Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 686107..686764 Replicon chromosome
Accession NZ_LR890710
Organism Klebsiella pneumoniae isolate KSB2_9B

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag JMX55_RS03400 Protein ID WP_002916310.1
Coordinates 686107..686517 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag JMX55_RS03405 Protein ID WP_002916312.1
Coordinates 686498..686764 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JMX55_RS03380 682107..683840 - 1734 WP_004149758.1 single-stranded-DNA-specific exonuclease RecJ -
JMX55_RS03385 683846..684559 - 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
JMX55_RS03390 684582..685478 - 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
JMX55_RS03395 685579..686100 + 522 WP_004144730.1 flavodoxin FldB -
JMX55_RS03400 686107..686517 - 411 WP_002916310.1 protein YgfX Toxin
JMX55_RS03405 686498..686764 - 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
JMX55_RS03410 687010..687993 + 984 WP_023286864.1 tRNA-modifying protein YgfZ -
JMX55_RS03415 688092..688751 - 660 WP_002916317.1 hemolysin III family protein -
JMX55_RS03420 688915..689226 - 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
JMX55_RS03425 689276..690004 + 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
JMX55_RS03430 690123..691556 + 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -

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

>T291908 WP_002916310.1 NZ_LR890710:c686517-686107 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

Antitoxin


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

>AT291908 WP_002916312.1 NZ_LR890710:c686764-686498 [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