Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 1700400..1701054 Replicon chromosome
Accession NZ_CP051661
Organism Escherichia coli strain 1162T7

Toxin (Protein)


Gene name cptA Uniprot ID F4T2L4
Locus tag HH201_RS08270 Protein ID WP_000244765.1
Coordinates 1700400..1700807 (-) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID F4T2L5
Locus tag HH201_RS08275 Protein ID WP_000354050.1
Coordinates 1700788..1701054 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HH201_RS08250 (1696357) 1696357..1698090 - 1734 WP_000813195.1 single-stranded-DNA-specific exonuclease RecJ -
HH201_RS08255 (1698096) 1698096..1698806 - 711 WP_000715230.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
HH201_RS08260 (1698831) 1698831..1699727 - 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
HH201_RS08265 (1699839) 1699839..1700360 + 522 WP_001055874.1 flavodoxin FldB -
HH201_RS08270 (1700400) 1700400..1700807 - 408 WP_000244765.1 protein YgfX Toxin
HH201_RS08275 (1700788) 1700788..1701054 - 267 WP_000354050.1 FAD assembly factor SdhE Antitoxin
HH201_RS08280 (1701297) 1701297..1702277 + 981 WP_000886084.1 tRNA-modifying protein YgfZ -
HH201_RS08285 (1702354) 1702354..1703013 - 660 WP_000250275.1 hemolysin III family protein -
HH201_RS08290 (1703177) 1703177..1703488 - 312 WP_001182956.1 N(4)-acetylcytidine aminohydrolase -
HH201_RS08295 (1703533) 1703533..1704966 + 1434 WP_001296350.1 6-phospho-beta-glucosidase BglA -

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

>T154682 WP_000244765.1 NZ_CP051661:c1700807-1700400 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLIPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T154682 NZ_CP068215:c4168574-4168389 [Enterobacter hormaechei]
GTGAAAAGTGCGGATATCATTGCTGTTCTGGTTAGCCATGGCTGGAAATGTGTAAGAACGAAGGGAAGCCATCATCAGTT
TCGCCATCCAGTGCAAAAAGGGTTGGTAACCGTTCCGCATCCTAAAAAGGACATTAAACCGGGCACTCTCGCACAGATCT
GGCGACAGGCGGGCATTAAACACTGA

Antitoxin


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

>AT154682 WP_000354050.1 NZ_CP051661:c1701054-1700788 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRTFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT154682 NZ_CP068215:c4168374-4167967 [Enterobacter hormaechei]
ATGTTTTATCCGGCTTACATTCATTCTGATTCCGACGGTAGCGCCAGCGGTTTCTTCCCCGACGTTCCGGGATGTTTTTT
TGCGGGGGATTCACTTGATGACGCTTTTCAGGATGCACGTGATGCGCTCACGGCGCACTTCGAAGCGCTGTTTGAAATGG
ATGAAGCATTGCCTCTCCCGGGTAGTGTCGAAGTGCACCTTGAAAATCAACCTGACGACTTCACAGGCGGGCAATGGTTG
CTGGTGGATATTAATATGAAGCAATTCGACGGCAGAGCCGAACGCATCAACATCACGATGCCTCGACGTTTGCTGGTGAA
GATTGATTCCTTTGTCAGCGAGCATCCTCAATTCGGCAATCGAAGCGCATTTCTGGCCGAGGCAGCACGTCGCGTGCTGC
CGCGGTGA

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