Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 4364683..4365352 Replicon chromosome
Accession NC_021659
Organism Serratia plymuthica S13

Toxin (Protein)


Gene name cptA Uniprot ID S4YKD8
Locus tag M621_RS45415 Protein ID WP_006327725.1
Coordinates 4364683..4365105 (-) Length 141 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S4YS10
Locus tag M621_RS45420 Protein ID WP_004952428.1
Coordinates 4365086..4365352 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M621_RS45395 4360568..4361086 + 519 WP_004952413.1 flavodoxin FldB -
M621_RS45400 4361124..4362488 - 1365 WP_004952415.1 cell envelope integrity protein CreD -
M621_RS45405 4362573..4363991 - 1419 WP_020439698.1 two-component system sensor histidine kinase CreC -
M621_RS45410 4363988..4364683 - 696 WP_004952420.1 two-component system response regulator CreB -
M621_RS45415 4364683..4365105 - 423 WP_006327725.1 protein YgfX Toxin
M621_RS45420 4365086..4365352 - 267 WP_004952428.1 FAD assembly factor SdhE Antitoxin
M621_RS45425 4365677..4366663 + 987 WP_006327726.1 tRNA-modifying protein YgfZ -
M621_RS45430 4366717..4367214 - 498 WP_020439699.1 DUF2165 domain-containing protein -
M621_RS45435 4367378..4368055 - 678 WP_004952439.1 hemolysin III family protein -
M621_RS45440 4368246..4368854 + 609 WP_004952444.1 HD domain-containing protein -
M621_RS45445 4368902..4370227 - 1326 WP_020439700.1 MHS family MFS transporter -

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

(2-131)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 141 a.a.        Molecular weight: 16461.41 Da        Isoelectric Point: 11.0260

>T29614 WP_006327725.1 NC_021659:c4365105-4364683 [Serratia plymuthica S13]
VAQWRCNVRISWRTQLLSLLTHGVLILLILISPWPEGYGPIWLVLLTLVVFECIRSQKRIASRQGELRLLANKRLSWHGQ
EWLLAKQPWMPRYGILLTLQPTQGKKRRRLWLASDSMGKAEWRHLRQLLLHPSADDDEEP

Download         Length: 423 bp

>T29614 NC_021659:c4365105-4364683 [Serratia plymuthica S13]
GTGGCCCAGTGGCGATGTAATGTCCGCATTTCCTGGCGCACCCAGCTACTCTCGCTGCTGACCCACGGCGTTCTGATCCT
GCTGATCCTGATTTCGCCCTGGCCGGAAGGCTACGGCCCGATCTGGCTGGTGTTGTTGACGCTGGTGGTATTTGAATGCA
TCCGCAGCCAAAAGCGCATTGCGTCGCGGCAGGGCGAACTGCGTCTGCTGGCGAATAAGCGTTTAAGTTGGCACGGACAG
GAATGGTTGCTGGCAAAGCAACCCTGGATGCCGCGTTACGGCATTTTGCTGACGCTGCAGCCGACGCAGGGCAAAAAACG
CCGCCGGCTATGGCTGGCCTCCGACAGCATGGGCAAAGCCGAATGGCGGCATCTGCGCCAGTTGTTGCTGCACCCGTCGG
CCGATGATGACGAGGAACCCTGA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10446.90 Da        Isoelectric Point: 5.0843

>AT29614 WP_004952428.1 NC_021659:c4365352-4365086 [Serratia plymuthica S13]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDQLNDTDKALFIRLLESDDPDLFNWLMNHGAPQDSELQRMVTLIQTRN
KDRGPVAM

Download         Length: 267 bp

>AT29614 NC_021659:c4365352-4365086 [Serratia plymuthica S13]
ATGGATATTAATAATAAAGCACGTATTCACTGGGCCTGCCGCCGTGGCATGCGTGAGCTGGATATCTCAATCATGCCGTT
CTTCGAGCATGAGTACGACCAGTTGAATGACACAGACAAAGCGTTGTTTATCCGCCTGCTTGAGAGCGACGATCCCGATC
TGTTCAACTGGTTGATGAATCATGGCGCTCCGCAAGACAGTGAACTGCAGAGAATGGTGACACTGATCCAGACGCGAAAT
AAAGACCGTGGCCCAGTGGCGATGTAA

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 S4YKD8


Antitoxin

Source ID Structure
AlphaFold DB S4YS10

References