Detailed information of TA system TA130553

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 2244926..2245552
• Replicon: chromosome
• Accession: NZ_CP041809
• Organism: Mycobacterium tuberculosis strain SEA09020048P6C4

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P64926
• Locus tag: FPK00_RS10410
• Protein ID: WP_003410075.1
• Coordinates: 2245154..2245552 (+)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: A0A806JLL8
• Locus tag: FPK00_RS10405
• Protein ID: WP_003911750.1
• Coordinates: 2244926..2245153 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPK00_RS10395	2242965..2243309	-	345	WP_003410065.1	ferredoxin family protein	-
FPK00_RS10400	2243498..2244667	-	1170	WP_003899126.1	ATP-binding protein	-
FPK00_RS10405	2244926..2245153	+	228	WP_003911750.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
FPK00_RS10410	2245154..2245552	+	399	WP_003410075.1	PIN domain nuclease	Toxin
FPK00_RS10415	2245735..2246166	-	432	WP_003410078.1	MarR family winged helix-turn-helix transcriptional regulator	-
FPK00_RS10420	2246267..2246701	+	435	WP_003914358.1	DUF1398 domain-containing protein	-
FPK00_RS10425	2247138..2247317	-	180	Protein_2060	hypothetical protein	-
FPK00_RS10430	2247378..2248025	+	648	WP_071854215.1	transposase	-
FPK00_RS10435	2247979..2248557	+	579	WP_024748309.1	IS110 family transposase	-
FPK00_RS10440	2248685..2249941	-	1257	WP_003410095.1	HNH endonuclease	-

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 (1-120)

Antitoxin

• Bacterial antitoxin of type II TA system, VapB (2-43)

Sequences

Toxin

Protein

• Length: 133 a.a.
• Molecular weight: 14731.02 Da
• Isoelectric Point: 6.7067

>T130553 WP_003410075.1 NZ_CP041809:2245154-2245552 [Mycobacterium tuberculosis]
MIVDTSVWIAYLSTSESLASRWLADRIAADSTVIVPEVVMMELLIGKTDEDTAALRRRLLQRFAIEPLAPVRDAEDAAAI
HRRCRRGGDTVRSLIDCQVAAMALRIGVAVAHRDRDYEAIRTHCGLRTEPLF

Nucleotide

• Length: 399 bp

>T130553 NZ_CP041809:2245154-2245552 [Mycobacterium tuberculosis]
ATGATCGTCGACACCTCGGTCTGGATCGCATATCTCTCCACGTCAGAGTCGTTGGCCAGTCGCTGGCTAGCCGATCGCAT
TGCCGCTGACTCGACGGTGATCGTGCCCGAGGTGGTGATGATGGAGCTGCTGATCGGTAAGACCGATGAGGACACCGCCG
CACTGCGCCGACGGCTCCTGCAGCGATTCGCTATCGAACCGCTGGCCCCGGTCCGCGACGCGGAAGATGCCGCCGCCATT
CACCGGCGCTGTCGTCGCGGCGGCGACACCGTACGCAGCCTGATCGATTGCCAGGTGGCCGCGATGGCGTTGCGGATCGG
GGTCGCCGTGGCGCATCGTGATCGCGACTACGAGGCGATCCGCACACATTGCGGACTACGCACCGAGCCGTTGTTCTGA

Antitoxin

Protein

• Length: 76 a.a.
• Molecular weight: 8346.16 Da
• Isoelectric Point: 4.1621

>AT130553 WP_003911750.1 NZ_CP041809:2244926-2245153 [Mycobacterium tuberculosis]
VSRTNIEIDDELVAAAQRMYRLDSKRSAVDLALRRLVGEPLGRDEALALQGSGFDFSNDEIESFSDTDRKLADES

Nucleotide

• Length: 228 bp

>AT130553 NZ_CP041809:2244926-2245153 [Mycobacterium tuberculosis]
GTGTCACGGACCAACATCGAGATCGACGACGAACTCGTGGCCGCCGCACAGCGGATGTACCGACTCGATTCCAAGCGAAG
TGCCGTCGACCTCGCGCTGCGCCGGCTCGTGGGTGAACCGTTGGGCCGCGATGAGGCTTTGGCGCTGCAGGGCAGCGGTT
TCGACTTCAGCAACGATGAGATCGAATCGTTCTCGGATACGGACCGCAAGCTCGCCGACGAGTCGTAG

Structures

Toxin

• PDB: 4CHG

Antitoxin

• AlphaFold DB: A0A806JLL8