Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 799216..799873 Replicon chromosome
Accession NZ_CP083026
Organism Klebsiella pneumoniae strain 6604.68

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag K9F26_RS03990 Protein ID WP_002916310.1
Coordinates 799463..799873 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag K9F26_RS03985 Protein ID WP_002916312.1
Coordinates 799216..799482 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K9F26_RS03960 (794372) 794372..795805 - 1434 WP_032418366.1 6-phospho-beta-glucosidase -
K9F26_RS03965 (795924) 795924..796652 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
K9F26_RS03970 (796702) 796702..797013 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
K9F26_RS03975 (797177) 797177..797836 + 660 WP_002916317.1 hemolysin III family protein -
K9F26_RS03980 (797987) 797987..798970 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
K9F26_RS03985 (799216) 799216..799482 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
K9F26_RS03990 (799463) 799463..799873 + 411 WP_002916310.1 protein YgfX Toxin
K9F26_RS03995 (799880) 799880..800401 - 522 WP_004144730.1 flavodoxin FldB -
K9F26_RS04000 (800502) 800502..801398 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
K9F26_RS04005 (801421) 801421..802134 + 714 WP_004174456.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
K9F26_RS04010 (802140) 802140..803873 + 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

>T215929 WP_002916310.1 NZ_CP083026:799463-799873 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T215929 NZ_CP110999:c4116518-4116168 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACACGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT215929 WP_002916312.1 NZ_CP083026:799216-799482 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT215929 NZ_CP110999:c4116763-4116512 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTGCAGGTATGGTCATTCCCAATATCGTAATGAAAGAACTTAACTTACA
GCCGGGGCAGAGCGTGGAGGCGCAAGTGAGCAACAATCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
AACTGCTGGCACAGTGTGACATGAACGCCGCGGAACTTAGCGAGCAGGATGTCTGGGGTAAATCCACCCCTGCGGGTGAC
GAAATATGGTAA

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