Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 24502..25174 Replicon chromosome
Accession NZ_CP009785
Organism Yersinia pestis strain El Dorado

Toxin (Protein)


Gene name cptA Uniprot ID Q666S4
Locus tag CH46_RS01165 Protein ID WP_002215144.1
Coordinates 24749..25174 (+) Length 142 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID Q666S3
Locus tag CH46_RS01160 Protein ID WP_002209939.1
Coordinates 24502..24768 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CH46_RS01140 20359..21462 + 1104 WP_002209943.1 hypothetical protein -
CH46_RS01145 21664..22365 + 702 WP_002209942.1 hemolysin III family protein -
CH46_RS01150 22623..23120 + 498 WP_002209941.1 DUF2165 family protein -
CH46_RS01155 23193..24185 - 993 WP_002209940.1 tRNA-modifying protein YgfZ -
CH46_RS01160 24502..24768 + 267 WP_002209939.1 FAD assembly factor SdhE Antitoxin
CH46_RS01165 24749..25174 + 426 WP_002215144.1 protein YgfX Toxin
CH46_RS01170 25174..25872 + 699 WP_002209937.1 two-component system response regulator CreB -
CH46_RS01175 25897..27315 + 1419 WP_002209936.1 two-component system sensor histidine kinase CreC -
CH46_RS01180 27436..28893 + 1458 WP_002220113.1 cell envelope integrity protein CreD -
CH46_RS01185 28983..29501 - 519 WP_002209934.1 flavodoxin FldB -

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

(2-133)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 142 a.a.        Molecular weight: 16510.43 Da        Isoelectric Point: 10.3799

>T49737 WP_002215144.1 NZ_CP009785:24749-25174 [Yersinia pestis]
VAQWRCNLRVSWHTQLFSLLAHGILVILTLVAPWPLGYTALWLVLLTLVVFECIRSQKRIKSCQGEIRLKPGNLVRWKRH
EWTVVKPPWITRYGVLLHLQQTGGHATRKRLWLSADSMSEDEWRQLCLLLRHSFESDDGTM

Download         Length: 426 bp

>T49737 NZ_CP009785:24749-25174 [Yersinia pestis]
GTGGCCCAGTGGCGATGTAACCTGCGGGTATCCTGGCATACTCAACTCTTTTCTTTATTGGCACACGGCATATTGGTCAT
TTTAACCTTGGTCGCGCCCTGGCCCTTGGGTTATACCGCCCTATGGCTGGTATTGCTGACGTTAGTGGTGTTTGAGTGTA
TCCGCAGCCAGAAAAGGATTAAATCCTGTCAGGGGGAAATCAGGCTAAAACCTGGCAACCTGGTGCGATGGAAAAGGCAT
GAATGGACCGTGGTCAAGCCGCCGTGGATCACCCGCTATGGGGTATTATTACATTTACAACAAACAGGCGGCCACGCGAC
CCGAAAGCGTCTATGGCTGTCCGCTGACAGCATGTCTGAAGATGAGTGGCGGCAGCTATGCCTGTTGCTGCGGCATTCAT
TTGAATCTGACGATGGAACGATGTGA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10511.98 Da        Isoelectric Point: 4.6533

>AT49737 WP_002209939.1 NZ_CP009785:24502-24768 [Yersinia pestis]
MEIDNKARIHWACRRGMRELDISIMPFFEYEYDSLSDNEKQAFIRLLECDDPDLFNWLMNHGEPQDSELYQMVKLIQSRN
KARGPVAM

Download         Length: 267 bp

>AT49737 NZ_CP009785:24502-24768 [Yersinia pestis]
ATGGAAATTGATAATAAAGCCCGTATTCACTGGGCATGCCGCCGTGGTATGCGTGAACTTGATATCTCCATCATGCCGTT
TTTTGAATATGAATATGATAGCTTGAGCGATAACGAGAAACAGGCATTTATCCGCTTGCTTGAGTGTGATGACCCAGATT
TATTCAACTGGCTGATGAACCACGGGGAGCCGCAGGATAGCGAGCTATATCAGATGGTCAAACTGATTCAATCACGAAAT
AAAGCCCGTGGCCCAGTGGCGATGTAA

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 Q666S4


Antitoxin

Source ID Structure
AlphaFold DB A0A0E8XP12

References