Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/RHH(antitoxin)
Location 71197..71756 Replicon plasmid pSD1_197
Accession NC_007607
Organism Shigella dysenteriae Sd197

Toxin (Protein)


Gene name relE Uniprot ID Q327A7
Locus tag SDY_RS23545 Protein ID WP_000421263.1
Coordinates 71481..71756 (+) Length 92 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID Q327A8
Locus tag SDY_RS23540 Protein ID WP_001178088.1
Coordinates 71197..71481 (+) Length 95 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SDY_RS23500 66288..66985 - 698 Protein_75 IS1 family transposase -
SDY_RS23505 67041..67441 - 401 Protein_76 transposase -
SDY_RS24525 67506..67646 - 141 Protein_77 IS3 family transposase -
SDY_RS23510 67701..68234 - 534 Protein_78 transposase -
SDY_RS23515 68349..68987 - 639 WP_000607008.1 type III secretion system effector OspI -
SDY_RS23520 69146..69615 - 470 Protein_80 IS1 family transposase -
SDY_RS23525 69951..70136 + 186 Protein_81 ATP-binding protein -
SDY_RS23530 70236..70445 - 210 Protein_82 peptidoglycan-binding protein -
SDY_RS23540 71197..71481 + 285 WP_001178088.1 ribbon-helix-helix domain-containing protein Antitoxin
SDY_RS23545 71481..71756 + 276 WP_000421263.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
SDY_RS24530 71888..72025 - 138 WP_000766699.1 hypothetical protein -
SDY_RS23555 72117..72482 - 366 WP_000361391.1 plasmid partitioning/stability family protein -
SDY_RS23560 72485..73053 - 569 Protein_87 plasmid segregation protein ParM -
SDY_RS23565 73061..74151 + 1091 Protein_88 IS66 family transposase -
SDY_RS23570 74527..75220 - 694 Protein_89 IS1 family transposase -
SDY_RS23575 75460..75678 + 219 WP_000813626.1 type II toxin-antitoxin system antitoxin CcdA -
SDY_RS23580 75680..75985 + 306 WP_001159860.1 type II toxin-antitoxin system toxin CcdB -
SDY_RS23585 76021..76116 + 96 Protein_92 transposase domain-containing protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid - ospB / ospC2 / ospD2 / ospF / ospD1 / ipgB2 / ipaH4.5 / ipaH7.8 / ipaH1.4 / ospE2 / ospC1 / ospD3/senA / ospC2 / ospI / ipaH9.8 / ospG / ospC3 / ipaJ / ipaA / ipaD / ipaC / ipaB / ipgC / ipgB1 / ipgA / icsB / ipgD / ipgE / ipgF / mxiG / mxiH / mxiI / mxiJ / mxiK / mxiN / mxiL / mxiM / mxiE / mxiD / mxiC / mxiA / spa15 / spa47 / spa13 / spa32 / spa33 / spa24 / spa9 / spa29 / spa40 / virA / icsA/virG / nleE / icsP/sopA 1..182726 182726
- inside IScluster/Tn - ipaH1.4 / ospE2 / ospC1 / ospD3/senA / ospC2 / ospI / ipaH9.8 / ospG 37326..82140 44814


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: 92 a.a.        Molecular weight: 10792.51 Da        Isoelectric Point: 9.8135

>T21332 WP_000421263.1 NC_007607:71481-71756 [Shigella dysenteriae Sd197]
MELKWTSKALSDLARLYDFLVLASKPAAARTVQSLTQAPVILLTHPRMGEQLFQFEPREVRRIFTGEYEIRYELTGQTIY
VLRLWYTRENR

Download         Length: 276 bp

>T21332 NC_007607:71481-71756 [Shigella dysenteriae Sd197]
ATGGAACTGAAGTGGACCAGTAAGGCACTTTCTGATTTGGCGCGGTTATATGATTTTCTAGTGCTGGCCAGTAAACCTGC
TGCCGCCAGAACGGTGCAGTCCCTGACACAGGCGCCGGTCATTCTGTTAACTCATCCACGTATGGGAGAACAGTTGTTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTACTGGCGAGTACGAAATCCGTTACGAACTTACTGGCCAGACTATTTAT
GTATTGCGCCTGTGGTACACACGAGAGAACAGGTAG

Antitoxin


Download         Length: 95 a.a.        Molecular weight: 10497.93 Da        Isoelectric Point: 6.2150

>AT21332 WP_001178088.1 NC_007607:71197-71481 [Shigella dysenteriae Sd197]
MQMKNNTAQATKVITAHVPLPMADKVDQMAARLERSRGWVIKQALSAWLAQEEERNRLTLEALDDVTSGQVIDHQAVQAW
ADSLSTDHPLPVPR

Download         Length: 285 bp

>AT21332 NC_007607:71197-71481 [Shigella dysenteriae Sd197]
ATGCAAATGAAAAACAATACCGCACAAGCAACAAAAGTAATTACCGCGCATGTGCCATTACCTATGGCTGATAAAGTCGA
CCAGATGGCCGCCAGACTGGAACGCTCCCGGGGCTGGGTTATCAAACAGGCGCTTTCTGCATGGCTTGCCCAAGAGGAGG
AGCGTAATCGCCTGACGCTGGAAGCCCTGGACGATGTGACATCCGGACAGGTTATCGACCATCAGGCTGTACAGGCCTGG
GCGGACAGCCTCAGTACTGACCATCCGTTACCGGTGCCACGCTGA

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 Q327A7


Antitoxin

Source ID Structure
AlphaFold DB Q327A8

References