Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4031105..4031877 Replicon chromosome
Accession NC_021149
Organism Azotobacter vinelandii CA

Toxin (Protein)


Gene name TacT2 Uniprot ID M9YTF4
Locus tag AVCA_RS18120 Protein ID WP_012702494.1
Coordinates 4031105..4031587 (-) Length 161 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID M9YR46
Locus tag AVCA_RS18125 Protein ID WP_012702495.1
Coordinates 4031584..4031877 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AVCA_RS18100 4027084..4027956 + 873 WP_012702490.1 DMT family transporter -
AVCA_RS18105 4028045..4029415 + 1371 WP_012702491.1 exodeoxyribonuclease VII large subunit -
AVCA_RS18110 4029420..4030184 + 765 WP_012702492.1 M15 family metallopeptidase -
AVCA_RS18115 4030206..4031030 + 825 WP_012702493.1 peptidoglycan DD-metalloendopeptidase family protein -
AVCA_RS18120 4031105..4031587 - 483 WP_012702494.1 GNAT family N-acetyltransferase Toxin
AVCA_RS18125 4031584..4031877 - 294 WP_012702495.1 DUF1778 domain-containing protein Antitoxin
AVCA_RS18130 4032070..4033515 + 1446 WP_012702496.1 TldD/PmbA family protein -
AVCA_RS18135 4033512..4034831 + 1320 WP_012702497.1 Zn-dependent protease -
AVCA_RS18140 4034870..4035130 - 261 WP_012702498.1 hypothetical protein -
AVCA_RS18145 4035757..4036482 + 726 WP_012702500.1 class I SAM-dependent methyltransferase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

(44-144)

Antitoxin

(14-89)


Sequences


Toxin        


Download         Length: 161 a.a.        Molecular weight: 17182.88 Da        Isoelectric Point: 9.8643

>T29379 WP_012702494.1 NC_021149:c4031587-4031105 [Azotobacter vinelandii CA]
MRLGAPEPLSERHDVESFSSGSEGLDLWLKRRALKNRLSGASRTFVACEGRRVLAYYALASGVIAVDRAPGRFCRNMPDP
VPVVVLGRLAVDLSLQGQGLGRALVRDAALRILQAADAIGIRGMLVHALSSDAKAFHERVGFEPSPLEPITTLADLRAGL

Download         Length: 483 bp

>T29379 NC_021149:c4031587-4031105 [Azotobacter vinelandii CA]
ATGAGGCTCGGCGCTCCCGAGCCCCTGTCGGAAAGGCACGATGTCGAATCCTTCTCGTCCGGCAGCGAGGGCCTGGACCT
CTGGCTGAAGCGGCGTGCGCTGAAGAACCGGCTTTCCGGTGCGTCGCGTACCTTCGTCGCCTGCGAGGGGCGTAGGGTTC
TGGCCTACTACGCGCTGGCATCGGGTGTCATCGCCGTCGATCGGGCGCCGGGACGATTTTGTCGCAACATGCCGGACCCG
GTTCCGGTCGTCGTCCTCGGGCGGCTGGCCGTGGATCTTTCCCTGCAGGGGCAGGGCCTCGGACGGGCCCTGGTGCGCGA
CGCCGCGCTGCGCATCCTGCAGGCGGCGGATGCGATCGGCATTCGCGGCATGCTCGTCCACGCCCTGTCCTCCGATGCGA
AGGCGTTCCACGAGCGGGTCGGTTTCGAGCCGTCGCCGCTGGAGCCGATAACGACCCTGGCCGACTTGAGAGCCGGGCTT
TGA

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 10939.37 Da        Isoelectric Point: 6.3887

>AT29379 WP_012702495.1 NC_021149:c4031877-4031584 [Azotobacter vinelandii CA]
MSISNPAPARRETLNIRIKPEERSLIDRAAQVKGKNRTDFILDAARTAAEEALLDRAFIAASPEAYAEFLAARLDRPPQP
NERLRKTLQTPAPWDEE

Download         Length: 294 bp

>AT29379 NC_021149:c4031877-4031584 [Azotobacter vinelandii CA]
ATGTCTATATCCAACCCTGCGCCGGCCAGGCGCGAAACCCTGAATATCCGCATCAAGCCCGAAGAGCGCAGCCTGATCGA
CCGTGCCGCCCAGGTGAAAGGCAAGAACCGCACGGATTTCATCCTGGATGCGGCGCGCACGGCGGCCGAGGAGGCCCTGC
TCGACCGGGCCTTCATCGCCGCCAGCCCGGAAGCCTACGCCGAGTTCCTGGCGGCCCGGCTGGACAGGCCGCCGCAGCCC
AATGAACGCTTGCGCAAGACGCTGCAGACCCCGGCACCCTGGGACGAGGAATGA

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 M9YTF4


Antitoxin

Source ID Structure
AlphaFold DB M9YR46

References