Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VagC
Location 46460..47091 Replicon chromosome
Accession NZ_AP018775
Organism Haemophilus influenzae strain CHBN-III-4 isolate 12H35

Toxin (Protein)


Gene name vapC Uniprot ID Q4QLW0
Locus tag K6J64_RS00225 Protein ID WP_005651560.1
Coordinates 46693..47091 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID Q4QLV9
Locus tag K6J64_RS00220 Protein ID WP_005648011.1
Coordinates 46460..46693 (+) Length 78 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K6J64_RS00195 (CHBNIII4_00400) 41939..43141 - 1203 WP_014550998.1 bifunctional phosphopantothenoylcysteine decarboxylase/phosphopantothenate--cysteine ligase CoaBC -
K6J64_RS00200 (CHBNIII4_00410) 43304..43969 + 666 WP_013527272.1 DNA repair protein RadC -
K6J64_RS00205 (CHBNIII4_00420) 44183..44419 + 237 WP_005542826.1 50S ribosomal protein L28 -
K6J64_RS00210 (CHBNIII4_00430) 44431..44601 + 171 WP_005613503.1 50S ribosomal protein L33 -
K6J64_RS00215 (CHBNIII4_00440) 44949..46313 + 1365 WP_014550999.1 diaminobutyrate--2-oxoglutarate transaminase -
K6J64_RS00220 (CHBNIII4_00450) 46460..46693 + 234 WP_005648011.1 type II toxin-antitoxin system antitoxin VapB2 Antitoxin
K6J64_RS00225 (CHBNIII4_00460) 46693..47091 + 399 WP_005651560.1 tRNA(fMet)-specific endonuclease VapC Toxin
K6J64_RS00230 (CHBNIII4_00470) 47111..48646 + 1536 WP_014551000.1 L-2,4-diaminobutyrate decarboxylase -
K6J64_RS00235 (CHBNIII4_00480) 48877..49692 + 816 WP_012054544.1 DNA-formamidopyrimidine glycosylase -
K6J64_RS00240 (CHBNIII4_00490) 49766..50788 - 1023 WP_005651554.1 outer membrane-stress sensor serine endopeptidase DegS -
K6J64_RS00245 (CHBNIII4_00500) 50789..51907 - 1119 WP_005686201.1 bifunctional diaminohydroxyphosphoribosylaminopyrimidine deaminase/5-amino-6-(5-phosphoribosylamino)uracil reductase RibD -

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

>T32167 WP_005651560.1 NZ_AP018775:46693-47091 [Haemophilus influenzae]
VLKYMLDTNIVIYVIKRRPLEILSRFNQNAGKMCVSSITVAELYYGAEKSEYPERNIAVIEDFLSRLTILDYQPKHAAHF
GNIKAELSKQGKLIGENDIHIAAHARSEGLILVSNNLREFERVIALRTENWV

Download         Length: 399 bp

>T32167 NZ_AP018775:46693-47091 [Haemophilus influenzae]
GTGTTGAAATATATGCTTGATACTAACATTGTGATTTACGTGATTAAGCGTAGGCCATTGGAAATTCTTTCTCGCTTTAA
TCAAAATGCAGGAAAAATGTGCGTGAGTAGCATTACTGTGGCTGAACTCTATTATGGAGCTGAAAAAAGCGAATATCCCG
AAAGAAACATTGCGGTTATTGAAGATTTCTTATCACGCCTCACCATTTTAGATTACCAACCAAAGCATGCAGCTCATTTC
GGCAATATTAAAGCTGAACTCTCTAAACAAGGGAAATTGATTGGCGAAAATGATATTCATATAGCGGCTCATGCTCGTAG
TGAAGGGTTAATTCTGGTTAGTAACAATTTAAGAGAATTTGAGCGAGTTATAGCATTACGTACAGAAAATTGGGTGTAA

Antitoxin


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

>AT32167 WP_005648011.1 NZ_AP018775:46460-46693 [Haemophilus influenzae]
MIEASVFMTNRSQAVRLPAEVRFSEEIKKLSVRVSGSDRILSPLNQSWDSFFLNDQAVSDDFMNEREIAFQPEREAL

Download         Length: 234 bp

>AT32167 NZ_AP018775:46460-46693 [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