Detailed information of TA system TA083899

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 3069921..3070600
• Replicon: chromosome
• Accession: NZ_CP023609
• Organism: Mycobacterium tuberculosis strain LN55

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P9WF90
• Locus tag: CP465_RS15105
• Protein ID: WP_003414059.1
• Coordinates: 3069921..3070337 (-)
• Length: 139 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TF64
• Locus tag: CP465_RS15110
• Protein ID: WP_003414061.1
• Coordinates: 3070334..3070600 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CP465_RS15085	3065973..3066875	-	903	WP_003900564.1	4-hydroxy-tetrahydrodipicolinate synthase	-
CP465_RS15090	3066944..3067696	-	753	WP_003899465.1	FAD-dependent thymidylate synthase	-
CP465_RS15095	3067940..3068215	-	276	WP_003414055.1	type I restriction endonuclease subunit S	-
CP465_RS15100	3068212..3069834	-	1623	WP_003414057.1	type I restriction-modification system subunit M	-
CP465_RS15105	3069921..3070337	-	417	WP_003414059.1	type II toxin-antitoxin system toxin ribonuclease C21	Toxin
CP465_RS15110	3070334..3070600	-	267	WP_003414061.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
CP465_RS15115	3070626..3071021	-	396	WP_003414064.1	type II toxin-antitoxin system VapC family toxin	-
CP465_RS15120	3071018..3071287	-	270	WP_003414066.1	type II toxin-antitoxin system VapB family antitoxin	-
CP465_RS15125	3071297..3072391	-	1095	WP_003414068.1	restriction endonuclease subunit S	-
CP465_RS15130	3072388..3072807	-	420	WP_003414070.1	winged helix-turn-helix domain-containing protein	-
CP465_RS15135	3072881..3073360	-	480	WP_003414073.1	dihydrofolate reductase	-
CP465_RS15140	3073431..3074231	-	801	WP_003911953.1	thymidylate synthase	-
CP465_RS15145	3074387..3075124	+	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

>T83899 WP_003414059.1 NZ_CP023609:c3070337-3069921 [Mycobacterium tuberculosis]
MTTRYLLDKSAAYRAHLPAVRHRLEPLMERGLLARCGITDLEFGVSARSREDHRTLGTYRRDALEYVNTPDTVWVRAWEI
QEALTDKGFHRSVKIPDLIIAAVAEHHGIPVMHYDQDFERIAAITRQPVEWVVAPGTA

Nucleotide

• Length: 417 bp

>T83899 NZ_CP023609:c3070337-3069921 [Mycobacterium tuberculosis]
ATGACCACGCGCTATTTGCTCGACAAATCAGCGGCTTACCGCGCGCACTTGCCCGCGGTCCGACATCGCTTGGAACCGTT
GATGGAACGCGGTCTACTGGCCCGGTGCGGCATTACCGATCTCGAGTTCGGAGTCTCGGCGCGTTCCCGCGAGGACCATC
GAACACTGGGCACCTACCGGCGTGACGCGCTCGAATACGTCAACACCCCCGACACCGTGTGGGTTCGTGCATGGGAGATC
CAAGAAGCATTGACCGACAAGGGATTTCACCGCTCGGTCAAGATCCCGGACTTGATCATTGCGGCGGTCGCCGAGCATCA
CGGCATACCCGTCATGCACTACGACCAAGACTTCGAACGCATCGCCGCCATCACACGGCAACCCGTGGAATGGGTGGTGG
CCCCAGGGACAGCGTGA

Antitoxin

Protein

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

>AT83899 WP_003414061.1 NZ_CP023609:c3070600-3070334 [Mycobacterium tuberculosis]
MHRGYALVVCSPGVTRTMIDIDDDLLARAAKELGTTTKKDTVHAALRAALRASAARSLMNRMAENATGTQDEALVNAMWR
DGHPENTA

Nucleotide

• Length: 267 bp

>AT83899 NZ_CP023609:c3070600-3070334 [Mycobacterium tuberculosis]
ATGCATCGCGGATATGCATTAGTAGTATGCTCTCCGGGTGTGACGCGCACCATGATCGACATCGATGACGACCTGCTCGC
TCGGGCCGCCAAGGAACTGGGTACCACGACAAAGAAAGACACCGTGCATGCCGCGCTGCGGGCCGCGTTGCGAGCCAGTG
CCGCGCGCTCGCTCATGAACCGGATGGCCGAGAACGCCACCGGAACCCAGGACGAAGCTCTGGTCAACGCAATGTGGCGA
GACGGCCACCCAGAGAACACGGCATGA

Structures

Toxin

• PDB: 5SV2

Antitoxin

• AlphaFold DB: G0TF64