Detailed information of TA system TA131391

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 1344065..1344744
• Replicon: chromosome
• Accession: NZ_CP041823
• Organism: Mycobacterium tuberculosis strain 4-0019P6C4

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P9WF90
• Locus tag: FPJ85_RS06285
• Protein ID: WP_003414059.1
• Coordinates: 1344328..1344744 (+)
• Length: 139 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TF64
• Locus tag: FPJ85_RS06280
• Protein ID: WP_003414061.1
• Coordinates: 1344065..1344331 (+)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPJ85_RS06245	1339541..1340278	-	738	WP_003414079.1	dienelactone hydrolase family protein	-
FPJ85_RS06250	1340434..1341234	+	801	WP_009939104.1	thymidylate synthase	-
FPJ85_RS06255	1341305..1341784	+	480	WP_003414073.1	dihydrofolate reductase	-
FPJ85_RS06260	1341858..1342277	+	420	WP_003414070.1	winged helix-turn-helix domain-containing protein	-
FPJ85_RS06265	1342274..1343368	+	1095	WP_003414068.1	restriction endonuclease subunit S	-
FPJ85_RS06270	1343378..1343647	+	270	WP_003414066.1	type II toxin-antitoxin system VapB family antitoxin	-
FPJ85_RS06275	1343644..1344039	+	396	WP_003414064.1	type II toxin-antitoxin system VapC family toxin	-
FPJ85_RS06280	1344065..1344331	+	267	WP_003414061.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
FPJ85_RS06285	1344328..1344744	+	417	WP_003414059.1	type II toxin-antitoxin system toxin ribonuclease C21	Toxin
FPJ85_RS06290	1344831..1346453	+	1623	WP_003906897.1	type I restriction-modification system subunit M	-
FPJ85_RS06295	1346450..1346725	+	276	WP_003414055.1	type I restriction endonuclease subunit S	-
FPJ85_RS06300	1346969..1347721	+	753	WP_003899465.1	FAD-dependent thymidylate synthase	-
FPJ85_RS06305	1347790..1348692	+	903	WP_003900564.1	4-hydroxy-tetrahydrodipicolinate synthase	-

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

>T131391 WP_003414059.1 NZ_CP041823:1344328-1344744 [Mycobacterium tuberculosis]
MTTRYLLDKSAAYRAHLPAVRHRLEPLMERGLLARCGITDLEFGVSARSREDHRTLGTYRRDALEYVNTPDTVWVRAWEI
QEALTDKGFHRSVKIPDLIIAAVAEHHGIPVMHYDQDFERIAAITRQPVEWVVAPGTA

Nucleotide

• Length: 417 bp

>T131391 NZ_CP041823:1344328-1344744 [Mycobacterium tuberculosis]
ATGACCACGCGCTATTTGCTCGACAAATCAGCGGCTTACCGCGCGCACTTGCCCGCGGTCCGACATCGCTTGGAACCGTT
GATGGAACGCGGTCTACTGGCCCGGTGCGGCATTACCGATCTCGAGTTCGGAGTCTCGGCGCGTTCCCGCGAGGACCATC
GAACACTGGGCACCTACCGGCGTGACGCGCTCGAATACGTCAACACCCCCGACACCGTGTGGGTTCGTGCATGGGAGATC
CAAGAAGCATTGACCGACAAGGGATTTCACCGCTCGGTCAAGATCCCGGACTTGATCATTGCGGCGGTCGCCGAGCATCA
CGGCATACCCGTCATGCACTACGACCAAGACTTCGAACGCATCGCCGCCATCACACGGCAACCCGTGGAATGGGTGGTGG
CCCCAGGGACAGCGTGA

Antitoxin

Protein

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

>AT131391 WP_003414061.1 NZ_CP041823:1344065-1344331 [Mycobacterium tuberculosis]
MHRGYALVVCSPGVTRTMIDIDDDLLARAAKELGTTTKKDTVHAALRAALRASAARSLMNRMAENATGTQDEALVNAMWR
DGHPENTA

Nucleotide

• Length: 267 bp

>AT131391 NZ_CP041823:1344065-1344331 [Mycobacterium tuberculosis]
ATGCATCGCGGATATGCATTAGTAGTATGCTCTCCGGGTGTGACGCGCACCATGATCGACATCGATGACGACCTGCTCGC
TCGGGCCGCCAAGGAACTGGGTACCACGACAAAGAAAGACACCGTGCATGCCGCGCTGCGGGCCGCGTTGCGAGCCAGTG
CCGCGCGCTCGCTCATGAACCGGATGGCCGAGAACGCCACCGGAACCCAGGACGAAGCTCTGGTCAACGCAATGTGGCGA
GACGGCCACCCAGAGAACACGGCATGA

Structures

Toxin

• PDB: 5SV2

Antitoxin

• AlphaFold DB: G0TF64