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Q01289 (POR_PEA) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 81. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Protochlorophyllide reductase, chloroplastic

Short name=PCR
EC=1.3.1.33
Alternative name(s):
NADPH-protochlorophyllide oxidoreductase
Short name=POR
Gene names
Name:3PCR
OrganismPisum sativum (Garden pea)
Taxonomic identifier3888 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaePisum

Protein attributes

Sequence length399 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Phototransformation of protochlorophyllide (Pchlide) to chlorophyllide (Chlide).

Catalytic activity

Chlorophyllide a + NADP+ = protochlorophyllide + NADPH.

Pathway

Porphyrin-containing compound metabolism; chlorophyll biosynthesis.

Subcellular location

Plastidchloroplast.

Sequence similarities

Belongs to the short-chain dehydrogenases/reductases (SDR) family. POR subfamily.

Ontologies

Keywords
   Biological processChlorophyll biosynthesis
Photosynthesis
   Cellular componentChloroplast
Plastid
   DomainTransit peptide
   LigandNADP
   Molecular functionOxidoreductase
   Technical termDirect protein sequencing
Gene Ontology (GO)
   Biological_processchlorophyll biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

photosynthesis

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentchloroplast

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionprotochlorophyllide reductase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Transit peptide1 – 6464Chloroplast Ref.1
Chain65 – 399335Protochlorophyllide reductase, chloroplastic
PRO_0000023296

Sequences

Sequence LengthMass (Da)Tools
Q01289 [UniParc].

Last modified April 1, 1993. Version 1.
Checksum: E6607FB2CD4837D2

FASTA39942,962
        10         20         30         40         50         60 
MALQTASMLP ASFSIPKEGK IGASLKDSTL FGVSSLSDSL KGDFTSSALR CKELRQKVGA 

        70         80         90        100        110        120 
VRAETAAPAT PAVNKSSSEG KKTLRKGNVV ITGASSGLGL ATAKALAESG KWHVIMACRD 

       130        140        150        160        170        180 
YLKAARAAKS AGLAKENYTI MHLDLASLDS VRQFVDNFRR SEMPLDVLIN NAAVYFPTAK 

       190        200        210        220        230        240 
EPSFTADGFE ISVGTNHLGH FLLSRLLLED LKKSDYPSKR LIIVGSITGN TNTLAGNVPP 

       250        260        270        280        290        300 
KANLGDLRGL AGGLTGLNSS AMIDGGDFDG AKAYKDSKVC NMLTMQEFHR RYHEETGITF 

       310        320        330        340        350        360 
ASLYPGCIAT TGLFREHIPL FRTLFPPFQK YITKGYVSEE ESGKRLAQVV SDPSLTKSGV 

       370        380        390 
YWSWNNASAS FENQLSQEAS DAEKARKVWE VSEKLVGLA 

« Hide

References

[1]"Molecular cloning, nuclear gene structure, and developmental expression of NADPH: protochlorophyllide oxidoreductase in pea (Pisum sativum L.)."
Spano A.J., He Z., Michel H., Hunt D.F., Timko M.P.
Plant Mol. Biol. 18:967-972(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 65-76.
Strain: cv. Progress No. 9.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X63060 Genomic DNA. Translation: CAA44786.1.
PIRS20941.

3D structure databases

ProteinModelPortalQ01289.
ModBaseSearch...
MobiDBSearch...

Proteomic databases

PRIDEQ01289.
ProMEXQ01289.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Enzyme and pathway databases

UniPathwayUPA00668.

Family and domain databases

Gene3D3.40.50.720. 2 hits.
InterProIPR002198. DH_sc/Rdtase_SDR.
IPR002347. Glc/ribitol_DH.
IPR016040. NAD(P)-bd_dom.
IPR005979. Prochl_reduct.
[Graphical view]
PfamPF00106. adh_short. 1 hit.
[Graphical view]
PRINTSPR00081. GDHRDH.
TIGRFAMsTIGR01289. LPOR. 1 hit.
ProtoNetSearch...

Entry information

Entry namePOR_PEA
AccessionPrimary (citable) accession number: Q01289
Entry history
Integrated into UniProtKB/Swiss-Prot: April 1, 1993
Last sequence update: April 1, 1993
Last modified: February 19, 2014
This is version 81 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways