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Q39617 (POR_CHLRE) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 90. 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:PORA
Synonyms:LPCR-1
OrganismChlamydomonas reinhardtii (Chlamydomonas smithii)
Taxonomic identifier3055 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeChlorophytaChlorophyceaeChlamydomonadalesChlamydomonadaceaeChlamydomonas

Protein attributes

Sequence length397 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
Gene Ontology (GO)
   Biological_processchlorophyll biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

photosynthesis

Inferred from electronic annotation. Source: UniProtKB-KW

response to ethylene

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

   Cellular_componentchloroplast envelope

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

chloroplast thylakoid membrane

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

   Molecular_functionNADPH dehydrogenase activity

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

protochlorophyllide 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 – 5757Chloroplast Potential
Chain58 – 397340Protochlorophyllide reductase, chloroplastic
PRO_0000023290

Sequences

Sequence LengthMass (Da)Tools
Q39617 [UniParc].

Last modified November 1, 1996. Version 1.
Checksum: 4CEF08F15545754D

FASTA39741,871
        10         20         30         40         50         60 
MALTMSAKSV SARAQVSSKA QAAPAVAVSG RTSSRVMPAP ALAARSSVAR TPLVVCAATA 

        70         80         90        100        110        120 
TAPSPSLADK FKPNAIARVP ATQQKQTAII TGASSGLGLN AAKALAATGE WHVVMACRDF 

       130        140        150        160        170        180 
LKAEQAAKKV GMPAGSYSIL HLDLSSLESV RQFVQNFKAS GRRLDALVCN AAVYLPTAKE 

       190        200        210        220        230        240 
PRFTADGFEL SVGTNHLGHF LLTNLLLDDL KNAPNKQPRC IIVGSITGNT NTLAGNVPPK 

       250        260        270        280        290        300 
ANLGDLSGLA AGVPAANPMM DGQEFNGAKA YKDSKVACMM TVRQMHQRFH DATGITFASL 

       310        320        330        340        350        360 
YPGCIAETGL FREHVPLFKT LFPPFQKYIT KGYVSEEEAG RRLAAVISDP KLNKSGAYWS 

       370        380        390 
WSSTTGSFDN QVSEEVADDS KASKLWDISA KLVGLSA 

« Hide

References

[1]"The pc-1 phenotype of Chlamydomonas reinhardtii results from a deletion mutation in the nuclear gene for NADPH:protochlorophyllide oxidoreductase."
Li J., Timko M.P.
Plant Mol. Biol. 30:15-37(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: 137c / CC-125.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
U36752 Genomic DNA. Translation: AAB04951.1.
PIRS71468.
RefSeqXP_001689464.1. XM_001689412.1.
UniGeneCre.4474.

3D structure databases

ProteinModelPortalQ39617.
ModBaseSearch...
MobiDBSearch...

Proteomic databases

PRIDEQ39617.
ProMEXQ39617.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID5715107.
KEGGcre:CHLREDRAFT_136589.

Phylogenomic databases

eggNOGCOG1028.
KOK00218.
OMAFLLCNLM.

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_CHLRE
AccessionPrimary (citable) accession number: Q39617
Entry history
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: November 1, 1996
Last modified: May 14, 2014
This is version 90 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