Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) vapBC/VapC(toxin)
Location 1954739..1955199 Replicon chromosome
Accession NZ_CP127275
Organism Mycobacterium tuberculosis strain 6721

Toxin (Protein)


Gene name vapC Uniprot ID G0TKL9
Locus tag QRF09_RS09135 Protein ID WP_003898996.1
Coordinates 1954951..1955199 (+) Length 83 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ30
Locus tag QRF09_RS09130 Protein ID WP_003408528.1
Coordinates 1954739..1954951 (+) Length 71 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QRF09_RS09115 (QRF09_09115) 1951217..1952404 - 1188 WP_003898992.1 nitrate transporter NarK -
QRF09_RS09120 (QRF09_09120) 1952691..1952975 + 285 WP_003408522.1 DUF1876 domain-containing protein -
QRF09_RS09125 (QRF09_09125) 1952989..1954671 - 1683 WP_003901239.1 SulP family inorganic anion transporter -
QRF09_RS09130 (QRF09_09130) 1954739..1954951 + 213 WP_003408528.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
QRF09_RS09135 (QRF09_09135) 1954951..1955199 + 249 WP_003898996.1 type II toxin-antitoxin system VapC family toxin Toxin
QRF09_RS09140 (QRF09_09140) 1955207..1955944 + 738 WP_003898997.1 hypothetical protein -
QRF09_RS09145 (QRF09_09145) 1956038..1957738 + 1701 WP_003898998.1 serine/threonine protein kinase PknE -
QRF09_RS09150 (QRF09_09150) 1958023..1958424 - 402 WP_003408538.1 hypothetical protein -
QRF09_RS09155 (QRF09_09155) 1958414..1959025 - 612 WP_003898999.1 isopentenyl-diphosphate Delta-isomerase -

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


No domain identified.


Antitoxin

(2-69)


Sequences


Toxin        


Download         Length: 83 a.a.        Molecular weight: 8884.14 Da        Isoelectric Point: 4.1074

>T283897 WP_003898996.1 NZ_CP127275:1954951-1955199 [Mycobacterium tuberculosis]
MVIDTSALVAMLNDEPEAQRFEIAVAADHVWLMSTASYPEMATVIETRFGEPGGREPKVSGQPLLYKGDDFACIDIRAVL
AG

Download         Length: 249 bp


Antitoxin


Download         Length: 71 a.a.        Molecular weight: 7607.80 Da        Isoelectric Point: 9.3146

>AT283897 WP_003408528.1 NZ_CP127275:1954739-1954951 [Mycobacterium tuberculosis]
MELAARMGETLTQAVVVAVREQLARRTGRTRSISLREELAAIGRRCAALPVLDTRAADTILGYDERGLPA

Download         Length: 213 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 G0TKL9


Antitoxin

Source ID Structure
AlphaFold DB A0A829CFE8

References