Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mbcAT/RES-TIGR02293
Location 2216324..2217222 Replicon chromosome
Accession NZ_CP002882
Organism Mycobacterium tuberculosis BT2

Toxin (Protein)


Gene name mbcT Uniprot ID P64908
Locus tag HKBT2_RS10385 Protein ID WP_003410001.1
Coordinates 2216324..2216884 (-) Length 187 a.a.

Antitoxin (Protein)


Gene name mbcA Uniprot ID P64910
Locus tag HKBT2_RS10390 Protein ID WP_003410003.1
Coordinates 2216881..2217222 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HKBT2_RS10355 2211493..2212146 - 654 WP_003409976.1 cutinase Cfp21 -
HKBT2_RS10360 2212261..2212491 + 231 WP_003409980.1 DUF167 domain-containing protein -
HKBT2_RS10365 2212576..2213487 - 912 WP_003409986.1 ArgP/LysG family DNA-binding transcriptional regulator -
HKBT2_RS10370 2213596..2214195 + 600 WP_003910883.1 L-lysine exporter -
HKBT2_RS10375 2214611..2215039 + 429 WP_003409992.1 cellulose-binding protein -
HKBT2_RS10380 2215265..2215804 + 540 WP_003900446.1 23S rRNA (adenine(2058)-N(6))-methyltransferase Erm(37) -
HKBT2_RS10385 2216324..2216884 - 561 WP_003410001.1 RES family NAD+ phosphorylase Toxin
HKBT2_RS10390 2216881..2217222 - 342 WP_003410003.1 DUF2384 domain-containing protein Antitoxin
HKBT2_RS10395 2217308..2217565 + 258 WP_003410006.1 hypothetical protein -
HKBT2_RS10400 2217466..2217801 - 336 WP_003410009.1 dehydrogenase -
HKBT2_RS10405 2217890..2218234 - 345 WP_003410010.1 type II toxin-antitoxin system toxin endoribonuclease MazF6 -
HKBT2_RS10410 2218228..2218476 - 249 WP_003410014.1 ribbon-helix-helix protein, CopG family -
HKBT2_RS10415 2218576..2220891 - 2316 WP_003899120.1 cation transporter ATPase CptG -
HKBT2_RS10420 2220888..2221160 - 273 WP_003410017.1 DUF1490 family protein -
HKBT2_RS10425 2221213..2221569 - 357 WP_003410018.1 Cd(II)/Pb(II)-sensing metalloregulatory transcriptional regulator CmtR -
HKBT2_RS22195 2221726..2221830 + 105 Protein_2046 hemerythrin domain-containing 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

RES domain

(25-148)

Antitoxin

Antitoxin Xre/MbcA/ParS-like, toxin-binding domain

(69-110)


Sequences

Toxin        


Download         Length: 187 a.a.        Molecular weight: 20248.70 Da        Isoelectric Point: 4.5091

>T44689 WP_003410001.1 NZ_CP002882:c2216884-2216324 [Mycobacterium tuberculosis BT2]
VSDALDEGLVQRIDARGTIEWSETCYRYTGAHRDALSGEGARRFGGRWNPPLLFPAIYLADSAQACMVEVERAAQAASTT
AEKMLEAAYRLHTIDVTDLAVLDLTTPQAREAVGLENDDIYGDDWSGCQAVGHAAWFLHMQGVLVPAAGGVGLVVTAYEQ
RTRPGQLQLRQSVDLTPALYQELRAT

Download         Length: 561 bp

>T44689 NZ_CP002882:c2216884-2216324 [Mycobacterium tuberculosis BT2]
GTGAGCGATGCCCTCGATGAAGGGCTCGTCCAGCGTATCGACGCACGCGGAACAATTGAGTGGTCGGAAACGTGCTACCG
GTATACCGGCGCGCACCGTGACGCCTTGTCCGGTGAGGGCGCGCGCAGATTCGGAGGCAGGTGGAATCCGCCGCTGCTCT
TTCCGGCGATCTATCTTGCTGATTCCGCCCAAGCCTGCATGGTTGAGGTGGAACGGGCGGCGCAAGCGGCTTCAACGACC
GCAGAGAAGATGCTCGAGGCGGCCTACCGACTACACACGATCGACGTCACGGACCTGGCCGTCCTCGATCTGACAACCCC
GCAAGCTCGGGAAGCCGTGGGGCTCGAGAACGACGACATCTATGGCGACGACTGGTCAGGGTGCCAGGCGGTCGGACATG
CGGCCTGGTTCTTGCACATGCAAGGTGTCCTCGTGCCGGCGGCGGGCGGTGTCGGCCTCGTTGTCACCGCGTATGAACAG
CGAACTCGGCCAGGCCAACTACAACTGCGACAAAGCGTCGATCTGACGCCTGCTCTTTACCAAGAACTTCGAGCCACGTA
G

Antitoxin


Download         Length: 114 a.a.        Molecular weight: 12488.33 Da        Isoelectric Point: 4.8359

>AT44689 WP_003410003.1 NZ_CP002882:c2217222-2216881 [Mycobacterium tuberculosis BT2]
MGVNVLASTVSGAIERLGLTYEEVGDIVDASPRSVARWTAGQVVPQRLNKQRLIELAYVADALAEVLPRDQANVWMFSPN
RLLEHRKPADLVRDGEYQRVLALIDAMAEGVFV

Download         Length: 342 bp

>AT44689 NZ_CP002882:c2217222-2216881 [Mycobacterium tuberculosis BT2]
ATGGGAGTAAATGTGCTCGCCTCGACCGTGTCGGGTGCGATCGAGCGCTTGGGATTGACCTACGAGGAAGTCGGTGACAT
CGTCGATGCCTCGCCGCGTTCCGTGGCGCGATGGACCGCAGGTCAGGTGGTTCCCCAACGCCTCAACAAGCAACGACTTA
TCGAGCTGGCCTATGTCGCCGACGCCCTCGCGGAAGTGCTGCCGCGTGACCAGGCGAACGTGTGGATGTTTTCGCCGAAT
CGGTTACTGGAACACCGCAAGCCTGCCGACCTCGTGCGAGACGGCGAGTACCAACGCGTGTTGGCGCTCATCGACGCGAT
GGCGGAGGGAGTGTTCGTGTGA

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
PDB 6FKG

Antitoxin

Source ID Structure
PDB 6FKG
AlphaFold DB A0A7U4FAE4

References