Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 834891..835548 Replicon chromosome
Accession NZ_OW970413
Organism Klebsiella pneumoniae isolate 147

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag LQV26_RS04185 Protein ID WP_002916310.1
Coordinates 835138..835548 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag LQV26_RS04180 Protein ID WP_002916312.1
Coordinates 834891..835157 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LQV26_RS04155 (830047) 830047..831480 - 1434 WP_009485881.1 6-phospho-beta-glucosidase BglA -
LQV26_RS04160 (831599) 831599..832327 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
LQV26_RS04165 (832377) 832377..832688 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
LQV26_RS04170 (832852) 832852..833511 + 660 WP_002916317.1 hemolysin III family protein -
LQV26_RS04175 (833662) 833662..834645 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
LQV26_RS04180 (834891) 834891..835157 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
LQV26_RS04185 (835138) 835138..835548 + 411 WP_002916310.1 protein YgfX Toxin
LQV26_RS04190 (835555) 835555..836076 - 522 WP_004144730.1 flavodoxin FldB -
LQV26_RS04195 (836177) 836177..837073 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
LQV26_RS04200 (837096) 837096..837809 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
LQV26_RS04205 (837815) 837815..839548 + 1734 WP_004149758.1 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

>T296290 WP_002916310.1 NZ_OW970413:835138-835548 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

Antitoxin


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

>AT296290 WP_002916312.1 NZ_OW970413:834891-835157 [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