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Protein

Protochlorophyllide reductase, chloroplastic

Gene

PORA

Organism
Cucumis sativus (Cucumber)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

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

Catalytic activityi

Chlorophyllide a + NADP+ = protochlorophyllide + NADPH.

Pathwayi

GO - Molecular functioni

  1. protochlorophyllide reductase activity Source: UniProtKB-EC

GO - Biological processi

  1. chlorophyll biosynthetic process Source: UniProtKB-UniPathway
  2. photosynthesis Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Chlorophyll biosynthesis, Photosynthesis

Keywords - Ligandi

NADP

Enzyme and pathway databases

BRENDAi1.3.1.33. 1733.
UniPathwayiUPA00668.

Names & Taxonomyi

Protein namesi
Recommended name:
Protochlorophyllide reductase, chloroplastic (EC:1.3.1.33)
Short name:
PCR
Alternative name(s):
NADPH-protochlorophyllide oxidoreductase
Short name:
POR
Gene namesi
Name:PORA
Synonyms:NPR
OrganismiCucumis sativus (Cucumber)
Taxonomic identifieri3659 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsCucurbitalesCucurbitaceaeBenincaseaeCucumis

Subcellular locationi

GO - Cellular componenti

  1. chloroplast Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 6464ChloroplastBy similarityAdd
BLAST
Chaini65 – 398334Protochlorophyllide reductase, chloroplasticPRO_0000023291Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ41249.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

KOiK00218.

Family and domain databases

Gene3Di3.40.50.720. 2 hits.
InterProiIPR002198. DH_sc/Rdtase_SDR.
IPR002347. Glc/ribitol_DH.
IPR016040. NAD(P)-bd_dom.
IPR005979. Prochl_reduct.
[Graphical view]
PfamiPF00106. adh_short. 1 hit.
[Graphical view]
PRINTSiPR00081. GDHRDH.
TIGRFAMsiTIGR01289. LPOR. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q41249-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MALQAASLVS PALSIPKEGK SSVCLKDSSL FGISFSDHLK SEFSSSTLRC
60 70 80 90 100
KRELNQQIGA IRAQTTATES PAVNKATPDG KKTLRKGSVV ITGASSGLGL
110 120 130 140 150
ATAKALAETG KWHVIMACRD FLKAERAAKS AGITKENYTV MHLDLASLDS
160 170 180 190 200
VRQFVDNFRQ SGRPLDVLVC NAAVYLPTAK EPTFTAEGFE LSVGTNHLGH
210 220 230 240 250
FLLSRLLLED LNKSSYPSKR LIIVGSITGN TNTLAGNVPP KANLGDLRGL
260 270 280 290 300
AGGLNGLKSS MIDGGEFDGA KAYKDSKVCN MLTMQEFHKR YHEETGITFA
310 320 330 340 350
SLYPGCIATT GLFREHIPLF RILFPPFQKF ITQGYVSEDE AGKRLAQVVS
360 370 380 390
EPSLTKSGVY WSWNKNSASF ENQLSQEASD AEKARKVWEL SEKLVGLA
Length:398
Mass (Da):43,074
Last modified:October 31, 1996 - v1
Checksum:iBE9041148AB0EB0A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D50085 mRNA. Translation: BAA21089.1.
PIRiJC4146.
RefSeqiNP_001267713.1. NM_001280784.1.

Genome annotation databases

GeneIDi101208554.
KEGGicsv:101208554.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D50085 mRNA. Translation: BAA21089.1.
PIRiJC4146.
RefSeqiNP_001267713.1. NM_001280784.1.

3D structure databases

ProteinModelPortaliQ41249.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi101208554.
KEGGicsv:101208554.

Phylogenomic databases

KOiK00218.

Enzyme and pathway databases

UniPathwayiUPA00668.
BRENDAi1.3.1.33. 1733.

Family and domain databases

Gene3Di3.40.50.720. 2 hits.
InterProiIPR002198. DH_sc/Rdtase_SDR.
IPR002347. Glc/ribitol_DH.
IPR016040. NAD(P)-bd_dom.
IPR005979. Prochl_reduct.
[Graphical view]
PfamiPF00106. adh_short. 1 hit.
[Graphical view]
PRINTSiPR00081. GDHRDH.
TIGRFAMsiTIGR01289. LPOR. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "Light-enhanced gene expression of NADPH-protochlorophyllide oxidoreductase in cucumber."
    Kuroda H., Masuda T., Ohta H., Shioi Y., Takamiya K.
    Biochem. Biophys. Res. Commun. 210:310-316(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Aonagajibai.
    Tissue: Cotyledon.

Entry informationi

Entry nameiPORA_CUCSA
AccessioniPrimary (citable) accession number: Q41249
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 30, 2000
Last sequence update: October 31, 1996
Last modified: January 6, 2015
This is version 88 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.