Detailed information of TA system TA027960

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 1343858..1344545
• Replicon: chromosome
• Accession: NC_018078
• Organism: Mycobacterium tuberculosis KZN 605

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TF65
• Locus tag: TBXG_RS06305
• Protein ID: WP_003414064.1
• Coordinates: 1343858..1344253 (+)
• Length: 132 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TF64
• Locus tag: TBXG_RS06310
• Protein ID: WP_003414061.1
• Coordinates: 1344279..1344545 (+)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
TBXG_RS06275	1339755..1340492	-	738	WP_003414079.1	dienelactone hydrolase family protein	-
TBXG_RS06280	1340648..1341448	+	801	WP_009939104.1	thymidylate synthase	-
TBXG_RS06285	1341519..1341998	+	480	WP_003414073.1	dihydrofolate reductase	-
TBXG_RS06290	1342072..1342491	+	420	WP_003414070.1	winged helix-turn-helix domain-containing protein	-
TBXG_RS06295	1342488..1343582	+	1095	WP_003414068.1	restriction endonuclease subunit S	-
TBXG_RS06300	1343592..1343861	+	270	WP_003414066.1	type II toxin-antitoxin system VapB family antitoxin	-
TBXG_RS06305	1343858..1344253	+	396	WP_003414064.1	type II toxin-antitoxin system VapC family toxin	Toxin
TBXG_RS06310	1344279..1344545	+	267	WP_003414061.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
TBXG_RS06315	1344542..1344958	+	417	WP_003414059.1	type II toxin-antitoxin system toxin ribonuclease C21	-
TBXG_RS06320	1345045..1346667	+	1623	WP_003906897.1	type I restriction-modification system subunit M	-
TBXG_RS06325	1346664..1346939	+	276	WP_003414055.1	type I restriction endonuclease subunit S	-
TBXG_RS06330	1347183..1347935	+	753	WP_003899465.1	FAD-dependent thymidylate synthase	-
TBXG_RS06335	1348004..1348906	+	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 (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

>T27960 WP_003414064.1 NC_018078:1343858-1344253 [Mycobacterium tuberculosis KZN 605]
VIVDTSAIVAIVSGESGAQVLKEALERSPNSRMSAPNYVELCAIMQRRDRPEISRLVDRLLDDYGIQVEAVDADQARVAA
QAYRDYGRGSGHPARLNLGDTYSYALAQVTGEPLLFRGDDFTHTDIRPACT

Nucleotide

• Length: 396 bp

>T27960 NC_018078:1343858-1344253 [Mycobacterium tuberculosis KZN 605]
GTGATCGTCGATACGTCGGCCATCGTCGCCATCGTGAGCGGGGAATCGGGCGCGCAGGTGCTCAAGGAGGCGCTGGAGCG
GTCACCGAACTCCCGAATGTCCGCGCCCAACTACGTCGAACTGTGCGCGATCATGCAGCGGCGGGACCGGCCGGAGATCT
CTCGATTGGTGGACCGTTTGCTGGACGACTACGGAATCCAGGTCGAAGCCGTCGACGCCGACCAAGCCCGCGTGGCCGCG
CAGGCGTATCGCGACTACGGCCGCGGCAGCGGCCATCCGGCCCGTCTCAACCTCGGCGACACCTACAGCTACGCCCTGGC
CCAGGTCACCGGGGAGCCGCTGCTGTTTCGTGGCGATGACTTCACGCATACCGATATCCGGCCCGCGTGCACCTGA

Antitoxin

Protein

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

>AT27960 WP_003414061.1 NC_018078:1344279-1344545 [Mycobacterium tuberculosis KZN 605]
MHRGYALVVCSPGVTRTMIDIDDDLLARAAKELGTTTKKDTVHAALRAALRASAARSLMNRMAENATGTQDEALVNAMWR
DGHPENTA

Nucleotide

• Length: 267 bp

>AT27960 NC_018078:1344279-1344545 [Mycobacterium tuberculosis KZN 605]
ATGCATCGCGGATATGCATTAGTAGTATGCTCTCCGGGTGTGACGCGCACCATGATCGACATCGATGACGACCTGCTCGC
TCGGGCCGCCAAGGAACTGGGTACCACGACAAAGAAAGACACCGTGCATGCCGCGCTGCGGGCCGCGTTGCGAGCCAGTG
CCGCGCGCTCGCTCATGAACCGGATGGCCGAGAACGCCACCGGAACCCAGGACGAAGCTCTGGTCAACGCAATGTGGCGA
GACGGCCACCCAGAGAACACGGCATGA

Structures

Toxin

• AlphaFold DB: G0TF65

Antitoxin

• AlphaFold DB: G0TF64