45990

Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 45552..46327 Replicon plasmid pG1663
Accession NZ_CP007038
Organism Shigella flexneri G1663

Toxin (Protein)


Gene name tacT Uniprot ID Q7BEG9
Locus tag SF2A_RS24970 Protein ID WP_000405245.1
Coordinates 45552..46034 (-) Length 161 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID Q7BEG8
Locus tag SF2A_RS24975 Protein ID WP_010921625.1
Coordinates 46025..46327 (-) Length 101 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SF2A_RS26325 41967..43658 + 1692 Protein_58 E3 ubiquitin--protein ligase -
SF2A_RS29085 43710..44918 + 1209 Protein_59 IS3 family transposase -
SF2A_RS29090 44961..45484 - 524 Protein_60 transposase -
SF2A_RS24970 (SF2A_24340) 45552..46034 - 483 WP_000405245.1 GNAT family N-acetyltransferase Toxin
SF2A_RS24975 (SF2A_24345) 46025..46327 - 303 WP_010921625.1 DUF1778 domain-containing protein Antitoxin
SF2A_RS24980 (SF2A_24350) 46599..46871 + 273 WP_000019158.1 hypothetical protein -
SF2A_RS24985 (SF2A_24355) 46852..48059 + 1208 WP_094096874.1 IS91 family transposase -
SF2A_RS30505 48231..48359 + 129 Protein_65 IS5/IS1182 family transposase -
SF2A_RS24995 (SF2A_24360) 48508..49962 - 1455 WP_000701108.1 type 3 secretion system effector OspC2 -
SF2A_RS25005 50366..50985 + 620 Protein_67 IS1 family transposase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid - ospB / ospC4 / ospC2 / ospD2 / ospF / ospD1 / ipgB2 / ospE2 / ipaH2.5 / ipaH7.8 / ospC2 / ipaH7.8 / ipaH7.8 / ospD3/senA / ospC1 / ospC3 / ipaJ / ipaA / ipaD / ipaC / ipaB / ipgC / ipgB1 / ipgA / icsB / ipgD / ipgE / ipgF / mxiG / mxiH / mxiI / mxiJ / mxiK / mxiN / mxiL / mxiM / mxiE / mxiD / mxiC / mxiA / spa15 / spa47 / spa13 / spa32 / spa33 / spa24 / spa9 / spa29 / spa40 / virA / icsA/virG / papC / ospI / ipaH9.8 / ospG / ipaH1.4 / ospE1 / nleE / icsP/sopA 1..222586 222586
- inside IScluster/Tn - ospE2 / ipaH2.5 / ipaH7.8 / ospC2 32857..53344 20487


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

(29-149)

Antitoxin

(19-94)


Sequences


Toxin        


Download         Length: 161 a.a.        Molecular weight: 17750.52 Da        Isoelectric Point: 7.0382

>T45990 WP_000405245.1 NZ_CP007038:c46034-45552 [Shigella flexneri G1663]
MEINVTAPALLTDEHILQPFDCGNEVLSNWLRGRAMKNQMLNASRTFVICLEDTLRIVGYYSLATGSVTHAELGRSLRHN
MPNPVPVVLLGRLAVDVCTQGHGFGKWLLSDAIHRVVNLADQVGIKAVMVHAIDDDARAFYERFGFVQSVVAPNTLFYKV

Download         Length: 483 bp

>T45990 NZ_CP007038:c46034-45552 [Shigella flexneri G1663]
ATGGAAATAAATGTCACCGCGCCAGCATTGTTGACGGATGAGCATATACTTCAGCCATTTGACTGTGGAAATGAGGTGCT
AAGTAACTGGTTACGTGGTCGGGCTATGAAAAACCAGATGCTCAATGCTTCTCGCACGTTCGTTATTTGCTTGGAGGATA
CTTTACGTATTGTGGGATACTACTCATTAGCTACTGGTTCCGTCACTCATGCCGAGCTTGGTCGCAGTTTGCGGCATAAC
ATGCCCAATCCTGTCCCTGTTGTTCTGTTAGGGCGTCTGGCTGTTGATGTTTGTACCCAGGGGCATGGTTTCGGTAAATG
GCTACTAAGTGATGCCATTCACCGGGTTGTCAATCTGGCTGATCAGGTTGGCATTAAGGCTGTTATGGTACATGCAATTG
ATGATGACGCCAGAGCATTTTATGAGCGTTTTGGTTTTGTTCAGTCAGTTGTGGCACCTAATACCTTGTTTTATAAAGTC
TGA

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11689.28 Da        Isoelectric Point: 4.9167

>AT45990 WP_010921625.1 NZ_CP007038:c46327-46025 [Shigella flexneri G1663]
MEVFMSTAASVRKTPREHQINIRATDEERAVIDYAASLVNKNRTDFIMELAYQEAKNIILDQRLFVLDNERYDSFITQLE
APVQNAEGRERLMAVKPEWK

Download         Length: 303 bp

>AT45990 NZ_CP007038:c46327-46025 [Shigella flexneri G1663]
ATGGAGGTTTTTATGTCTACAGCTGCAAGCGTCCGTAAAACACCGCGAGAACATCAGATTAACATCCGGGCAACTGATGA
GGAACGAGCCGTTATTGATTATGCTGCGAGCTTGGTCAATAAGAACCGTACCGATTTCATCATGGAACTGGCGTACCAGG
AAGCTAAAAACATTATCCTGGATCAACGTTTATTTGTGCTGGATAACGAACGTTATGATTCGTTTATTACGCAACTGGAA
GCTCCTGTGCAGAATGCAGAAGGGCGTGAACGTCTGATGGCGGTAAAGCCTGAATGGAAATAA

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 Q7BEG9


Antitoxin

Source ID Structure
AlphaFold DB Q7BEG8

References