Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 4305526..4306180 Replicon chromosome
Accession NZ_CP079770
Organism Escherichia coli strain HL15

Toxin (Protein)


Gene name cptA Uniprot ID S1EEB2
Locus tag KYX58_RS22765 Protein ID WP_000244777.1
Coordinates 4305773..4306180 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID -
Locus tag KYX58_RS22760 Protein ID WP_029392880.1
Coordinates 4305526..4305792 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KYX58_RS22735 (4300695) 4300695..4301438 + 744 WP_000951964.1 SDR family oxidoreductase -
KYX58_RS22740 (4301495) 4301495..4302928 - 1434 WP_001336277.1 6-phospho-beta-glucosidase BglA -
KYX58_RS22745 (4302973) 4302973..4303284 + 312 WP_001182957.1 N(4)-acetylcytidine aminohydrolase -
KYX58_RS22750 (4303448) 4303448..4304107 + 660 WP_000250274.1 hemolysin III family protein -
KYX58_RS22755 (4304303) 4304303..4305283 - 981 WP_000886062.1 tRNA-modifying protein YgfZ -
KYX58_RS22760 (4305526) 4305526..4305792 + 267 WP_029392880.1 FAD assembly factor SdhE Antitoxin
KYX58_RS22765 (4305773) 4305773..4306180 + 408 WP_000244777.1 protein YgfX Toxin
KYX58_RS22770 (4306220) 4306220..4306741 - 522 WP_001055874.1 flavodoxin FldB -
KYX58_RS22775 (4306853) 4306853..4307749 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
KYX58_RS22780 (4307774) 4307774..4308484 + 711 WP_000715214.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
KYX58_RS22785 (4308490) 4308490..4310223 + 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

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


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

>T210013 WP_000244777.1 NZ_CP079770:4305773-4306180 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDGGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T210013 NZ_CP104366:c995788-995261 [Salmonella enterica subsp. enterica serovar Typhimurium]
ATGATGTTTACAGACTGGCATGAGGCCGCGATAGGGAAAACCCACAATCGAATGAATTTTGATTGTGGGGATGCCGATCT
GAACCAATTCCTGCAACGCCATGCACGACAAAATCATGAGAAAGGGACAACGAAAACCTATGTTGCGCTTGATAATTCGG
ATGTTACACGTATCCACGGCTTTTACTCAGTCAGTCCTGCATCACTGATATATGCACAGGTTCCCGGCGCAATCAGCAAA
GGATTAGGGAGATACGATGTGCCGGTGTTTCGTCTGGGTCGTTTAGCCGTAGACAAATCTATGCAGGGGCAAGGGCTGGG
AGCACAACTTTTGTTATCTGCCGGAAAGCGTTGCATACAGGCGGCTTTGCAGGTCGGTGGCGTAGCCCTACTTATTGATG
CCAAAAATAAACAGGTCTGCGACTGGTACAAAGGATTTGGCGCAGTACCATTAAACGATCAACCCCTTTCCTTGTTGCTG
TCGTTTAAAACGCTTTATGCTGCTTTATCTGCATCTGGTAGGTTATGA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10520.10 Da        Isoelectric Point: 5.1599

>AT210013 WP_029392880.1 NZ_CP079770:4305526-4305792 [Escherichia coli]
MDINSKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT210013 NZ_CP104366:c996075-995785 [Salmonella enterica subsp. enterica serovar Typhimurium]
ATGAAAACCATGCCTCAGATAGCTATAGAATCTAACGAAAGGCTGTCGTTACGTGTATCGACGGATGCCAAAAAGTTGAT
AGTCCGCGCTGCGGCAATCCAGCAAACCAACCTGACGGATTTTGTGGTCAGTAACATACTACCTGTCGCACAGAAGATTG
TTGATGCCGCCGAACGGGTATATCTGACGGAGCGCGATACTAAAATGATCATGGAAATTTTAGATAACCCGCCAGCGCCG
AATGAAAAGCTTCTTGCCGCTGCTTTCGCCCTGCCGGACATGAAGAAATGA

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

References