295361

Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 3329999..3330972 Replicon chromosome
Accession NZ_OW052571
Organism Mycobacterium tuberculosis strain Lineage 4.1 isolate Mycobacterium tuberculosis

Toxin (Protein)


Gene name tacT Uniprot ID O05911
Locus tag MR179_RS15540 Protein ID WP_003404756.1
Coordinates 3329999..3330499 (-) Length 167 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID O05910
Locus tag MR179_RS15545 Protein ID WP_003898647.1
Coordinates 3330496..3330972 (-) Length 159 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MR179_RS15520 3325846..3327498 - 1653 WP_003404761.1 IS607 family element RNA-guided endonuclease TnpB -
MR179_RS15525 3327498..3328079 - 582 WP_003404760.1 IS607-like element IS1535 family transposase -
MR179_RS15530 3328367..3329686 + 1320 WP_003404757.1 IS256-like element IS1554 family transposase -
MR179_RS15540 3329999..3330499 - 501 WP_003404756.1 GNAT family N-acetyltransferase Toxin
MR179_RS15545 3330496..3330972 - 477 WP_003898647.1 DUF1778 domain-containing protein Antitoxin
MR179_RS15550 3331061..3331315 - 255 WP_003898646.1 hypothetical protein -
MR179_RS15555 3331315..3333096 - 1782 WP_003404749.1 BCCT family transporter -
MR179_RS15560 3333540..3333839 + 300 WP_003404748.1 PE family protein -
MR179_RS15565 3333854..3335125 + 1272 WP_003404747.1 PPE family protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 3285407..3331318 45911


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

(38-143)

Antitoxin

(74-150)


Sequences


Toxin        


Download         Length: 167 a.a.        Molecular weight: 18048.55 Da        Isoelectric Point: 7.8659

>T295361 WP_003404756.1 NZ_OW052571:c3330499-3329999 [Mycobacterium tuberculosis]
VSGYSAPRRISDADDVTSFSSGEPSLDDYLRKRALANHVQGGSRCFVTCRDGRVVGFYALASGSVAHADAPGRVRRNMPD
PVPVILLSRLAVDRKEQGRGLGSHLLRDAIGRCVQAADSIGLRAILVHALHDEARAFYVHFDFEISPTDPLHLMLLMKDA
RALIGD

Download         Length: 501 bp


Antitoxin


Download         Length: 159 a.a.        Molecular weight: 17387.98 Da        Isoelectric Point: 11.2467

>AT295361 WP_003898647.1 NZ_OW052571:c3330972-3330496 [Mycobacterium tuberculosis]
MHRAGAAVTANVWCRAGGIRMAPRPVIPVATQQRLRRQADRQSLGSSGLPALNCTPIRHTIDVMATKPERKTERLAARLT
PEQDALIRRAAEAEGTDLTNFTVTAALAHARDVLADRRLFVLTDAAWTEFLAALDRPVSHKPRLEKLFAARSIFDTEG

Download         Length: 477 bp


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 A0A7U4BSZ2


Antitoxin

Source ID Structure
AlphaFold DB A5U0V8

References