Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) yeeUV (cbtA-cbeA)/CbtA-CbeA
Location 3290241..3291036 Replicon chromosome
Accession NZ_CP020086
Organism Shigella flexneri 1a strain 0670

Toxin (Protein)


Gene name yeeV Uniprot ID Q93EZ7
Locus tag B4376_RS17880 Protein ID WP_000854917.1
Coordinates 3290241..3290615 (-) Length 125 a.a.

Antitoxin (Protein)


Gene name yeeU Uniprot ID D2ACA1
Locus tag B4376_RS17885 Protein ID WP_001280958.1
Coordinates 3290662..3291036 (-) Length 125 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B4376_RS17845 (3285850) 3285850..3286788 - 939 Protein_3209 glyoxylate/hydroxypyruvate reductase GhrA -
B4376_RS17855 (3287260) 3287260..3287541 - 282 Protein_3210 DUF4942 domain-containing protein -
B4376_RS17860 (3287823) 3287823..3288827 - 1005 WP_001179707.1 IS110-like element ISSfl8 family transposase -
B4376_RS17865 (3288899) 3288899..3289459 - 561 Protein_3212 DUF4942 domain-containing protein -
B4376_RS17870 (3289544) 3289544..3289741 - 198 WP_000839282.1 DUF957 domain-containing protein -
B4376_RS17875 (3289753) 3289753..3290244 - 492 WP_000976828.1 DUF5983 family protein -
B4376_RS17880 (3290241) 3290241..3290615 - 375 WP_000854917.1 TA system toxin CbtA family protein Toxin
B4376_RS17885 (3290662) 3290662..3291036 - 375 WP_001280958.1 type IV toxin-antitoxin system YeeU family antitoxin Antitoxin
B4376_RS17895 (3291199) 3291199..3291420 - 222 WP_001220314.1 DUF987 domain-containing protein -
B4376_RS17900 (3291483) 3291483..3291959 - 477 WP_005011624.1 RadC family protein -
B4376_RS27415 (3291975) 3291975..3292448 - 474 WP_005011597.1 antirestriction protein -
B4376_RS17910 (3292790) 3292790..3293611 - 822 WP_001234584.1 DUF932 domain-containing protein -
B4376_RS27425 (3293711) 3293711..3293884 - 174 WP_000088744.1 DUF905 family protein -
B4376_RS28445 (3294004) 3294004..3294267 - 264 WP_000466628.1 DNA polymerase III subunit gamma/tau -
B4376_RS17925 (3295206) 3295206..3295622 - 417 WP_000275180.1 AraC family transcriptional regulator -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island tet(B) / catA1 / blaOXA-1 / ant(3'')-Ia csgB / csgD / csgE / csgF / csgG 3280170..3334526 54356
- flank IS/Tn - - 3287823..3288827 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

>T74018 WP_000854917.1 NZ_CP020086:c3290615-3290241 [Shigella flexneri 1a]
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFVDERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
STCPRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK

Download         Length: 375 bp

>T74018 NZ_CP020086:c3290615-3290241 [Shigella flexneri 1a]
ATGAAAACATTATCCGACACACATGTACGGGAGGTATCTCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAT
CCGACTGCTGGACCAGCATTATGGCCTCACACTGAATGACACACCGTTTGTCGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCAGTTAATTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCACCTGTCCCCGCTCTCAGTTAATAAACAGTATTGATATCCTCCGGGCTCGCCGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGTATCCGGAGGCGAAATGA

Antitoxin


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

>AT74018 WP_001280958.1 NZ_CP020086:c3291036-3290662 [Shigella flexneri 1a]
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLYYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRYQHTVTLYAKGLTCEADTLGSCGYVYLAVYPTPAPATTS

Download         Length: 375 bp

>AT74018 NZ_CP020086:c3291036-3290662 [Shigella flexneri 1a]
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