ID F5LN47_9BACL Unreviewed; 453 AA.
AC F5LN47;
DT 27-JUL-2011, integrated into UniProtKB/TrEMBL.
DT 27-JUL-2011, sequence version 1.
DT 24-JAN-2024, entry version 43.
DE RecName: Full=tRNA (N(6)-L-threonylcarbamoyladenosine(37)-C(2))-methylthiotransferase {ECO:0000256|ARBA:ARBA00013273};
DE EC=2.8.4.5 {ECO:0000256|ARBA:ARBA00013273};
DE AltName: Full=tRNA-t(6)A37 methylthiotransferase {ECO:0000256|ARBA:ARBA00031213};
GN Name=yqeV {ECO:0000313|EMBL:EGL16227.1};
GN ORFNames=HMPREF9413_2094 {ECO:0000313|EMBL:EGL16227.1};
OS Paenibacillus sp. HGF7.
OC Bacteria; Bacillota; Bacilli; Bacillales; Paenibacillaceae; Paenibacillus.
OX NCBI_TaxID=944559 {ECO:0000313|EMBL:EGL16227.1, ECO:0000313|Proteomes:UP000003445};
RN [1] {ECO:0000313|EMBL:EGL16227.1, ECO:0000313|Proteomes:UP000003445}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HGF7 {ECO:0000313|EMBL:EGL16227.1,
RC ECO:0000313|Proteomes:UP000003445};
RA Durkin A.S., Madupu R., Torralba M., Gillis M., Methe B., Sutton G.,
RA Nelson K.E.;
RL Submitted (FEB-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the methylthiolation of N6-
CC threonylcarbamoyladenosine (t(6)A), leading to the formation of 2-
CC methylthio-N6-threonylcarbamoyladenosine (ms(2)t(6)A) at position 37 in
CC tRNAs that read codons beginning with adenine.
CC {ECO:0000256|ARBA:ARBA00002399}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[sulfur carrier]-SH + AH2 + N(6)-L-
CC threonylcarbamoyladenosine(37) in tRNA + 2 S-adenosyl-L-methionine =
CC 2-methylsulfanyl-N(6)-L-threonylcarbamoyladenosine(37) in tRNA + 5'-
CC deoxyadenosine + [sulfur carrier]-H + A + 2 H(+) + L-methionine + S-
CC adenosyl-L-homocysteine; Xref=Rhea:RHEA:37075, Rhea:RHEA-COMP:10163,
CC Rhea:RHEA-COMP:11092, Rhea:RHEA-COMP:14737, Rhea:RHEA-COMP:14739,
CC ChEBI:CHEBI:13193, ChEBI:CHEBI:15378, ChEBI:CHEBI:17319,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:29917, ChEBI:CHEBI:57844,
CC ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:64428,
CC ChEBI:CHEBI:74418, ChEBI:CHEBI:74420; EC=2.8.4.5;
CC Evidence={ECO:0000256|ARBA:ARBA00000730};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966};
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EGL16227.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AFDH01000106; EGL16227.1; -; Genomic_DNA.
DR RefSeq; WP_009675423.1; NZ_AFDH01000106.1.
DR AlphaFoldDB; F5LN47; -.
DR OrthoDB; 9805215at2; -.
DR Proteomes; UP000003445; Unassembled WGS sequence.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0035598; F:N6-threonylcarbomyladenosine methylthiotransferase activity; IEA:InterPro.
DR CDD; cd01335; Radical_SAM; 1.
DR Gene3D; 3.40.50.12160; Methylthiotransferase, N-terminal domain; 1.
DR Gene3D; 3.80.30.20; tm_1862 like domain; 1.
DR InterPro; IPR006638; Elp3/MiaA/NifB-like_rSAM.
DR InterPro; IPR005839; Methylthiotransferase.
DR InterPro; IPR020612; Methylthiotransferase_CS.
DR InterPro; IPR013848; Methylthiotransferase_N.
DR InterPro; IPR038135; Methylthiotransferase_N_sf.
DR InterPro; IPR006467; MiaB-like_bact.
DR InterPro; IPR007197; rSAM.
DR InterPro; IPR023404; rSAM_horseshoe.
DR InterPro; IPR034557; ThrcA_tRNA_MEthiotransferase.
DR InterPro; IPR002792; TRAM_dom.
DR NCBIfam; TIGR01579; MiaB-like-C; 1.
DR NCBIfam; TIGR00089; MiaB/RimO family radical SAM methylthiotransferase; 1.
DR PANTHER; PTHR11918; RADICAL SAM PROTEINS; 1.
DR PANTHER; PTHR11918:SF45; THREONYLCARBAMOYLADENOSINE TRNA METHYLTHIOTRANSFERASE; 1.
DR Pfam; PF04055; Radical_SAM; 1.
DR Pfam; PF00919; UPF0004; 1.
DR SFLD; SFLDG01082; B12-binding_domain_containing; 1.
DR SFLD; SFLDS00029; Radical_SAM; 1.
DR SFLD; SFLDF00295; threonylcarbamoyladenosine_tRN; 1.
DR SMART; SM00729; Elp3; 1.
DR SUPFAM; SSF102114; Radical SAM enzymes; 1.
DR PROSITE; PS51449; MTTASE_N; 1.
DR PROSITE; PS01278; MTTASE_RADICAL; 1.
DR PROSITE; PS51918; RADICAL_SAM; 1.
DR PROSITE; PS50926; TRAM; 1.
PE 4: Predicted;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485};
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000003445};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:EGL16227.1}.
FT DOMAIN 2..114
FT /note="MTTase N-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51449"
FT DOMAIN 139..368
FT /note="Radical SAM core"
FT /evidence="ECO:0000259|PROSITE:PS51918"
FT DOMAIN 371..437
FT /note="TRAM"
FT /evidence="ECO:0000259|PROSITE:PS50926"
SQ SEQUENCE 453 AA; 51273 MW; A81AA475D92BAC31 CRC64;
MSTVAFHTLG CKVNFYDTEA IWQMFKGEGY EQVDFEQTAD VYVINTCTVT NTGDKKSRQM
IRRAVRRNPE AIVAVTGCYA QTSPAEIMAI PGVDLVIGTQ DRDKIISLVK QFQQERQPIN
AVRNIMKTRQ FEELDVPDFA DRTRAFLKIQ EGCNNFCTFC IIPWSRGLMR SREPESVVKQ
AHMLVDAGYK EIVLTGIHTG GYGEDMENYS LARLLWDLDK VDGLNRIRIS SIEASQITDE
VLEVLGASDK MCRHLHIPLQ AGNDQVLARM RRKYTTAEYG RKIELIHKAL PGAAITTDII
VGFPGETDEM FREGYAFMEQ MKFAEMHVFP YSKRTGTPAA RMLDQIDEEI KNARVHELID
LSENMQLEYA KQYVGKQLEV IPERAYKGAA EDSGLLMGYS DNYMQMVFEA PEEMIGRVCT
VEVQEAGVNE SKGKLIRVAE EQSAPANRIK AIV
//