Detailed information of TA system TA139754

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/AbrB(antitoxin)
• Location: 695467..696113
• Replicon: chromosome
• Accession: NZ_CP043996
• Organism: Mycobacterium tuberculosis strain 1-0072P6C4

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TQ88
• Locus tag: FPJ52_RS03105
• Protein ID: WP_003403137.1
• Coordinates: 695467..695880 (-)
• Length: 138 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TQ89
• Locus tag: FPJ52_RS03110
• Protein ID: WP_003403139.1
• Coordinates: 695877..696113 (-)
• Length: 79 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPJ52_RS03085	691550..693100	+	1551	WP_003905349.1	MCE family protein	-
FPJ52_RS03090	693152..693544	-	393	WP_003403122.1	type II toxin-antitoxin system toxin ribonuclease C4	-
FPJ52_RS03095	693541..693798	-	258	WP_003403125.1	type II toxin-antitoxin system antitoxin VapB4	-
FPJ52_RS03100	693981..695216	-	1236	WP_003403128.1	ATP-binding protein	-
FPJ52_RS03105	695467..695880	-	414	WP_003403137.1	type II toxin-antitoxin system VapC family toxin	Toxin
FPJ52_RS03110	695877..696113	-	237	WP_003403139.1	AbrB/MazE/SpoVT family DNA-binding domain-containing protein	Antitoxin
FPJ52_RS03115	696217..696723	-	507	WP_003900973.1	two component system sensor kinase HK1	-
FPJ52_RS03120	696837..697367	-	531	WP_003917320.1	two component system sensor kinase HK2	-
FPJ52_RS03125	697351..698112	-	762	WP_003403148.1	two-component system response regulator TcrA	-
FPJ52_RS03130	698169..698480	+	312	WP_003403164.1	hypothetical protein	-
FPJ52_RS03135	698552..699502	+	951	WP_003900184.1	DUF1259 domain-containing protein	-
FPJ52_RS03140	699743..700327	+	585	WP_003403171.1	IS607-like element IS1536 family transposase	-
FPJ52_RS03145	700329..701039	+	711	Protein_623	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

• PIN domain (7-126)

Antitoxin

• SpoVT-AbrB domain (3-43)

Sequences

Toxin

Protein

• Length: 138 a.a.
• Molecular weight: 14786.14 Da
• Isoelectric Point: 8.1405

>T139754 WP_003403137.1 NZ_CP043996:c695880-695467 [Mycobacterium tuberculosis]
VKPPLAVDTSVAIPLLVRTHTAHAAVVAWWAHREAALCGHALAETYSVLTRLPRDLRLAPMDAARLLTERFAAPLLLSSR
TTEHLPRVLAQFEITGGAVYDALVALAAAEHRAELATRDARAKDTYEKIGVHVVVAA

Nucleotide

• Length: 414 bp

>T139754 NZ_CP058796:887783-888190 [Shigella flexneri]
GTGGTCCTGTGGCAATCTGATTTGCGCGTCTCCTGGCGCGCACAGTGGCTTTCCTTGCTGATTCATGGGCTGGTTGCCGC
TGTTATTTTACTCATGCCCTGGCCGCTCAGTTACACCCCGTTATGGATGGTGTTACTTTCGCTGGTGGTGTTTGATTGCG
TTCGCAGCCAGCGGCGTATTAATGCTCGCCAGGGGGAAATTCGCTTGTTGATGGACGGGCGTTTGCGTTGGCAAGGGCAG
GAGTGGAGCATCGTCAAAGCACCGTGGATGATTAAGAGCGGCATGATGCTGCGTTTACGTTCTGATGGCGGTAAACGGCA
ACATTTATGGCTGGCAGCCGACAGCATGGACGAAGCCGAATGGCGGGATTTACGGCGGATATTGTTGCAACAAGAGACGC
AAAGATAA

Antitoxin

Protein

• Length: 79 a.a.
• Molecular weight: 8212.41 Da
• Isoelectric Point: 5.0351

>AT139754 WP_003403139.1 NZ_CP043996:c696113-695877 [Mycobacterium tuberculosis]
MKAVVDAAGRIVVPKPLREALGLQPGSTVEISRYGAGLHLIPTGRTARLEEENGVLVATGETTIDDEVVFGLIDSGRK

Nucleotide

• Length: 237 bp

>AT139754 NZ_CP058796:887536-887802 [Shigella flexneri]
ATGGACATTAACAACAAAGCCCGCATTCATTGGGCATGCCGCCGTGGTATGCGCGAACTCGATATTTCAATCATGCCGTT
TTTCGAACATGAGTATGACAGCTTAAGCGATGACGAAAAACGCATCTTTATTCGTCTGCTGGAATGTGACGATCCGGACC
TGTTTAACTGGCTGATGAATCACGGTAAACCGGCCGATGCAGAACTGGAAATGATGGTCCGACTCATCCAGACACGGAAC
CGGGAACGTGGTCCTGTGGCAATCTGA

Structures

Toxin

• AlphaFold DB: G0TQ88

Antitoxin

• AlphaFold DB: G0TQ89