Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 797586..798243 Replicon chromosome
Accession NZ_AP025246
Organism Klebsiella pneumoniae strain OCU_hvKP1

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag L6440_RS03960 Protein ID WP_002916310.1
Coordinates 797833..798243 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag L6440_RS03955 Protein ID WP_002916312.1
Coordinates 797586..797852 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
L6440_RS03930 (792794) 792794..794227 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
L6440_RS03935 (794346) 794346..795074 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
L6440_RS03940 (795124) 795124..795435 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
L6440_RS03945 (795599) 795599..796258 + 660 WP_002916317.1 hemolysin III family protein -
L6440_RS03950 (796357) 796357..797340 - 984 WP_014906951.1 tRNA-modifying protein YgfZ -
L6440_RS03955 (797586) 797586..797852 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
L6440_RS03960 (797833) 797833..798243 + 411 WP_002916310.1 protein YgfX Toxin
L6440_RS03965 (798250) 798250..798771 - 522 WP_002916308.1 flavodoxin FldB -
L6440_RS03970 (798872) 798872..799768 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
L6440_RS03975 (799791) 799791..800504 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
L6440_RS03980 (800510) 800510..802243 + 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

>T40179 WP_002916310.1 NZ_AP025246:797833-798243 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T40179 NZ_AP025246:797833-798243 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAAATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT40179 WP_002916312.1 NZ_AP025246:797586-797852 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT40179 NZ_AP025246:797586-797852 [Klebsiella pneumoniae]
ATGGACATTAACAATAAAGCACGTATCCACTGGGCATGCCGCCGCGGGATGCGCGAACTCGACATCTCCATCATGCCGTT
CTTTGAGTATGAGTACGATACCCTCAGCGACGCTGACAAACAGCTGTTCATTCGCCTGCTGGAAAATGACGATCCGGATC
TGTTCAACTGGCTGATGAACCACGGCAAACCGGCCGATGCGGAGCTGCAGCGGATGGTAACCTTAATTCAGACACGGAAT
CGGGAACGTGGTCCTGTGGCAATCTGA

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