Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 2665569..2666194 Replicon chromosome
Accession NZ_CP107452
Organism Klebsiella pneumoniae strain CRKP_14

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag OH499_RS13130 Protein ID WP_002882817.1
Coordinates 2665569..2665952 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag OH499_RS13135 Protein ID WP_004150355.1
Coordinates 2665952..2666194 (-) Length 81 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OH499_RS13115 2662935..2663837 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
OH499_RS13120 2663834..2664469 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
OH499_RS13125 2664466..2665395 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
OH499_RS13130 2665569..2665952 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
OH499_RS13135 2665952..2666194 - 243 WP_004150355.1 CopG family transcriptional regulator Antitoxin
OH499_RS13140 2666399..2667316 + 918 WP_002882812.1 alpha/beta hydrolase -
OH499_RS13145 2667330..2668271 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
OH499_RS13150 2668316..2668753 - 438 WP_002882809.1 D-aminoacyl-tRNA deacylase -
OH499_RS13155 2668750..2669610 - 861 WP_002882807.1 virulence factor BrkB family protein -
OH499_RS13160 2669604..2670203 - 600 WP_004151865.1 glucose-1-phosphatase -

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

(7-112)

Antitoxin

(16-47)


Sequences


Toxin        


Download         Length: 128 a.a.        Molecular weight: 14377.62 Da        Isoelectric Point: 7.3178

>T261365 WP_002882817.1 NZ_CP107452:c2665952-2665569 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp


Antitoxin


Download         Length: 81 a.a.        Molecular weight: 9567.83 Da        Isoelectric Point: 4.3509

>AT261365 WP_004150355.1 NZ_CP107452:c2666194-2665952 [Klebsiella pneumoniae]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

Download         Length: 243 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 A0A0H3GPK8


Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GGU9

References