Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) /RES-TIGR02293
Location 77494..78404 Replicon plasmid pPAPIvir
Accession NZ_CP084985
Organism Klebsiella pneumoniae strain KP-PA

Toxin (Protein)


Gene name - Uniprot ID A0A663AYG0
Locus tag KYT91_RS26740 Protein ID WP_004026354.1
Coordinates 77934..78404 (+) Length 157 a.a.

Antitoxin (Protein)


Gene name - Uniprot ID A0A2J4RLY9
Locus tag KYT91_RS26735 Protein ID WP_004181895.1
Coordinates 77494..77937 (+) Length 148 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KYT91_RS26720 (KYT91_0345) 74127..75614 + 1488 WP_004178082.1 group II intron reverse transcriptase/maturase -
KYT91_RS26725 (KYT91_0350) 75700..76122 + 423 WP_004181893.1 translesion error-prone DNA polymerase V autoproteolytic subunit -
KYT91_RS26730 (KYT91_0355) 76122..77393 + 1272 WP_004181894.1 translesion error-prone DNA polymerase V subunit UmuC -
KYT91_RS26735 (KYT91_0360) 77494..77937 + 444 WP_004181895.1 DUF2384 domain-containing protein Antitoxin
KYT91_RS26740 (KYT91_0365) 77934..78404 + 471 WP_004026354.1 RES family NAD+ phosphorylase Toxin
KYT91_RS26745 (KYT91_0370) 78514..78774 - 261 WP_004026352.1 hypothetical protein -
KYT91_RS26750 79496..79654 + 159 WP_004181898.1 type I toxin-antitoxin system Hok family toxin -
KYT91_RS26755 80257..81231 + 975 WP_058842863.1 hypothetical protein -
KYT91_RS28405 81215..81337 + 123 WP_257183836.1 hypothetical protein -
KYT91_RS26760 (KYT91_0375) 81429..81806 - 378 WP_029884711.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid aac(6')-Ib / ant(3'')-Ia / blaOXA-9 / blaTEM-1A / aph(3')-Ia / mph(A) / sul1 / qacE / dfrA5 / mph(E) / msr(E) / armA / sul2 / blaCTX-M-15 rmpA / iucA / iucB / iucC / iucD / iutA / rmpA2 1..382377 382377
- flank IS/Tn - - 72462..73682 1220


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: 17515.79 Da        Isoelectric Point: 4.6155

>T220194 WP_004026354.1 NZ_CP084985:77934-78404 [Klebsiella pneumoniae]
VILYRLTKTKYLSTAWTGYGAKEAGGRWNSVGVSMVYVSETASLTMLETLVHLHAAQIMDSFTLLSIDVPDELIQSANMD
ELPGNWADEDAPQELADYGDAWSFTRSSVALRVPSALSPVEFNYLLNPEHPEFYGIVQKAQQIPFRFDSRLKPDRK

Download         Length: 471 bp

>T220194 NZ_CP116976:c4570083-4569697 [Escherichia coli]
ATGGGTGTGTATAAGGCAAGGCGATTCAGCCAAAGCACGAAAAAACTTGGTATTCACGATAAAGTTCTCATGGCTGCCGC
TGAAGAAGTGATGCAAGGCATATGGGAGGCTGATTTAGGTAGCGGTGTCATCAAAAAACGGTTACCCCTCCAACAAGGAA
AGAGTGGTGGAGCCAGAACAATTATCTTTTTTAAATCAGCAAATCATGTGTTTTTTTATGATGGTTGGTCCAAGAGTGGT
CTAAGCAGTAAAGGAACCAAAGAAATCGAAGATGATGAACTGGCAGCCTACAAAAAAATGGCAAATGCATTTCTGGCCTT
TAGCAATAAGCAAATAGAGGATTTGATCGAAACTGGCTTCTTGATTGAGGTGAAAAATGAGCGATAA

Antitoxin


Download         Length: 148 a.a.        Molecular weight: 16536.87 Da        Isoelectric Point: 10.3013

>AT220194 WP_004181895.1 NZ_CP084985:77494-77937 [Klebsiella pneumoniae]
MKTFSLSSTPARPQRLWQVAGLNNADGVALLGQINEGLDGKVVNRITDWARITQNDLRKMSGIPSTTFSRSVKARFNPEQ
SERLVRIIRVIDRAVDLFEGDREAAQKWLNEPNRALSWKVPADLMASETGAYEVIKLITRLEHGVYS

Download         Length: 444 bp

>AT220194 NZ_CP116976:c4569707-4569378 [Escherichia coli]
ATGAGCGATAAATTACAAATGATGCTGGAAGATGCAAAGGAACTGAATGCATTGGGCCTGATGTCTGATAGTGAGGTTGA
TGCCATTGCCGTCATGGTCAAAGCCCGTGAAGTCAGCGCCCGTATAGCCAAAGTCAAATCAATGACGGGTGAAGAGATCA
AAGCCATCCGCACCCGATACGGCATGTCACAATCCGTGCTGGCACATACAATGGGAATGTCAAAAGAAAGTGTCTCGAAA
TGGGAACGTAATGAAATAAAACCGAGCGGCCCGGCACTACGTATTTTGAATACATTGGCAATAAAAGGGCCGGAAGTTTT
TGCAAAGTAA

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 A0A663AYG0


Antitoxin

Source ID Structure
AlphaFold DB A0A2J4RLY9

References