Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VagC
Location 1030703..1031334 Replicon chromosome
Accession NZ_CP020010
Organism Haemophilus influenzae strain 67P38H1

Toxin (Protein)


Gene name vapC Uniprot ID Q4QLW0
Locus tag BV131_RS05205 Protein ID WP_005651560.1
Coordinates 1030703..1031101 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID Q4QLV9
Locus tag BV131_RS05210 Protein ID WP_005648011.1
Coordinates 1031101..1031334 (-) Length 78 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BV131_RS05185 1025886..1027004 + 1119 WP_005686201.1 bifunctional diaminohydroxyphosphoribosylaminopyrimidine deaminase/5-amino-6-(5-phosphoribosylamino)uracil reductase RibD -
BV131_RS05190 1027005..1028027 + 1023 WP_005651554.1 outer membrane-stress sensor serine endopeptidase DegS -
BV131_RS05195 1028101..1028916 - 816 WP_011272305.1 DNA-formamidopyrimidine glycosylase -
BV131_RS05200 1029148..1030683 - 1536 WP_011272306.1 L-2,4-diaminobutyrate decarboxylase -
BV131_RS05205 1030703..1031101 - 399 WP_005651560.1 tRNA(fMet)-specific endonuclease VapC Toxin
BV131_RS05210 1031101..1031334 - 234 WP_005648011.1 type II toxin-antitoxin system antitoxin VapB2 Antitoxin
BV131_RS05215 1031481..1032845 - 1365 WP_014550999.1 diaminobutyrate--2-oxoglutarate transaminase -
BV131_RS05220 1033193..1033363 - 171 WP_005613503.1 50S ribosomal protein L33 -
BV131_RS05225 1033375..1033611 - 237 WP_005542826.1 50S ribosomal protein L28 -
BV131_RS05230 1033825..1034490 - 666 WP_013527272.1 DNA repair protein RadC -
BV131_RS05235 1034653..1035855 + 1203 WP_050822922.1 bifunctional phosphopantothenoylcysteine decarboxylase/phosphopantothenate--cysteine ligase CoaBC -

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

PIN domain

(4-123)

Antitoxin

SpoVT-AbrB domain

(7-56)


Sequences

Toxin        


Download         Length: 133 a.a.        Molecular weight: 15115.46 Da        Isoelectric Point: 8.0514

>T73722 WP_005651560.1 NZ_CP020010:c1031101-1030703 [Haemophilus influenzae]
VLKYMLDTNIVIYVIKRRPLEILSRFNQNAGKMCVSSITVAELYYGAEKSEYPERNIAVIEDFLSRLTILDYQPKHAAHF
GNIKAELSKQGKLIGENDIHIAAHARSEGLILVSNNLREFERVIALRTENWV

Download         Length: 399 bp

>T73722 NZ_CP020010:c1031101-1030703 [Haemophilus influenzae]
GTGTTGAAATATATGCTTGATACTAACATTGTGATTTACGTGATTAAGCGTAGGCCATTGGAAATTCTTTCTCGCTTTAA
TCAAAATGCAGGAAAAATGTGCGTGAGTAGCATTACTGTGGCTGAACTCTATTATGGAGCTGAAAAAAGCGAATATCCCG
AAAGAAACATTGCGGTTATTGAAGATTTCTTATCACGCCTCACCATTTTAGATTACCAACCAAAGCATGCAGCTCATTTC
GGCAATATTAAAGCTGAACTCTCTAAACAAGGGAAATTGATTGGCGAAAATGATATTCATATAGCTGCTCATGCTCGTAG
TGAAGGGTTAATTCTGGTTAGTAACAATTTAAGAGAATTTGAGCGAGTTATAGCATTACGTACAGAAAATTGGGTGTAA

Antitoxin


Download         Length: 78 a.a.        Molecular weight: 8880.98 Da        Isoelectric Point: 4.4013

>AT73722 WP_005648011.1 NZ_CP020010:c1031334-1031101 [Haemophilus influenzae]
MIEASVFMTNRSQAVRLPAEVRFSEEIKKLSVRVSGSDRILSPLNQSWDSFFLNDQAVSDDFMNEREIAFQPEREAL

Download         Length: 234 bp

>AT73722 NZ_CP020010:c1031334-1031101 [Haemophilus influenzae]
ATGATTGAAGCCTCTGTTTTTATGACTAATCGAAGTCAAGCTGTGCGTTTGCCCGCTGAAGTTCGCTTTTCTGAAGAAAT
CAAAAAATTATCGGTTCGTGTATCGGGCAGTGATCGGATTTTATCGCCTCTCAACCAATCTTGGGATAGTTTTTTCTTGA
ATGATCAAGCAGTTAGCGATGATTTTATGAATGAACGAGAAATTGCATTTCAACCAGAGCGTGAGGCTTTATAG

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 Q4QLW0

Antitoxin

Source ID Structure
AlphaFold DB A0A806DGS0

References