Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) yeeUV (cbtA-cbeA)/CbtA-CbeA
Location 3269784..3270579 Replicon chromosome
Accession NZ_CP017446
Organism Escherichia coli O157:H7 strain 9234

Toxin (Protein)


Gene name yeeV Uniprot ID B7UP43
Locus tag A4C47_RS17180 Protein ID WP_000854914.1
Coordinates 3269784..3270158 (-) Length 125 a.a.

Antitoxin (Protein)


Gene name yeeU Uniprot ID A0A0B0VS41
Locus tag A4C47_RS17185 Protein ID WP_001280954.1
Coordinates 3270205..3270579 (-) Length 125 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A4C47_RS17140 3264788..3265279 - 492 WP_001301587.1 DUF1097 domain-containing protein -
A4C47_RS17145 3265381..3265935 - 555 WP_001001917.1 molecular chaperone YcdY -
A4C47_RS17150 3265959..3266696 - 738 WP_000283664.1 zinc-binding phosphatase -
A4C47_RS17155 3266751..3267689 - 939 WP_000351284.1 glyoxylate/hydroxypyruvate reductase GhrA -
A4C47_RS17165 3268160..3269002 - 843 WP_001280481.1 DUF4942 domain-containing protein -
A4C47_RS17170 3269087..3269284 - 198 WP_000839282.1 DUF957 domain-containing protein -
A4C47_RS17175 3269296..3269787 - 492 WP_000976857.1 hypothetical protein -
A4C47_RS17180 3269784..3270158 - 375 WP_000854914.1 TA system toxin CbtA family protein Toxin
A4C47_RS17185 3270205..3270579 - 375 WP_001280954.1 type IV toxin-antitoxin system YeeU family antitoxin Antitoxin
A4C47_RS17195 3270742..3270963 - 222 WP_001220314.1 DUF987 domain-containing protein -
A4C47_RS17200 3271026..3271502 - 477 WP_001186738.1 RadC family protein -
A4C47_RS17205 3271518..3272003 - 486 WP_000214398.1 antirestriction protein -
A4C47_RS17210 3272094..3272912 - 819 WP_001234682.1 DUF945 domain-containing protein -
A4C47_RS17220 3273252..3274322 - 1071 WP_000102669.1 patatin-like phospholipase family protein -
A4C47_RS17225 3274319..3275224 - 906 WP_000203541.1 chemotaxis protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - csgB / csgD / csgE / csgF / csgG / iroB 3261170..3295948 34778


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: 14117.17 Da        Isoelectric Point: 7.7761

>T66749 WP_000854914.1 NZ_CP017446:c3270158-3269784 [Escherichia coli O157:H7]
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
STCPRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK

Download         Length: 375 bp

>T66749 NZ_CP017446:c3270158-3269784 [Escherichia coli O157:H7]
ATGAAAACATTATCCGACACACATGTACGGGAGGTATCTCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAT
CCGACTGCTGGACCAGCATTATGGCCTCACACTGAATGACACACCGTTTGCCGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCAGTTAATTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCACCTGTCCCCGCTCTCAGTTAATAAACAGTATTGATATCCTCCGGGCTCGCCGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGTATCCGGAGGCGAAATGA

Antitoxin


Download         Length: 125 a.a.        Molecular weight: 13718.51 Da        Isoelectric Point: 6.6249

>AT66749 WP_001280954.1 NZ_CP017446:c3270579-3270205 [Escherichia coli O157:H7]
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLHYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRYQHTVTLNAKGLTCEADTLGSCGYVYLAVYPTPAPATTS

Download         Length: 375 bp

>AT66749 NZ_CP017446:c3270579-3270205 [Escherichia coli O157:H7]
GTGTCAGACAAACTCTCCGGGATAACTCATCCCGATGACAATCACGACCGCCCCTGGTGGGGGCTTCCCTGCACAGTGAG
GCCCTGTTTTGGCGCTCGTCTGGTGCAAGAGGGTAACCGCCTGCATTACCTTGCCGACCGCGCCGGTATCAGAGGCCGCT
TCAGCGACGCAGATGCATACCATCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGGAACTCATGCTCACCAGCGGT
GAACTGAATCCCCGATATCAGCATACCGTCACGCTGAATGCAAAAGGGCTGACCTGCGAAGCCGACACCCTCGGCTCCTG
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 A0A7U9LXR5


Antitoxin

Source ID Structure
AlphaFold DB A0A0B0VS41

References