Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) hicAB/HicA-HicB
Location 898910..899533 Replicon chromosome
Accession NC_015875
Organism Streptococcus pseudopneumoniae IS7493

Toxin (Protein)


Gene name hicA Uniprot ID G0I8P0
Locus tag SPPN_RS04640 Protein ID WP_001131503.1
Coordinates 898910..899098 (+) Length 63 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID G0I8P1
Locus tag SPPN_RS04645 Protein ID WP_000921490.1
Coordinates 899156..899533 (+) Length 126 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SPPN_RS04585 894046..894216 + 171 WP_000512112.1 twin-arginine translocase TatA/TatE family subunit -
SPPN_RS04590 894352..894711 - 360 WP_000221462.1 type II toxin-antitoxin system RelE/ParE family toxin -
SPPN_RS04595 894701..894985 - 285 WP_000213592.1 type II toxin-antitoxin system RelB/DinJ family antitoxin -
SPPN_RS04600 895163..895447 - 285 WP_162467680.1 type B 50S ribosomal protein L31 -
SPPN_RS04605 895501..896436 - 936 WP_000401749.1 bifunctional oligoribonuclease/PAP phosphatase NrnA -
SPPN_RS04610 896540..896983 + 444 WP_000241951.1 flavodoxin -
SPPN_RS04615 897099..897365 + 267 WP_000362492.1 chorismate mutase -
SPPN_RS04620 897362..897736 + 375 WP_000712082.1 fluoride efflux transporter CrcB -
SPPN_RS04625 897730..898059 + 330 WP_000237406.1 fluoride efflux transporter CrcB -
SPPN_RS04630 898178..898525 + 348 WP_001068669.1 50S ribosomal protein L19 -
SPPN_RS04640 898910..899098 + 189 WP_001131503.1 type II toxin-antitoxin system HicA family toxin Toxin
SPPN_RS04645 899156..899533 + 378 WP_000921490.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
SPPN_RS04650 899623..899784 + 162 WP_000077979.1 type II toxin-antitoxin system RelB/DinJ family antitoxin -
SPPN_RS04655 899830..900144 + 315 WP_000263130.1 nucleotidyltransferase domain-containing protein -
SPPN_RS04660 900125..900499 + 375 WP_001257560.1 DUF86 domain-containing protein -
SPPN_RS04665 900626..900835 + 210 Protein_926 site-specific recombinase -
SPPN_RS12770 900850..900957 - 108 Protein_927 IS5/IS1182 family transposase -
SPPN_RS11965 901060..901758 - 699 Protein_928 transposase -
SPPN_RS04680 902108..902914 - 807 WP_000023513.1 sugar-phosphatase -
SPPN_RS04685 902927..904231 - 1305 WP_001003511.1 HD domain-containing protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 901057..901344 287


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: 63 a.a.        Molecular weight: 7038.21 Da        Isoelectric Point: 9.8162

>T25577 WP_001131503.1 NC_015875:898910-899098 [Streptococcus pseudopneumoniae IS7493]
MPLTGKEMVKLALENGWVEVRQRGSHHHFKKEGFSYLVTIPVHGNEDLGKGLERKILKDLGL

Download         Length: 189 bp

>T25577 NC_015875:898910-899098 [Streptococcus pseudopneumoniae IS7493]
ATGCCACTTACAGGTAAAGAAATGGTGAAACTAGCTCTTGAGAATGGATGGGTTGAAGTTCGTCAAAGAGGAAGTCATCA
TCATTTTAAGAAAGAGGGTTTTTCTTATCTTGTCACGATTCCAGTTCATGGAAATGAAGATTTGGGAAAGGGATTGGAGA
GAAAGATTCTCAAAGATTTAGGATTGTAA

Antitoxin


Download         Length: 126 a.a.        Molecular weight: 14089.23 Da        Isoelectric Point: 4.7873

>AT25577 WP_000921490.1 NC_015875:899156-899533 [Streptococcus pseudopneumoniae IS7493]
MLKTYPAIFHKEGTGYWVEFPEFGGGTEGKNIEEAMKNAREMLENVLASYIDEGMALPTPSDILKIEVSDGFVSMIQVDP
APFVRSNKAIRKNVTVPEWLVRLADREKINYSEVLAQALEKKLQV

Download         Length: 378 bp

>AT25577 NC_015875:899156-899533 [Streptococcus pseudopneumoniae IS7493]
ATGTTAAAAACGTATCCAGCTATTTTTCATAAAGAAGGAACAGGATATTGGGTAGAATTTCCAGAATTTGGTGGTGGTAC
AGAAGGAAAAAATATCGAAGAAGCGATGAAAAATGCTCGAGAAATGCTTGAAAATGTTTTAGCTTCTTATATCGATGAAG
GGATGGCGTTGCCTACTCCAAGTGATATTTTAAAGATTGAAGTTTCAGATGGTTTTGTATCAATGATTCAAGTTGATCCT
GCGCCTTTTGTGAGAAGTAACAAGGCGATTAGAAAGAACGTGACCGTTCCTGAATGGCTAGTTCGTCTTGCTGATCGAGA
AAAGATTAACTATTCAGAAGTTTTGGCACAAGCATTAGAGAAGAAGTTGCAAGTTTAA

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 G0I8P0


Antitoxin

Source ID Structure
AlphaFold DB G0I8P1

References