Detailed information of TA system    

experimentalExperimentally validated    

Overview


TA module


Type I Classification (family/domain) CD-RCd/-
Location 2908124..2908333 Replicon chromosome
Accession NC_009089
Organism Clostridium difficile 630
T1TAdb ID TA03826

Toxin (Protein)


Gene name CD2517.1 Uniprot ID Q182K5
Locus tag CD630_RS19820 Protein ID WP_004454815.1
Coordinates 2908175..2908333 (-) Length 53 a.a.

Antitoxin (RNA)


Gene name RCd8
Locus tag -
Coordinates 2908124..2908258 (+)

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CD630_RS13500 (CD630_25150) 2903694..2905322 + 1629 WP_004454813.1 aspartate 4-decarboxylase -
CD630_RS13505 (CD630_25160) 2905443..2906438 + 996 WP_003431031.1 asparaginase -
CD630_RS13510 (CD630_25170) 2906616..2906999 - 384 WP_011861577.1 BlaI/MecI/CopY family transcriptional regulator -
- 2908124..2908258 + 135 - - Antitoxin
CD630_RS19820 (CD630_25171) 2908175..2908333 - 159 WP_004454815.1 hypothetical protein Toxin
CD630_RS13515 (CD630_25180) 2908692..2910062 - 1371 WP_011861578.1 cell wall-binding protein Cwp29 -
CD630_RS13520 (CD630_25190) 2910276..2911394 + 1119 WP_011861579.1 site-specific integrase -
CD630_RS13525 (CD630_25200) 2911711..2912379 - 669 WP_011861580.1 VanZ family protein -

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


No domain identified.



Sequences


Toxin        


Download         Length: 53 a.a.        Molecular weight: 5996.20 Da        Isoelectric Point: 11.3102

>T10171 WP_004454815.1 NC_009089:c2908333-2908175 [Clostridioides difficile 630]
MDNFLQGILASLSASLIVYIASKLFRKRKKPLKAATKSGWEFDLKIRFHKTK

Download         Length: 159 bp

>T10171 NC_009089:c2908333-2908175 [Clostridioides difficile 630]
ATGGATAATTTTTTACAAGGCATACTAGCAAGTCTATCTGCTAGCTTAATAGTTTATATAGCTAGCAAACTATTTAGAAA
GCGTAAAAAACCACTCAAAGCGGCAACTAAGAGTGGTTGGGAATTTGATTTAAAAATCAGATTCCATAAAACTAAGTAA

Antitoxin


Download         Length: 135 bp

>AT10171 NC_009089:2908124-2908258 [Clostridioides difficile 630]
AAGAAGAACTACAATCTATTTTGCTGTAGAGTGGAGTTCATAATTTAGAAATTACTTAGTTTTATGGAATCTGATTTTTA
AATCAAATTCCCAACCACTCTTAGTTGCCGCTTTGAGTGGTTTTTTACGCTTTCT

Similar Proteins


Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
T10174 Clostridium difficile 630

59.615

100

0.62

T10173 Clostridium difficile 630

49.057

100

0.5

T10172 Clostridium difficile 630

49.057

100

0.5

T10175 Clostridium difficile 630

52.083

96

0.5

T10080 Clostridium difficile 630

46

100

0.489

T10081 Clostridium difficile 630

42.308

100

0.468

T10176 Clostridium difficile 630

44.231

100

0.46


Multiple sequence alignment    


Protein Organism Identities (%) Coverage (%) Ha-value

Structures


Toxin

Source ID Structure
AlphaFold DB A0A125V849


Antitoxin

Download structure file

References


(1) Anna Maikova et al. (2018) Discovery of new type I toxin-antitoxin systems adjacent to CRISPR arrays in Clostridium difficile. Nucleic Acids Research 46(9):4733-4751. [PubMed:29529286] experimental


experimental experimental literature