Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Protochlorophyllide reductase B, chloroplastic

Gene

PORB

Organism
Oryza sativa subsp. japonica (Rice)
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.

Pathway:ichlorophyll biosynthesis

This protein is involved in the pathway chlorophyll biosynthesis, which is part of Porphyrin-containing compound metabolism.
View all proteins of this organism that are known to be involved in the pathway chlorophyll biosynthesis and in Porphyrin-containing compound metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Chlorophyll biosynthesis, Photosynthesis

Keywords - Ligandi

NADP

Enzyme and pathway databases

UniPathwayiUPA00668.

Names & Taxonomyi

Protein namesi
Recommended name:
Protochlorophyllide reductase B, chloroplastic (EC:1.3.1.33)
Short name:
PCR B
Alternative name(s):
NADPH-protochlorophyllide oxidoreductase B
Short name:
POR B
Gene namesi
Name:PORB
Ordered Locus Names:Os10g0496900, LOC_Os10g35370
ORF Names:OSJNBa0017E08.8
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryza
ProteomesiUP000000763 Componenti: Chromosome 10

Organism-specific databases

GrameneiQ8W3D9.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini? – 402Protochlorophyllide reductase B, chloroplasticPRO_0000376077
Transit peptidei1 – ?ChloroplastSequence Analysis

Proteomic databases

PaxDbiQ8W3D9.
PRIDEiQ8W3D9.

Interactioni

Protein-protein interaction databases

STRINGi39947.LOC_Os10g35370.1.

Structurei

3D structure databases

ProteinModelPortaliQ8W3D9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG1028.
InParanoidiQ8W3D9.
KOiK00218.
OMAiQFVANVR.

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.

Sequences (2)i

Sequence statusi: Complete.

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

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q8W3D9-1) [UniParc]FASTAAdd to basket

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.

« Hide

        10         20         30         40         50
MALQAATTTS FLPSALSARK EGAVKDSAFL GVRLGDGLKL ETSALGLRTK
60 70 80 90 100
RVSTSSVAIR AQASAAVSSP TVTPASPSGK QTLRKGTAVI TGASSGLGLA
110 120 130 140 150
TAKALAETGR WHVVMGCRDF LKASRAAKAA GMEKGSYTIV HLDLASLDSV
160 170 180 190 200
RQFVANVRRL EMPVDVVVCN AAVYQPTAKQ PSFTADGFEM SVGVNHLGHF
210 220 230 240 250
LLARELLADL TSSDYPSKRL IIVGSITGNT NTLAGNVPPK ANLGDLRGLA
260 270 280 290 300
SGLDGVSSSA MIDGGEFDGA KAYKDSKVCN MLTMQEFHRR YHGETGVTFA
310 320 330 340 350
SLYPGCIATT GLFREHVPLF RLLFPPFQKY ITKGYVSEEE AGKRLAQVVS
360 370 380 390 400
DPSLTKSGVY WSWNNNSASF ENQLSEEASD PEKAKKVWEL SEKLVGLADH

DQ
Note: Derived from EST data. No experimental confirmation available.
Length:402
Mass (Da):42,766
Last modified:March 1, 2002 - v1
Checksum:i749869F7316DFAAA
GO
Isoform 2 (identifier: Q8W3D9-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-114: Missing.

Show »
Length:288
Mass (Da):31,377
Checksum:i9D0C3CCC97655D85
GO

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei1 – 114114Missing in isoform 2. 1 PublicationVSP_037403Add
BLAST

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC068923 Genomic DNA. Translation: AAL58280.1.
DP000086 Genomic DNA. Translation: AAP54438.1.
DP000086 Genomic DNA. Translation: ABB47824.1.
AP008216 Genomic DNA. Translation: BAF26869.1.
AK068143 mRNA. Translation: BAG90777.1.
RefSeqiNP_001064955.1. NM_001071490.1. [Q8W3D9-2]
UniGeneiOs.88103.

Genome annotation databases

GeneIDi4349004.
KEGGiosa:4349004.

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC068923 Genomic DNA. Translation: AAL58280.1.
DP000086 Genomic DNA. Translation: AAP54438.1.
DP000086 Genomic DNA. Translation: ABB47824.1.
AP008216 Genomic DNA. Translation: BAF26869.1.
AK068143 mRNA. Translation: BAG90777.1.
RefSeqiNP_001064955.1. NM_001071490.1. [Q8W3D9-2]
UniGeneiOs.88103.

3D structure databases

ProteinModelPortaliQ8W3D9.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi39947.LOC_Os10g35370.1.

Proteomic databases

PaxDbiQ8W3D9.
PRIDEiQ8W3D9.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi4349004.
KEGGiosa:4349004.

Organism-specific databases

GrameneiQ8W3D9.

Phylogenomic databases

eggNOGiCOG1028.
InParanoidiQ8W3D9.
KOiK00218.
OMAiQFVANVR.

Enzyme and pathway databases

UniPathwayiUPA00668.

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

« Hide 'large scale' publications
  1. "In-depth view of structure, activity, and evolution of rice chromosome 10."
    Yu Y., Rambo T., Currie J., Saski C., Kim H.-R., Collura K., Thompson S., Simmons J., Yang T.-J., Nah G., Patel A.J., Thurmond S., Henry D., Oates R., Palmer M., Pries G., Gibson J., Anderson H.
    , Paradkar M., Crane L., Dale J., Carver M.B., Wood T., Frisch D., Engler F., Soderlund C., Palmer L.E., Teytelman L., Nascimento L., De la Bastide M., Spiegel L., Ware D., O'Shaughnessy A., Dike S., Dedhia N., Preston R., Huang E., Ferraro K., Kuit K., Miller B., Zutavern T., Katzenberger F., Muller S., Balija V., Martienssen R.A., Stein L., Minx P., Johnson D., Cordum H., Mardis E., Cheng Z., Jiang J., Wilson R., McCombie W.R., Wing R.A., Yuan Q., Ouyang S., Liu J., Jones K.M., Gansberger K., Moffat K., Hill J., Tsitrin T., Overton L., Bera J., Kim M., Jin S., Tallon L., Ciecko A., Pai G., Van Aken S., Utterback T., Reidmuller S., Bormann J., Feldblyum T., Hsiao J., Zismann V., Blunt S., de Vazeille A.R., Shaffer T., Koo H., Suh B., Yang Q., Haas B., Peterson J., Pertea M., Volfovsky N., Wortman J., White O., Salzberg S.L., Fraser C.M., Buell C.R., Messing J., Song R., Fuks G., Llaca V., Kovchak S., Young S., Bowers J.E., Paterson A.H., Johns M.A., Mao L., Pan H., Dean R.A.
    Science 300:1566-1569(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nipponbare.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nipponbare.
  3. "The rice annotation project database (RAP-DB): 2008 update."
    The rice annotation project (RAP)
    Nucleic Acids Res. 36:D1028-D1033(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENOME REANNOTATION.
    Strain: cv. Nipponbare.
  4. "Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice."
    The rice full-length cDNA consortium
    Science 301:376-379(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2).
    Strain: cv. Nipponbare.

Entry informationi

Entry nameiPORB_ORYSJ
AccessioniPrimary (citable) accession number: Q8W3D9
Secondary accession number(s): Q337H5, Q7XD32
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 26, 2009
Last sequence update: March 1, 2002
Last modified: July 22, 2015
This is version 89 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  3. 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.