Detailed information of TA system TA131827

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/COG4683-HTH_37
• Location: 2262009..2262928
• Replicon: chromosome
• Accession: NZ_CP041830
• Organism: Mycobacterium tuberculosis strain 2-0068P6C4

Toxin (Protein)

• Gene name: HigB2
• Uniprot ID: L7N4R2
• Locus tag: FPJ78_RS10545
• Protein ID: WP_003900449.1
• Coordinates: 2262323..2262928 (-)
• Length: 202 a.a.

Antitoxin (Protein)

• Gene name: HigA2
• Uniprot ID: L7N5K9
• Locus tag: FPJ78_RS10540
• Protein ID: WP_003410124.1
• Coordinates: 2262009..2262314 (-)
• Length: 102 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPJ78_RS10505	2257272..2257472	+	201	Protein_2076	hypothetical protein	-
FPJ78_RS10515	2258828..2259205	+	378	Protein_2078	hypothetical protein	-
FPJ78_RS10520	2259202..2260242	+	1041	WP_003410103.1	ImmA/IrrE family metallo-endopeptidase	-
FPJ78_RS10525	2260484..2261203	+	720	WP_003410108.1	DUF433 domain-containing protein	-
FPJ78_RS10530	2261193..2261609	+	417	WP_003410114.1	hypothetical protein	-
FPJ78_RS10535	2261625..2261924	-	300	WP_003410120.1	hypothetical protein	-
FPJ78_RS10540	2262009..2262314	-	306	WP_003410124.1	XRE family transcriptional regulator	Antitoxin
FPJ78_RS10545	2262323..2262928	-	606	WP_003900449.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
FPJ78_RS10550	2262953..2263312	-	360	WP_003410131.1	hypothetical protein	-
FPJ78_RS10555	2263472..2264149	-	678	WP_003905725.1	hypothetical protein	-
FPJ78_RS10560	2264101..2264337	-	237	WP_003410133.1	hypothetical protein	-
FPJ78_RS10565	2264544..2265440	-	897	WP_003410136.1	hypothetical 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

• Toxin HigB-like (86-181)

Antitoxin

• HigA2-like, helix-turn-helix domain (32-92)

Sequences

Toxin

Protein

• Length: 202 a.a.
• Molecular weight: 22744.96 Da
• Isoelectric Point: 7.3073

>T131827 WP_003900449.1 NZ_CP041830:c2262928-2262323 [Mycobacterium tuberculosis]
VNVPWENAHGGALYCLIRGDEFSAWHRLLFQRPGCAESVLACRHFLDGSPVARCSYPEEYHPCVISRIALLCDSVGWTAD
VERISAWLNGLDRETYELVFAAIEVLEEEGPALGCPLVDTVRGSRHKNMKELRPGSQGRSEVRILFAFDPARQAIMLAAG
NKAGRWTQWYDEKIKAADEMFAEHLAQFEDTKPKRRKRKKG

Nucleotide

• Length: 606 bp

>T131827 NZ_CP041830:c2262928-2262323 [Mycobacterium tuberculosis]
GTGAACGTTCCATGGGAGAACGCGCACGGCGGCGCACTGTACTGCCTCATACGTGGGGATGAATTCTCGGCCTGGCACAG
GCTACTGTTTCAACGGCCCGGGTGCGCAGAGTCCGTCCTCGCCTGCCGGCATTTCCTCGACGGTAGCCCCGTCGCCCGCT
GCTCTTACCCGGAGGAATATCACCCTTGTGTGATATCGCGTATCGCGCTACTCTGCGACTCTGTGGGGTGGACGGCGGAT
GTGGAGCGCATCTCCGCCTGGCTCAACGGCTTGGACCGAGAGACCTACGAATTGGTGTTCGCAGCTATCGAGGTTCTCGA
GGAAGAGGGCCCCGCACTTGGCTGTCCTCTGGTGGACACGGTGCGTGGGTCGCGCCACAAGAACATGAAGGAGCTGCGTC
CAGGATCACAAGGGCGGTCCGAGGTCCGCATTCTGTTCGCCTTCGACCCGGCGCGGCAGGCGATCATGCTGGCCGCCGGT
AACAAGGCCGGGCGGTGGACCCAGTGGTACGACGAGAAGATCAAAGCGGCCGATGAGATGTTTGCCGAACATCTCGCACA
GTTCGAGGACACGAAGCCAAAGAGGCGCAAGCGCAAGAAAGGGTAA

Antitoxin

Protein

• Length: 102 a.a.
• Molecular weight: 11291.91 Da
• Isoelectric Point: 10.7482

>AT131827 WP_003410124.1 NZ_CP041830:c2262314-2262009 [Mycobacterium tuberculosis]
MAMTLRDMDAVRPVNREAVDRHKARMRDEVRAFRLRELRAAQSLTQVQVAALAHIRQSRVSSIENGDIGSAQVNTLRKYV
SALGGELDITVRLGDETFTLA

Nucleotide

• Length: 306 bp

>AT131827 NZ_CP041830:c2262314-2262009 [Mycobacterium tuberculosis]
ATGGCGATGACACTACGGGACATGGACGCCGTACGTCCCGTTAACCGGGAGGCGGTGGACCGGCACAAGGCACGAATGCG
CGATGAAGTGCGGGCGTTCCGGCTCCGGGAGCTGCGCGCGGCTCAGTCACTCACCCAGGTCCAGGTGGCTGCGCTGGCGC
ACATCCGGCAGAGCCGGGTATCCAGCATCGAGAACGGCGACATCGGCTCCGCACAGGTCAACACACTGCGCAAATACGTG
TCCGCTCTTGGCGGAGAACTGGATATCACCGTCCGCCTGGGAGATGAGACATTCACCCTGGCATAG

Structures

Toxin

• AlphaFold DB: A0A7U4BV20

Antitoxin

• AlphaFold DB: A0A7U4BV30