Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-YafN
Location 227848..228383 Replicon plasmid p3
Accession NZ_CP109956
Organism Escherichia coli strain NC22

Toxin (Protein)


Gene name relE Uniprot ID V0VJJ7
Locus tag OI124_RS26285 Protein ID WP_000222760.1
Coordinates 228096..228383 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID V0VIP2
Locus tag OI124_RS26280 Protein ID WP_001132900.1
Coordinates 227848..228099 (+) Length 84 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OI124_RS26235 (222975) 222975..223535 + 561 WP_000139315.1 fertility inhibition protein FinO -
OI124_RS26240 (223671) 223671..223883 + 213 WP_001299730.1 ANR family transcriptional regulator -
OI124_RS26245 (224129) 224129..224203 + 75 Protein_235 endonuclease -
- (224459) 224459..224520 - 62 NuclAT_4 - -
- (224459) 224459..224520 - 62 NuclAT_4 - -
- (224459) 224459..224520 - 62 NuclAT_4 - -
- (224459) 224459..224520 - 62 NuclAT_4 - -
OI124_RS26250 (224564) 224564..224713 + 150 WP_001312851.1 Hok/Gef family protein -
OI124_RS26255 (224997) 224997..225254 + 258 WP_000083845.1 replication regulatory protein RepA -
OI124_RS26260 (225271) 225271..225522 - 252 WP_223195197.1 replication protein RepA -
OI124_RS26265 (225513) 225513..225560 + 48 WP_229471593.1 hypothetical protein -
OI124_RS26270 (225553) 225553..226035 + 483 WP_001273588.1 hypothetical protein -
OI124_RS26275 (226028) 226028..226885 + 858 WP_000774297.1 incFII family plasmid replication initiator RepA -
OI124_RS26280 (227848) 227848..228099 + 252 WP_001132900.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
OI124_RS26285 (228096) 228096..228383 + 288 WP_000222760.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
OI124_RS26290 (228487) 228487..228807 + 321 Protein_244 serine acetyltransferase -
OI124_RS26295 (228823) 228823..229170 - 348 Protein_245 IS1-like element IS1A family transposase -
OI124_RS26300 (229259) 229259..230281 + 1023 WP_000255956.1 IS21-like element IS100 family transposase -
OI124_RS26305 (230278) 230278..231060 + 783 WP_001442137.1 IS21-like element IS100kyp family helper ATPase IstB -
OI124_RS26310 (231115) 231115..231479 - 365 Protein_248 IS1 family transposase -
OI124_RS26315 (231579) 231579..232800 + 1222 Protein_249 ISL3 family transposase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid sitABCD vat / iroN / iroE / iroD / iroC / iroB / iutA / iucD / iucC / iucB / iucA 1..255823 255823


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

(5-83)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 96 a.a.        Molecular weight: 11105.15 Da        Isoelectric Point: 10.5832

>T262550 WP_000222760.1 NZ_CP109956:228096-228383 [Escherichia coli]
MTYTVKFRDDALKEWLKLDKSIQQQFAKKLKKCSENPHIPSAKLRGLKDCYKIKLRASGFRLVYQVIDDMLIIAVVAVGK
RERSNVYNLASERMR

Download         Length: 288 bp


Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9211.41 Da        Isoelectric Point: 4.0780

>AT262550 WP_001132900.1 NZ_CP109956:227848-228099 [Escherichia coli]
MPNIILSDTSASVSELKKNPMATVSAGDGYPVAILNRNQPAFYCVPAELYERMLDALDDQELVKLVTERSNQPLHDVDLD
SYL

Download         Length: 252 bp


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 V0VJJ7


Antitoxin

Source ID Structure
AlphaFold DB V0VIP2

References