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Reviewed, UniProtKB/Swiss-Prot O66148 (POR_PLEBO)

Last modified June 16, 2009. Version 45. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

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=POR
      Short name=LPOR
Gene names
Name: por
OrganismPlectonema boryanum
Taxonomic identifier1184 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaOscillatorialesLeptolyngbya

Protein attributes

Sequence length322 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceInferred from homology.

General annotation (Comments)

Function

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

Catalytic activity

Chlorophyllide a + NADP+ = protochlorophyllide + NADPH.

Pathway

Porphyrin biosynthesis; chlorophyll biosynthesis.

Sequence similarities

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

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 322322Light-dependent protochlorophyllide reductase
PRO_0000219916

Sequences

Sequence LengthMass (Da)Tools
O66148-1 [UniParc].

Last modified August 1, 1998. Version 1.
Checksum: EC4AE01570C72007

FASTA32235,374
        10         20         30         40         50         60 
MAQDQKPTVV ITGASSGVGL YAAKALVKRG WHVVMACRNL EKADSAAKSL GMSPDSYTLM 

        70         80         90        100        110        120 
HIDLGSLDSV RKFVTQFRES GKSLDALVCN AAVHMPLLKE 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: 9559561] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: IAM M-101.

Cross-references

Sequence databases

AB005556 Genomic DNA. Translation: BAA25993.1.
PIRT43931.

3D structure databases

ModBaseSearch...

Enzyme and pathway databases

BRENDA1.3.1.33. 118612.

Family and domain databases

InterProIPR002198. DH_sc/Rdtase_SDR.
IPR002347. Glc/ribitol_DH.
IPR016040. NAD(P)-bd_dom.
IPR005979. Prochl_reduct.
[Graphical view]
Gene3DG3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
PANTHERPTHR19410. ADH_short_C2. 1 hit.
PfamPF00106. adh_short. 1 hit.
[Graphical view]
PRINTSPR00081. GDHRDH.
TIGRFAMsTIGR01289. LPOR. 1 hit.
ProtoNetSearch...

Entry information

Entry namePOR_PLEBO
AccessionPrimary (citable) accession number: O66148
Entry history
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: August 1, 1998
Last modified: June 16, 2009
This is version 45 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents