Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 839227..839884 Replicon chromosome
Accession NZ_CP103618
Organism Klebsiella pneumoniae strain 4383

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag M5T08_RS04145 Protein ID WP_002916310.1
Coordinates 839474..839884 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag M5T08_RS04140 Protein ID WP_002916312.1
Coordinates 839227..839493 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M5T08_RS04115 (834383) 834383..835816 - 1434 WP_004185559.1 6-phospho-beta-glucosidase BglA -
M5T08_RS04120 (835935) 835935..836663 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
M5T08_RS04125 (836713) 836713..837024 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
M5T08_RS04130 (837188) 837188..837847 + 660 WP_002916317.1 hemolysin III family protein -
M5T08_RS04135 (837998) 837998..838981 - 984 WP_020324927.1 tRNA-modifying protein YgfZ -
M5T08_RS04140 (839227) 839227..839493 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
M5T08_RS04145 (839474) 839474..839884 + 411 WP_002916310.1 protein YgfX Toxin
M5T08_RS04150 (839891) 839891..840412 - 522 WP_004144730.1 flavodoxin FldB -
M5T08_RS04155 (840513) 840513..841409 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
M5T08_RS04160 (841432) 841432..842145 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
M5T08_RS04165 (842151) 842151..843884 + 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

>T255842 WP_002916310.1 NZ_CP103618:839474-839884 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

Antitoxin


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

>AT255842 WP_002916312.1 NZ_CP103618:839227-839493 [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