Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 829741..830398 Replicon chromosome
Accession NZ_CP027863
Organism Klebsiella pneumoniae subsp. pneumoniae strain CRKP18622

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag C7K64_RS04185 Protein ID WP_002916310.1
Coordinates 829988..830398 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag C7K64_RS04180 Protein ID WP_002916312.1
Coordinates 829741..830007 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C7K64_RS04155 (824949) 824949..826382 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
C7K64_RS04160 (826501) 826501..827229 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
C7K64_RS04165 (827279) 827279..827590 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
C7K64_RS04170 (827754) 827754..828413 + 660 WP_002916317.1 hemolysin III family protein -
C7K64_RS04175 (828512) 828512..829495 - 984 WP_014906951.1 tRNA-modifying protein YgfZ -
C7K64_RS04180 (829741) 829741..830007 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
C7K64_RS04185 (829988) 829988..830398 + 411 WP_002916310.1 protein YgfX Toxin
C7K64_RS04190 (830405) 830405..830926 - 522 WP_002916308.1 flavodoxin FldB -
C7K64_RS04195 (831027) 831027..831923 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
C7K64_RS04200 (831946) 831946..832659 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
C7K64_RS04205 (832665) 832665..834398 + 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

>T100392 WP_002916310.1 NZ_CP027863:829988-830398 [Klebsiella pneumoniae subsp. pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T100392 NZ_CP027863:829988-830398 [Klebsiella pneumoniae subsp. pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAAATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT100392 WP_002916312.1 NZ_CP027863:829741-830007 [Klebsiella pneumoniae subsp. pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT100392 NZ_CP027863:829741-830007 [Klebsiella pneumoniae subsp. 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