Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 870794..871451 Replicon chromosome
Accession NZ_CP109607
Organism Klebsiella pneumoniae strain KP18-231

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag OGW23_RS04395 Protein ID WP_002916310.1
Coordinates 871041..871451 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag OGW23_RS04390 Protein ID WP_002916312.1
Coordinates 870794..871060 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OGW23_RS04365 (OGW23_04365) 865950..867383 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
OGW23_RS04370 (OGW23_04370) 867502..868230 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
OGW23_RS04375 (OGW23_04375) 868280..868591 + 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
OGW23_RS04380 (OGW23_04380) 868755..869414 + 660 WP_002916317.1 hemolysin III family protein -
OGW23_RS04385 (OGW23_04385) 869565..870548 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
OGW23_RS04390 (OGW23_04390) 870794..871060 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
OGW23_RS04395 (OGW23_04395) 871041..871451 + 411 WP_002916310.1 protein YgfX Toxin
OGW23_RS04400 (OGW23_04400) 871458..871979 - 522 WP_002916308.1 flavodoxin FldB -
OGW23_RS04405 (OGW23_04405) 872080..872976 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
OGW23_RS04410 (OGW23_04410) 872999..873712 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
OGW23_RS04415 (OGW23_04415) 873718..875451 + 1734 WP_004151783.1 single-stranded-DNA-specific exonuclease RecJ -

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

Inner membrane protein YgfX

(3-132)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 137 a.a.        Molecular weight: 16049.85 Da        Isoelectric Point: 11.4778

>T261907 WP_002916310.1 NZ_CP109607:871041-871451 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10480.98 Da        Isoelectric Point: 5.1116

>AT261907 WP_002916312.1 NZ_CP109607:870794-871060 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 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 A0A0H3GSW7

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References