Detailed information of TA system TA094949

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VagC
• Location: 1343065..1343690
• Replicon: chromosome
• Accession: NZ_CP026473
• Organism: Escherichia coli strain KBN10P04869

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: -
• Locus tag: YKEC1_RS06975
• Protein ID: WP_000911330.1
• Coordinates: 1343292..1343690 (+)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: U9XQV3
• Locus tag: YKEC1_RS06970
• Protein ID: WP_000450524.1
• Coordinates: 1343065..1343292 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
YKEC1_RS06945	1338868..1339338	-	471	WP_001068682.1	thioredoxin-dependent thiol peroxidase	-
YKEC1_RS06950	1339338..1339910	-	573	WP_000176187.1	glycine cleavage system transcriptional repressor	-
YKEC1_RS06955	1340056..1340934	+	879	WP_001295469.1	4-hydroxy-tetrahydrodipicolinate synthase	-
YKEC1_RS06960	1340951..1341985	+	1035	WP_001297320.1	outer membrane protein assembly factor BamC	-
YKEC1_RS06965	1342198..1342911	+	714	WP_001295467.1	phosphoribosylaminoimidazolesuccinocarboxamide synthase	-
YKEC1_RS06970	1343065..1343292	+	228	WP_000450524.1	toxin-antitoxin system antitoxin VapB	Antitoxin
YKEC1_RS06975	1343292..1343690	+	399	WP_000911330.1	tRNA(fMet)-specific endonuclease VapC	Toxin
YKEC1_RS06980	1343837..1344700	+	864	WP_001267507.1	neutral zinc metallopeptidase	-
YKEC1_RS06985	1344715..1346730	+	2016	WP_000829323.1	tRNA cytosine(34) acetyltransferase TmcA	-
YKEC1_RS06990	1346804..1347145	+	342	Protein_1281	esterase	-
YKEC1_RS06995	1347227..1347973	-	747	WP_053906593.1	IS21-like element ISEc12 family helper ATPase IstB	-

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

• PIN domain (5-125)

Antitoxin

• SpoVT-AbrB domain (7-52)

Sequences

Toxin

Protein

• Length: 133 a.a.
• Molecular weight: 14894.25 Da
• Isoelectric Point: 9.2216

>T94949 WP_000911330.1 NZ_CP026473:1343292-1343690 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLVVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Nucleotide

• Length: 399 bp

>T94949 NZ_CP026473:1343292-1343690 [Escherichia coli]
ATGCTGAAATTCATGCTGGATACCAATATCTGTATTTTCACTATTAAGAATAAACCAGTACATGTCAGAGAGCGGTTTAA
CCTGAATTCTGGCCGGATGTGTATAAGTTCTGTAACATTGATGGAGCTTATCTATGGGGCAGAAAAAAGTCAGATGCCAG
AACGCAATTTGGCGGTTATTGAAGGTTTCGTATCTCGTTTGGTAGTGCTTGATTATGATAGTGCTGCTGCGACGCATACC
GGGCAAATCAGGGCCGAGCTTGCCCGGCAGGGAAGGCCTGTTGGACCTTTTGACCAGATGATAGCGGGACATGCTCGCAG
TCGCGGTTTGATTGTGGTTACCAACAATACCCGAGAGTTTGAGCGAGTGGCGGGAATCAGACTAGAAGACTGGAGCTAA

Antitoxin

Protein

• Length: 76 a.a.
• Molecular weight: 8498.61 Da
• Isoelectric Point: 4.3867

>AT94949 WP_000450524.1 NZ_CP026473:1343065-1343292 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Nucleotide

• Length: 228 bp

>AT94949 NZ_CP026473:1343065-1343292 [Escherichia coli]
ATGGAAACTACTGTATTTTTAAGTAATCGCAGTCAGGCCGTCAGATTACCGAAAGCGGTCGCTCTGCCAGAAGACGTTAA
GAAAGTAGAAATTATTGCGATTGGTCGTACAAGAATCATCACTCCCGCCGGTGAGTCCTGGGACAGTTGGTTTGATGGCG
AAAATGTGAGTGCGGATTTTATGGATATCCGTGATCAACCCGCAATGCAGGAAAGGGAATCATTTTGA

Structures

Antitoxin

• AlphaFold DB: A0A829CM33