Detailed information of TA system TA068471

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/COG4683-HTH_37
• Location: 46842..47499
• Replicon: plasmid unnamed2
• Accession: NZ_CP017987
• Organism: Klebsiella pneumoniae strain 825795-1

Toxin (Protein)

• Gene name: higB
• Uniprot ID: U3PDC3
• Locus tag: BB783_RS29295
• Protein ID: WP_000270043.1
• Coordinates: 47149..47499 (-)
• Length: 117 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: BB783_RS29290
• Protein ID: WP_000124640.1
• Coordinates: 46842..47144 (-)
• Length: 101 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BB783_RS29240	42467..42895	+	429	WP_000591074.1	hypothetical protein	-
BB783_RS29245	42952..43311	+	360	WP_000422768.1	hypothetical protein	-
BB783_RS29250	43311..43757	+	447	WP_000919345.1	Fe3+-siderophore ABC transporter permease	-
BB783_RS29255	43754..44272	+	519	WP_000210756.1	nitrite reductase	-
BB783_RS29260	44272..44502	+	231	WP_000972663.1	hypothetical protein	-
BB783_RS29265	44489..45346	+	858	WP_001167032.1	hypothetical protein	-
BB783_RS29275	45577..46104	+	528	WP_001236377.1	thermonuclease family protein	-
BB783_RS29280	46162..46434	+	273	WP_001043047.1	HU family DNA-binding protein	-
BB783_RS29285	46522..46815	+	294	WP_001239997.1	chromosome segregation protein ParM	-
BB783_RS29290	46842..47144	-	303	WP_000124640.1	XRE family transcriptional regulator	Antitoxin
BB783_RS29295	47149..47499	-	351	WP_000270043.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
BB783_RS29300	47662..48210	+	549	WP_001061574.1	transcriptional regulator	-
BB783_RS29310	48551..48745	+	195	WP_000343597.1	hypothetical protein	-
BB783_RS29315	48756..49127	+	372	WP_000516916.1	hypothetical protein	-
BB783_RS29320	49120..49590	+	471	WP_001281821.1	hypothetical protein	-
BB783_RS29325	49605..49940	-	336	WP_000683476.1	hypothetical protein	-
BB783_RS29330	50037..50525	+	489	WP_001273096.1	DUF1643 domain-containing protein	-
BB783_RS29335	50528..51025	+	498	WP_000062185.1	hypothetical protein	-
BB783_RS29345	51240..51944	-	705	WP_001067855.1	IS6-like element IS26 family transposase	-
BB783_RS29350	52009..52188	-	180	Protein_68	helix-turn-helix transcriptional regulator	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Conjugative plasmid	aac(6')-Ib / qacE / sul1 / floR / tet(A) / aph(6)-Id / aph(3'')-Ib / sul2 / blaOXA-48	-	1..117168	117168

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

• Toxin HigB-like (12-106)

Antitoxin

• Cro/C1-type helix-turn-helix domain (33-79)

Sequences

Toxin

Protein

• Length: 117 a.a.
• Molecular weight: 13328.21 Da
• Isoelectric Point: 5.2421

>T68471 WP_000270043.1 NZ_CP017987:c47499-47149 [Klebsiella pneumoniae]
MWVIETTDTFDEWFDALDDTDRANVLASMMVLRDRGPMLSRPYADTVNGSSYSNMKELRVQSKGDPIRAFFAFDPKRKGI
LLCAGNKTGDEKRFYEVMIPIADREFAAHLDKLKKE

Nucleotide

• Length: 351 bp

>T68471 NZ_CP017987:c47499-47149 [Klebsiella pneumoniae]
ATGTGGGTCATCGAGACAACCGACACCTTTGATGAGTGGTTCGATGCTCTGGATGATACCGATAGAGCAAACGTGCTGGC
TTCGATGATGGTGCTGCGAGATAGAGGCCCCATGCTGTCGAGGCCATACGCGGATACTGTTAACGGTTCATCCTACAGCA
ACATGAAAGAGCTTCGGGTCCAAAGCAAAGGAGATCCTATCAGAGCGTTCTTTGCGTTCGATCCAAAGCGTAAGGGGATT
CTTCTCTGCGCCGGTAACAAGACCGGGGACGAGAAAAGGTTTTATGAAGTAATGATCCCAATTGCAGACCGTGAGTTTGC
GGCGCACTTGGATAAATTGAAGAAGGAGTGA

Antitoxin

Protein

• Length: 101 a.a.
• Molecular weight: 11006.73 Da
• Isoelectric Point: 7.2036

>AT68471 WP_000124640.1 NZ_CP017987:c47144-46842 [Klebsiella pneumoniae]
MARTLDQMLATEKPEVVAKAQKAATEMLLNIHLAELRDRMNLTQGEIAASLGVRQPTVSEMEKPGRDLKLSSIKRYVEAS
GGKLRLDVELPDGTHYGFAV

Nucleotide

• Length: 303 bp

>AT68471 NZ_CP017987:c47144-46842 [Klebsiella pneumoniae]
ATGGCAAGAACTCTTGACCAAATGCTGGCAACAGAAAAGCCTGAGGTTGTTGCCAAAGCACAGAAAGCGGCCACTGAGAT
GTTACTGAACATCCACTTGGCAGAGCTTCGTGATCGCATGAACCTTACCCAGGGGGAAATTGCTGCATCTCTGGGTGTGA
GACAGCCGACAGTCTCCGAGATGGAAAAACCTGGACGAGATCTCAAGCTGTCGTCCATTAAGCGGTACGTTGAGGCCTCC
GGTGGCAAGCTACGCCTCGATGTTGAACTTCCGGACGGCACCCACTACGGCTTTGCCGTTTAA

Structures

Toxin

• AlphaFold DB: A0A7G8AFB9