Detailed information of TA system TA131542

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): tacAT/DUF1778(antitoxin)
• Location: 3386648..3387621
• Replicon: chromosome
• Accession: NZ_CP041825
• Organism: Mycobacterium tuberculosis strain 4-0010P6C4

Toxin (Protein)

• Gene name: tacT
• Uniprot ID: O05911
• Locus tag: FPJ83_RS15865
• Protein ID: WP_003404756.1
• Coordinates: 3386648..3387148 (-)
• Length: 167 a.a.

Antitoxin (Protein)

• Gene name: tacA
• Uniprot ID: O05910
• Locus tag: FPJ83_RS15870
• Protein ID: WP_003898647.1
• Coordinates: 3387145..3387621 (-)
• Length: 159 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPJ83_RS15845	3382495..3384147	-	1653	WP_003404761.1	IS607 family element transposase accessory protein TnpB	-
FPJ83_RS15850	3384147..3384728	-	582	WP_003404760.1	IS607-like element IS1535 family transposase	-
FPJ83_RS15855	3385016..3386335	+	1320	WP_003404757.1	IS256-like element IS1554 family transposase	-
FPJ83_RS15865	3386648..3387148	-	501	WP_003404756.1	GNAT family N-acetyltransferase	Toxin
FPJ83_RS15870	3387145..3387621	-	477	WP_003898647.1	DUF1778 domain-containing protein	Antitoxin
FPJ83_RS15875	3387710..3387967	-	258	WP_003404750.1	hypothetical protein	-
FPJ83_RS15880	3387964..3389745	-	1782	WP_003404749.1	BCCT family transporter	-
FPJ83_RS15885	3390189..3390488	+	300	WP_003404748.1	PE family protein	-
FPJ83_RS15890	3390503..3391774	+	1272	WP_003404747.1	PPE family protein	-

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

Protein

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

>T131542 WP_003404756.1 NZ_CP041825:c3387148-3386648 [Mycobacterium tuberculosis]
VSGYSAPRRISDADDVTSFSSGEPSLDDYLRKRALANHVQGGSRCFVTCRDGRVVGFYALASGSVAHADAPGRVRRNMPD
PVPVILLSRLAVDRKEQGRGLGSHLLRDAIGRCVQAADSIGLRAILVHALHDEARAFYVHFDFEISPTDPLHLMLLMKDA
RALIGD

Nucleotide

• Length: 501 bp

>T131542 NZ_CP041825:c3387148-3386648 [Mycobacterium tuberculosis]
GTGAGCGGCTACAGCGCGCCGCGACGTATCAGCGACGCCGATGACGTCACGAGCTTCAGCAGCGGCGAGCCCAGTCTGGA
CGATTACTTGCGCAAGCGGGCGTTGGCCAACCATGTGCAGGGAGGGTCGCGCTGTTTCGTGACGTGCCGTGACGGTCGGG
TAGTCGGCTTCTATGCGCTAGCGTCAGGGTCGGTCGCACACGCTGATGCTCCGGGACGGGTGCGCCGCAATATGCCTGAC
CCCGTGCCGGTGATCCTGCTGTCGCGGTTGGCGGTTGATCGCAAAGAACAGGGCAGGGGCCTGGGCAGTCATCTGCTGCG
TGATGCGATCGGTCGCTGTGTCCAGGCTGCGGACTCGATCGGGCTGCGGGCGATTCTTGTTCATGCGTTGCACGATGAGG
CCCGCGCGTTCTACGTCCACTTCGACTTCGAGATCTCGCCGACCGATCCGCTGCACCTAATGCTGTTGATGAAAGACGCT
CGCGCGCTAATTGGCGACTGA

Antitoxin

Protein

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

>AT131542 WP_003898647.1 NZ_CP041825:c3387621-3387145 [Mycobacterium tuberculosis]
MHRAGAAVTANVWCRAGGIRMAPRPVIPVATQQRLRRQADRQSLGSSGLPALNCTPIRHTIDVMATKPERKTERLAARLT
PEQDALIRRAAEAEGTDLTNFTVTAALAHARDVLADRRLFVLTDAAWTEFLAALDRPVSHKPRLEKLFAARSIFDTEG

Nucleotide

• Length: 477 bp

>AT131542 NZ_CP041825:c3387621-3387145 [Mycobacterium tuberculosis]
TTGCACCGAGCGGGAGCGGCGGTGACGGCCAACGTGTGGTGTCGTGCGGGCGGCATTCGGATGGCGCCACGGCCGGTCAT
CCCGGTGGCTACGCAGCAGCGCCTGCGGCGGCAGGCGGATCGCCAGAGCCTGGGTAGTAGCGGCTTGCCAGCGTTGAATT
GTACGCCTATCAGGCACACAATTGATGTCATGGCTACCAAGCCTGAGCGGAAGACCGAGCGTCTTGCAGCGCGCCTGACC
CCTGAGCAGGACGCGCTGATTCGTCGTGCTGCCGAGGCCGAGGGGACTGACCTCACCAATTTCACGGTTACAGCGGCGTT
GGCGCACGCGCGCGACGTGCTGGCCGACCGCCGGCTCTTCGTACTCACCGATGCCGCGTGGACTGAGTTCCTCGCCGCGC
TGGACCGGCCCGTCTCACACAAGCCTCGGTTGGAGAAGCTGTTCGCCGCGCGGTCCATTTTCGACACCGAGGGGTGA

Structures

Toxin

• AlphaFold DB: A0A7U4BSZ2

Antitoxin

• AlphaFold DB: A5U0V8