Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) yeeUV (cbtA-cbeA)/CbtA-CbeA
Location 402785..403580 Replicon chromosome
Accession NZ_CP020339
Organism Shigella flexneri 4c strain 0702

Toxin (Protein)


Gene name yeeV Uniprot ID Q93EZ7
Locus tag BS653_RS02215 Protein ID WP_000854917.1
Coordinates 403206..403580 (+) Length 125 a.a.

Antitoxin (Protein)


Gene name yeeU Uniprot ID D2ACA1
Locus tag BS653_RS02210 Protein ID WP_001280958.1
Coordinates 402785..403159 (+) Length 125 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BS653_RS02165 (398122) 398122..398244 + 123 Protein_393 transcriptional regulator -
BS653_RS02170 (398222) 398222..398634 - 413 Protein_394 tetracycline resistance transcriptional repressor TetR(B) -
BS653_RS02175 (398674) 398674..399371 + 698 WP_095033700.1 IS1-like element IS1B family transposase -
BS653_RS27325 (399554) 399554..399817 + 264 WP_000466628.1 DNA polymerase III subunit gamma/tau -
BS653_RS26080 (399937) 399937..400110 + 174 WP_000088744.1 DUF905 family protein -
BS653_RS02185 (400210) 400210..401031 + 822 WP_001234584.1 DUF932 domain-containing protein -
BS653_RS26090 (401373) 401373..401846 + 474 WP_005011597.1 antirestriction protein -
BS653_RS02195 (401862) 401862..402338 + 477 WP_005011624.1 RadC family protein -
BS653_RS02200 (402401) 402401..402622 + 222 WP_001220314.1 DUF987 domain-containing protein -
BS653_RS02210 (402785) 402785..403159 + 375 WP_001280958.1 type IV toxin-antitoxin system YeeU family antitoxin Antitoxin
BS653_RS02215 (403206) 403206..403580 + 375 WP_000854917.1 TA system toxin CbtA family protein Toxin
BS653_RS02220 (403577) 403577..404068 + 492 WP_000976828.1 DUF5983 family protein -
BS653_RS02225 (404080) 404080..404277 + 198 WP_000839282.1 DUF957 domain-containing protein -
BS653_RS02230 (404362) 404362..404922 + 561 Protein_406 DUF4942 domain-containing protein -
BS653_RS02235 (404994) 404994..405998 + 1005 WP_001179707.1 IS110-like element ISSfl8 family transposase -
BS653_RS02240 (406280) 406280..406561 + 282 Protein_408 DUF4942 domain-containing protein -
BS653_RS02250 (407033) 407033..407971 + 939 Protein_409 glyoxylate/hydroxypyruvate reductase GhrA -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island tet(B) / ant(3'')-Ia / blaOXA-1 / catA1 csgG / csgF / csgE / csgD / csgB 362025..413494 51469
- flank IS/Tn - - 404994..405998 1004


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

(1-112)

Antitoxin

(18-117)


Sequences


Toxin        


Download         Length: 125 a.a.        Molecular weight: 14145.22 Da        Isoelectric Point: 7.7761

>T74286 WP_000854917.1 NZ_CP020339:403206-403580 [Shigella flexneri 4c]
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFVDERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
STCPRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK

Download         Length: 375 bp

>T74286 NZ_CP020339:403206-403580 [Shigella flexneri 4c]
ATGAAAACATTATCCGACACACATGTACGGGAGGTATCTCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAT
CCGACTGCTGGACCAGCATTATGGCCTCACACTGAATGACACACCGTTTGTCGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCAGTTAATTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCACCTGTCCCCGCTCTCAGTTAATAAACAGTATTGATATCCTCCGGGCTCGCCGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGTATCCGGAGGCGAAATGA

Antitoxin


Download         Length: 125 a.a.        Molecular weight: 13793.62 Da        Isoelectric Point: 6.4651

>AT74286 WP_001280958.1 NZ_CP020339:402785-403159 [Shigella flexneri 4c]
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLYYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRYQHTVTLYAKGLTCEADTLGSCGYVYLAVYPTPAPATTS

Download         Length: 375 bp

>AT74286 NZ_CP020339:402785-403159 [Shigella flexneri 4c]
GTGTCAGACAAACTCTCCGGGATAACTCATCCCGATGACAATCACGACCGCCCCTGGTGGGGGCTTCCCTGCACAGTGAG
GCCCTGTTTTGGCGCTCGTCTGGTGCAAGAGGGTAACCGCCTGTATTACCTTGCCGACCGCGCCGGTATCAGAGGCCGCT
TCAGCGACGCAGATGCATACCATCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGGAACTCATGCTCACCAGCGGT
GAACTGAATCCCCGATATCAGCATACCGTCACGCTGTATGCAAAAGGGCTGACCTGCGAAGCCGACACCCTCGGCTCCTG
TGGTTACGTTTATCTGGCTGTTTATCCGACACCAGCACCCGCAACCACCTCATAA

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 Q93EZ7


Antitoxin

Source ID Structure
AlphaFold DB A0A0K4PAV2

References