Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 3548487..3549157 Replicon chromosome
Accession NZ_CP041858
Organism Mycobacterium tuberculosis strain 1-0064P6C4

Toxin (Protein)


Gene name higB Uniprot ID O53332
Locus tag FPJ48_RS16640 Protein ID WP_003899954.1
Coordinates 3548487..3548831 (+) Length 115 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID G0THF6
Locus tag FPJ48_RS16645 Protein ID WP_003899955.1
Coordinates 3548828..3549157 (+) Length 110 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FPJ48_RS16620 3544373..3545662 + 1290 WP_003416640.1 ATP-binding protein -
FPJ48_RS16630 3547367..3547801 - 435 WP_003899952.1 type II toxin-antitoxin system VapC family toxin -
FPJ48_RS16635 3547804..3548256 - 453 WP_003899953.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
FPJ48_RS16640 3548487..3548831 + 345 WP_003899954.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
FPJ48_RS16645 3548828..3549157 + 330 WP_003899955.1 XRE family transcriptional regulator Antitoxin
FPJ48_RS16650 3549695..3550042 + 348 WP_003899956.1 DUF2384 domain-containing protein -
FPJ48_RS16655 3550039..3550659 + 621 WP_003899957.1 RES family NAD+ phosphorylase -
FPJ48_RS16660 3550819..3552084 - 1266 WP_003902423.1 hypothetical protein -
FPJ48_RS16665 3552252..3552461 + 210 WP_003416778.1 hypothetical protein -
FPJ48_RS16670 3552708..3553742 - 1035 WP_003416786.1 IS30 family transposase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Prophage - - 3542793..3575820 33027


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

>T133533 WP_003899954.1 NZ_CP041858:3548487-3548831 [Mycobacterium tuberculosis]
MAVILLPQVERWFFALNRDAMASVTGAIDLLEMEGPTLGRPVVDKVNDSTFHNMKELRPAGTSIRILFAFDPARQAILLL
GGDKAGNWKRWYDNNIPIADQRSENWLASEHGGG

Download         Length: 345 bp

>T133533 NZ_CP041858:3548487-3548831 [Mycobacterium tuberculosis]
TTGGCCGTGATCCTGCTCCCGCAGGTCGAACGGTGGTTCTTCGCGCTCAACAGGGATGCGATGGCCTCGGTCACCGGCGC
CATCGACCTGCTCGAAATGGAGGGGCCGACGTTGGGCCGCCCGGTGGTCGACAAAGTGAACGACTCAACGTTTCACAACA
TGAAGGAGCTGCGCCCCGCCGGCACCAGCATCCGGATCCTGTTCGCCTTCGACCCGGCCCGGCAGGCGATCCTGCTGCTG
GGCGGTGACAAGGCAGGCAACTGGAAACGCTGGTACGACAACAACATTCCAATCGCTGACCAGCGCTCCGAGAACTGGCT
GGCGAGCGAGCACGGAGGTGGATGA

Antitoxin


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

>AT133533 WP_003899955.1 NZ_CP041858:3548828-3549157 [Mycobacterium tuberculosis]
MTMARNWRDIRADAVAQGRVDLQRAAVAREEMRDAVLAHRLAEIRKALGHARQADVAALMGVSQARVSKLESGDLSHTEL
GTLQAYVAALGGHLRIVAEFGENTVELTA

Download         Length: 330 bp

>AT133533 NZ_CP041858:3548828-3549157 [Mycobacterium tuberculosis]
ATGACCATGGCCCGCAACTGGCGTGACATTCGCGCCGATGCCGTCGCGCAGGGCCGCGTGGATCTGCAGCGGGCGGCCGT
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