Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) yeeUV (cbtA-cbeA)/CbtA-CbeA
Location 3446703..3447498 Replicon chromosome
Accession NZ_CP038425
Organism Escherichia coli O157:H7 strain 2571

Toxin (Protein)


Gene name yeeV Uniprot ID B7UP43
Locus tag E3150_RS17910 Protein ID WP_000854914.1
Coordinates 3446703..3447077 (-) Length 125 a.a.

Antitoxin (Protein)


Gene name yeeU Uniprot ID A0A0B0VS41
Locus tag E3150_RS17915 Protein ID WP_001280954.1
Coordinates 3447124..3447498 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3150_RS17870 3441707..3442198 - 492 WP_001301587.1 DUF1097 domain-containing protein -
E3150_RS17875 3442300..3442854 - 555 WP_001001917.1 molecular chaperone YcdY -
E3150_RS17880 3442878..3443615 - 738 WP_000283664.1 zinc-binding phosphatase -
E3150_RS17885 3443670..3444608 - 939 WP_000351284.1 glyoxylate/hydroxypyruvate reductase GhrA -
E3150_RS17895 3445079..3445921 - 843 WP_001280481.1 DUF4942 domain-containing protein -
E3150_RS17900 3446006..3446203 - 198 WP_000839282.1 DUF957 domain-containing protein -
E3150_RS17905 3446215..3446706 - 492 WP_000976853.1 hypothetical protein -
E3150_RS17910 3446703..3447077 - 375 WP_000854914.1 TA system toxin CbtA family protein Toxin
E3150_RS17915 3447124..3447498 - 375 WP_001280954.1 type IV toxin-antitoxin system YeeU family antitoxin Antitoxin
E3150_RS17920 3447661..3447882 - 222 WP_001220314.1 DUF987 domain-containing protein -
E3150_RS17925 3447945..3448421 - 477 WP_001186738.1 RadC family protein -
E3150_RS17930 3448437..3448922 - 486 WP_000214398.1 antirestriction protein -
E3150_RS17935 3449013..3449831 - 819 WP_001234682.1 DUF945 domain-containing protein -
E3150_RS17940 3450171..3451241 - 1071 WP_000102669.1 patatin-like phospholipase family protein -
E3150_RS17945 3451238..3452143 - 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 3438089..3448922 10833


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

CbtA toxin of type IV toxin-antitoxin system

(1-112)

Antitoxin

Antitoxin CbeA

(18-117)


Sequences

Toxin        


Download         Length: 125 a.a.        Molecular weight: 14117.17 Da        Isoelectric Point: 7.7761

>T122739 WP_000854914.1 NZ_CP038425:c3447077-3446703 [Escherichia coli O157:H7]
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
STCPRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK

Download         Length: 375 bp

>T122739 NZ_CP038425:c3447077-3446703 [Escherichia coli O157:H7]
ATGAAAACATTATCCGACACACATGTACGGGAGGTATCTCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAT
CCGACTGCTGGACCAGCATTATGGCCTCACACTGAATGACACACCGTTTGCCGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCAGTTAATTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCACCTGTCCCCGCTCTCAGTTAATAAACAGTATTGATATCCTCCGGGCTCGCCGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGTATCCGGAGGCGAAATGA

Antitoxin


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

>AT122739 WP_001280954.1 NZ_CP038425:c3447498-3447124 [Escherichia coli O157:H7]
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLHYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRYQHTVTLNAKGLTCEADTLGSCGYVYLAVYPTPAPATTS

Download         Length: 375 bp

>AT122739 NZ_CP038425:c3447498-3447124 [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