Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 1601559..1602106 Replicon chromosome
Accession NZ_CP071244
Organism Serratia marcescens subsp. marcescens ATCC 13880 substr. Sm_S37_jyu2015

Toxin (Protein)


Gene name ccdB Uniprot ID A0A380ADA6
Locus tag J0F95_RS07645 Protein ID WP_025302144.1
Coordinates 1601798..1602106 (+) Length 103 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID A0A0G3SUU9
Locus tag J0F95_RS07640 Protein ID WP_033633717.1
Coordinates 1601559..1601795 (+) Length 79 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J0F95_RS07625 1598045..1599580 + 1536 WP_033640885.1 glutathione ABC transporter substrate-binding protein GsiB -
J0F95_RS07630 1599633..1600553 + 921 WP_016928458.1 glutathione ABC transporter permease GsiC -
J0F95_RS07635 1600563..1601471 + 909 WP_181817231.1 glutathione ABC transporter permease GsiD -
J0F95_RS07640 1601559..1601795 + 237 WP_033633717.1 type II toxin-antitoxin system CcdA family antitoxin Antitoxin
J0F95_RS07645 1601798..1602106 + 309 WP_025302144.1 CcdB family protein Toxin
J0F95_RS07650 1602143..1602985 - 843 WP_015377214.1 S-formylglutathione hydrolase -
J0F95_RS07655 1603000..1604124 - 1125 WP_016928454.1 S-(hydroxymethyl)glutathione dehydrogenase/class III alcohol dehydrogenase -
J0F95_RS07660 1604154..1605074 - 921 WP_033640884.1 LysR family transcriptional regulator -
J0F95_RS07665 1605180..1606337 + 1158 WP_033640883.1 YbfB/YjiJ 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

Toxin CcdB

(2-101)

Antitoxin

Post-segregation antitoxin CcdA

(8-78)


Sequences

Toxin        


Download         Length: 103 a.a.        Molecular weight: 11504.32 Da        Isoelectric Point: 5.0196

>T195983 WP_025302144.1 NZ_CP071244:1601798-1602106 [Serratia marcescens subsp. marcescens ATCC 13880]
MQFTVYDNTYPASAYPYLLDVQSDLIDVLSTRLMIPLYALDNVRVKISARLCPEIEVNGEKFLVMTHEMAAVRISQIGKA
VGNVNEHRNQIKAAIDFLIDGF

Download         Length: 309 bp

>T195983 NZ_CP094988:190401-190676 [Shigella flexneri]
ATGGAACTGAAGTGGACCAGTAAGGCACTTTCTGATTTGGCGCGGTTATATGATTTTCTGGTGCTGGCCAGTAAACCTGC
TGCCGCCAGAACGGTGCAGTCCCTGACACAGGCGCCGGTCATTCTGTTAACTCATCCACGTATGGGAGAACAGTTGTTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTACTGGCGAGTACGAAATCCGTTACGAACTTACTGGCCAGACTATTTAT
GTATTGCGCCTGTGGCACACACGAGAGAACAGGTAG

Antitoxin


Download         Length: 79 a.a.        Molecular weight: 8994.07 Da        Isoelectric Point: 5.0807

>AT195983 WP_033633717.1 NZ_CP071244:1601559-1601795 [Serratia marcescens subsp. marcescens ATCC 13880]
MANNNVTKKTVNVTIDRDLFQRAKSLGVNVSSVLTDALSVRVRDIEIQQWREQNRAALEELNRITEENGLLSDEYRTF

Download         Length: 237 bp

>AT195983 NZ_CP094988:190117-190401 [Shigella flexneri]
ATGCAAATGAAAAACAATACCGCACAAGCAACAAAAGTAATTACCGCGCATGTGCCATTACCTATGGCTGATAAAGTCGA
CCAGATGGCCGCCAGACTGGAACGCTCCCGGGGCTGGGTTATCAAACAGGCGCTTTCTGCATGGCTTGCCCAAGAGGAGG
AGCGTAATCGCCTGACGCTGGAAGCCCTGGACGATGTGACATCCGGACAGGTTATCGACCATCAGGCTGTACAGTCCTGG
GCGGACAGCCTCAGTACTGACCATCTGTTACCGGTGCCACGCTGA

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 A0A380ADA6

Antitoxin

Source ID Structure
AlphaFold DB A0A0G3SUU9

References