Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) /RES-TIGR02293
Location 78245..79155 Replicon plasmid pCRKP-1
Accession NZ_CP118902
Organism Klebsiella pneumoniae strain CRKP

Toxin (Protein)


Gene name - Uniprot ID R4YBC5
Locus tag PXG74_RS26340 Protein ID WP_004144067.1
Coordinates 78245..78715 (-) Length 157 a.a.

Antitoxin (Protein)


Gene name - Uniprot ID A0A6A8PHD0
Locus tag PXG74_RS26345 Protein ID WP_023287184.1
Coordinates 78712..79155 (-) Length 148 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PXG74_RS26320 (PXG74_26320) 74471..75439 - 969 WP_074423483.1 IS5 family transposase -
PXG74_RS26325 (PXG74_26325) 75744..76004 + 261 WP_017901409.1 hypothetical protein -
PXG74_RS26330 (PXG74_26330) 76193..77161 - 969 WP_023279773.1 IS5 family transposase -
PXG74_RS26335 (PXG74_26335) 77163..78158 - 996 WP_077254794.1 IS5 family transposase -
PXG74_RS26340 (PXG74_26340) 78245..78715 - 471 WP_004144067.1 RES family NAD+ phosphorylase Toxin
PXG74_RS26345 (PXG74_26345) 78712..79155 - 444 WP_023287184.1 DUF2384 domain-containing protein Antitoxin
PXG74_RS26350 (PXG74_26350) 79256..80398 - 1143 Protein_85 translesion error-prone DNA polymerase V subunit UmuC -
PXG74_RS26355 (PXG74_26355) 80451..81797 - 1347 WP_225517490.1 ThiF family adenylyltransferase -
PXG74_RS26360 (PXG74_26360) 81993..82961 - 969 WP_000654811.1 IS5 family transposase -
PXG74_RS26365 (PXG74_26365) 82990..83739 - 750 Protein_88 IS5 family transposase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid tet(B) / ARR-3 / dfrA27 / aadA16 / qacE / sul1 / qnrB4 / blaDHA-1 pla 1..262673 262673
- inside IScluster/Tn - - 74471..85883 11412


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

(3-148)

Antitoxin

(30-89)


Sequences


Toxin        


Download         Length: 157 a.a.        Molecular weight: 17573.83 Da        Isoelectric Point: 4.5152

>T273546 WP_004144067.1 NZ_CP118902:c78715-78245 [Klebsiella pneumoniae]
VILYRLTKTKYLSTAWTGYGAKEAGGRWNSVGVSMVYVSETASLTMLETLVHLHAAQIMDSFTLLSIDVPDELIQSANMD
ELPDNWADEDAPQELADYGDAWSFTRSSVALRVPSALSPVEFNYLLNPEHPEFYGIVQKAQQIPFRFDSRLKPDRK

Download         Length: 471 bp


Antitoxin


Download         Length: 148 a.a.        Molecular weight: 16522.84 Da        Isoelectric Point: 10.3013

>AT273546 WP_023287184.1 NZ_CP118902:c79155-78712 [Klebsiella pneumoniae]
MKTFSLSSSPARPQRLWQVAGLNNADGVALLGQINEGLDGKVVNRITDWARITQNDLRKMSGIPSTTFSRSVKARFNPEQ
SERLVRIIRVIDRAVDLFEGDREAAQKWLNEPNRALSWKVPADLMASETGAYEVIKLITRLEHGVYS

Download         Length: 444 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 A0A384IED8


Antitoxin

Source ID Structure
AlphaFold DB A0A6A8PHD0

References