Detailed information of TA system TA132687

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 3087261..3087940
• Replicon: chromosome
• Accession: NZ_CP041844
• Organism: Mycobacterium tuberculosis strain 1-0160P6C4

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P9WF90
• Locus tag: FPJ64_RS14520
• Protein ID: WP_003414059.1
• Coordinates: 3087261..3087677 (-)
• Length: 139 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TF64
• Locus tag: FPJ64_RS14525
• Protein ID: WP_003414061.1
• Coordinates: 3087674..3087940 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPJ64_RS14500	3083313..3084215	-	903	WP_003900564.1	4-hydroxy-tetrahydrodipicolinate synthase	-
FPJ64_RS14505	3084284..3085036	-	753	WP_003899465.1	FAD-dependent thymidylate synthase	-
FPJ64_RS14510	3085280..3085555	-	276	WP_003414055.1	type I restriction endonuclease subunit S	-
FPJ64_RS14515	3085552..3087174	-	1623	WP_015630537.1	type I restriction-modification system subunit M	-
FPJ64_RS14520	3087261..3087677	-	417	WP_003414059.1	type II toxin-antitoxin system toxin ribonuclease C21	Toxin
FPJ64_RS14525	3087674..3087940	-	267	WP_003414061.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
FPJ64_RS14530	3087966..3088361	-	396	WP_003414064.1	type II toxin-antitoxin system VapC family toxin	-
FPJ64_RS14535	3088358..3088627	-	270	WP_003414066.1	type II toxin-antitoxin system VapB family antitoxin	-
FPJ64_RS14540	3088637..3089731	-	1095	WP_015630539.1	restriction endonuclease subunit S	-
FPJ64_RS14545	3089728..3090147	-	420	WP_003414070.1	winged helix-turn-helix domain-containing protein	-
FPJ64_RS14550	3090221..3090700	-	480	WP_003414073.1	dihydrofolate reductase	-
FPJ64_RS14555	3090771..3091571	-	801	WP_003911953.1	thymidylate synthase	-
FPJ64_RS14560	3091727..3092464	+	738	WP_003414079.1	dienelactone hydrolase 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

• PIN domain (5-123)

Antitoxin

• Bacterial antitoxin of type II TA system, VapB (16-56)

Sequences

Toxin

Protein

• Length: 139 a.a.
• Molecular weight: 15773.00 Da
• Isoelectric Point: 7.1294

>T132687 WP_003414059.1 NZ_CP041844:c3087677-3087261 [Mycobacterium tuberculosis]
MTTRYLLDKSAAYRAHLPAVRHRLEPLMERGLLARCGITDLEFGVSARSREDHRTLGTYRRDALEYVNTPDTVWVRAWEI
QEALTDKGFHRSVKIPDLIIAAVAEHHGIPVMHYDQDFERIAAITRQPVEWVVAPGTA

Nucleotide

• Length: 417 bp

>T132687 NZ_CP041844:c3087677-3087261 [Mycobacterium tuberculosis]
ATGACCACGCGCTATTTGCTCGACAAATCAGCGGCTTACCGCGCGCACTTGCCCGCGGTCCGACATCGCTTGGAACCGTT
GATGGAACGCGGTCTACTGGCCCGGTGCGGCATTACCGATCTCGAGTTCGGAGTCTCGGCGCGTTCCCGCGAGGACCATC
GAACACTGGGCACCTACCGGCGTGACGCGCTCGAATACGTCAACACCCCCGACACCGTGTGGGTTCGTGCATGGGAGATC
CAAGAAGCATTGACCGACAAGGGATTTCACCGCTCGGTCAAGATCCCGGACTTGATCATTGCGGCGGTCGCCGAGCATCA
CGGCATACCCGTCATGCACTACGACCAAGACTTCGAACGCATCGCCGCCATCACACGGCAACCCGTGGAATGGGTGGTGG
CCCCAGGGACAGCGTGA

Antitoxin

Protein

• Length: 89 a.a.
• Molecular weight: 9493.77 Da
• Isoelectric Point: 7.2783

>AT132687 WP_003414061.1 NZ_CP041844:c3087940-3087674 [Mycobacterium tuberculosis]
MHRGYALVVCSPGVTRTMIDIDDDLLARAAKELGTTTKKDTVHAALRAALRASAARSLMNRMAENATGTQDEALVNAMWR
DGHPENTA

Nucleotide

• Length: 267 bp

>AT132687 NZ_CP041844:c3087940-3087674 [Mycobacterium tuberculosis]
ATGCATCGCGGATATGCATTAGTAGTATGCTCTCCGGGTGTGACGCGCACCATGATCGACATCGATGACGACCTGCTCGC
TCGGGCCGCCAAGGAACTGGGTACCACGACAAAGAAAGACACCGTGCATGCCGCGCTGCGGGCCGCGTTGCGAGCCAGTG
CCGCGCGCTCGCTCATGAACCGGATGGCCGAGAACGCCACCGGAACCCAGGACGAAGCTCTGGTCAACGCAATGTGGCGA
GACGGCCACCCAGAGAACACGGCATGA

Structures

Toxin

• PDB: 5SV2

Antitoxin

• AlphaFold DB: G0TF64