Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-YafN
Location 24912..25447 Replicon plasmid pEND_Eco 18006
Accession NZ_CP126943
Organism Escherichia coli O1:K1:H7 strain APEC E18006

Toxin (Protein)


Gene name relE Uniprot ID V0VJJ7
Locus tag QQA29_RS25615 Protein ID WP_000222760.1
Coordinates 24912..25199 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID V0VIP2
Locus tag QQA29_RS25620 Protein ID WP_001132900.1
Coordinates 25196..25447 (-) Length 84 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QQA29_RS25585 (20495) 20495..21716 - 1222 Protein_20 ISL3 family transposase -
QQA29_RS25590 (21816) 21816..22180 + 365 Protein_21 IS1 family transposase -
QQA29_RS25595 (22235) 22235..23017 - 783 WP_001442137.1 IS21-like element IS100kyp family helper ATPase IstB -
QQA29_RS25600 (23014) 23014..24036 - 1023 WP_000255956.1 IS21-like element IS100 family transposase -
QQA29_RS25605 (24125) 24125..24472 + 348 Protein_24 IS1-like element IS1A family transposase -
QQA29_RS25610 (24488) 24488..24808 - 321 Protein_25 serine acetyltransferase -
QQA29_RS25615 (24912) 24912..25199 - 288 WP_000222760.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
QQA29_RS25620 (25196) 25196..25447 - 252 WP_001132900.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
QQA29_RS25625 (26410) 26410..27267 - 858 WP_000774297.1 incFII family plasmid replication initiator RepA -
QQA29_RS25630 (27260) 27260..27742 - 483 WP_001273588.1 hypothetical protein -
QQA29_RS25635 (27735) 27735..27782 - 48 WP_229471593.1 hypothetical protein -
QQA29_RS25640 (27773) 27773..28024 + 252 WP_223195197.1 replication protein RepA -
QQA29_RS25645 (28041) 28041..28298 - 258 WP_000083845.1 replication regulatory protein RepA -
QQA29_RS25650 (28582) 28582..28731 - 150 WP_001312851.1 Hok/Gef family protein -
- (28775) 28775..28836 + 62 NuclAT_1 - -
- (28775) 28775..28836 + 62 NuclAT_1 - -
- (28775) 28775..28836 + 62 NuclAT_1 - -
- (28775) 28775..28836 + 62 NuclAT_1 - -
QQA29_RS25655 (29092) 29092..29166 - 75 Protein_34 endonuclease -
QQA29_RS25660 (29412) 29412..29624 - 213 WP_001299730.1 ANR family transcriptional regulator -
QQA29_RS25665 (29760) 29760..30320 - 561 WP_000139315.1 fertility inhibition protein FinO -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid sitABCD iutA / iucD / iucC / iucB / iucA / iroB / iroC / iroD / iroE / iroN / vat 1..192699 192699


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

>T283222 WP_000222760.1 NZ_CP126943:c25199-24912 [Escherichia coli O1:K1:H7]
MTYTVKFRDDALKEWLKLDKSIQQQFAKKLKKCSENPHIPSAKLRGLKDCYKIKLRASGFRLVYQVIDDMLIIAVVAVGK
RERSNVYNLASERMR

Download         Length: 288 bp


Antitoxin


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

>AT283222 WP_001132900.1 NZ_CP126943:c25447-25196 [Escherichia coli O1:K1:H7]
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