Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) yeeUV (cbtA-cbeA)/CbtA-CbeA
Location 1790831..1791662 Replicon chromosome
Accession NZ_CP097883
Organism Escherichia coli str. K-12 substr. MG1655 strain K-12

Toxin (Protein)


Gene name yeeV Uniprot ID S1P968
Locus tag NAG71_RS08520 Protein ID WP_000854814.1
Coordinates 1790831..1791205 (-) Length 125 a.a.

Antitoxin (Protein)


Gene name yeeU Uniprot ID P76364
Locus tag NAG71_RS08525 Protein ID WP_001285584.1
Coordinates 1791294..1791662 (-) Length 123 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NAG71_RS08480 (1786227) 1786227..1787393 + 1167 WP_000830156.1 serine-type D-Ala-D-Ala carboxypeptidase DacD -
NAG71_RS08485 (1787512) 1787512..1787985 + 474 WP_001105415.1 DNA gyrase inhibitor SbmC -
NAG71_RS08490 (1788183) 1788183..1789241 + 1059 WP_001200891.1 FUSC family protein -
NAG71_RS08495 (1789413) 1789413..1789742 + 330 WP_000450409.1 DUF496 family protein -
NAG71_RS08500 (1789843) 1789843..1789977 - 135 WP_001297944.1 EutP/PduV family microcompartment system protein -
NAG71_RS08505 (1790097) 1790097..1790225 + 129 Protein_1660 transposase domain-containing protein -
NAG71_RS08510 (1790514) 1790514..1790594 - 81 Protein_1661 hypothetical protein -
NAG71_RS08515 (1790640) 1790640..1790834 - 195 WP_000988600.1 DUF5983 family protein -
NAG71_RS08520 (1790831) 1790831..1791205 - 375 WP_000854814.1 type IV toxin-antitoxin system cytoskeleton-binding toxin CbtA Toxin
NAG71_RS08525 (1791294) 1791294..1791662 - 369 WP_001285584.1 type IV toxin-antitoxin system cytoskeleton bundling-enhancing antitoxin CbeA Antitoxin
NAG71_RS08530 (1791736) 1791736..1791957 - 222 WP_000692323.1 DUF987 domain-containing protein -
NAG71_RS08535 (1792020) 1792020..1792466 - 447 WP_000187523.1 RadC family protein -
NAG71_RS08540 (1792463) 1792463..1793995 - 1533 WP_001350525.1 protein YeeR -

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

(1-112)

Antitoxin

(18-117)


Sequences


Toxin        


Download         Length: 125 a.a.        Molecular weight: 13898.94 Da        Isoelectric Point: 7.8522

>T246468 WP_000854814.1 NZ_CP097883:c1791205-1790831 [Escherichia coli str. K-12 substr. MG1655]
MKTLPVLPGQAASSRPSPVEIWQILLSRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
SACTRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK

Download         Length: 375 bp


Antitoxin


Download         Length: 123 a.a.        Molecular weight: 13651.52 Da        Isoelectric Point: 5.9541

>AT246468 WP_001285584.1 NZ_CP097883:c1791662-1791294 [Escherichia coli str. K-12 substr. MG1655]
VSDTLPGTTLPDDNHDRPWWGLPCTVTPCFGARLVQEGNRLHYLADRAGIRGLFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRHQHTVTLYAKGLTCKADTLSSCDYVYLAVYPTPEMKN

Download         Length: 369 bp


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 A0A829FY50


Antitoxin

Source ID Structure
PDB 2H28
AlphaFold DB A0A1M2E8G6

References