Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 4601681..4602435 Replicon chromosome
Accession NZ_CP117693
Organism Salmonella enterica subsp. enterica serovar London strain S1

Toxin (Protein)


Gene name higB Uniprot ID A0A3Z1E8E0
Locus tag PTQ18_RS22220 Protein ID WP_000558163.1
Coordinates 4601681..4601992 (+) Length 104 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag PTQ18_RS22225 Protein ID WP_001259011.1
Coordinates 4601989..4602435 (+) Length 149 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PTQ18_RS22190 (4596914) 4596914..4597549 + 636 WP_000829025.1 formate dehydrogenase cytochrome b556 subunit -
PTQ18_RS22195 (4597546) 4597546..4598475 + 930 WP_000027730.1 formate dehydrogenase accessory protein FdhE -
PTQ18_RS22200 (4598522) 4598522..4598812 - 291 WP_000362050.1 DNA-binding transcriptional regulator -
PTQ18_RS22205 (4598813) 4598813..4599124 - 312 WP_001159635.1 cytotoxic translational repressor of toxin-antitoxin stability system -
PTQ18_RS22210 (4599351) 4599351..4600571 - 1221 WP_000343760.1 ISL3-like element ISKox3 family transposase -
PTQ18_RS22215 (4600666) 4600666..4601595 + 930 WP_023255277.1 alpha/beta hydrolase -
PTQ18_RS22220 (4601681) 4601681..4601992 + 312 WP_000558163.1 type II toxin-antitoxin system HigB family toxin Toxin
PTQ18_RS22225 (4601989) 4601989..4602435 + 447 WP_001259011.1 type II toxin-antitoxin system HigA family antitoxin Antitoxin
PTQ18_RS22230 (4602450) 4602450..4603391 - 942 WP_001518251.1 fatty acid biosynthesis protein FabY -
PTQ18_RS22235 (4603436) 4603436..4603873 - 438 WP_001621365.1 D-aminoacyl-tRNA deacylase -
PTQ18_RS22240 (4603870) 4603870..4604742 - 873 WP_023255278.1 virulence factor BrkB family protein -
PTQ18_RS22245 (4604736) 4604736..4605335 - 600 WP_000965695.1 glucose-1-phosphatase -
PTQ18_RS22250 (4605526) 4605526..4606329 - 804 WP_000059693.1 DeoR/GlpR family DNA-binding transcription regulator -
PTQ18_RS22255 (4606363) 4606363..4607259 - 897 WP_001651900.1 sugar kinase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 4599351..4600571 1220


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.



Sequences


Toxin        


Download         Length: 104 a.a.        Molecular weight: 12406.36 Da        Isoelectric Point: 9.5921

>T272039 WP_000558163.1 NZ_CP117693:4601681-4601992 [Salmonella enterica subsp. enterica serovar London]
VHVISRKPFNEAMLMYPNHELALTELLNVLEKKTFTQPEEMKRYIPSLDNFKHRDKWWVIDVSGNSLRLISYIDFRLHKI
FVKHIVSHAEYDKLTAYYRGNKE

Download         Length: 312 bp


Antitoxin


Download         Length: 149 a.a.        Molecular weight: 16734.08 Da        Isoelectric Point: 6.6451

>AT272039 WP_001259011.1 NZ_CP117693:4601989-4602435 [Salmonella enterica subsp. enterica serovar London]
MRTHRQMDATSAKKIVDTFSDAVKTVPLMGEDRNDNEYRRALALVEFLVDHDDLENPLFELLCARISEYEKHAPEFKALN
QHLEKTPPGVSVLRTLMDQYGLKAADLANELGSKSNVSNILNGRRALTVNHIKALTQRFKLPADAFIE

Download         Length: 447 bp


Similar Proteins


Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures


Toxin

Source ID Structure
AlphaFold DB A0A3Z1E8E0


Antitoxin

Source ID Structure

References