Skip Header

You are using a version of Internet Explorer that may not display all features of this website. Please upgrade to a modern browser.
Contribute Send feedback
Read comments (?) or add your own

O66148 (POR_LEPBY) Reviewed, UniProtKB/Swiss-Prot

Last modified December 11, 2013. Version 74. 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:
Light-dependent protochlorophyllide reductase

Short name=PCR
EC=1.3.1.33
Alternative name(s):
NADPH-protochlorophyllide oxidoreductase
Short name=LPOR
Short name=POR
Gene names
Name:por
OrganismLeptolyngbya boryana (Plectonema boryanum)
Taxonomic identifier1184 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaOscillatoriophycideaeOscillatorialesLeptolyngbya

Protein attributes

Sequence length322 AA.
Sequence statusComplete.
Protein existenceInferred from homology

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.

Sequence similarities

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

Ontologies

Keywords
   Biological processChlorophyll biosynthesis
Photosynthesis
   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

   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

Chain1 – 322322Light-dependent protochlorophyllide reductase
PRO_0000219916

Sequences

Sequence LengthMass (Da)Tools
O66148 [UniParc].

Last modified July 27, 2011. Version 2.
Checksum: 9233078B0F97D508

FASTA32235,400
        10         20         30         40         50         60 
MAQDQKPTVV ITGASSGVGL YAAKALVKRG WHVVMACRNL EKADSAAKSL GMSPDSYTLM 

        70         80         90        100        110        120 
HIDLGSLDSV RKFVTQFRES GKSLDALVCN AAVYMPLLKE PMRSPEGYEL SVATNHFGHF 

       130        140        150        160        170        180 
LLCNLLLEDL KHSTHNDPRL IILGTVTANS KELGGKIPIP APADLGDLSG LEAGFKAPIA 

       190        200        210        220        230        240 
MIDGKPFKAG KAYKDSKLCN MITSRELHRR YHDSTGIVFN TLYPGCVADT PLFRNSLPVF 

       250        260        270        280        290        300 
QKVFPWFQKN ITGGYVSQEL AGERTAQVVA DPEFKQSGVH WSWGNRQKEG RESFVQELSE 

       310        320 
KVTDDAKAKR MWELSEKLVG LA 

« Hide

References

[1]"Cloning of the gene encoding a protochlorophyllide reductase: the physiological significance of the co-existence of light-dependent and -independent protochlorophyllide reduction systems in the cyanobacterium Plectonema boryanum."
Fujita Y., Takagi H., Hase T.
Plant Cell Physiol. 39:177-185(1998) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: IAM M-101.
[2]Fujita Y., Yamamoto H.
Submitted (AUG-2010) to the EMBL/GenBank/DDBJ databases
Cited for: SEQUENCE REVISION TO 94.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AB005556 Genomic DNA. Translation: BAA25993.2.
PIRT43931.

3D structure databases

ProteinModelPortalO66148.
ModBaseSearch...
MobiDBSearch...

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_LEPBY
AccessionPrimary (citable) accession number: O66148
Entry history
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: July 27, 2011
Last modified: December 11, 2013
This is version 74 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways