Detailed information of TA system TA055741

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 3031602..3032289
• Replicon: chromosome
• Accession: NZ_CP012095
• Organism: Mycobacterium tuberculosis variant bovis strain 1595

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TF65
• Locus tag: Mb1595_RS14325
• Protein ID: WP_003414064.1
• Coordinates: 3031894..3032289 (-)
• Length: 132 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TF64
• Locus tag: Mb1595_RS14320
• Protein ID: WP_003414061.1
• Coordinates: 3031602..3031868 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
Mb1595_RS14295	3027241..3028143	-	903	WP_003900564.1	4-hydroxy-tetrahydrodipicolinate synthase	-
Mb1595_RS14300	3028212..3028964	-	753	WP_003899465.1	FAD-dependent thymidylate synthase	-
Mb1595_RS14305	3029208..3029483	-	276	WP_003414055.1	type I restriction endonuclease subunit S	-
Mb1595_RS14310	3029480..3031102	-	1623	WP_003414057.1	type I restriction-modification system subunit M	-
Mb1595_RS14315	3031189..3031605	-	417	WP_003414059.1	type II toxin-antitoxin system toxin ribonuclease C21	-
Mb1595_RS14320	3031602..3031868	-	267	WP_003414061.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
Mb1595_RS14325	3031894..3032289	-	396	WP_003414064.1	type II toxin-antitoxin system VapC family toxin	Toxin
Mb1595_RS14330	3032286..3032555	-	270	WP_003414066.1	type II toxin-antitoxin system VapB family antitoxin	-
Mb1595_RS14335	3032565..3033659	-	1095	WP_003414068.1	restriction endonuclease subunit S	-
Mb1595_RS14340	3033656..3034075	-	420	Protein_2804	winged helix-turn-helix domain-containing protein	-
Mb1595_RS14345	3034149..3034628	-	480	WP_003414073.1	dihydrofolate reductase	-
Mb1595_RS14350	3034699..3035499	-	801	WP_003911953.1	thymidylate synthase	-
Mb1595_RS14355	3035655..3036392	+	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 (1-125)

Antitoxin

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

Sequences

Toxin

Protein

• Length: 132 a.a.
• Molecular weight: 14340.04 Da
• Isoelectric Point: 4.7145

>T55741 WP_003414064.1 NZ_CP012095:c3032289-3031894 [Mycobacterium tuberculosis variant bovis]
VIVDTSAIVAIVSGESGAQVLKEALERSPNSRMSAPNYVELCAIMQRRDRPEISRLVDRLLDDYGIQVEAVDADQARVAA
QAYRDYGRGSGHPARLNLGDTYSYALAQVTGEPLLFRGDDFTHTDIRPACT

Nucleotide

• Length: 396 bp

>T55741 NZ_CP012095:c3032289-3031894 [Mycobacterium tuberculosis variant bovis]
GTGATCGTCGATACGTCGGCCATCGTCGCCATCGTGAGCGGGGAATCGGGCGCGCAGGTGCTCAAGGAGGCGCTGGAGCG
GTCACCGAACTCCCGAATGTCCGCGCCCAACTACGTCGAACTGTGCGCGATCATGCAGCGGCGGGACCGGCCGGAGATCT
CTCGATTGGTGGACCGTTTGCTGGACGACTACGGAATCCAGGTCGAAGCCGTCGACGCCGACCAAGCCCGCGTGGCCGCG
CAGGCGTATCGCGACTACGGCCGCGGCAGCGGCCATCCGGCCCGTCTCAACCTCGGCGACACCTACAGCTACGCCCTGGC
CCAGGTCACCGGGGAGCCGCTGCTGTTTCGTGGCGATGACTTCACGCATACCGATATCCGGCCCGCGTGCACCTGA

Antitoxin

Protein

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

>AT55741 WP_003414061.1 NZ_CP012095:c3031868-3031602 [Mycobacterium tuberculosis variant bovis]
MHRGYALVVCSPGVTRTMIDIDDDLLARAAKELGTTTKKDTVHAALRAALRASAARSLMNRMAENATGTQDEALVNAMWR
DGHPENTA

Nucleotide

• Length: 267 bp

>AT55741 NZ_CP012095:c3031868-3031602 [Mycobacterium tuberculosis variant bovis]
ATGCATCGCGGATATGCATTAGTAGTATGCTCTCCGGGTGTGACGCGCACCATGATCGACATCGATGACGACCTGCTCGC
TCGGGCCGCCAAGGAACTGGGTACCACGACAAAGAAAGACACCGTGCATGCCGCGCTGCGGGCCGCGTTGCGAGCCAGTG
CCGCGCGCTCGCTCATGAACCGGATGGCCGAGAACGCCACCGGAACCCAGGACGAAGCTCTGGTCAACGCAATGTGGCGA
GACGGCCACCCAGAGAACACGGCATGA

Structures

Toxin

• AlphaFold DB: G0TF65

Antitoxin

• AlphaFold DB: G0TF64