Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 785058..785715 Replicon chromosome
Accession NZ_CP050845
Organism Klebsiella pneumoniae strain Bckp206

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag HC704_RS03965 Protein ID WP_002916310.1
Coordinates 785305..785715 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag HC704_RS03960 Protein ID WP_002916312.1
Coordinates 785058..785324 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HC704_RS03935 780214..781647 - 1434 WP_004185559.1 6-phospho-beta-glucosidase BglA -
HC704_RS03940 781766..782494 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
HC704_RS03945 782544..782855 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
HC704_RS03950 783019..783678 + 660 WP_002916317.1 hemolysin III family protein -
HC704_RS03955 783829..784812 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
HC704_RS03960 785058..785324 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
HC704_RS03965 785305..785715 + 411 WP_002916310.1 protein YgfX Toxin
HC704_RS03970 785722..786243 - 522 WP_004144730.1 flavodoxin FldB -
HC704_RS03975 786344..787240 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
HC704_RS03980 787263..787976 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
HC704_RS03985 787982..789715 + 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

>T153321 WP_002916310.1 NZ_CP050845:785305-785715 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T153321 NZ_CP066844:2819675-2820169 [Escherichia coli]
ATGATTCAGGCCCCCGAGCCACTCATGGCAAGGCATCAATTCACCTCTTTTTGCTCGGGAGTAGAAACGATGGATAACTG
GCTAAAGCAGAGAGCCCTAAAAAATCAGCTTGCCGGCGCATCACGTACATTTGTTAGCTGTGATACGTATAGCAACGTTT
TGGCATATTATTCGCTTGCTTCCAGCGCCGTTGAAACGTATGTCGCGACAGGACGATTTCGCCGAAATATGCCAGAACCG
ATCCCTGTTGTAGTACTTGGTCGTCTGGCAATAGATAAATCATTACAGGGTCAGGGCATCGGTCGTGCGATGGTCAGAGA
TGCCGGTCTACGAGTACTACAGGCGGCTGAAGTCATTGGTATTCGCGGAATGTTGGTCCATGCGTTATCAGACCAGGCCC
GTGAGTTTTATCTGCGAGTGGGGTTTGAACCATCGCCTGTCGATTCTATGATACTGATGGCAACATTGGCTGATTTGCAG
GAATGTCTTAAATAG

Antitoxin


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

>AT153321 WP_002916312.1 NZ_CP050845:785058-785324 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT153321 NZ_CP066844:2819385-2819678 [Escherichia coli]
ATGCCAGCAGCCAATAACATTCCAGCCAGGCGCGAATTTTTAAACTTGCGCATAAAACCCGCAGAACGCGATCTTATTGA
CCGGGCCGCTAAAGCCCGAGGAAAAAATCGCACCGAATTTGTCCTTGAGGCCGCCAGAGCCGCAGCTGAAGAGGCGCTCA
TTGAGCAGAGAATTTTCAGGATCGATTCTGATGATTACCAGCTATTTTTGAATCGTCTGGATCAGCCCCCCGCGCCCAAT
GCTGCATTACGCAAAACCATGCAAACACCCGCGCCGTGGGAGCAAAAAAAATGA

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