Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 3538748..3539418 Replicon chromosome
Accession NZ_CP018304
Organism Mycobacterium tuberculosis strain M0002959-6

Toxin (Protein)


Gene name higB Uniprot ID O53332
Locus tag BOK72_RS17370 Protein ID WP_003899954.1
Coordinates 3538748..3539092 (+) Length 115 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID G0THF6
Locus tag BOK72_RS17375 Protein ID WP_003899955.1
Coordinates 3539089..3539418 (+) Length 110 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BOK72_RS17335 3533821..3534681 + 861 WP_003416628.1 alpha/beta hydrolase -
BOK72_RS17340 3534656..3535171 + 516 WP_003899950.1 nitroreductase family deazaflavin-dependent oxidoreductase -
BOK72_RS17350 3535411..3535704 + 294 WP_003416635.1 hypothetical protein -
BOK72_RS17355 3535992..3537281 + 1290 WP_070171107.1 ATP-binding protein -
BOK72_RS17360 3537628..3538062 - 435 WP_003899952.1 type II toxin-antitoxin system VapC family toxin -
BOK72_RS17365 3538065..3538517 - 453 WP_003899953.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
BOK72_RS17370 3538748..3539092 + 345 WP_003899954.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
BOK72_RS17375 3539089..3539418 + 330 WP_003899955.1 XRE family transcriptional regulator Antitoxin
BOK72_RS17380 3539956..3540303 + 348 WP_003899956.1 DUF2384 domain-containing protein -
BOK72_RS17385 3540300..3540920 + 621 WP_003899957.1 RES family NAD+ phosphorylase -
BOK72_RS17390 3541080..3542345 - 1266 WP_003902423.1 hypothetical protein -
BOK72_RS17395 3542513..3542722 + 210 WP_003416778.1 hypothetical protein -
BOK72_RS17405 3542969..3544003 - 1035 WP_003416786.1 IS30 family transposase -

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

(12-103)

Antitoxin

Cro/C1-type helix-turn-helix domain

(38-91)


Sequences

Toxin        


Download         Length: 115 a.a.        Molecular weight: 12692.50 Da        Isoelectric Point: 5.6920

>T69602 WP_003899954.1 NZ_CP018304:3538748-3539092 [Mycobacterium tuberculosis]
MAVILLPQVERWFFALNRDAMASVTGAIDLLEMEGPTLGRPVVDKVNDSTFHNMKELRPAGTSIRILFAFDPARQAILLL
GGDKAGNWKRWYDNNIPIADQRSENWLASEHGGG

Download         Length: 345 bp

>T69602 NZ_CP018304:3538748-3539092 [Mycobacterium tuberculosis]
TTGGCCGTGATCCTGCTCCCGCAGGTCGAACGGTGGTTCTTCGCGCTCAACAGGGATGCGATGGCCTCGGTCACCGGCGC
CATCGACCTGCTCGAAATGGAGGGGCCGACGTTGGGCCGCCCGGTGGTCGACAAAGTGAACGACTCAACGTTTCACAACA
TGAAGGAGCTGCGCCCCGCCGGCACCAGCATCCGGATCCTGTTCGCCTTCGACCCGGCCCGGCAGGCGATCCTGCTGCTG
GGCGGTGACAAGGCAGGCAACTGGAAACGCTGGTACGACAACAACATTCCAATCGCTGACCAGCGCTCCGAGAACTGGCT
GGCGAGCGAGCACGGAGGTGGATGA

Antitoxin


Download         Length: 110 a.a.        Molecular weight: 11802.46 Da        Isoelectric Point: 7.4051

>AT69602 WP_003899955.1 NZ_CP018304:3539089-3539418 [Mycobacterium tuberculosis]
MTMARNWRDIRADAVAQGRVDLQRAAVAREEMRDAVLAHRLAEIRKALGHARQADVAALMGVSQARVSKLESGDLSHTEL
GTLQAYVAALGGHLRIVAEFGENTVELTA

Download         Length: 330 bp

>AT69602 NZ_CP018304:3539089-3539418 [Mycobacterium tuberculosis]
ATGACCATGGCCCGCAACTGGCGTGACATTCGCGCCGATGCCGTCGCGCAGGGCCGCGTGGATCTGCAGCGGGCCGCCGT
GGCACGCGAGGAGATGCGCGATGCCGTCCTGGCGCACCGCCTGGCCGAGATCCGCAAGGCGCTAGGCCACGCACGTCAGG
CCGACGTCGCGGCGCTGATGGGGGTCTCTCAGGCCCGTGTCTCCAAGCTGGAGAGCGGCGACCTGTCCCACACCGAACTC
GGCACCCTGCAGGCCTACGTTGCCGCCCTGGGCGGGCACCTGCGCATCGTCGCTGAGTTCGGCGAAAATACTGTCGAGCT
GACCGCCTGA

Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A7U4FBK2

Antitoxin

Source ID Structure
PDB 6LTY
PDB 6LTZ
AlphaFold DB G0THF6

References