149458

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 822166..822820 Replicon chromosome
Accession NZ_CP048439
Organism Escherichia coli strain NBRC 3301

Toxin (Protein)


Gene name cptA Uniprot ID S1EEB2
Locus tag GXM24_RS03970 Protein ID WP_000244777.1
Coordinates 822413..822820 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag GXM24_RS03965 Protein ID WP_000354046.1
Coordinates 822166..822432 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GXM24_RS03940 817335..818078 + 744 WP_000951964.1 SDR family oxidoreductase -
GXM24_RS03945 818135..819568 - 1434 WP_001336277.1 6-phospho-beta-glucosidase BglA -
GXM24_RS03950 819613..819924 + 312 WP_001182957.1 N(4)-acetylcytidine aminohydrolase -
GXM24_RS03955 820088..820747 + 660 WP_000250274.1 hemolysin III family protein -
GXM24_RS03960 820943..821923 - 981 WP_000886062.1 tRNA-modifying protein YgfZ -
GXM24_RS03965 822166..822432 + 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
GXM24_RS03970 822413..822820 + 408 WP_000244777.1 toxin CptA Toxin
GXM24_RS03975 822860..823381 - 522 WP_001055874.1 flavodoxin FldB -
GXM24_RS03980 823493..824389 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
GXM24_RS03985 824414..825124 + 711 WP_000715214.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
GXM24_RS03990 825130..826863 + 1734 WP_000813200.1 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

(3-131)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 136 a.a.        Molecular weight: 16031.96 Da        Isoelectric Point: 11.5202

>T149458 WP_000244777.1 NZ_CP048439:822413-822820 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDGGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T149458 NZ_CP064104:70083-70499 [Escherichia coli]
GTGAACAAGATCTATATGCTCGACACGAACATCTGCTCGTTCATCATGCGCGAGCAACCTGAAGCATTGCTTAAGCACCT
GGAGCAGTCGGTGCTGCGCGGTCACCGTATCGTGGTCTCGGCCATCACCTACTCCGAGATGCGCTTCGGTGCCACCGGTC
CGAAGGCCTCGCCACGCCACGTGCAACTGGTTGACGCGTTCTGTGAGAGGCTCGATGCCGTCCTGCCGTGGGACCGCGCC
GCGGTGGATGCGACCACGGAGATTAAGGTGGCACTGCGTCTCGCCGGCACGCCGATCGGTCCGAACGACACGGCGATAGC
CGGACACGCCATCGCTGCCTGTGCCATTCTGGTGACGAATAATGTGAGAGAGTTTGAGCGGGTACCGGGTCTTGTGCTGG
AAGACTGGGTAAGATAA

Antitoxin


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

>AT149458 WP_000354046.1 NZ_CP048439:822166-822432 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT149458 NZ_CP064104:69856-70086 [Escherichia coli]
ATGAGAACCGTATCCATTTTTAAAAATGGCAACAACCGTGCTATCCGCCTTCCACGCGATCTGGATTTTGAGGGGGTGAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATCATTCTGCGCCCCGTCCGGCCGACCTGGGGCTCATTCCTGGAGCTAG
AAAAGGCCGATCCGGACTTTATGACGGAGCGCGAGGACGTTGTCAGCGACGAAGGACGAGTTAACCTGTGA

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 A0A7U9LFV7

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QD57

References