Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 3438440..3439094 Replicon chromosome
Accession NZ_CP057458
Organism Escherichia fergusonii strain RHB26-C09

Toxin (Protein)


Gene name cptA Uniprot ID S1PAM6
Locus tag HVY30_RS16590 Protein ID WP_000244781.1
Coordinates 3438440..3438847 (-) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag HVY30_RS16595 Protein ID WP_000354046.1
Coordinates 3438828..3439094 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HVY30_RS16570 3434397..3436130 - 1734 WP_181670079.1 single-stranded-DNA-specific exonuclease RecJ -
HVY30_RS16575 3436136..3436846 - 711 WP_046076902.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
HVY30_RS16580 3436871..3437767 - 897 WP_000806645.1 site-specific tyrosine recombinase XerD -
HVY30_RS16585 3437879..3438400 + 522 WP_001055874.1 flavodoxin FldB -
HVY30_RS16590 3438440..3438847 - 408 WP_000244781.1 protein YgfX Toxin
HVY30_RS16595 3438828..3439094 - 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
HVY30_RS16600 3439346..3440326 + 981 WP_181670080.1 tRNA-modifying protein YgfZ -
HVY30_RS16605 3440403..3441062 - 660 WP_000250283.1 hemolysin III family protein -
HVY30_RS16610 3441226..3441537 - 312 WP_001182952.1 N(4)-acetylcytidine aminohydrolase -
HVY30_RS16615 3441582..3443015 + 1434 WP_148047390.1 6-phospho-beta-glucosidase BglA -
HVY30_RS16620 3443063..3443956 - 894 WP_000819362.1 transporter -

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

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 136 a.a.        Molecular weight: 16061.99 Da        Isoelectric Point: 11.5202

>T165301 WP_000244781.1 NZ_CP057458:c3438847-3438440 [Escherichia fergusonii]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T165301 NZ_CP073792:52842-53258 [Klebsiella pneumoniae]
ATGAAGAAAACCTGGATGCTCGACACCAACATCTGCTCGTTCATCATGCGCGAGCAGCCGGCAGCGGTGCTGAAGCGCCT
GGAGCAGGCGGTGCTGCGCGGTGATCGCATTGTGGTCTCGGCCGTGACGTATGCCGAGATGCGCTTCGGCGCCACCGGCC
CGAAGGCCTCGCCGCGCCATATTCAGCTGGTCGACGCGTTCTGCGCGCGCCTCGATGCCGTCCTGCCCTGGGACCGCGCC
GCGGTGGACGCCACGACGGACATCCGGGTGGCGCTGCGCCTCGCCGGGACGCCGATCGGCCCGAATGACACGGCCATTGC
CGGGCACGCCATCGCGGCGGGCGCCATCCTGGTGACGAACAATGTGAGAGAGTTTGCGCGGGTCCCGGGCCTGGTGCTGG
AAGACTGGGTGAAATAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10547.12 Da        Isoelectric Point: 5.1599

>AT165301 WP_000354046.1 NZ_CP057458:c3439094-3438828 [Escherichia fergusonii]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT165301 NZ_CP073792:52615-52845 [Klebsiella pneumoniae]
ATGCGCACAGTTTCGATATTTAAAAACGGCAATAACCGCGCCATCCGTCTGCCCCGGGACCTGGATTTTGATGGCGTCAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATCATTCTGCGTCCCGTCCGGCCGACCTGGGGCTCGTTCGCGCAGCTGG
ACAGGGCCGATCCGGACTTTATGGCGGAGCGTGAGGATGTGGTCAGCGATGAAGGACGCTTTGAGCCATGA

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 S1PAM6


Antitoxin

Source ID Structure
PDB 6B58
PDB 1X6I
PDB 1X6J
PDB 6C12
AlphaFold DB A0A7U9QD57

References