ID POED2_ORYSJ Reviewed; 353 AA. AC Q7F0Q2; A0A0P0X626; DT 05-OCT-2010, integrated into UniProtKB/Swiss-Prot. DT 05-JUL-2004, sequence version 1. DT 24-JAN-2024, entry version 89. DE RecName: Full=Polyprenol reductase 2; DE EC=1.3.1.94; GN OrderedLocusNames=Os07g0493400, LOC_Os07g31140; GN ORFNames=OsJ_24314, P0038F10.126; OS Oryza sativa subsp. japonica (Rice). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade; OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa. OX NCBI_TaxID=39947; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=cv. Nipponbare; RX PubMed=16100779; DOI=10.1038/nature03895; RG International rice genome sequencing project (IRGSP); RT "The map-based sequence of the rice genome."; RL Nature 436:793-800(2005). RN [2] RP GENOME REANNOTATION. RC STRAIN=cv. Nipponbare; RX PubMed=24280374; DOI=10.1186/1939-8433-6-4; RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R., RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L., RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H., RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.; RT "Improvement of the Oryza sativa Nipponbare reference genome using next RT generation sequence and optical map data."; RL Rice 6:4-4(2013). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=cv. Nipponbare; RX PubMed=15685292; DOI=10.1371/journal.pbio.0030038; RA Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S., RA Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L., RA Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J., RA Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X., RA Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y., RA Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L., RA Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H., RA Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z., RA Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L., RA Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F., RA Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q., RA Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J., RA Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M., RA McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.; RT "The genomes of Oryza sativa: a history of duplications."; RL PLoS Biol. 3:266-281(2005). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=cv. Nipponbare; TISSUE=Callus; RG The rice full-length cDNA consortium; RT "Oryza sativa full length cDNA."; RL Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Plays a key role in early steps of protein N-linked CC glycosylation by being required for the conversion of polyprenol into CC dolichol. Dolichols are required for the synthesis of dolichol-linked CC monosaccharides and the oligosaccharide precursor used for N- CC glycosylation. Acts as a polyprenol reductase that promotes the CC reduction of the alpha-isoprene unit of polyprenols into dolichols in a CC NADP-dependent mechanism (By similarity). {ECO:0000250}. CC -!- CATALYTIC ACTIVITY: CC Reaction=di-trans,poly-cis-dolichol + NADP(+) = di-trans,cis-polyprenol CC + H(+) + NADPH; Xref=Rhea:RHEA:34279, Rhea:RHEA-COMP:9521, Rhea:RHEA- CC COMP:9525, ChEBI:CHEBI:15378, ChEBI:CHEBI:16091, ChEBI:CHEBI:57783, CC ChEBI:CHEBI:58349, ChEBI:CHEBI:67132; EC=1.3.1.94; CC -!- PATHWAY: Protein modification; protein glycosylation. CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane {ECO:0000250}; CC Multi-pass membrane protein {ECO:0000250}. CC -!- SIMILARITY: Belongs to the steroid 5-alpha reductase family. Polyprenol CC reductase subfamily. {ECO:0000305}. 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; AP004266; BAC83358.1; -; Genomic_DNA. DR EMBL; AP014963; BAT01576.1; -; Genomic_DNA. DR EMBL; CM000144; EAZ39875.1; -; Genomic_DNA. DR EMBL; AK241048; BAH00939.1; -; mRNA. DR RefSeq; XP_015646164.1; XM_015790678.1. DR AlphaFoldDB; Q7F0Q2; -. DR SMR; Q7F0Q2; -. DR STRING; 39947.Q7F0Q2; -. DR PaxDb; 39947-Q7F0Q2; -. DR EnsemblPlants; Os07t0493400-01; Os07t0493400-01; Os07g0493400. DR GeneID; 4343281; -. DR Gramene; Os07t0493400-01; Os07t0493400-01; Os07g0493400. DR KEGG; osa:4343281; -. DR eggNOG; KOG1640; Eukaryota. DR HOGENOM; CLU_044409_1_0_1; -. DR InParanoid; Q7F0Q2; -. DR OMA; FEICIYL; -. DR OrthoDB; 2896758at2759; -. DR PlantReactome; R-OSA-1119456; Brassinosteroid biosynthesis II. DR UniPathway; UPA00378; -. DR Proteomes; UP000000763; Chromosome 7. DR Proteomes; UP000007752; Chromosome 7. DR Proteomes; UP000059680; Chromosome 7. DR GO; GO:0005783; C:endoplasmic reticulum; IBA:GO_Central. DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell. DR GO; GO:0003865; F:3-oxo-5-alpha-steroid 4-dehydrogenase activity; IBA:GO_Central. DR GO; GO:0102389; F:polyprenol reductase activity; IEA:UniProtKB-EC. DR GO; GO:0019408; P:dolichol biosynthetic process; IBA:GO_Central. DR GO; GO:0006488; P:dolichol-linked oligosaccharide biosynthetic process; IBA:GO_Central. DR GO; GO:0016095; P:polyprenol catabolic process; IBA:GO_Central. DR InterPro; IPR001104; 3-oxo-5_a-steroid_4-DH_C. DR InterPro; IPR039698; Dfg10/SRD5A3. DR PANTHER; PTHR14624; DFG10 PROTEIN; 1. DR PANTHER; PTHR14624:SF0; POLYPRENOL REDUCTASE; 1. DR Pfam; PF02544; Steroid_dh; 1. DR PROSITE; PS50244; S5A_REDUCTASE; 1. PE 2: Evidence at transcript level; KW Endoplasmic reticulum; Membrane; NADP; Oxidoreductase; Reference proteome; KW Transmembrane; Transmembrane helix. FT CHAIN 1..353 FT /note="Polyprenol reductase 2" FT /id="PRO_0000398659" FT TRANSMEM 11..31 FT /note="Helical" FT /evidence="ECO:0000255" FT TRANSMEM 78..98 FT /note="Helical" FT /evidence="ECO:0000255" FT TRANSMEM 175..195 FT /note="Helical" FT /evidence="ECO:0000255" FT TRANSMEM 234..254 FT /note="Helical" FT /evidence="ECO:0000255" FT TRANSMEM 291..308 FT /note="Helical" FT /evidence="ECO:0000255" FT TRANSMEM 313..335 FT /note="Helical" FT /evidence="ECO:0000255" SQ SEQUENCE 353 AA; 39935 MW; 08E6F432E2DCE6C0 CRC64; MESEGWPALQ PLLCFAWIAA TLPIIAAALP IPTAVGGHLL RRLLSAFSSR GKTVRPSPAS SSGSSSSKAK FTVPQKYFMH FYVVGVLATT ILLLAIWFYA YMKLTPLLLE SSSYSTIFSH LVGSNSFSFG RVRSRTMGHK YRVWRTVFAL LLMEVQVLRR LYETEHVFHY SPARMHIVGY LTGLFYYVAA PLSLASSCIP EAAEYFQGQV PEFVVKGRAR MPDLVIDSSS LLQPLLKLGW TQWIGAVIFI WGSLHQIRCH AILGSLREHK DYDEYVIPCG DCFNRVSCPH YLAELVIYFG MLVASGAEDI PVWFLFIFVI TNLSFAAVET YNWYLQKFED YPRSRYAIIP FVC //