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

Q9SDT1 (POR_DAUCA) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 77. 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:POR1
OrganismDaucus carota (Carrot)
Taxonomic identifier4039 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridscampanulidsApialesApiaceaeApioideaeScandiceaeDaucinaeDaucus

Protein attributes

Sequence length398 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript 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

   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 – ?Chloroplast Potential
Chain? – 398Protochlorophyllide reductase, chloroplasticPRO_0000023292

Sequences

Sequence LengthMass (Da)Tools
Q9SDT1 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: C817D57FA7CF27D5

FASTA39843,365
        10         20         30         40         50         60 
MALQAASFLP SSFSINKEGK ANVSLKETSL FGVTFSDSLR TDFSSLRTRR GCRQISQTGA 

        70         80         90        100        110        120 
IRSQAVATTP SVNRATGEGK KTLRKGSVII TGASSGLGLA TAKALAETGK WHVIMACRDF 

       130        140        150        160        170        180 
LKAERAAKSA GMPKENYTIM HLDLASLDSV RQFVETFRRS ERPLDVLVCN AAVYFPTAKE 

       190        200        210        220        230        240 
PTYTADGFEL SVGTNHLGHF LLSRLLLDDL NKSDYPSKRL IIVGSITGNT NTLAGNVPPK 

       250        260        270        280        290        300 
ANLGDLRGLA GGLNGMNSSA MIDGAEFDGA KAYKDSKVCN MLTMQEFHRR YHEETGITFA 

       310        320        330        340        350        360 
SLYPGCIATT GLFREHIPLF RTLFPPFQKY ITKGYVSEAE SGKRLAQVVS EPSLTKSGVY 

       370        380        390 
WSWNKDSASF ENQLSEEASD VEKARKVWEV SEKLVGLA 

« Hide

References

[1]"Cloning of photosynthesis-related genes and their expression during somatic embryogenesis in carrot."
Sato K., Demura T., Fukuda H.
Plant Cell Physiol. 38:77-77(1997)
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: cv. Kurodagosun.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AF207691 mRNA. Translation: AAF20949.1.

3D structure databases

ProteinModelPortalQ9SDT1.
ModBaseSearch...
MobiDBSearch...

Proteomic databases

PRIDEQ9SDT1.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Enzyme and pathway databases

BRENDA1.3.1.33. 1841.
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_DAUCA
AccessionPrimary (citable) accession number: Q9SDT1
Entry history
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: May 1, 2000
Last modified: February 19, 2014
This is version 77 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