TRHO_HAHCH
ID TRHO_HAHCH Reviewed; 331 AA.
AC Q2SPJ7;
DT 27-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT 24-JAN-2006, sequence version 1.
DT 25-MAY-2022, entry version 76.
DE RecName: Full=tRNA uridine(34) hydroxylase {ECO:0000255|HAMAP-Rule:MF_00469};
DE EC=1.14.-.- {ECO:0000255|HAMAP-Rule:MF_00469};
DE AltName: Full=tRNA hydroxylation protein O {ECO:0000255|HAMAP-Rule:MF_00469};
GN Name=trhO {ECO:0000255|HAMAP-Rule:MF_00469}; OrderedLocusNames=HCH_00522;
OS Hahella chejuensis (strain KCTC 2396).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales;
OC Hahellaceae; Hahella.
OX NCBI_TaxID=349521;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KCTC 2396;
RX PubMed=16352867; DOI=10.1093/nar/gki1016;
RA Jeong H., Yim J.H., Lee C., Choi S.-H., Park Y.K., Yoon S.H., Hur C.-G.,
RA Kang H.-Y., Kim D., Lee H.H., Park K.H., Park S.-H., Park H.-S., Lee H.K.,
RA Oh T.K., Kim J.F.;
RT "Genomic blueprint of Hahella chejuensis, a marine microbe producing an
RT algicidal agent.";
RL Nucleic Acids Res. 33:7066-7073(2005).
CC -!- FUNCTION: Catalyzes oxygen-dependent 5-hydroxyuridine (ho5U)
CC modification at position 34 in tRNAs. {ECO:0000255|HAMAP-
CC Rule:MF_00469}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=AH2 + O2 + uridine(34) in tRNA = 5-hydroxyuridine(34) in tRNA
CC + A + H2O; Xref=Rhea:RHEA:64224, Rhea:RHEA-COMP:11727, Rhea:RHEA-
CC COMP:13381, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:65315, ChEBI:CHEBI:136877;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00469};
CC -!- SIMILARITY: Belongs to the TrhO family. {ECO:0000255|HAMAP-
CC Rule:MF_00469}.
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DR EMBL; CP000155; ABC27427.1; -; Genomic_DNA.
DR RefSeq; WP_011394504.1; NC_007645.1.
DR AlphaFoldDB; Q2SPJ7; -.
DR SMR; Q2SPJ7; -.
DR STRING; 349521.HCH_00522; -.
DR EnsemblBacteria; ABC27427; ABC27427; HCH_00522.
DR KEGG; hch:HCH_00522; -.
DR eggNOG; COG1054; Bacteria.
DR HOGENOM; CLU_038878_0_0_6; -.
DR OMA; CDTHTNC; -.
DR OrthoDB; 684577at2; -.
DR Proteomes; UP000000238; Chromosome.
DR GO; GO:0016705; F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen; IEA:UniProtKB-UniRule.
DR GO; GO:0006400; P:tRNA modification; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.250.10; -; 1.
DR HAMAP; MF_00469; TrhO; 1.
DR InterPro; IPR001763; Rhodanese-like_dom.
DR InterPro; IPR036873; Rhodanese-like_dom_sf.
DR InterPro; IPR020936; TrhO.
DR InterPro; IPR040503; TRHO_N.
DR PANTHER; PTHR43268; PTHR43268; 1.
DR Pfam; PF00581; Rhodanese; 1.
DR Pfam; PF17773; UPF0176_N; 1.
DR SMART; SM00450; RHOD; 1.
DR SUPFAM; SSF52821; SSF52821; 1.
DR PROSITE; PS50206; RHODANESE_3; 1.
PE 3: Inferred from homology;
KW Oxidoreductase; Reference proteome; tRNA processing.
FT CHAIN 1..331
FT /note="tRNA uridine(34) hydroxylase"
FT /id="PRO_0000242923"
FT DOMAIN 123..217
FT /note="Rhodanese"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00469"
FT REGION 293..331
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 293..310
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 177
FT /note="Cysteine persulfide intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00469"
SQ SEQUENCE 331 AA; 37831 MW; C748647BF34E5946 CRC64;
MSQYVICALY KFVALDNFEA LRAPLLEVME KNEVKGTLLL AREGVNGTVS GTREGMDALL
AWLKSDPRLA DLSYKESYDE NIPFYRTKVK LKKEIVTMGV EGIDPKRVVG TYVKPQDWNA
LITDPEVLLI DTRNDYEVQI GKFKNAINPN TETFREFPDY VKSNLDPAKH KKVAMYCTGG
IRCEKSTAYL KELGFEDVYH LEGGILKYLE DVPQEESTWE GECFVFDNRV AVDHSLNKGS
YDQCHACRMP ISAEDMQSEH YKKGVSCPHC YDKVSEDQLR RFAAREQQIE LAKSRGEEHI
GSEAAKAIKK RQAEKKLKRK NYHQHLTQGA E