Detailed information of TA system TA130521

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/PIN-CcdA
• Location: 643275..643951
• Replicon: chromosome
• Accession: NZ_CP041809
• Organism: Mycobacterium tuberculosis strain SEA09020048P6C4

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TPQ9
• Locus tag: FPK00_RS02880
• Protein ID: WP_003898500.1
• Coordinates: 643275..643688 (-)
• Length: 138 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TPR0
• Locus tag: FPK00_RS02885
• Protein ID: WP_003402915.1
• Coordinates: 643685..643951 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPK00_RS02850	638620..638922	-	303	WP_003402896.1	DUF3349 domain-containing protein	-
FPK00_RS02855	638982..639260	-	279	WP_003402901.1	hypothetical protein	-
FPK00_RS02860	639257..640510	-	1254	WP_003911224.1	inorganic phosphate transporter family protein	-
FPK00_RS02865	640630..641016	-	387	WP_003402907.1	VOC family protein	-
FPK00_RS02870	641079..641963	-	885	WP_003402909.1	SDR family oxidoreductase	-
FPK00_RS02875	642059..642961	-	903	WP_003915439.1	1,4-dihydroxy-2-naphthoyl-CoA synthase	-
FPK00_RS02880	643275..643688	-	414	WP_003898500.1	PIN domain-containing protein	Toxin
FPK00_RS02885	643685..643951	-	267	WP_003402915.1	antitoxin VapB3	Antitoxin
FPK00_RS02890	644143..645858	-	1716	WP_003402917.1	fatty-acid--CoA ligase FadD8	-
FPK00_RS02895	645936..647540	+	1605	WP_003402920.1	amidohydrolase	-
FPK00_RS02900	647537..648517	+	981	WP_003402923.1	o-succinylbenzoate 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

• Pae0151-like, PIN domain (13-129)

Antitoxin

• Post-segregation antitoxin CcdA (19-61)

Sequences

Toxin

Protein

• Length: 138 a.a.
• Molecular weight: 14667.78 Da
• Isoelectric Point: 7.3603

>T130521 WP_003898500.1 NZ_CP041809:c643688-643275 [Mycobacterium tuberculosis]
VRASPTSPPEQVVVDASAMVDLLARTSDRCSAVRARLARTAMHAPAHFDAEVLSALGRMQRAGALTVAYVDAALEELRQV
PVTRHGLSSLLAGAWSRRDTLRLTDALYVELAETAGLVLLTTDERLARAWPSAHAIG

Nucleotide

• Length: 414 bp

>T130521 NZ_CP041809:c643688-643275 [Mycobacterium tuberculosis]
GTGAGAGCATCGCCCACTTCGCCGCCGGAGCAGGTGGTCGTCGACGCGAGTGCCATGGTGGATCTACTGGCTCGCACTAG
CGATCGGTGCTCTGCGGTGCGCGCGCGGCTGGCTCGGACCGCGATGCACGCGCCGGCGCACTTCGATGCAGAGGTGTTGT
CGGCGCTGGGGCGCATGCAGCGCGCCGGCGCACTCACCGTTGCCTATGTCGATGCGGCACTGGAGGAGTTGCGACAGGTG
CCGGTGACTCGACACGGTCTTTCGTCGCTGCTTGCTGGAGCGTGGTCGCGCCGCGACACCCTCCGCCTGACCGATGCCCT
CTACGTCGAGCTGGCCGAAACGGCAGGTCTGGTGTTGTTGACCACCGACGAAAGATTGGCACGCGCCTGGCCCTCGGCTC
ACGCCATCGGCTGA

Antitoxin

Protein

• Length: 89 a.a.
• Molecular weight: 9543.79 Da
• Isoelectric Point: 4.5994

>AT130521 WP_003402915.1 NZ_CP041809:c643951-643685 [Mycobacterium tuberculosis]
MLSRRTKTIVVCTLVCMARLNVYVPDELAERARARGLNVSALTQAAISAELENSATDAWLEGLEPRSTGARHDDVLGAID
AARDEFEA

Nucleotide

• Length: 267 bp

>AT130521 NZ_CP041809:c643951-643685 [Mycobacterium tuberculosis]
TTGTTGAGCCGGCGCACGAAAACGATCGTTGTGTGTACATTGGTGTGTATGGCTCGGTTGAACGTGTATGTGCCCGACGA
ATTGGCGGAGCGCGCCAGGGCGCGGGGCTTGAACGTCTCGGCGCTGACTCAGGCCGCGATCAGTGCCGAGTTGGAGAACT
CCGCAACCGATGCGTGGCTTGAGGGGTTGGAACCCAGAAGCACCGGCGCTCGGCATGATGACGTGCTGGGTGCGATCGAT
GCCGCTCGCGATGAGTTCGAAGCGTGA

Structures

Toxin

• AlphaFold DB: G0TPQ9

Antitoxin

• AlphaFold DB: G0TPR0