Detailed information of TA system TA191222

Bioinformatically predicted

Overview

TA module

• Type: IV
• Classification (family/domain): cptAB/Cpta(toxin)
• Location: 732999..733677
• Replicon: chromosome
• Accession: NZ_CP069603
• Organism: Dickeya dianthicola strain 16LI01

Toxin (Protein)

• Gene name: cptA
• Uniprot ID: -
• Locus tag: JRZ91_RS03400
• Protein ID: WP_024104636.1
• Coordinates: 733246..733677 (+)
• Length: 144 a.a.

Antitoxin (Protein)

• Gene name: cptB
• Uniprot ID: A0A3A4CJ89
• Locus tag: JRZ91_RS03395
• Protein ID: WP_024104635.1
• Coordinates: 732999..733265 (+)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
JRZ91_RS03380 (JRZ91_03380)	730094..730702	-	609	WP_024104632.1	HD domain-containing protein	-
JRZ91_RS03385 (JRZ91_03385)	730964..731614	+	651	WP_024104633.1	hemolysin III family protein	-
JRZ91_RS03390 (JRZ91_03390)	731705..732685	-	981	WP_024104634.1	tRNA-modifying protein YgfZ	-
JRZ91_RS03395 (JRZ91_03395)	732999..733265	+	267	WP_024104635.1	FAD assembly factor SdhE	Antitoxin
JRZ91_RS03400 (JRZ91_03400)	733246..733677	+	432	WP_024104636.1	protein YgfX	Toxin
JRZ91_RS03405 (JRZ91_03405)	733772..734290	-	519	WP_024104637.1	flavodoxin FldB	-
JRZ91_RS03410 (JRZ91_03410)	734419..735744	-	1326	WP_024104638.1	MFS transporter	-
JRZ91_RS03415 (JRZ91_03415)	736007..736906	+	900	WP_024104639.1	site-specific tyrosine recombinase XerD	-
JRZ91_RS03420 (JRZ91_03420)	736996..737712	+	717	WP_024104640.1	bifunctional protein-disulfide isomerase/oxidoreductase DsbC	-

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

• Inner membrane protein YgfX (2-132)

Antitoxin

• Flavinator of succinate dehydrogenase (8-79)

Sequences

Toxin

Protein

• Length: 144 a.a.
• Molecular weight: 16839.52 Da
• Isoelectric Point: 11.7737

>T191222 WP_024104636.1 NZ_CP069603:733246-733677 [Dickeya dianthicola]
VAQWQCDLRVSWRMQLFSLLTHGFLVLMILLAPWSDGYAPLWLGLVTLVVFGFVRSQRIIKSRQGEISLHGENQLHWQQR
DWQIVRRPWVMRNGVLLSLRATNGKGHQRLWLASDSMGNEEWRLLRQLLQQHPLQGTESSRHH

Nucleotide

• Length: 432 bp

>T191222 NZ_CP091662:3382742-3382960 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin

Protein

• Length: 89 a.a.
• Molecular weight: 10471.02 Da
• Isoelectric Point: 6.0666

>AT191222 WP_024104635.1 NZ_CP069603:732999-733265 [Dickeya dianthicola]
MDINNKSRIHWACRRGMRELDISIMPFFEHEYDTLSDDDKLHFIRLLQCDDPDLFNWLMNHGEPVDPALKRMVSLIQTRN
KDRGPVAM

Nucleotide

• Length: 267 bp

>AT191222 NZ_CP091662:3382342-3382716 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGCCTTGC
AAACCTTGAAGAAAGCAATCATGGCTGGGTAAACGACCCAACCTCGGCGATCAACCTCCAGTTGAATGAACTGATTGAGC
ATATTGCGACCTTCGCACTTAATTACAAAATTAAGTATAATGAAGACAATAAGCTCATTGAGCAGATCGACGAATATCTG
GATGACACCTTTATGTTGTTCAGTAGTTATGGTATTAATATGCAGGATCTTCAGAAATGGCGGAAGTCAGGTAATCGACT
ATTCCGTTGTTTTGTCAATGCGACGAAAGAGAATCCTGCGAGTTTATCTTGTTAG

Structures

Antitoxin

• AlphaFold DB: A0A3A4CJ89