Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 509082..509739 Replicon chromosome
Accession NC_016612
Organism Klebsiella oxytoca KCTC 1686

Toxin (Protein)


Gene name cptA Uniprot ID J5U333
Locus tag KOX_RS02395 Protein ID WP_004854060.1
Coordinates 509082..509492 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID H3N295
Locus tag KOX_RS02400 Protein ID WP_004124953.1
Coordinates 509473..509739 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KOX_RS02375 505059..506792 - 1734 WP_014226791.1 single-stranded-DNA-specific exonuclease RecJ -
KOX_RS02380 506798..507511 - 714 WP_004854054.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
KOX_RS02385 507534..508430 - 897 WP_004105555.1 site-specific tyrosine recombinase XerD -
KOX_RS02390 508552..509073 + 522 WP_014226792.1 flavodoxin FldB -
KOX_RS02395 509082..509492 - 411 WP_004854060.1 protein YgfX Toxin
KOX_RS02400 509473..509739 - 267 WP_004124953.1 FAD assembly factor SdhE Antitoxin
KOX_RS02405 509984..510967 + 984 WP_014226793.1 tRNA-modifying protein YgfZ -
KOX_RS02410 511161..513959 + 2799 WP_014226794.1 transcriptional regulator DagR -
KOX_RS02415 514080..514505 + 426 WP_004854067.1 PTS sugar transporter subunit IIA -

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

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 137 a.a.        Molecular weight: 16106.97 Da        Isoelectric Point: 10.9455

>T25749 WP_004854060.1 NC_016612:c509492-509082 [Klebsiella michiganensis KCTC 1686]
VVLWQSDLRISWRAQWFSLLMHGVVAALVLLMPWPLSYTPLWLILLSLVVFDCVRSQRRIHARQGEIKLLIDSRLRWQKA
EWDIIGTPWVINSGMLLRLRNTENQRTQHLWVAADSMDAGEWRDLRRLVLLKPTQE

Download         Length: 411 bp

>T25749 NC_016612:c509492-509082 [Klebsiella michiganensis KCTC 1686]
GTGGTCCTGTGGCAATCTGATTTACGCATCTCGTGGCGAGCGCAGTGGTTTTCGCTGCTGATGCACGGCGTGGTGGCGGC
GCTTGTGCTGCTGATGCCCTGGCCGCTGAGCTATACCCCGCTGTGGCTGATACTGCTGTCGCTGGTGGTGTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCAGGGAGAAATCAAGCTGCTGATCGACTCCCGTCTGCGCTGGCAAAAGGCG
GAGTGGGATATCATCGGCACCCCGTGGGTGATTAACAGCGGAATGCTGCTGCGCCTGCGGAATACGGAAAACCAACGAAC
CCAGCATTTGTGGGTCGCGGCGGATAGCATGGACGCGGGAGAATGGCGAGACCTGCGTCGGCTGGTGTTGCTAAAACCGA
CGCAAGAGTAG

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10411.88 Da        Isoelectric Point: 5.1296

>AT25749 WP_004124953.1 NC_016612:c509739-509473 [Klebsiella michiganensis KCTC 1686]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDTLSDGDKALFIRLLENDDPDLFNWLMNHGEPADAELQRMVKLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT25749 NC_016612:c509739-509473 [Klebsiella michiganensis KCTC 1686]
ATGGACATTAACAATAAAGCCCGCATCCACTGGGCATGCCGTCGAGGTATGCGTGAACTCGATATCTCCATCATGCCGTT
TTTCGAGCATGAGTACGACACGCTCAGCGATGGCGATAAAGCGTTATTCATCCGCCTGCTGGAAAACGACGATCCGGATC
TGTTCAACTGGTTGATGAATCATGGCGAGCCGGCTGATGCAGAACTGCAGCGGATGGTAAAATTAATTCAGACACGGAAT
CGGGAACGTGGTCCTGTGGCAATCTGA

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 A0A0H3GYA5


Antitoxin

Source ID Structure
AlphaFold DB A0A0H3H3L9

References