Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 1083361..1084015 Replicon chromosome
Accession NZ_CP087377
Organism Escherichia coli strain RIVM_C019217

Toxin (Protein)


Gene name cptA Uniprot ID S1PAM6
Locus tag LN359_RS05295 Protein ID WP_000244781.1
Coordinates 1083608..1084015 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID A0A0V9GG32
Locus tag LN359_RS05290 Protein ID WP_001564007.1
Coordinates 1083361..1083627 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LN359_RS05270 (1079449) 1079449..1080882 - 1434 WP_001564009.1 6-phospho-beta-glucosidase BglA -
LN359_RS05275 (1080927) 1080927..1081238 + 312 WP_001182966.1 N(4)-acetylcytidine aminohydrolase -
LN359_RS05280 (1081402) 1081402..1082061 + 660 WP_000250274.1 hemolysin III family protein -
LN359_RS05285 (1082138) 1082138..1083118 - 981 WP_001564008.1 tRNA-modifying protein YgfZ -
LN359_RS05290 (1083361) 1083361..1083627 + 267 WP_001564007.1 FAD assembly factor SdhE Antitoxin
LN359_RS05295 (1083608) 1083608..1084015 + 408 WP_000244781.1 protein YgfX Toxin
LN359_RS05300 (1084055) 1084055..1084576 - 522 WP_001055874.1 flavodoxin FldB -
LN359_RS05305 (1084688) 1084688..1085584 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
LN359_RS05310 (1085609) 1085609..1086319 + 711 WP_001564005.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
LN359_RS05315 (1086325) 1086325..1088058 + 1734 WP_001564004.1 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

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


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

>T225396 WP_000244781.1 NZ_CP087377:1083608-1084015 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T225396 NZ_CP121145:677885-678418 [Klebsiella pneumoniae]
ATGGAGCAGCAACTGACGATTGAGATGATTGCCGATGCGTTCAGCTACGATATCACTGGATTTGATTGCGGCGAGGAAGC
GCTGAATACGTTTTTAAAAGAGCACCTCAAGCGGCAGCACGATGGACAAATCTTAAGGGGTTATGCGCTGGTCTCCGGGG
ATACCGTTCCCAGGTTGCTGGGTTATTACACCTTATCGGGGAGTTGTTTCGAGCGAGGCATGTTGCCGTCTAAAACTCAG
CAAAAGAAAATCCCGTATCAAAATGCGCCAAGCGTAACCCTCGGGCGGCTAGCCATTGATAAATCTGTTCAGGGGCAGGG
CTGGGGAGAGATGTTGGTTGCCCATGCGATGCGAGTGGTGTGGGGAGCGTCTAAAGCCGTTGGCATCTACGGATTGTTTG
TTGAAGCCCTTAATGAGAAGGCTAAAGCATTCTATCTTCGTCTGGGGTTTATACAGCTCGTGGATGAAAATAGTAACTTA
CTGTTTTATCCGACCAAATCGATTGAACAGCTCTTTACTGACGATGAGTCATAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10565.15 Da        Isoelectric Point: 5.1599

>AT225396 WP_001564007.1 NZ_CP087377:1083361-1083627 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWMMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT225396 NZ_CP121145:677608-677874 [Klebsiella pneumoniae]
ATGCCCGCACTTAAAAAGCAGCGTATAGATTTGAGATTAACCGATGATGATAAGAGCATCATCGAGGAAGCTGCGGCAAT
TTCGAATCAGACGATTACCCAGTTTGTGGTTGCCAGTGCCTCAGAACGTGCTGCGGAAGTGATTGAGCAGCACCGCAGAA
TGGTCCTCAATGAGCAATCATGGAGCCTGGTGATGGAGGCGATTACCCAACCGCCAGCCCCGAATGATCGACTGAAACGT
GCAGCGAAGCGTCTACAAACCAGGTAA

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
AlphaFold DB A0A0V9GG32

References