Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 977847..978501 Replicon chromosome
Accession NZ_CP068804
Organism Escherichia coli strain RIVM_C018563

Toxin (Protein)


Gene name cptA Uniprot ID S1PAM6
Locus tag JNN37_RS04695 Protein ID WP_000244781.1
Coordinates 978094..978501 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID A0A0V9GG32
Locus tag JNN37_RS04690 Protein ID WP_001564007.1
Coordinates 977847..978113 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JNN37_RS04670 973935..975368 - 1434 WP_001564009.1 6-phospho-beta-glucosidase BglA -
JNN37_RS04675 975413..975724 + 312 WP_001182966.1 N(4)-acetylcytidine aminohydrolase -
JNN37_RS04680 975888..976547 + 660 WP_000250274.1 hemolysin III family protein -
JNN37_RS04685 976624..977604 - 981 WP_001564008.1 tRNA-modifying protein YgfZ -
JNN37_RS04690 977847..978113 + 267 WP_001564007.1 FAD assembly factor SdhE Antitoxin
JNN37_RS04695 978094..978501 + 408 WP_000244781.1 protein YgfX Toxin
JNN37_RS04700 978541..979062 - 522 WP_001055874.1 flavodoxin FldB -
JNN37_RS04705 979174..980070 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
JNN37_RS04710 980095..980805 + 711 WP_001564005.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
JNN37_RS04715 980811..982544 + 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

>T187943 WP_000244781.1 NZ_CP068804:978094-978501 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T187943 NZ_CP090137:3307615-3307833 [Salmonella enterica subsp. enterica serovar Goldcoast]
ATGTCTGATAAACCATTAACTAAAACTGATTATTTGATGCGTTTACGGCGCTGTCAGACAATTGACACTCTGGAGCGCGT
CATTGAGAAAAATAAATATGAATTGTCCGACAATGAGCTGGCTGTATTTTACTCAGCTGCGGATCACCGTCTTGCAGAAT
TGACGATGAACAAACTCTACGACAAGATCCCCTCTTCAGTATGGAAATTCATTCGTTAA

Antitoxin


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

>AT187943 WP_001564007.1 NZ_CP068804:977847-978113 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWMMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT187943 NZ_CP090137:3307213-3307587 [Salmonella enterica subsp. enterica serovar Goldcoast]
ATGGACGAATACTCACCCAAAAGACATGATATAGCACAGCTTAAATTTCTTTGCGAAACCCTGTATCATGACTGTCTTGC
AAACCTTGAAGAAAGCAACCATGGCTGGGTTAATGACCCGACCTCAGCAGTCAACCTGCAGCTCAATGAGCTGATAGAGC
ATATTGCAACTTTCGCGCTTAATTATAAAATTAAGTACAATGAAGACAATAAATTGATTGCGCAGATAGATGAATACCTG
GACGACACCTTTATGTTGTTCAGCAGCTATGGTATTAATACGCAGGATTTGCAAAAATGGCGTAAATCGGGCAACCGCCT
GTTCCGTTGTTTCGTCAACGCCACCAGGGCTAATCCTGTTAGTTTGTCTTGTTAA

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