O48741 (PORC_ARATH) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 112.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Protochlorophyllide reductase C, chloroplastic Short name=PCR C EC=1.3.1.33 Alternative name(s): NADPH-protochlorophyllide oxidoreductase C Short name=POR C | ||||||
| Gene names |
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| Organism | Arabidopsis thaliana (Mouse-ear cress) [Reference proteome] | ||||||
| Taxonomic identifier | 3702 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis![]() |
Protein attributes
| Sequence length | 401 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Phototransformation of protochlorophyllide (Pchlide) to chlorophyllide (Chlide). |
| Catalytic activity | Chlorophyllide a + NADP+ = protochlorophyllide + NADPH. |
| Pathway | |
| Subcellular location | Plastid › chloroplast. Note: Prolamellar body of etiolated seedling. |
| Tissue specificity | Expressed in flowers, upper leaves, rosette and cauline leaves, stem. Not detectable in non-photosynthetic tissues such as roots and seeds. |
| Induction | By light. |
| Sequence similarities | Belongs to the short-chain dehydrogenases/reductases (SDR) family. POR subfamily. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Chlorophyll biosynthesis Photosynthesis |
| Cellular component | Chloroplast Plastid |
| Coding sequence diversity | Alternative splicing |
| Domain | Transit peptide |
| Ligand | NADP |
| Molecular function | Oxidoreductase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | chlorophyll biosynthetic process Inferred from electronic annotation. Source: UniProtKB-UniPathway photosynthesisInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | chloroplast envelope Inferred from direct assay PubMed 12938931PubMed 20061580. Source: TAIR chloroplast thylakoid membraneInferred from direct assay PubMed 15322131. Source: TAIR |
| Molecular_function | NADPH dehydrogenase activity Inferred from direct assay PubMed 11785941. Source: TAIR nucleotide bindingInferred from electronic annotation. Source: InterPro protochlorophyllide reductase activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Alternative products
| This entry describes 1 isoform produced by alternative splicing. [Select] Note: A number of isoforms are produced. According to EST sequences. | ||||||
| Isoform 1 (identifier: O48741-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. |
Sequence annotation (Features)
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Identification and light-induced expression of a novel gene of NADPH-protochlorophyllide oxidoreductase isoform in Arabidopsis thaliana." Oosawa N., Masuda T., Awai K., Fusada N., Shimada H., Ohta H., Takamiya K. FEBS Lett. 474:133-136(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Columbia. |
| [2] | "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana." Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O., Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E., Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K. Davis R.W.Nature 408:816-820(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia. |
| [3] | The Arabidopsis Information Resource (TAIR) Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: cv. Columbia. |
| [4] | "Empirical analysis of transcriptional activity in the Arabidopsis genome." Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G. Ecker J.R.Science 302:842-846(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Columbia. |
| [5] | "Full-length cDNA from Arabidopsis thaliana." Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B., Feldmann K.A. Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. |
| [6] | "The identification and characterization of a novel NADPH-protochlorophyllide oxidoreductase C." Su Q., Armstrong G., Frick G., Apel K. (In) Proceedings of ELSO 2000: European Life Scientist Organization, pp.72-72, Geneva (2000) Cited for: CHARACTERIZATION. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AB035746 mRNA. Translation: BAA96654.1. AC002560 Genomic DNA. Translation: AAF86518.1. CP002684 Genomic DNA. Translation: AEE27591.1. AY048263 mRNA. Translation: AAK82525.1. AY133569 mRNA. Translation: AAM91399.1. AY088529 mRNA. Translation: AAM66062.1. |
| IPI | IPI00547002. |
| PIR | T00897. |
| RefSeq | NP_171860.1. NM_100243.3. |
| UniGene | At.24740. |
3D structure databases | |
| ProteinModelPortal | O48741. |
| SMR | O48741. Positions 91-293. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | O48741. 11 interactions. |
Proteomic databases | |
| PaxDb | O48741. |
| PRIDE | O48741. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblPlants | AT1G03630.1; AT1G03630.1; AT1G03630. |
| GeneID | 839009. |
| KEGG | ath:AT1G03630. |
Organism-specific databases | |
| TAIR | At1g03630. |
Phylogenomic databases | |
| eggNOG | COG1028. |
| InParanoid | O48741. |
| KO | K00218. |
| OMA | WSWNNNS. |
| PhylomeDB | O48741. |
| ProtClustDB | PLN00015. |
Enzyme and pathway databases | |
| BioCyc | ARA:AT1G03630-MONOMER. MetaCyc:AT1G03630-MONOMER. |
| BRENDA | 1.3.1.33. 399. |
| UniPathway | UPA00668. |
Gene expression databases | |
| ArrayExpress | O48741. |
| Genevestigator | O48741. |
Family and domain databases | |
| Gene3D | 3.40.50.720. 1 hit. |
| InterPro | IPR002198. DH_sc/Rdtase_SDR. IPR002347. Glc/ribitol_DH. IPR016040. NAD(P)-bd_dom. IPR005979. Prochl_reduct. [Graphical view] |
| Pfam | PF00106. adh_short. 1 hit. [Graphical view] |
| PRINTS | PR00081. GDHRDH. |
| TIGRFAMs | TIGR01289. LPOR. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | PORC_ARATH | ||||||||
| Accession | Primary (citable) accession number: O48741 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
