Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1024170..1025143 Replicon chromosome
Accession NZ_CP023616
Organism Mycobacterium tuberculosis strain LN3668

Toxin (Protein)


Gene name tacT Uniprot ID O05911
Locus tag CP472_RS05000 Protein ID WP_003404756.1
Coordinates 1024643..1025143 (+) Length 167 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID O05910
Locus tag CP472_RS04995 Protein ID WP_003898647.1
Coordinates 1024170..1024646 (+) Length 159 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP472_RS04975 1020017..1021288 - 1272 WP_003404747.1 PPE family protein -
CP472_RS04980 1021303..1021602 - 300 WP_003404748.1 PE family protein -
CP472_RS04985 1022046..1023827 + 1782 WP_003404749.1 BCCT family transporter -
CP472_RS04990 1023824..1024081 + 258 WP_003404750.1 hypothetical protein -
CP472_RS04995 1024170..1024646 + 477 WP_003898647.1 DUF1778 domain-containing protein Antitoxin
CP472_RS05000 1024643..1025143 + 501 WP_003404756.1 GNAT family N-acetyltransferase Toxin
CP472_RS05010 1025456..1026775 - 1320 WP_003404757.1 IS256-like element IS1554 family transposase -
CP472_RS05015 1027063..1027644 + 582 WP_003404760.1 IS607-like element IS1535 family transposase -
CP472_RS05020 1027644..1029296 + 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)
- inside Prophage - - 1023824..1069735 45911


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

(38-143)

Antitoxin

(74-150)


Sequences


Toxin        


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

>T84296 WP_003404756.1 NZ_CP023616:1024643-1025143 [Mycobacterium tuberculosis]
VSGYSAPRRISDADDVTSFSSGEPSLDDYLRKRALANHVQGGSRCFVTCRDGRVVGFYALASGSVAHADAPGRVRRNMPD
PVPVILLSRLAVDRKEQGRGLGSHLLRDAIGRCVQAADSIGLRAILVHALHDEARAFYVHFDFEISPTDPLHLMLLMKDA
RALIGD

Download         Length: 501 bp

>T84296 NZ_CP023616:1024643-1025143 [Mycobacterium tuberculosis]
GTGAGCGGCTACAGCGCGCCGCGACGTATCAGCGACGCCGATGACGTCACGAGCTTCAGCAGCGGCGAGCCCAGTCTGGA
CGATTACTTGCGCAAGCGGGCGTTGGCCAACCATGTGCAGGGAGGGTCGCGCTGTTTCGTGACGTGCCGTGACGGTCGGG
TAGTCGGCTTCTATGCGCTAGCGTCAGGGTCGGTCGCACACGCTGATGCTCCGGGACGGGTGCGCCGCAATATGCCTGAC
CCCGTGCCGGTGATCCTGCTGTCGCGGTTGGCGGTTGATCGCAAAGAACAGGGCAGGGGCCTGGGCAGTCATCTGCTGCG
TGATGCGATCGGTCGCTGTGTCCAGGCTGCGGACTCGATCGGGCTGCGGGCGATTCTTGTTCATGCGTTGCACGATGAGG
CCCGCGCGTTCTACGTCCACTTCGACTTCGAGATCTCGCCGACCGATCCGCTGCACCTAATGCTGTTGATGAAAGACGCT
CGCGCGCTAATTGGCGACTGA

Antitoxin


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

>AT84296 WP_003898647.1 NZ_CP023616:1024170-1024646 [Mycobacterium tuberculosis]
MHRAGAAVTANVWCRAGGIRMAPRPVIPVATQQRLRRQADRQSLGSSGLPALNCTPIRHTIDVMATKPERKTERLAARLT
PEQDALIRRAAEAEGTDLTNFTVTAALAHARDVLADRRLFVLTDAAWTEFLAALDRPVSHKPRLEKLFAARSIFDTEG

Download         Length: 477 bp

>AT84296 NZ_CP023616:1024170-1024646 [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