Detailed information of TA system TA105955

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/LOTUS_5_Limkain_b1(toxin)
• Location: 1558257..1558882
• Replicon: chromosome
• Accession: NZ_CP029590
• Organism: Klebsiella pneumoniae strain DA33144

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: -
• Locus tag: DLJ67_RS07765
• Protein ID: WP_040182550.1
• Coordinates: 1558257..1558640 (-)
• Length: 128 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: J2DFR0
• Locus tag: DLJ67_RS07770
• Protein ID: WP_004150355.1
• Coordinates: 1558640..1558882 (-)
• Length: 81 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
DLJ67_RS07750	1555623..1556525	+	903	WP_002882822.1	formate dehydrogenase subunit beta	-
DLJ67_RS07755	1556522..1557157	+	636	WP_002882818.1	formate dehydrogenase cytochrome b556 subunit	-
DLJ67_RS07760	1557154..1558083	+	930	WP_004150358.1	formate dehydrogenase accessory protein FdhE	-
DLJ67_RS07765	1558257..1558640	-	384	WP_040182550.1	type II toxin-antitoxin system VapC family toxin	Toxin
DLJ67_RS07770	1558640..1558882	-	243	WP_004150355.1	ribbon-helix-helix domain-containing protein	Antitoxin
DLJ67_RS07775	1559087..1560004	+	918	WP_023302328.1	alpha/beta hydrolase	-
DLJ67_RS07780	1560018..1560959	-	942	WP_004178031.1	fatty acid biosynthesis protein FabY	-
DLJ67_RS07785	1561004..1561441	-	438	WP_002882809.1	D-tyrosyl-tRNA(Tyr) deacylase	-
DLJ67_RS07790	1561438..1562298	-	861	WP_004146232.1	virulence factor BrkB family protein	-
DLJ67_RS07795	1562292..1562891	-	600	WP_004151865.1	glucose-1-phosphatase	-

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 (7-112)

Antitoxin

• Predicted DNA-binding protein, ribbon-helix-helix domain (16-47)

Sequences

Toxin

Protein

• Length: 128 a.a.
• Molecular weight: 14376.67 Da
• Isoelectric Point: 9.5352

>T105955 WP_040182550.1 NZ_CP029590:c1558640-1558257 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLKLITRNTKDFAGIPGVVTPYEIHPE

Nucleotide

• Length: 384 bp

>T105955 NZ_CP029590:c1558640-1558257 [Klebsiella pneumoniae]
ATGACCTCCGGATCTGCGCTTTTTGATACCAATATTCTTATTGATTTATTTAGCGGGCGTCGCGAAGCCAAACAGGCGCT
GGAGGCCTGGCCACCGCAGAATGCGATCAGTCTGATTACCTGGATGGAGGTGATGGTTGGCGCTAAAAAATATCACCAGG
AGCAGCGTACGCGAATGGCGCTGAGCACCTTTAATATCATTAACATCTCACAGGATATTGCAGAGCGAAGCGTTGCGCTG
CGGCAGGAGTATAAGCTTAAGCTGCCGGATGCCATCATTCTGGCGACGGCGCAACTCCATCGTCTGAAACTAATTACGCG
GAATACGAAGGATTTTGCCGGTATTCCTGGCGTAGTCACGCCGTACGAAATCCACCCTGAATAA

Antitoxin

Protein

• Length: 81 a.a.
• Molecular weight: 9567.83 Da
• Isoelectric Point: 4.3509

>AT105955 WP_004150355.1 NZ_CP029590:c1558882-1558640 [Klebsiella pneumoniae]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

Nucleotide

• Length: 243 bp

>AT105955 NZ_CP029590:c1558882-1558640 [Klebsiella pneumoniae]
ATGATGGCTGAAAGGGATATGGGCAGAATTCTTCTCGATTTATCAGACGATGTCATTCAACGTCTCGATGACCTCAAAGT
GCAGCGTAACATTCCGCGAGCGGAACTGTTACGTGAAGCGGTTGAACAATATCTGGAGAAACAAGATCGAGCTAAAGATA
CCATCTCCAGTGCGCTGGGTCTGTGGCAAGACTGCGAAGAAGACGGCATGGAATATCAACGTCAGCTACGCAAGGAGTGG
TAA

Structures

Antitoxin

• AlphaFold DB: A0A0H3GGU9