Detailed information of TA system TA082683

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 3069962..3070641
• Replicon: chromosome
• Accession: NZ_CP023589
• Organism: Mycobacterium tuberculosis strain TBV5000

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P9WF90
• Locus tag: CP445_RS15090
• Protein ID: WP_003414059.1
• Coordinates: 3069962..3070378 (-)
• Length: 139 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TF64
• Locus tag: CP445_RS15095
• Protein ID: WP_003414061.1
• Coordinates: 3070375..3070641 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CP445_RS15070	3066014..3066916	-	903	WP_003900564.1	4-hydroxy-tetrahydrodipicolinate synthase	-
CP445_RS15075	3066985..3067737	-	753	WP_003899465.1	FAD-dependent thymidylate synthase	-
CP445_RS15080	3067981..3068256	-	276	WP_003414055.1	type I restriction endonuclease subunit S	-
CP445_RS15085	3068253..3069875	-	1623	WP_003906897.1	type I restriction-modification system subunit M	-
CP445_RS15090	3069962..3070378	-	417	WP_003414059.1	type II toxin-antitoxin system toxin ribonuclease C21	Toxin
CP445_RS15095	3070375..3070641	-	267	WP_003414061.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
CP445_RS15100	3070667..3071062	-	396	WP_003414064.1	type II toxin-antitoxin system VapC family toxin	-
CP445_RS15105	3071059..3071328	-	270	WP_003414066.1	type II toxin-antitoxin system VapB family antitoxin	-
CP445_RS15110	3071338..3072432	-	1095	WP_003414068.1	restriction endonuclease subunit S	-
CP445_RS15115	3072429..3072848	-	420	WP_003414070.1	winged helix-turn-helix domain-containing protein	-
CP445_RS15120	3072922..3073401	-	480	WP_003414073.1	dihydrofolate reductase	-
CP445_RS15125	3073472..3074272	-	801	WP_009939104.1	thymidylate synthase	-
CP445_RS15130	3074428..3075165	+	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

>T82683 WP_003414059.1 NZ_CP023589:c3070378-3069962 [Mycobacterium tuberculosis]
MTTRYLLDKSAAYRAHLPAVRHRLEPLMERGLLARCGITDLEFGVSARSREDHRTLGTYRRDALEYVNTPDTVWVRAWEI
QEALTDKGFHRSVKIPDLIIAAVAEHHGIPVMHYDQDFERIAAITRQPVEWVVAPGTA

Nucleotide

• Length: 417 bp

>T82683 NZ_CP023589:c3070378-3069962 [Mycobacterium tuberculosis]
ATGACCACGCGCTATTTGCTCGACAAATCAGCGGCTTACCGCGCGCACTTGCCCGCGGTCCGACATCGCTTGGAACCGTT
GATGGAACGCGGTCTACTGGCCCGGTGCGGCATTACCGATCTCGAGTTCGGAGTCTCGGCGCGTTCCCGCGAGGACCATC
GAACACTGGGCACCTACCGGCGTGACGCGCTCGAATACGTCAACACCCCCGACACCGTGTGGGTTCGTGCATGGGAGATC
CAAGAAGCATTGACCGACAAGGGATTTCACCGCTCGGTCAAGATCCCGGACTTGATCATTGCGGCGGTCGCCGAGCATCA
CGGCATACCCGTCATGCACTACGACCAAGACTTCGAACGCATCGCCGCCATCACACGGCAACCCGTGGAATGGGTGGTGG
CCCCAGGGACAGCGTGA

Antitoxin

Protein

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

>AT82683 WP_003414061.1 NZ_CP023589:c3070641-3070375 [Mycobacterium tuberculosis]
MHRGYALVVCSPGVTRTMIDIDDDLLARAAKELGTTTKKDTVHAALRAALRASAARSLMNRMAENATGTQDEALVNAMWR
DGHPENTA

Nucleotide

• Length: 267 bp

>AT82683 NZ_CP023589:c3070641-3070375 [Mycobacterium tuberculosis]
ATGCATCGCGGATATGCATTAGTAGTATGCTCTCCGGGTGTGACGCGCACCATGATCGACATCGATGACGACCTGCTCGC
TCGGGCCGCCAAGGAACTGGGTACCACGACAAAGAAAGACACCGTGCATGCCGCGCTGCGGGCCGCGTTGCGAGCCAGTG
CCGCGCGCTCGCTCATGAACCGGATGGCCGAGAACGCCACCGGAACCCAGGACGAAGCTCTGGTCAACGCAATGTGGCGA
GACGGCCACCCAGAGAACACGGCATGA

Structures

Toxin

• PDB: 5SV2

Antitoxin

• AlphaFold DB: G0TF64