Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 2254067..2254986 Replicon chromosome
Accession NZ_CP022014
Organism Mycobacterium tuberculosis strain MTB2

Toxin (Protein)


Gene name HigB2 Uniprot ID L7N4R2
Locus tag B7R63_RS10930 Protein ID WP_003900449.1
Coordinates 2254381..2254986 (-) Length 202 a.a.

Antitoxin (Protein)


Gene name HigA2 Uniprot ID L7N5K9
Locus tag B7R63_RS10925 Protein ID WP_003410124.1
Coordinates 2254067..2254372 (-) Length 102 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B7R63_RS10895 2249681..2249905 + 225 Protein_2067 hypothetical protein -
B7R63_RS10900 2249902..2250942 + 1041 WP_003410103.1 ImmA/IrrE family metallo-endopeptidase -
B7R63_RS10905 2251184..2251903 + 720 WP_003410108.1 DUF433 domain-containing protein -
B7R63_RS10910 2251893..2252072 + 180 Protein_2070 hypothetical protein -
B7R63_RS21515 2253428..2253667 + 240 Protein_2072 hypothetical protein -
B7R63_RS10920 2253683..2253982 - 300 WP_003410120.1 hypothetical protein -
B7R63_RS10925 2254067..2254372 - 306 WP_003410124.1 XRE family transcriptional regulator Antitoxin
B7R63_RS10930 2254381..2254986 - 606 WP_003900449.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
B7R63_RS10935 2255011..2255370 - 360 WP_003410131.1 hypothetical protein -
B7R63_RS10940 2255530..2256207 - 678 WP_003902245.1 hypothetical protein -
B7R63_RS10945 2256159..2256395 - 237 WP_003410133.1 hypothetical protein -
B7R63_RS10950 2256633..2257894 + 1262 WP_087902221.1 IS3-like element IS987 family transposase -
B7R63_RS10955 2257960..2258856 - 897 WP_003410136.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 2248367..2265329 16962
- inside IScluster/Tn - - 2248367..2257894 9527


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

(86-181)

Antitoxin

(32-92)


Sequences


Toxin        


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

>T78153 WP_003900449.1 NZ_CP022014:c2254986-2254381 [Mycobacterium tuberculosis]
VNVPWENAHGGALYCLIRGDEFSAWHRLLFQRPGCAESVLACRHFLDGSPVARCSYPEEYHPCVISRIALLCDSVGWTAD
VERISAWLNGLDRETYELVFAAIEVLEEEGPALGCPLVDTVRGSRHKNMKELRPGSQGRSEVRILFAFDPARQAIMLAAG
NKAGRWTQWYDEKIKAADEMFAEHLAQFEDTKPKRRKRKKG

Download         Length: 606 bp

>T78153 NZ_CP022014:c2254986-2254381 [Mycobacterium tuberculosis]
GTGAACGTTCCATGGGAGAACGCGCACGGCGGCGCACTGTACTGCCTCATACGTGGGGATGAATTCTCGGCCTGGCACAG
GCTACTGTTTCAACGGCCCGGGTGCGCAGAGTCCGTCCTCGCCTGCCGGCATTTCCTCGACGGTAGCCCCGTCGCCCGCT
GCTCTTACCCGGAGGAATATCACCCTTGTGTGATATCGCGTATCGCGCTACTCTGCGACTCTGTGGGGTGGACGGCGGAT
GTGGAGCGCATCTCCGCCTGGCTCAACGGCTTGGACCGAGAGACCTACGAATTGGTGTTCGCAGCTATCGAGGTTCTCGA
GGAAGAGGGCCCCGCACTTGGCTGTCCTCTGGTGGACACGGTGCGTGGGTCGCGCCACAAGAACATGAAGGAGCTGCGTC
CAGGATCACAAGGGCGGTCCGAGGTCCGCATTCTGTTCGCCTTCGACCCGGCGCGGCAGGCGATCATGCTGGCCGCCGGT
AACAAGGCCGGGCGGTGGACCCAGTGGTACGACGAGAAGATCAAAGCGGCCGATGAGATGTTTGCCGAACATCTCGCACA
GTTCGAGGACACGAAGCCAAAGAGGCGCAAGCGCAAGAAAGGGTAA

Antitoxin


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

>AT78153 WP_003410124.1 NZ_CP022014:c2254372-2254067 [Mycobacterium tuberculosis]
MAMTLRDMDAVRPVNREAVDRHKARMRDEVRAFRLRELRAAQSLTQVQVAALAHIRQSRVSSIENGDIGSAQVNTLRKYV
SALGGELDITVRLGDETFTLA

Download         Length: 306 bp

>AT78153 NZ_CP022014:c2254372-2254067 [Mycobacterium tuberculosis]
ATGGCGATGACACTACGGGACATGGACGCCGTACGTCCCGTTAACCGGGAGGCGGTGGACCGGCACAAGGCACGAATGCG
CGATGAAGTGCGGGCGTTCCGGCTCCGGGAGCTGCGCGCGGCTCAGTCACTCACCCAGGTCCAGGTGGCTGCGCTGGCGC
ACATCCGGCAGAGCCGGGTATCCAGCATCGAGAACGGCGACATCGGCTCCGCACAGGTCAACACACTGCGCAAATACGTG
TCCGCTCTTGGCGGAGAACTGGATATCACCGTCCGCCTGGGAGATGAGACATTCACCCTGGCATAG

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 A0A7U4BV20


Antitoxin

Source ID Structure
PDB 7EWC
PDB 7EWD
PDB 7EWE
AlphaFold DB A0A7U4BV30

References