Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4676657..4677450 Replicon chromosome
Accession NZ_CP091913
Organism Nostoc sp. UHCC 0870

Toxin (Protein)


Gene name tacT Uniprot ID -
Locus tag L6494_RS19710 Protein ID WP_237989442.1
Coordinates 4676935..4677450 (+) Length 172 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID -
Locus tag L6494_RS19705 Protein ID WP_237989440.1
Coordinates 4676657..4676935 (+) Length 93 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
L6494_RS19680 (L6494_19680) 4671924..4672883 + 960 WP_237989434.1 glycosyltransferase family 2 protein -
L6494_RS19685 (L6494_19685) 4672919..4674007 + 1089 WP_237989435.1 dTDP-glucose 4,6-dehydratase -
L6494_RS19690 (L6494_19690) 4674035..4674973 + 939 WP_237989436.1 glucose-1-phosphate thymidylyltransferase RfbA -
L6494_RS19695 (L6494_19695) 4674999..4675544 + 546 WP_237989437.1 dTDP-4-dehydrorhamnose 3,5-epimerase -
L6494_RS19700 (L6494_19700) 4675541..4676422 + 882 WP_237989438.1 dTDP-4-dehydrorhamnose reductase -
L6494_RS19705 (L6494_19705) 4676657..4676935 + 279 WP_237989440.1 DUF1778 domain-containing protein Antitoxin
L6494_RS19710 (L6494_19710) 4676935..4677450 + 516 WP_237989442.1 GNAT family N-acetyltransferase Toxin
L6494_RS19715 (L6494_19715) 4677632..4678201 - 570 WP_237989443.1 thermonuclease family protein -
L6494_RS19720 (L6494_19720) 4678325..4678687 + 363 WP_237989444.1 metalloregulator ArsR/SmtB family transcription factor -
L6494_RS19725 (L6494_19725) 4678748..4679830 - 1083 WP_237989445.1 photosystem II q(b) protein -
L6494_RS19730 (L6494_19730) 4680219..4681226 - 1008 WP_237989446.1 NAD(P)/FAD-dependent oxidoreductase -
L6494_RS19735 (L6494_19735) 4681341..4681712 - 372 WP_237989447.1 rhodanese-like domain-containing protein -
L6494_RS19740 (L6494_19740) 4681848..4682384 - 537 WP_237989449.1 cytochrome b6-f complex iron-sulfur subunit -

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

(43-147)

Antitoxin

(3-91)


Sequences


Toxin        


Download         Length: 172 a.a.        Molecular weight: 19079.10 Da        Isoelectric Point: 8.6601

>T235242 WP_237989442.1 NZ_CP091913:4676935-4677450 [Nostoc sp. UHCC 0870]
MSLDSLYIEKLSASQNIQDFDCGKPALNHFLINYALQNQQSDSSKTYVACVDNHVIGYYTLTVASVIHQDAPPRIIKGLP
KYPIPVALLARLAVSKDFQGKRIGSGLLKDCLKRVNAAADILGIRALLVHAKDNQARAWYENFDFEPSPTDPLHLFLMLK
DIRKMLASLHS

Download         Length: 516 bp

>T235242 NZ_LR134231:1751311-1751565 [Escherichia coli]
GTGAAACTAATCTGGTCTGAGGAATCATGGGACGATTATCTGTACTGGCAGGAAACAGATAAGCGAATTGTTAAAAAGAT
CAATGAACTTATCAAAGATACCCGCAGAACGCCATTTGAAGGTAAGGGGAAGCCAGAACCCCTGAAACATAATTTGTCAG
GTTTCTGGTCCCGACGCATTACAGAGGAGCACCGTCTGGTATACGCGGTTACCGACGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin


Download         Length: 93 a.a.        Molecular weight: 10414.66 Da        Isoelectric Point: 6.7260

>AT235242 WP_237989440.1 NZ_CP091913:4676657-4676935 [Nostoc sp. UHCC 0870]
MSHSPESRTERIDIRTSPNVKKLLQQAAAASHKNVSEFLLEHGLTAAQDALTNRKVFALDDEQWQAFQNALDSPTTDKPR
LRRLLTEPSVFE

Download         Length: 279 bp

>AT235242 NZ_LR134231:1751063-1751314 [Escherichia coli]
ATGCGTACAATTAGCTACAGCGAAGCGCGTCAGAATTTGTCGGCAACAATGATGAAAGCCGTTGAAGATCATGCCCCGAT
CCTTATTACTCGTCAGAATGGAGAGGCTTGTGTTCTGATGTCACTCGAAGAATACAACTCGCTGGAAGAGACGGCTTATC
TACTGCGTTCCCCCGCTAACGCCCGGAGATTGATGGACTCAATCGATAGCCTGAAATCAGGCAAAGGAACAGAAAAGGAC
ATTATTGAGTGA

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


Antitoxin

Source ID Structure

References