Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 1019967..1020621 Replicon chromosome
Accession NZ_CP095137
Organism Escherichia coli strain Iso00225

Toxin (Protein)


Gene name cptA Uniprot ID F4T2L4
Locus tag MU414_RS05030 Protein ID WP_000244765.1
Coordinates 1020214..1020621 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID F4T2L5
Locus tag MU414_RS05025 Protein ID WP_000354050.1
Coordinates 1019967..1020233 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MU414_RS05005 (1016055) 1016055..1017488 - 1434 WP_001296350.1 6-phospho-beta-glucosidase BglA -
MU414_RS05010 (1017533) 1017533..1017844 + 312 WP_001182956.1 N(4)-acetylcytidine aminohydrolase -
MU414_RS05015 (1018008) 1018008..1018667 + 660 WP_000250275.1 hemolysin III family protein -
MU414_RS05020 (1018744) 1018744..1019724 - 981 WP_000886080.1 tRNA-modifying protein YgfZ -
MU414_RS05025 (1019967) 1019967..1020233 + 267 WP_000354050.1 FAD assembly factor SdhE Antitoxin
MU414_RS05030 (1020214) 1020214..1020621 + 408 WP_000244765.1 protein YgfX Toxin
MU414_RS05035 (1020661) 1020661..1021182 - 522 WP_001055874.1 flavodoxin FldB -
MU414_RS05040 (1021294) 1021294..1022190 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
MU414_RS05045 (1022215) 1022215..1022925 + 711 WP_000715230.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
MU414_RS05050 (1022931) 1022931..1024664 + 1734 WP_000813195.1 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: 16043.95 Da        Isoelectric Point: 11.5202

>T241477 WP_000244765.1 NZ_CP095137:1020214-1020621 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLIPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T241477 NZ_LT992470:2504847-2505209 [Staphylococcus aureus]
ATGATTAGACGAGGAGATGTTTATTTAGCAGATTTATCACCAGTACAGGGATCTGAACAAGGGGGAGTCAGACCTGTAGT
CATAATTCAAAATGATACTGGTAATAAATATAGTCCTACAGTTATTGTTGCGGCAATAACTGGTAGGATTAACAAAGCGA
AAATACCGACACATGTAGAGATTGAAAAGAAAAAGTATAAATTGGATAAAGACTCAGTTATATTATTAGAGCAAATTCGT
ACACTTGATAAAAAACGATTGAAAGAAAAACTGACGTACTTATCCGATGATAAAATGAAAGAAGTAGATAATGCACTAAT
GATTAGTTTAGGGCTAAATGCAGTAGCTCATCAGAAAAATTAG

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10535.07 Da        Isoelectric Point: 5.1599

>AT241477 WP_000354050.1 NZ_CP095137:1019967-1020233 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRTFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT241477 NZ_LT992470:2504680-2504850 [Staphylococcus aureus]
ATGTTATCTTTTAGTCAAAATAGAAGTCATAGCTTAGAACAATCTTTAAAAGAAGGATATTCACAAATGGCTGATTTAAA
TCTCTCCCTAGCGAACGAAGCTTTTCCGATAGAGTGTGAAGCATGCGATTGCAACGAAACATATTTATCTTCTAATTCAA
CGAATGAATGA

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 A0A454A7D7


Antitoxin

Source ID Structure
AlphaFold DB A0A061L3F4

References