Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 2137427..2137929 Replicon chromosome
Accession NZ_CP023357
Organism Escherichia coli strain 317

Toxin (Protein)


Gene name yoeB Uniprot ID S1P977
Locus tag CNQ55_RS10520 Protein ID WP_000767822.1
Coordinates 2137675..2137929 (+) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag CNQ55_RS10515 Protein ID WP_001259255.1
Coordinates 2137427..2137678 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CNQ55_RS10485 2132605..2133672 - 1068 WP_000080122.1 bifunctional histidinol-phosphatase/imidazoleglycerol-phosphate dehydratase HisB -
CNQ55_RS10490 2133672..2134742 - 1071 WP_000108995.1 histidinol-phosphate transaminase -
CNQ55_RS10495 2134739..2136043 - 1305 WP_001297912.1 histidinol dehydrogenase -
CNQ55_RS10500 2136049..2136948 - 900 WP_000131782.1 ATP phosphoribosyltransferase -
CNQ55_RS10510 2137094..2137144 - 51 WP_001364200.1 his operon leader peptide -
CNQ55_RS10515 2137427..2137678 + 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
CNQ55_RS10520 2137675..2137929 + 255 WP_000767822.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
CNQ55_RS10525 2138012..2138836 + 825 WP_000754733.1 SDR family oxidoreductase -
CNQ55_RS10530 2138882..2139811 + 930 WP_000803366.1 LysR family transcriptional regulator -
CNQ55_RS26345 2140026..2140088 + 63 WP_010723108.1 membrane protein YoeI -
CNQ55_RS10535 2140078..2141436 + 1359 WP_000019194.1 putrescine/proton symporter PlaP -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

Toxin YoeB

(5-84)

Antitoxin

Type II toxin-antitoxin system, antitoxin Phd/YefM

(1-73)


Sequences

Toxin        


Download         Length: 85 a.a.        Molecular weight: 10183.58 Da        Isoelectric Point: 8.0353

>T80872 WP_000767822.1 NZ_CP023357:2137675-2137929 [Escherichia coli]
VKLIWSEESWDDYLYWQETDKRIVKKINEIIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp

>T80872 NZ_CP023357:2137675-2137929 [Escherichia coli]
GTGAAACTAATCTGGTCTGAGGAATCATGGGATGATTATCTGTACTGGCAGGAAACAGATAAGCGAATTGTTAAAAAGAT
CAATGAAATTATCAAAGATACACGCAGAACACCATTTGAAGGTAAGGGGAAGCCAGAACCCCTGAAACATAATTTGTCAG
GCTTCTGGTCCCGACGCATTACAGAGGAGCACCGTCTGGTATACGCGGTTACCGACGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9307.58 Da        Isoelectric Point: 4.7954

>AT80872 WP_001259255.1 NZ_CP023357:2137427-2137678 [Escherichia coli]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp

>AT80872 NZ_CP023357:2137427-2137678 [Escherichia coli]
ATGCGTACAATTAGCTACAGCGAAGCGCGTCAGAATTTGTCGGCAACAATGATGAAAGCCGTTGAAGATCATGCCCCGAT
CCTCATTACTCGTCAGAATGGAGAGGCTTGTGTTCTGATGTCACTCGAAGAATACAACTCGCTGGAAGAGACGGCTTATC
TACTGCGTTCCCCCGCTAACGCCCGGAGATTGATGGACTCAATCGATAGCCTGAAATCAGGCAAAGGAACGGAAAAGGAC
ATTATTGAGTGA

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 S1P977

Antitoxin

Source ID Structure
PDB 2A6Q
AlphaFold DB A0A7U9LNR0

References