Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 4122395..4123089 Replicon chromosome
Accession NZ_CP086618
Organism Escherichia coli strain RIVM_C039227

Toxin (Protein)


Gene name yafO Uniprot ID Q0T7Q5
Locus tag LN355_RS20070 Protein ID WP_001263491.1
Coordinates 4122395..4122793 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID L4JHF0
Locus tag LN355_RS20075 Protein ID WP_000554755.1
Coordinates 4122796..4123089 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
- (4118224) 4118224..4118304 - 81 NuclAT_10 - -
- (4118224) 4118224..4118304 - 81 NuclAT_10 - -
- (4118224) 4118224..4118304 - 81 NuclAT_10 - -
- (4118224) 4118224..4118304 - 81 NuclAT_10 - -
LN355_RS20040 (4117564) 4117564..4118808 - 1245 WP_000189541.1 esterase FrsA -
LN355_RS20045 (4118900) 4118900..4119358 - 459 WP_001291990.1 xanthine phosphoribosyltransferase -
LN355_RS20050 (4119619) 4119619..4121076 + 1458 WP_001293009.1 cytosol nonspecific dipeptidase -
LN355_RS20055 (4121133) 4121133..4121485 - 353 Protein_3932 peptide chain release factor H -
LN355_RS20060 (4121481) 4121481..4121687 - 207 Protein_3933 RtcB family protein -
LN355_RS20065 (4121933) 4121933..4122385 - 453 WP_019842500.1 GNAT family N-acetyltransferase -
LN355_RS20070 (4122395) 4122395..4122793 - 399 WP_001263491.1 type II toxin-antitoxin system mRNA interferase toxin YafO Toxin
LN355_RS20075 (4122796) 4122796..4123089 - 294 WP_000554755.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
LN355_RS20080 (4123141) 4123141..4124196 - 1056 WP_001550655.1 DNA polymerase IV -
LN355_RS20085 (4124267) 4124267..4125052 - 786 WP_019842510.1 putative lateral flagellar export/assembly protein LafU -
LN355_RS20090 (4125024) 4125024..4126736 + 1713 Protein_3939 flagellar biosynthesis protein FlhA -
LN355_RS20095 (4126841) 4126841..4127119 + 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
LN355_RS20100 (4127112) 4127112..4127468 + 357 WP_001030484.1 type II toxin-antitoxin system HicB family antitoxin -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 4112331..4123089 10758


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

(27-130)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 133 a.a.        Molecular weight: 15457.86 Da        Isoelectric Point: 8.0949

>T224075 WP_001263491.1 NZ_CP086618:c4122793-4122395 [Escherichia coli]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF

Download         Length: 399 bp

>T224075 NZ_CP119678:1605704-1606039 [Streptococcus pyogenes]
TTGGACTATAAGAAATATCAGATTATCTATGCTCCTGATGTTTTAGAGAAGCTAAAAGAAATTCGTGATTATATTTCTCA
AAACTATTCCTCAACATCAGGTCAGCGTAAAATGGAGCAAATCATTAGCGACATAGAAAAACTCGAGGTTTTCCCAGAAG
TTGGTTTTGATGCCGATGAAAAATATGGTTCAAAAATCATCCATTATCACAGCACTAAAGGTTATACCTTAAGTAAAGAT
TATATTGTCCTATACCATATCGAGGGGGAAGAAAATAGGGTCGTTATTGATTACTTGCTTCCTACTCAAAGCGACTATAT
AAAGTTATTCAAATAA

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11235.78 Da        Isoelectric Point: 5.2170

>AT224075 WP_000554755.1 NZ_CP086618:c4123089-4122796 [Escherichia coli]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKLVKARFRPSAARLEEITRRA
EQYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT224075 NZ_CP119678:1605427-1605714 [Streptococcus pyogenes]
ATGACTACAGTAAAAAAAAACAGAGCGGTTACCTTTCAAGCTAATAAAGAATTGGTAAGCGAAGCAATGACAGTATTAAA
CAAAAAAAATTTAACCTTATCATCTGCTTTAAGATTATTCCTACAAAATGTCGTTGTCACAAACGAGGTTGACTTATTGA
CGGAAGAGGAGTTAGAGAAAGAAAAACTTTTCAAGCAATTTCAAGCTGAAATCAACAAAAATATTGAGGATGTTCGTCAA
GGGAAGTTTTATACCTCTGAAGAAGTGAGGGCTGAACTTGGACTATAA

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 A0A4P7TPK7


Antitoxin

Source ID Structure
AlphaFold DB A0A829G9H5

References