ID   PORA_WHEAT              Reviewed;         388 AA.
AC   Q41578;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-NOV-2008, entry version 56.
DE   RecName: Full=Protochlorophyllide reductase A, chloroplastic;
DE            Short=PCR A;
DE            EC=1.3.1.33;
DE   AltName: Full=NADPH-protochlorophyllide oxidoreductase A;
DE            Short=POR A;
DE   Flags: Precursor;
GN   Name=PORA;
OS   Triticum aestivum (Wheat).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP clade;
OC   Pooideae; Triticeae; Triticum.
OX   NCBI_TaxID=4565;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   TISSUE=Shoot;
RX   MEDLINE=94071829; PubMed=8250847;
RA   Teakle G.R., Griffiths W.T.;
RT   "Cloning, characterization and import studies on protochlorophyllide
RT   reductase from wheat (Triticum aestivum).";
RL   Biochem. J. 296:225-230(1993).
CC   -!- FUNCTION: Phototransformation of protochlorophyllide (Pchlide) to
CC       chlorophyllide (Chlide).
CC   -!- CATALYTIC ACTIVITY: Chlorophyllide a + NADP(+) =
CC       protochlorophyllide + NADPH.
CC   -!- PATHWAY: Porphyrin biosynthesis; chlorophyll biosynthesis.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the short-chain dehydrogenases/reductases
CC       (SDR) family. POR subfamily.
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DR   EMBL; X76532; CAA54042.1; -; Genomic_DNA.
DR   PIR; S39394; S39394.
DR   HSSP; P14061; 1FDS.
DR   Gramene; Q41578; -.
DR   GO; GO:0009507; C:chloroplast; IEA:InterPro.
DR   GO; GO:0005488; F:binding; IEA:InterPro.
DR   GO; GO:0016630; F:protochlorophyllide reductase activity; IEA:InterPro.
DR   GO; GO:0015995; P:chlorophyll biosynthetic process; IEA:InterPro.
DR   GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW.
DR   GO; GO:0019685; P:photosynthesis, dark reaction; IEA:InterPro.
DR   InterPro; IPR002198; DHase_sc/Rdtase_SDR.
DR   InterPro; IPR002347; Glc/ribitol_DHase.
DR   InterPro; IPR016040; NAD(P)-bd.
DR   InterPro; IPR005979; Prochl_reduct.
DR   Gene3D; G3DSA:3.40.50.720; NAD(P)-bd; 1.
DR   PANTHER; PTHR19410; ADH_short_C2; 1.
DR   Pfam; PF00106; adh_short; 1.
DR   PRINTS; PR00081; GDHRDH.
DR   TIGRFAMs; TIGR01289; LPOR; 1.
PE   3: Inferred from homology;
KW   Chlorophyll biosynthesis; Chloroplast; NADP; Oxidoreductase;
KW   Photosynthesis; Plastid; Transit peptide.
FT   TRANSIT       1     74       Chloroplast (By similarity).
FT   CHAIN        75    388       Protochlorophyllide reductase A,
FT                                chloroplastic.
FT                                /FTId=PRO_0000023297.
SQ   SEQUENCE   388 AA;  41156 MW;  86B9DB96BD085AB3 CRC64;
     MALQLLPSTL SVPKKGSSMG AAAVKDTAAF LGVSSKAKKA SLAVRTQVAT APSSVTTSPG
     SATAKPSGKK TLRQGVVVIT GASSGLGLAA AKALAETGKW HVVMACRDFL KASKAAKAAG
     MADGSYTVMH LDLASLDSVR QFVDAFRRAE MPLDVLVCNA AIYRPTARTP TFTADGHEMS
     VGVNHLGHFL LARLLMEDLQ KSDYPSRRMV IVGSITGNSN TLAGNVPPKA SLGDLRGLAG
     GLSGASGSAM IDGDESFDGA KAYKDSKVCN MLTMQEFHRR YHEETGITFS SLYPGCIATT
     GLFREHIPLF RTLFPPFQKF VTKGFVSEAE SGKRLAQVVA EPSLTKSGVY WSWNKDSASF
     ENQLSQEASD PEKARKVWEL SEKLVGLA
//