Detailed information of TA system TA106650

Bioinformatically predicted

Overview

TA module

• Type: IV
• Classification (family/domain): cptAB/Cpta(toxin)
• Location: 1692810..1693479
• Replicon: chromosome
• Accession: NZ_CP029746
• Organism: Serratia marcescens strain AR_0122

Toxin (Protein)

• Gene name: cptA
• Uniprot ID: A0A2V4FX75
• Locus tag: AM369_RS08010
• Protein ID: WP_033649453.1
• Coordinates: 1692810..1693232 (-)
• Length: 141 a.a.

Antitoxin (Protein)

• Gene name: cptB
• Uniprot ID: A0A8G2G4M4
• Locus tag: AM369_RS08015
• Protein ID: WP_004931679.1
• Coordinates: 1693213..1693479 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
AM369_RS07990	1688699..1689217	+	519	WP_033635825.1	flavodoxin FldB	-
AM369_RS07995	1689255..1690619	-	1365	WP_033649456.1	cell envelope integrity protein CreD	-
AM369_RS08000	1690700..1692118	-	1419	WP_033649455.1	two-component system sensor histidine kinase CreC	-
AM369_RS08005	1692115..1692810	-	696	WP_033649454.1	two-component system response regulator CreB	-
AM369_RS08010	1692810..1693232	-	423	WP_033649453.1	protein YgfX	Toxin
AM369_RS08015	1693213..1693479	-	267	WP_004931679.1	FAD assembly factor SdhE	Antitoxin
AM369_RS08020	1693800..1694792	+	993	WP_048321921.1	tRNA-modifying protein YgfZ	-
AM369_RS08025	1694831..1695328	-	498	WP_033635831.1	DUF2165 domain-containing protein	-
AM369_RS08030	1695479..1696153	-	675	WP_033649450.1	hemolysin III family protein	-
AM369_RS08035	1696337..1696945	+	609	WP_048321922.1	HD domain-containing protein	-

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 (2-131)

Antitoxin

• Flavinator of succinate dehydrogenase (7-79)

Sequences

Toxin

Protein

• Length: 141 a.a.
• Molecular weight: 16471.59 Da
• Isoelectric Point: 10.8114

>T106650 WP_033649453.1 NZ_CP029746:c1693232-1692810 [Serratia marcescens]
VAQWRCDIRISWRTQLFSLLTHGVLILLILISPWPEGFGPLWLVLLTLVVFQCIRSQKRIAAAQGELRLLADRRFSWHGR
EWRLAKKPWMPGYGMLLTLLPMEGKKRRRLWLASDCMSKEEWRHLRQLLLYPPAGDGEDP

Nucleotide

• Length: 423 bp

>T106650 NZ_CP029746:c1693232-1692810 [Serratia marcescens]
GTGGCCCAGTGGCGATGTGATATCCGCATTTCCTGGCGCACCCAGCTGTTTTCACTGTTGACCCACGGCGTGTTGATCCT
GCTGATCCTGATTTCGCCCTGGCCGGAAGGTTTTGGCCCGCTCTGGCTGGTGCTGCTGACGCTGGTGGTGTTTCAGTGCA
TTCGCAGCCAGAAGCGCATCGCCGCGGCGCAGGGCGAGCTGCGGCTGCTGGCGGACCGGCGCTTCAGCTGGCACGGCCGC
GAGTGGCGGCTGGCGAAAAAACCGTGGATGCCGGGTTACGGCATGCTGCTGACGCTGCTGCCGATGGAGGGCAAAAAGCG
CCGCCGGCTGTGGCTGGCTTCCGACTGCATGAGCAAAGAGGAGTGGCGCCACCTGCGGCAGCTGTTGCTGTATCCGCCGG
CGGGTGACGGCGAGGATCCCTGA

Antitoxin

Protein

• Length: 89 a.a.
• Molecular weight: 10387.89 Da
• Isoelectric Point: 4.7921

>AT106650 WP_004931679.1 NZ_CP029746:c1693479-1693213 [Serratia marcescens]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDSLNDADKALFIRLLECDDPDLFNWLMNHGAPQDGELQRMVTLIQTRN
KDRGPVAM

Nucleotide

• Length: 267 bp

>AT106650 NZ_CP029746:c1693479-1693213 [Serratia marcescens]
ATGGATATTAACAACAAAGCACGAATTCACTGGGCTTGCCGCCGTGGCATGCGCGAGCTGGACATCTCCATCATGCCGTT
CTTCGAGTACGAATACGACAGCCTGAATGACGCGGACAAGGCGCTGTTTATCCGCCTGCTGGAGTGCGACGATCCCGATT
TGTTCAACTGGCTGATGAATCATGGCGCGCCGCAGGACGGCGAGCTGCAGAGAATGGTGACCCTGATCCAAACGCGAAAT
AAAGACCGTGGCCCAGTGGCGATGTGA

Structures

Toxin

• AlphaFold DB: A0A2V4FX75