Detailed information of TA system    

experimentalExperimentally validated    

Overview


TA module


Type II Classification (family/domain) relBE/PHD-RelE
Location 425627..426174 Replicon chromosome II
Accession NC_002506
Organism Vibrio cholerae O1 biovar El Tor str. N16961

Toxin (Protein)


Gene name relE Uniprot ID Q9KM92
Locus tag VC_RS15765 Protein ID WP_000229317.1
Coordinates 425872..426174 (+) Length 101 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID Q9KM93
Locus tag VC_RS15760 Protein ID WP_000861987.1
Coordinates 425627..425884 (+) Length 86 a.a.

Genomic Context


VC_RS15710VC_RS15715VC_RS15730VC_RS15735VC_RS15740VC_RS15745VC_RS15750VC_RS15760VC_RS15765VC_RS15770VC_RS15775VC_RS15780VC_RS15785VC_RS15790VC_RS15795VC_RS15800VC_RS15805VC_RS15720VC_RS15725
Location: 420656..421111 (456 bp)
Type: Others
Protein ID: WP_001245327.1
Location: 421433..421585 (153 bp)
Type: Others
Protein ID: WP_001884520.1
Location: 422784..423452 (669 bp)
Type: Others
Protein ID: WP_000043871.1
Location: 423604..423891 (288 bp)
Type: Others
Protein ID: WP_000426470.1
Location: 424032..424403 (372 bp)
Type: Others
Protein ID: WP_001164080.1
Location: 424470..424895 (426 bp)
Type: Others
Protein ID: WP_001882332.1
Location: 424892..425425 (534 bp)
Type: Others
Protein ID: WP_000118351.1
Location: 425627..425884 (258 bp)
Type: Antitoxin
Protein ID: WP_000861987.1
Location: 425872..426174 (303 bp)
Type: Toxin
Protein ID: WP_000229317.1
Location: 426408..427325 (918 bp)
Type: Others
Protein ID: WP_000186333.1
Location: 427482..427871 (390 bp)
Type: Others
Protein ID: WP_001081302.1
Location: 428007..428216 (210 bp)
Type: Others
Protein ID: Protein_466
Location: 428335..428772 (438 bp)
Type: Others
Protein ID: WP_000503169.1
Location: 428836..429054 (219 bp)
Type: Others
Protein ID: WP_071908318.1
Location: 429229..430101 (873 bp)
Type: Others
Protein ID: WP_000254716.1
Location: 430251..430850 (600 bp)
Type: Others
Protein ID: WP_001891245.1
Location: 430907..431011 (105 bp)
Type: Others
Protein ID: WP_099607150.1
Location: 421787..422284 (498 bp)
Type: Others
Protein ID: WP_000982260.1
Location: 422281..422553 (273 bp)
Type: Others
Protein ID: WP_000246253.1
ToxinAntitoxinOther genes
Loading, please wait
Locus tag
Coordinates
Strand
Size (bp)
Protein ID
Product
Description
VC_RS15710 (VC_A0479)420656..421111+456WP_001245327.1GNAT family N-acetyltransferase-
VC_RS15715 (VC_A0480)421433..421585+153WP_001884520.1DUF645 family protein-
VC_RS15720 (VC_A0481)421787..422284-498WP_000982260.1GNAT family N-acetyltransferase-
VC_RS15725 (VC_A0482)422281..422553-273WP_000246253.1DUF1778 domain-containing protein-
VC_RS15730 (VC_A0483)422784..423452+669WP_000043871.1hypothetical protein-
VC_RS15735 (VC_A0484)423604..423891+288WP_000426470.1hypothetical protein-
VC_RS15740 (VC_A0485)424032..424403+372WP_001164080.1nucleotide pyrophosphohydrolase-
VC_RS15745 (VC_A0486)424470..424895+426WP_001882332.1DUF1778 domain-containing protein-
VC_RS15750 (VC_A0487)424892..425425+534WP_000118351.1GNAT family N-acetyltransferase-
VC_RS15760 (VC_A0488)425627..425884+258WP_000861987.1type II toxin-antitoxin system Phd/YefM family antitoxinAntitoxin
VC_RS15765 (VC_A0489)425872..426174+303WP_000229317.1type II toxin-antitoxin system RelE/ParE family toxinToxin
VC_RS15770 (VC_A0490)426408..427325+918WP_000186333.1alpha/beta hydrolase-
VC_RS15775 (VC_A0491)427482..427871+390WP_001081302.1hypothetical protein-
VC_RS15780 (VC_A0492)428007..428216+210Protein_466GNAT family N-acetyltransferase-
VC_RS15785 (VC_A0493)428335..428772+438WP_000503169.1IS200/IS605-like element IS1004 family transposase-
VC_RS15790 (VC_A0494)428836..429054+219WP_071908318.1GNAT family N-acetyltransferase-
VC_RS15795 (VC_A0495)429229..430101+873WP_000254716.1DUF3800 domain-containing protein-
VC_RS15800 (VC_A0496)430251..430850+600WP_001891245.1glutathione S-transferase N-terminal domain-containing protein-
VC_RS15805430907..431011+105WP_099607150.1acetyltransferase-

Associated MGEs


Loading, please wait
MGE
detail
Similar
MGEs
Relative
position
MGE Type
Cargo ARG
Virulence gene
Coordinates
Length (bp)
flankIS/Tn--428335..428772437
insideIntegroncatB9-309750..435387125637


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: 101 a.a.        Molecular weight: 11726.68 Da        Isoelectric Point: 5.1972

>T178 WP_000229317.1 NC_002506:425872-426174 [Vibrio cholerae O1 biovar El Tor str. N16961]
MVEIIWTELALSDLNDIAEYIALENVVAAKQLVQTVFTKVERLADFPESGRVPPELEHLNYREVVVSPCRVFYKYDDAKV
RILFVMRAERDLRRLMLTKQ

Download         Length: 303 bp

>T178 NC_002506:425872-426174 [Vibrio cholerae O1 biovar El Tor str. N16961]
ATGGTTGAAATAATTTGGACGGAGCTGGCTCTATCCGACTTGAATGATATTGCTGAATACATCGCGCTTGAAAATGTCGT
GGCTGCTAAACAACTGGTGCAAACCGTTTTTACAAAAGTTGAACGTTTGGCCGATTTTCCAGAGTCTGGGCGCGTCCCTC
CAGAACTAGAACACCTCAATTATCGTGAAGTCGTTGTAAGTCCGTGTCGTGTTTTCTACAAGTATGATGATGCAAAGGTT
CGTATTCTTTTTGTTATGCGTGCGGAGCGAGATTTGCGTCGGTTAATGCTTACGAAACAGTAG

Antitoxin


Download         Length: 86 a.a.        Molecular weight: 9647.15 Da        Isoelectric Point: 7.3178

>AT178 WP_000861987.1 NC_002506:425627-425884 [Vibrio cholerae O1 biovar El Tor str. N16961]
MKVELVTSLKRQATKILADLHDTKEPVLITEHGKPSAYLIDVDDYEFMQNRLAILEGIARGERALADGKVVSHQDAKDRM
SKWLK

Download         Length: 258 bp

>AT178 NC_002506:425627-425884 [Vibrio cholerae O1 biovar El Tor str. N16961]
ATGAAAGTAGAACTTGTGACGTCACTAAAACGTCAGGCCACTAAGATCCTTGCCGATCTTCATGATACGAAAGAGCCAGT
ATTGATAACTGAGCACGGAAAACCGTCAGCTTACCTTATTGATGTAGACGACTATGAATTTATGCAAAATCGTTTAGCGA
TCCTGGAAGGTATTGCTCGCGGAGAGCGAGCTTTAGCGGATGGTAAAGTGGTCAGCCATCAAGATGCTAAGGACAGAATG
TCAAAATGGTTGAAATAA

Similar Proteins


Only experimentally validated proteins are listed.

Loading, please wait
Protein
Organism
Identities (%)
Coverage (%)
Ha-value
T172Vibrio cholerae O1 biovar El Tor str. N16961

42.683

97.619

0.417

T1008Escherichia coli O157:H7 str. Sakai

32.632

100

0.337

T6134Paracoccus aminophilus

32.653

98.99

0.323

T10141Pseudomonas savastanoi

32.292

98.969

0.32

T6097Sinorhizobium meliloti 1021

34.831

91.753

0.32

T10119Escherichia coli

33.721

93.478

0.315

T229Caulobacter crescentus CB15

34.066

91

0.31

T1006Escherichia coli O157:H7 str. Sakai

31.183

97.895

0.305

Showing 1 to 8 of 8 rows

Multiple sequence alignment    


Loading, please wait
Protein
Organism
Identities (%)
Coverage (%)
Ha-value
AT10100Pseudomonas aeruginosa PAO1

38.824

100

0.398

Showing 1 to 1 of 1 rows

Multiple sequence alignment    




Structures


Toxin

Loading, please wait
Source
ID
Structure
AlphaFold DBQ9KM92


Antitoxin

Loading, please wait
Source
ID
Structure
AlphaFold DBA0A1T4SLM9

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


experimental experimental literature