Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 172170..172695 Replicon plasmid unnamed1
Accession NZ_CP026804
Organism Shigella flexneri strain 89-141

Toxin (Protein)


Gene name ccdB Uniprot ID Q326Z8
Locus tag C1P88_RS24235 Protein ID WP_001159860.1
Coordinates 172170..172475 (-) Length 102 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID Q7BEK0
Locus tag C1P88_RS24240 Protein ID WP_000813626.1
Coordinates 172477..172695 (-) Length 73 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C1P88_RS25140 168198..168464 - 267 Protein_195 IS66 family insertion sequence element accessory protein TnpB -
C1P88_RS24210 168821..169411 - 591 WP_000705601.1 type III secretion system effector protein kinase OspG -
C1P88_RS25730 169494..169663 - 170 Protein_197 type II toxin-antitoxin system toxin YacB -
C1P88_RS24220 169663..169932 - 270 WP_000079956.1 type II toxin-antitoxin system antitoxin YacA -
C1P88_RS24225 170140..171777 - 1638 WP_000936806.1 T3SS effector E3 ubiquitin-protein ligase IpaH9.8 -
C1P88_RS24235 172170..172475 - 306 WP_001159860.1 type II toxin-antitoxin system toxin CcdB Toxin
C1P88_RS24240 172477..172695 - 219 WP_000813626.1 type II toxin-antitoxin system antitoxin CcdA Antitoxin
C1P88_RS24245 173231..174322 - 1092 Protein_202 IS66 family transposase -
C1P88_RS24250 174330..174901 + 572 Protein_203 plasmid segregation protein ParM -
C1P88_RS25735 174904..175086 + 183 WP_234426364.1 plasmid partitioning/stability family protein -
C1P88_RS25145 175362..175499 + 138 WP_000766699.1 hypothetical protein -
C1P88_RS24260 175631..175906 - 276 WP_000421262.1 type II toxin-antitoxin system RelE/ParE family toxin -
C1P88_RS24265 175906..176190 - 285 WP_001178088.1 ribbon-helix-helix domain-containing protein -
C1P88_RS24275 176642..176893 + 252 WP_001381727.1 transporter -
C1P88_RS24280 176943..177152 + 210 Protein_209 peptidoglycan-binding protein -
C1P88_RS24285 177252..177437 - 186 Protein_210 ATP-binding protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid - spa24 / spa33 / spa32 / spa13 / spa47 / spa15 / mxiA / mxiA / mxiA / mxiA / mxiC / mxiC / mxiD / mxiD / mxiE / mxiM / mxiL / mxiN / mxiK / mxiJ / mxiI / mxiH / mxiG / ipgF / ipgE / ipgD / icsB / ipgA / ipgB1 / ipgC / ipaB / ipaC / ipaD / ipaA / ipaJ / ospC3 / ospC1 / ospD3/senA / ipaH4.5 / ipaH1.4 / ospE2 / ospE2 / ipaH2.5 / ipgB2 / ospD1 / ospF / ospD2 / ospC2 / ospC4 / ospC3 / ospB / icsP/sopA / nleE / ospC2 / ipaH7.8 / ospG / ipaH9.8 / ospI / papC / icsA/virG / icsA/virG / virA / spa40 / spa29 / spa9 / spa24 / spa33 / spa32 / spa13 / spa47 / spa15 / mxiA / mxiC / mxiD / mxiE / mxiM / mxiL / mxiN / mxiK / mxiJ / mxiI / mxiH / mxiG / mxiG / ipgF / ipgE / ipgD / ipgD / ipgD / ipgD / icsB / icsB / ipgA 1..245004 245004
- inside IScluster/Tn - ospG / ipaH9.8 / ospI 165602..190631 25029


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

(2-100)

Antitoxin

(2-72)


Sequences


Toxin        


Download         Length: 102 a.a.        Molecular weight: 11736.59 Da        Isoelectric Point: 6.4674

>T96075 WP_001159860.1 NZ_CP026804:c172475-172170 [Shigella flexneri]
MQFKVYAYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHVGDESWRMMTTDMASVPIFVIGEEV
ADLSHRENDIKNAINLMFWGI

Download         Length: 306 bp

>T96075 NZ_CP026804:c172475-172170 [Shigella flexneri]
ATGCAGTTTAAGGTTTACGCCTATAAAAGAGAGAGTCGTTATCGTCTGTTTGTGGATGTACAGAGTGACATTATTGACAC
GCCCGGACGACGGATGGTGATCCCCCTGGCCAGTGCCCGCCTGCTGTCAGATAAAGTCTCCCGTGAGCTTTACCCAGTGG
TGCATGTCGGGGATGAAAGCTGGCGCATGATGACCACTGATATGGCCAGTGTGCCGATCTTCGTTATCGGGGAAGAAGTG
GCTGATCTCAGCCACCGCGAAAATGACATCAAAAACGCCATTAACCTGATGTTCTGGGGAATATAA

Antitoxin


Download         Length: 73 a.a.        Molecular weight: 8333.36 Da        Isoelectric Point: 6.2838

>AT96075 WP_000813626.1 NZ_CP026804:c172695-172477 [Shigella flexneri]
MKQRITVTIDSDSYQLLKSANVNISGLVNTAMQKEARRLRAERWQAENQQGMAEIARFIEMNGSFADENRDW

Download         Length: 219 bp

>AT96075 NZ_CP026804:c172695-172477 [Shigella flexneri]
ATGAAGCAGCGTATTACTGTCACTATAGACAGTGACAGCTATCAGTTACTTAAATCCGCAAACGTGAATATCTCAGGCCT
GGTAAATACGGCCATGCAAAAAGAGGCCCGCCGTCTGCGTGCGGAACGCTGGCAGGCTGAAAATCAGCAGGGGATGGCTG
AGATCGCCCGTTTTATTGAAATGAACGGCTCTTTTGCCGATGAGAACAGGGACTGGTGA

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 A0A4P7TTN3


Antitoxin

Source ID Structure
AlphaFold DB Q7BEK0

References