ID A0A165BTI5_9APHY Unreviewed; 678 AA.
AC A0A165BTI5;
DT 06-JUL-2016, integrated into UniProtKB/TrEMBL.
DT 06-JUL-2016, sequence version 1.
DT 27-MAR-2024, entry version 33.
DE RecName: Full=tRNA-dihydrouridine(47) synthase [NAD(P)(+)] {ECO:0000256|ARBA:ARBA00022143, ECO:0000256|RuleBase:RU291113};
DE EC=1.3.1.89 {ECO:0000256|ARBA:ARBA00012376, ECO:0000256|RuleBase:RU291113};
DE AltName: Full=tRNA-dihydrouridine synthase 3 {ECO:0000256|RuleBase:RU291113};
GN ORFNames=LAESUDRAFT_731034 {ECO:0000313|EMBL:KZT01621.1};
OS Laetiporus sulphureus 93-53.
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Polyporales; Laetiporus.
OX NCBI_TaxID=1314785 {ECO:0000313|EMBL:KZT01621.1, ECO:0000313|Proteomes:UP000076871};
RN [1] {ECO:0000313|EMBL:KZT01621.1, ECO:0000313|Proteomes:UP000076871}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=93-53 {ECO:0000313|EMBL:KZT01621.1,
RC ECO:0000313|Proteomes:UP000076871};
RX PubMed=26659563; DOI=10.1093/molbev/msv337;
RA Nagy L.G., Riley R., Tritt A., Adam C., Daum C., Floudas D., Sun H.,
RA Yadav J.S., Pangilinan J., Larsson K.H., Matsuura K., Barry K., Labutti K.,
RA Kuo R., Ohm R.A., Bhattacharya S.S., Shirouzu T., Yoshinaga Y.,
RA Martin F.M., Grigoriev I.V., Hibbett D.S.;
RT "Comparative Genomics of Early-Diverging Mushroom-Forming Fungi Provides
RT Insights into the Origins of Lignocellulose Decay Capabilities.";
RL Mol. Biol. Evol. 33:959-970(2016).
CC -!- FUNCTION: Catalyzes the synthesis of dihydrouridine, a modified base
CC found in the D-loop of most tRNAs. Specifically modifies U47 in
CC cytoplasmic tRNAs. {ECO:0000256|RuleBase:RU291113}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5,6-dihydrouridine(47) in tRNA + NAD(+) = H(+) + NADH +
CC uridine(47) in tRNA; Xref=Rhea:RHEA:53364, Rhea:RHEA-COMP:13539,
CC Rhea:RHEA-COMP:13540, ChEBI:CHEBI:15378, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57945, ChEBI:CHEBI:65315, ChEBI:CHEBI:74443; EC=1.3.1.89;
CC Evidence={ECO:0000256|ARBA:ARBA00033625};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:53366;
CC Evidence={ECO:0000256|ARBA:ARBA00033625};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5,6-dihydrouridine(47) in tRNA + NADP(+) = H(+) + NADPH +
CC uridine(47) in tRNA; Xref=Rhea:RHEA:53360, Rhea:RHEA-COMP:13539,
CC Rhea:RHEA-COMP:13540, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:65315, ChEBI:CHEBI:74443; EC=1.3.1.89;
CC Evidence={ECO:0000256|ARBA:ARBA00033656};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:53362;
CC Evidence={ECO:0000256|ARBA:ARBA00033656};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5,6-dihydrouridine in mRNA + NAD(+) = a uridine in mRNA +
CC H(+) + NADH; Xref=Rhea:RHEA:69851, Rhea:RHEA-COMP:14658, Rhea:RHEA-
CC COMP:17789, ChEBI:CHEBI:15378, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945,
CC ChEBI:CHEBI:65315, ChEBI:CHEBI:74443;
CC Evidence={ECO:0000256|ARBA:ARBA00033653};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:69853;
CC Evidence={ECO:0000256|ARBA:ARBA00033653};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5,6-dihydrouridine in mRNA + NADP(+) = a uridine in mRNA +
CC H(+) + NADPH; Xref=Rhea:RHEA:69855, Rhea:RHEA-COMP:14658, Rhea:RHEA-
CC COMP:17789, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:65315, ChEBI:CHEBI:74443;
CC Evidence={ECO:0000256|ARBA:ARBA00033638};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:69857;
CC Evidence={ECO:0000256|ARBA:ARBA00033638};
CC -!- COFACTOR:
CC Name=FMN; Xref=ChEBI:CHEBI:58210;
CC Evidence={ECO:0000256|ARBA:ARBA00001917,
CC ECO:0000256|RuleBase:RU291113};
CC -!- SIMILARITY: Belongs to the dus family. Dus3 subfamily.
CC {ECO:0000256|RuleBase:RU291113}.
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DR EMBL; KV427662; KZT01621.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A165BTI5; -.
DR STRING; 1314785.A0A165BTI5; -.
DR InParanoid; A0A165BTI5; -.
DR OrthoDB; 275918at2759; -.
DR Proteomes; UP000076871; Unassembled WGS sequence.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0102265; F:tRNA-dihydrouridine47 synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0006397; P:mRNA processing; IEA:UniProtKB-KW.
DR CDD; cd02801; DUS_like_FMN; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR Gene3D; 4.10.1000.10; Zinc finger, CCCH-type; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR035587; DUS-like_FMN-bd.
DR InterPro; IPR018517; tRNA_hU_synthase_CS.
DR InterPro; IPR000571; Znf_CCCH.
DR InterPro; IPR036855; Znf_CCCH_sf.
DR PANTHER; PTHR45846; TRNA-DIHYDROURIDINE(47) SYNTHASE [NAD(P)(+)]-LIKE; 1.
DR PANTHER; PTHR45846:SF1; TRNA-DIHYDROURIDINE(47) SYNTHASE [NAD(P)(+)]-LIKE; 1.
DR Pfam; PF01207; Dus; 1.
DR SMART; SM00356; ZnF_C3H1; 2.
DR SUPFAM; SSF90229; CCCH zinc finger; 1.
DR SUPFAM; SSF51395; FMN-linked oxidoreductases; 1.
DR PROSITE; PS01136; UPF0034; 1.
DR PROSITE; PS50103; ZF_C3H1; 2.
PE 3: Inferred from homology;
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630,
KW ECO:0000256|RuleBase:RU291113};
KW FMN {ECO:0000256|ARBA:ARBA00022643, ECO:0000256|RuleBase:RU291113};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|PROSITE-
KW ProRule:PRU00723}; mRNA processing {ECO:0000256|ARBA:ARBA00022664};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|RuleBase:RU291113};
KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|RuleBase:RU291113};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU291113};
KW Reference proteome {ECO:0000313|Proteomes:UP000076871};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694,
KW ECO:0000256|RuleBase:RU291113};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|PROSITE-ProRule:PRU00723};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|PROSITE-
KW ProRule:PRU00723}.
FT DOMAIN 89..117
FT /note="C3H1-type"
FT /evidence="ECO:0000259|PROSITE:PS50103"
FT DOMAIN 160..189
FT /note="C3H1-type"
FT /evidence="ECO:0000259|PROSITE:PS50103"
FT ZN_FING 89..117
FT /note="C3H1-type"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00723"
FT ZN_FING 160..189
FT /note="C3H1-type"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00723"
FT REGION 25..82
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 36..54
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 58..82
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 678 AA; 74818 MW; 8B1246A3DB1ADA18 CRC64;
MATASFPLGT APIKSEFLIS IVPRDVPDDD AAEGSTNHIN GRQNENSNGS AQDAEEGKKL
SGAQRRKLSK EERKAKRGAN KGRRFQKVRD EVELCWKIAN GKTCEFGSEC RFTHDASAYL
AAKPRDVRFP SASDLINEPP FVQSPSPDVE MADAKHPSVD FKTSCPVFEK TGECKHGLKC
RFLGGHVREG EDGILELVVD EEKKGRAAVA EAEVNFIDAN TLKMLRTKKY LHPVSDAYLK
ELQAKGGDEG KDTKASKTDA QLALEPDAEA SIAPQLAFDA EAKQETPQEE TPQEDTPDVP
FRAIEKKRLH WSGKTYLAPL TTVGNLPFRR LCVDYGADIT CGEMGLAMSF LQGSKEEWSL
VRRHPSESIF GMQLAGSKPS LLVPAAEIIG RECAGNLDFV DVNCGCPIDL VYRTGSGSAL
LDAAGKLGKI VVGMNKALGD IPVTVKLRTG VKDGRNTAHK LMPRLGSEFG ASALTLHGRT
RQQRYTKLAD WDYIKLCVDA VRAREAEEDL PPVPIFGGGD CFSSEDYWRR MESSAVDGIM
IGRGALIKPW IFTEIKERSE WDISSRERLE LIRKYAEYGL NHFGSDTAGV NTTRRYLCEA
LSFQYRYIPI GLLETLPGRI NDRAPAFRGR DELETLLASA DSRDWVRVSE MFLGPAPESW
TFTPKHKSNA YGSEESQG
//
