ID   TRHO_SYNS9              Reviewed;         305 AA.
AC   Q3AX81;
DT   27-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   25-MAY-2022, entry version 81.
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};
GN   OrderedLocusNames=Syncc9902_1395;
OS   Synechococcus sp. (strain CC9902).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=316279;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CC9902;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Martinez M., Schmutz J., Larimer F.,
RA   Land M., Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of Synechococcus sp. CC9902.";
RL   Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases.
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}.
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; CP000097; ABB26359.1; -; Genomic_DNA.
DR   RefSeq; WP_011360182.1; NC_007513.1.
DR   AlphaFoldDB; Q3AX81; -.
DR   SMR; Q3AX81; -.
DR   STRING; 316279.Syncc9902_1395; -.
DR   EnsemblBacteria; ABB26359; ABB26359; Syncc9902_1395.
DR   KEGG; sye:Syncc9902_1395; -.
DR   eggNOG; COG1054; Bacteria.
DR   HOGENOM; CLU_038878_0_0_3; -.
DR   OMA; CDTHTNC; -.
DR   OrthoDB; 684577at2; -.
DR   Proteomes; UP000002712; 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; 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..305
FT                   /note="tRNA uridine(34) hydroxylase"
FT                   /id="PRO_0000242952"
FT   DOMAIN          130..228
FT                   /note="Rhodanese"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00469"
FT   ACT_SITE        188
FT                   /note="Cysteine persulfide intermediate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00469"
SQ   SEQUENCE   305 AA;  33993 MW;  571BE1CE701EC173 CRC64;
     MSRLQVAAFY AFTPLNEQQR ASLLSDLPDM AMTNSVLGSI LVAHEGVNGT ISGPEAGVEA
     LLQSLRTSLA LGCEHFERLE VKRSWADQAV FRRFKARAKK EIVTMGVTSV NPRQNVGTYV
     DPKDWNDLVD DPDTLVIDTR NSYETAIGSF EGSLDPSTES FRDFPAWAEA SLRPLMNDQS
     PKRIAMFCTG GIRCEKASSY LQSNGFGEVL HLRGGILNYL GEIPEQESRW QGECFVFDQR
     VALNHQLEPG VHSLCHACGL PLSPSDRADP SYIKGVQCIH CIDRFSESDR ARFLMRQQQF
     DQTPT