Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 2871131..2871768 Replicon chromosome
Accession NZ_CP089772
Organism Mycobacterium tuberculosis strain I0003165-3

Toxin (Protein)


Gene name vapC Uniprot ID P0DMV7
Locus tag LVJ67_RS13475 Protein ID WP_003413180.1
Coordinates 2871131..2871526 (-) Length 132 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ44
Locus tag LVJ67_RS13480 Protein ID WP_003413183.1
Coordinates 2871523..2871768 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LVJ67_RS13435 (LVJ67_13430) 2866534..2867745 + 1212 WP_003900845.1 alpha/beta hydrolase family protein -
LVJ67_RS13440 (LVJ67_13435) 2867872..2868531 + 660 WP_003900846.1 LppA family lipoprotein -
LVJ67_RS13445 (LVJ67_13440) 2868528..2869190 + 663 WP_003900848.1 LppA family lipoprotein -
LVJ67_RS13450 (LVJ67_13445) 2869187..2869465 + 279 WP_003901422.1 type II toxin-antitoxin system VapB family antitoxin -
LVJ67_RS13455 (LVJ67_13450) 2869558..2869971 + 414 WP_003413164.1 PIN domain nuclease -
LVJ67_RS13460 (LVJ67_13455) 2870010..2870267 + 258 WP_003413167.1 CopG family transcriptional regulator -
LVJ67_RS13465 (LVJ67_13460) 2870264..2870641 + 378 WP_003413174.1 type II toxin-antitoxin system VapC family toxin -
LVJ67_RS13470 (LVJ67_13465) 2870657..2871031 - 375 WP_003413177.1 hypothetical protein -
LVJ67_RS13475 (LVJ67_13470) 2871131..2871526 - 396 WP_003413180.1 type II toxin-antitoxin system toxin 23S rRNA-specific endonuclease VapC20 Toxin
LVJ67_RS13480 (LVJ67_13475) 2871523..2871768 - 246 WP_003413183.1 type II toxin-antitoxin system antitoxin VapB20 Antitoxin
LVJ67_RS13485 (LVJ67_13480) 2872179..2872598 - 420 WP_003413190.1 A24 family peptidase -
LVJ67_RS13490 (LVJ67_13485) 2872610..2873419 - 810 WP_003413193.1 shikimate dehydrogenase -
LVJ67_RS13495 (LVJ67_13490) 2873416..2874669 - 1254 WP_003413196.1 endolytic transglycosylase MltG -
LVJ67_RS13500 (LVJ67_13495) 2874662..2875174 - 513 WP_003413197.1 Holliday junction resolvase RuvX -

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

Endonuclease VapC20-like

(1-129)

Antitoxin

Ribbon-helix-helix protein, CopG

(11-49)


Sequences

Toxin        


Download         Length: 132 a.a.        Molecular weight: 14619.53 Da        Isoelectric Point: 6.9794

>T228705 WP_003413180.1 NZ_CP089772:c2871526-2871131 [Mycobacterium tuberculosis]
MIFVDTSFWAALGNAGDARHGTAKRLWASKPPVVMTSNHVLGETWTLLNRRCGHRAAVAAAAIRLSTVVRVEHVTADLEE
QAWEWLVRHDEREYSFVDATSFAVMRKKGIQNAYAFDGDFSAAGFVEVRPE

Download         Length: 396 bp

>T228705 NZ_CP124337:2783396-2783503 [Escherichia coli]
ATGACGCTCGCGCAGTTTGCCATGATTTTCTGGCACAACCTGGCGGCACCGATCCTGGCGGGGATTATTACCGCAGTGAT
TGTCAGCTGGTGGCGTAACCGGAAGTAA

Antitoxin


Download         Length: 82 a.a.        Molecular weight: 9098.33 Da        Isoelectric Point: 5.6007

>AT228705 WP_003413183.1 NZ_CP089772:c2871768-2871523 [Mycobacterium tuberculosis]
MLVAYICHVKRLQIYIDEDVDRALAVEARRRRTSKAALIREYVAEHLRQPGPDPVDAFVGSFVGEADLSASVDDVVYGKH
E

Download         Length: 246 bp

>AT228705 NZ_CP124337:c2783339-2783284 [Escherichia coli]
CAAGATTAGCCCCCGTTCTGTTGTCAGGTTGTACCTCTCAACGTGCGGGGGTTTTC

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 5WZ4
PDB 5WZF

Antitoxin

Source ID Structure
AlphaFold DB A0A7U4BW31

References