164

Detailed information of TA system    

experimentalExperimentally validated    

Overview


TA module


Type II Classification (family/domain) parDE/PHD-RelE
Location 322686..323264 Replicon chromosome II
Accession NC_002506
Organism Vibrio cholerae O1 biovar El Tor str. N16961

Toxin (Protein)


Gene name parE Uniprot ID O68848
Locus tag VC_RS14830 Protein ID WP_001180243.1
Coordinates 322686..323003 (-) Length 106 a.a.

Antitoxin (Protein)


Gene name parD Uniprot ID Q7DCR7
Locus tag VC_RS14835 Protein ID WP_000557292.1
Coordinates 323022..323264 (-) Length 81 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
VC_RS14800 (VC_A0304) 318210..318392 + 183 WP_000923340.1 DUF645 family protein -
VC_RS14805 (VC_A0306) 318746..318928 + 183 WP_000923153.1 DUF645 family protein -
VC_RS14810 (VC_A0307) 319123..319800 + 678 WP_000254617.1 HNH endonuclease -
VC_RS14815 (VC_A0308) 319962..321170 + 1209 WP_000272282.1 deoxyguanosinetriphosphate triphosphohydrolase family protein -
VC_RS14820 (VC_A0309) 321332..322036 + 705 WP_000087610.1 HNH endonuclease -
VC_RS14825 (VC_A0310) 322194..322532 + 339 WP_000713853.1 hypothetical protein -
VC_RS14830 (VC_A0311) 322686..323003 - 318 WP_001180243.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
VC_RS14835 (VC_A0312) 323022..323264 - 243 WP_000557292.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
VC_RS14840 (VC_A0313) 323508..323894 + 387 WP_001015867.1 NUDIX hydrolase -
VC_RS14845 323951..324064 + 114 WP_001900214.1 hypothetical protein -
VC_RS14850 (VC_A0314) 324013..324294 + 282 WP_001894429.1 DUF1289 domain-containing protein -
VC_RS14860 (VC_A0316) 324552..325088 + 537 WP_000469482.1 GNAT family N-acetyltransferase -
VC_RS14865 (VC_A0317) 325225..325740 + 516 WP_001201509.1 lipocalin family protein -
VC_RS14870 (VC_A0318) 325890..326387 - 498 WP_000982260.1 GNAT family N-acetyltransferase -
VC_RS14875 (VC_A0319) 326384..326656 - 273 WP_000246253.1 DUF1778 domain-containing protein -
VC_RS14880 327049..327174 + 126 WP_001900195.1 DUF645 family protein -
VC_RS14885 327190..327228 + 39 WP_106019118.1 hypothetical protein -
VC_RS14890 (VC_A0322) 327424..327870 + 447 WP_000006157.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Integron catB9 - 309750..435387 125637


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.



Sequences


Toxin        


Download         Length: 106 a.a.        Molecular weight: 12158.97 Da        Isoelectric Point: 9.7495

>T164 WP_001180243.1 NC_002506:c323003-322686 [Vibrio cholerae O1 biovar El Tor str. N16961]
MQNKQYKLSQLAQEHLLKIKHYTIENFAEAQWQKYKSTLLSGFQTLADNPGLGKSCEDIYQNGFYFPVGKHMAYYTKEAN
FILIVAVLGQSQLPQKHLKQSRFVS

Download         Length: 318 bp

>T164 NC_002506:c323003-322686 [Vibrio cholerae O1 biovar El Tor str. N16961]
ATGCAAAATAAACAATATAAGCTCAGCCAATTAGCCCAAGAGCACTTACTCAAGATTAAACACTACACCATTGAAAATTT
CGCTGAAGCGCAGTGGCAAAAATATAAGTCGACCTTGCTTTCAGGTTTCCAAACTCTTGCGGATAACCCAGGACTAGGAA
AAAGCTGTGAAGATATTTACCAAAATGGTTTTTACTTTCCAGTGGGGAAACACATGGCTTATTACACCAAAGAAGCAAAC
TTCATTCTCATTGTTGCGGTATTAGGGCAATCACAACTGCCCCAAAAGCATCTCAAACAGTCACGCTTTGTTTCTTAG

Antitoxin


Download         Length: 81 a.a.        Molecular weight: 8961.25 Da        Isoelectric Point: 5.6630

>AT164 WP_000557292.1 NC_002506:c323264-323022 [Vibrio cholerae O1 biovar El Tor str. N16961]
MHTLTANDAKRNFGELLLSAQREPVIISKNSKNTVVVMSIKDFEELEAMKLDYLKHCFESAQKDLDSGKTVDGATFLNTL

Download         Length: 243 bp

>AT164 NC_002506:c323264-323022 [Vibrio cholerae O1 biovar El Tor str. N16961]
ATGCACACACTAACAGCAAATGATGCTAAACGAAATTTTGGTGAACTTCTTCTAAGCGCACAACGCGAACCTGTCATCAT
CAGCAAAAACAGTAAGAATACTGTCGTTGTCATGTCCATTAAGGACTTTGAAGAACTTGAAGCAATGAAACTCGATTATC
TCAAACACTGCTTTGAGTCTGCTCAGAAAGACTTAGATAGTGGCAAAACCGTTGATGGTGCCACTTTTCTAAACACCCTT
TGA

Similar Proteins


Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
T170 Vibrio cholerae O1 biovar El Tor str. N16961

100

100

1


Multiple sequence alignment    


Protein Organism Identities (%) Coverage (%) Ha-value
AT170 Vibrio cholerae O1 biovar El Tor str. N16961

100

100

1


Multiple sequence alignment    




Structures


Toxin

Source ID Structure
AlphaFold DB A0A0K9UJR8


Antitoxin

Source ID Structure
AlphaFold DB Q7DCR7

References


(1) Naeem Iqbal et al. (2015) Comprehensive Functional Analysis of the 18 Vibrio cholerae N16961 Toxin-Antitoxin Systems Substantiates Their Role in Stabilizing the Superintegron. Journal of Bacteriology 197(13):2150-9. [PubMed:25897030] experimental

(2) Evelyne Krin et al. (2023) Systematic transcriptome analysis allows the identification of new type I and type II Toxin/Antitoxin systems located in the superintegron of Vibrio cholerae. Research in Microbiology 174(1-2):103997. [PubMed:36347445] experimental


experimental experimental literature