGEPSLDDYLRKRALANHVQGGSRCFVTCRDGRVVGFYALASGSVAHADAPGRVRRNMPD
PVPVILLSRLAVDRKEQGRGLGSHLLRDAIGRCVQAADSIGLRAILVHALHDEARAFYVHFDFEISPTDPLHLMLLMKDA
RALIGD

Download         Length: 501 bp

>T241089 NZ_LT906474:3393662-3393880 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTTTGGAAATTTATTCGCTAA

Antitoxin


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

>AT241089 WP_003404754.1 NZ_CP095022:1022803-1023279 [Mycobacterium tuberculosis]
MHRAGAAVTANVWCRAGGIRMAPRPVIPVATQQRLRRQADRQSLGGSGLPALNCTPIRHTIDVMATKPERKTERLAARLT
PEQDALIRRAAEAEGTDLTNFTVTAALAHARDVLADRRLFVLTDAAWTEFLAALDRPVSHKPRLEKLFAARSIFDTEG

Download         Length: 477 bp

>AT241089 NZ_LT906474:3393262-3393636 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGCCTTGC
AAACCTTGAAGAAAGCAATCATGGCTGGGTTAACGACCCAACCTCGGCGATCAACCTCCAGTTGAATGAACTGATTGAGC
ATATTGCGACCTTCGCACTTAATTACAAAATTAAGTATAATGAAGACAATAAGCTCATTGAGCAGATCGACGAATATCTG
GATGACACCTTTATGTTGTTCAGTAGTTATGGTATTAATATGCAGGATCTTCAGAAATGGCGGAAGTCAGGTAATCGACT
ATTCCGTTGTTTTGTCAATGCGACGAAAGAGAATCCTGCGAGTTTATCTTGTTAG

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