Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 995119..995773 Replicon chromosome
Accession NZ_CP082827
Organism Escherichia coli strain SCAID WND2-2021 (3/145)

Toxin (Protein)


Gene name cptA Uniprot ID S1PAM6
Locus tag K8B73_RS04800 Protein ID WP_000244781.1
Coordinates 995366..995773 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID A0A0V9GG32
Locus tag K8B73_RS04795 Protein ID WP_001564007.1
Coordinates 995119..995385 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K8B73_RS04770 (990747) 990747..991231 - 485 Protein_943 family 1 glycosylhydrolase -
K8B73_RS04775 (991228) 991228..992640 - 1413 WP_223107143.1 6-phospho-beta-glucosidase BglA -
K8B73_RS04780 (992685) 992685..992996 + 312 WP_001182966.1 N(4)-acetylcytidine aminohydrolase -
K8B73_RS04785 (993160) 993160..993819 + 660 WP_000250274.1 hemolysin III family protein -
K8B73_RS04790 (993896) 993896..994876 - 981 WP_001564008.1 tRNA-modifying protein YgfZ -
K8B73_RS04795 (995119) 995119..995385 + 267 WP_001564007.1 FAD assembly factor SdhE Antitoxin
K8B73_RS04800 (995366) 995366..995773 + 408 WP_000244781.1 protein YgfX Toxin
K8B73_RS04805 (995813) 995813..996334 - 522 WP_001055874.1 flavodoxin FldB -
K8B73_RS04810 (996446) 996446..997342 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
K8B73_RS04815 (997367) 997367..998077 + 711 WP_001564005.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
K8B73_RS04820 (998083) 998083..999816 + 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

>T215272 WP_000244781.1 NZ_CP082827:995366-995773 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T215272 NZ_CP110619:c2366093-2365659 [Mycobacterium tuberculosis]
ATGAAGATCGTCGACGCGAACGTCTTGCTCTACGCCGTGAACACCACAAGTGAGCACCACAAGCCGTCGCTGCGCTGGCT
TGACGGTGCGCTGTCGGGCGCCGACCGCGTCGGGTTCGCCTGGGTGCCGTTGTTGGCGTTCGTGCGATTGGCGACCAAGG
TGGGGTTGTTCCCCCGTCCGCTTCCGCGGGAGGCGGCCATCACCCAGGTCGCGGATTGGCTAGCCGCACCCAGCGCCGTC
TTGGTGAATCCGACCGTCCGGCACGCCGATATCCTGGCGAGAATGCTGACGTACGTGGGAACCGGTGCCAACCTGGTCAA
CGACGCGCATCTGGCCGCGCTTGCCGTCGAGCATCGCGCCAGCATCGTGTCCTACGACAGTGACTTCGGCCGATTCGAAG
GGGTGCGCTGGGATCAGCCGCCCGCGCTGTTGTGA

Antitoxin


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

>AT215272 WP_001564007.1 NZ_CP082827:995119-995385 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWMMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT215272 NZ_CP110619:c2366354-2366100 [Mycobacterium tuberculosis]
ATGCGGACGACTGTCACATTGGATGACGACGTCGAGCAGTTGGTAAGGCGCCGGATGGCCGAGCGGCAAGTGTCCTTCAA
GAAGGCCCTCAACGACGCGATTCGCGACGGCGCCTCCGGGCGACCTGCGCCGAGTCACTTCAGCACCCGCACGGCAGACT
TGGGCGTCCCTGCGGTCAACCTCGACCGGGCCTTGCAGCTTGCGGCCGACCTCGAGGACGAAGAGCTTGTGCGCCGTCAA
CGCCGCGGGTCATAG

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