Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) vapBC/-
Location 3215876..3216501 Replicon
Accession NC_016810
Organism Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344

Toxin (Protein)


Gene name vapC Uniprot ID M7SD17
Locus tag SL1344_RS15690 Protein ID WP_000911336.1
Coordinates 3215876..3216274 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID M7S3S8
Locus tag SL1344_RS15695 Protein ID WP_000557549.1
Coordinates 3216274..3216501 (-) Length 76 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SL1344_RS15675 (SL1344_3008) 3212552..3213136 - 585 WP_001244638.1 fimbrial protein -
SL1344_RS15680 (SL1344_3009) 3213855..3214487 - 633 WP_000835265.1 YfdX family protein -
SL1344_RS15685 (SL1344_3010) 3214534..3215070 - 537 WP_001038506.1 STM3031 family outer membrane protein -
SL1344_RS15690 (SL1344_3011) 3215876..3216274 - 399 WP_000911336.1 tRNA(fMet)-specific endonuclease VapC Toxin
SL1344_RS15695 (SL1344_3012) 3216274..3216501 - 228 WP_000557549.1 toxin-antitoxin system antitoxin VapB Antitoxin
SL1344_RS15700 3216678..3216929 + 252 WP_001540858.1 hypothetical protein -
SL1344_RS15705 (SL1344_3013) 3217204..3218010 + 807 WP_010989071.1 DUF1460 domain-containing protein -
SL1344_RS15715 (SL1344_3014) 3218295..3219053 - 759 WP_000244329.1 amidase activator ActS -
SL1344_RS15720 (SL1344_3015) 3219318..3219863 + 546 WP_000133994.1 isopentenyl-diphosphate Delta-isomerase -
SL1344_RS15725 (SL1344_3016) 3219939..3221456 - 1518 WP_000003339.1 lysine--tRNA ligase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Genomic island - - 3207430..3218010 10580


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

(5-123)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 133 a.a.        Molecular weight: 14938.30 Da        Isoelectric Point: 7.2155

>T25956 WP_000911336.1 NC_016810:c3216274-3215876 [Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344]
MLKFMLDTNTCIFTIKNKPEHIRERFNLNTSRMCISSITLMELIYGAEKSLAPERNLAVVEGFISRLEVLDYDTQAAIHT
GQIRAELARKGTPVGPYDQMIAGHAGSRGLVVVTNNLREFERIPGIRIEDWC

Download         Length: 399 bp

>T25956 NC_016810:c3216274-3215876 [Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344]
ATGCTGAAATTCATGCTTGATACCAATACCTGTATTTTCACCATCAAAAATAAGCCCGAACACATCAGAGAACGCTTCAA
CCTCAATACATCCCGAATGTGTATCAGCTCCATCACCTTAATGGAGCTGATTTACGGTGCTGAAAAAAGCCTGGCGCCGG
AGCGTAATCTTGCCGTCGTGGAGGGATTTATCTCCCGCCTTGAGGTTTTGGATTACGATACACAGGCAGCGATACATACC
GGTCAAATCCGTGCCGAACTGGCCCGCAAGGGAACACCTGTCGGGCCTTATGACCAGATGATTGCTGGCCATGCCGGTAG
CCGCGGACTGGTCGTCGTCACAAACAATCTCCGCGAATTTGAACGCATTCCGGGTATCCGAATCGAAGACTGGTGCTAA

Antitoxin


Download         Length: 76 a.a.        Molecular weight: 8514.51 Da        Isoelectric Point: 5.0210

>AT25956 WP_000557549.1 NC_016810:c3216501-3216274 [Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344]
MHTTLFFSNRTQAVRLPKSISFPEDVKHVEIIAVGRSRIITPVGESWDSWFDGEGASTDFMSTREQPAVQEREGF

Download         Length: 228 bp

>AT25956 NC_016810:c3216501-3216274 [Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344]
ATGCACACAACACTTTTTTTTAGTAACCGGACCCAGGCAGTCAGATTGCCTAAATCGATATCCTTTCCGGAGGATGTGAA
ACATGTCGAAATCATTGCGGTTGGCAGAAGCAGAATCATTACTCCAGTCGGAGAATCCTGGGACAGCTGGTTCGATGGCG
AAGGCGCCAGTACTGATTTTATGAGTACCAGAGAACAACCCGCAGTACAGGAACGGGAAGGATTTTGA

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
PDB 6IFC
PDB 6IFM


Antitoxin

Source ID Structure
PDB 6IFM
AlphaFold DB A0A3V2Y5V5

References