Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) abiEi-abiEii/AbiEii-AbiEi
Location 3116591..3118365 Replicon chromosome
Accession NZ_CP125620
Organism Mycobacterium tuberculosis strain BLR 4299 2019

Toxin (Protein)


Gene name abiEi Uniprot ID P71626
Locus tag O3Q54_RS14865 Protein ID WP_003414409.1
Coordinates 3116591..3117475 (-) Length 295 a.a.

Antitoxin (Protein)


Gene name abiEii Uniprot ID P71625
Locus tag O3Q54_RS14870 Protein ID WP_003414414.1
Coordinates 3117478..3118365 (-) Length 296 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
O3Q54_RS14845 (O3Q54_14845) 3111846..3112220 - 375 WP_003414296.1 type III-A CRISPR-associated protein Csm2 -
O3Q54_RS14850 (O3Q54_14850) 3112217..3114655 - 2439 WP_003900580.1 type III-A CRISPR-associated protein Cas10/Csm1 -
O3Q54_RS14855 (O3Q54_14855) 3114652..3115440 - 789 WP_003917092.1 CRISPR-associated endoribonuclease Cas6 -
O3Q54_RS14860 (O3Q54_14860) 3115774..3116319 - 546 WP_003913758.1 DUF1802 family protein -
O3Q54_RS14865 (O3Q54_14865) 3116591..3117475 - 885 WP_003414409.1 nucleotidyl transferase AbiEii/AbiGii toxin family protein Toxin
O3Q54_RS14870 (O3Q54_14870) 3117478..3118365 - 888 WP_003414414.1 type IV toxin-antitoxin system AbiEi family antitoxin Antitoxin
O3Q54_RS14875 (O3Q54_14875) 3118670..3119215 - 546 WP_003899500.1 DUF1802 family protein -
O3Q54_RS14880 (O3Q54_14880) 3119212..3119481 - 270 WP_003414489.1 DUF2277 family protein -
O3Q54_RS14885 (O3Q54_14885) 3119502..3119894 - 393 WP_003414492.1 type II toxin-antitoxin system VapC family toxin -
O3Q54_RS14890 (O3Q54_14890) 3119891..3120106 - 216 WP_003414495.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
O3Q54_RS14895 (O3Q54_14895) 3120153..3120902 + 750 WP_003414497.1 enoyl-CoA hydratase -
O3Q54_RS14900 (O3Q54_14900) 3120981..3122063 - 1083 WP_003414499.1 sn-glycerol-3-phosphate ABC transporter ATP-binding protein UgpC -

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.



Sequences


Toxin        


Download         Length: 295 a.a.        Molecular weight: 33056.72 Da        Isoelectric Point: 7.1520

>T282213 WP_003414409.1 NZ_CP125620:c3117475-3116591 [Mycobacterium tuberculosis]
VAGLTRALVARHALGRAEAYDAALLDVAQDHLLYLLSQTVQFGDNRLVFKGGTSLRKCRLGNVGRFSTDLDFSAPDDEVV
LEVCELIDGARVGGFEFGVQSTRGDGRHWQLRVRHTELGEPRIVASVEFARRPLALPSELLAFIQLPIHKAYGFGLPTLP
VVAEAEACAEKLARYRRVALARDLYDLNHFASRTIDEPLVRRLWVLKVWGDVVDDRRGTRPLRVEDVLAARSEHDFQPDS
IGVLTRPVAMAAWEARVRKRFAFLTDLDADEQRWAACDERHRREVENALAVLRS

Download         Length: 885 bp


Antitoxin


Download         Length: 296 a.a.        Molecular weight: 32315.19 Da        Isoelectric Point: 9.4723

>AT282213 WP_003414414.1 NZ_CP125620:c3118365-3117478 [Mycobacterium tuberculosis]
VVSPAGADRRIPTWASRVVSGLARDRPVVVTKEDLTQRLTEAGCGRDPDSAIRELRRIGWLVQLPVKGTWAFIPPGEAAI
SDPYLPLRSWLARDQNAGFMLAGASAAWHLGYLDRQPDGRIPIWLPPAKRLPDGLASYVSVVRIPWNAADTALLAPRPAL
LVRRRLDLVAWATGLPALGPEALLVQIATRPASFGPWADLVPHLDDLVADCSDERLERLLSGRPTSAWQRASYLLDSGGE
PARGQALLAKRHTEVMPVTRFTTAHSRDRGESVWAPEYQLVDELVVPLLRVIGKA

Download         Length: 888 bp


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
PDB 6Y56


Antitoxin

Source ID Structure
AlphaFold DB A0A829CBU9

References