Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 792588..793245 Replicon chromosome
Accession NZ_LR890527
Organism Klebsiella pneumoniae isolate INF361-sc-2280198

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag JMW73_RS03965 Protein ID WP_002916310.1
Coordinates 792835..793245 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag JMW73_RS03960 Protein ID WP_002916312.1
Coordinates 792588..792854 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JMW73_RS03935 787796..789229 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
JMW73_RS03940 789348..790076 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
JMW73_RS03945 790126..790437 + 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
JMW73_RS03950 790601..791260 + 660 WP_002916317.1 hemolysin III family protein -
JMW73_RS03955 791359..792342 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
JMW73_RS03960 792588..792854 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
JMW73_RS03965 792835..793245 + 411 WP_002916310.1 protein YgfX Toxin
JMW73_RS03970 793252..793773 - 522 WP_004144730.1 flavodoxin FldB -
JMW73_RS03975 793874..794770 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
JMW73_RS03980 794793..795506 + 714 WP_004174456.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
JMW73_RS03985 795512..797245 + 1734 WP_032105216.1 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

>T291284 WP_002916310.1 NZ_LR890527:792835-793245 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

Antitoxin


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

>AT291284 WP_002916312.1 NZ_LR890527:792588-792854 [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