Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 808178..808835 Replicon chromosome
Accession NZ_LR130541
Organism Klebsiella pneumoniae strain AJ218 isolate AJ218

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag EW045_RS04085 Protein ID WP_002916310.1
Coordinates 808425..808835 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag EW045_RS04080 Protein ID WP_002916312.1
Coordinates 808178..808444 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EW045_RS04055 803386..804819 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
EW045_RS04060 804938..805666 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
EW045_RS04065 805716..806027 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
EW045_RS04070 806191..806850 + 660 WP_002916317.1 hemolysin III family protein -
EW045_RS04075 806949..807932 - 984 WP_023286864.1 tRNA-modifying protein YgfZ -
EW045_RS04080 808178..808444 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
EW045_RS04085 808425..808835 + 411 WP_002916310.1 protein YgfX Toxin
EW045_RS04090 808842..809363 - 522 WP_004144730.1 flavodoxin FldB -
EW045_RS04095 809464..810360 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
EW045_RS04100 810383..811096 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
EW045_RS04105 811102..812835 + 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

>T286305 WP_002916310.1 NZ_LR130541:808425-808835 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

Antitoxin


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

>AT286305 WP_002916312.1 NZ_LR130541:808178-808444 [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