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Q42850

- PORB_HORVU

UniProt

Q42850 - PORB_HORVU

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Protein

Protochlorophyllide reductase B, chloroplastic

Gene
PORB
Organism
Hordeum vulgare (Barley)
Status
Reviewed - 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. 2687.
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
OrganismiHordeum vulgare (Barley)
Taxonomic identifieri4513 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeHordeum

Organism-specific databases

GrameneiQ42850.

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 – 5959Chloroplast Reviewed predictionAdd
BLAST
Chaini60 – 395336Protochlorophyllide reductase B, chloroplasticPRO_0000023294Add
BLAST

Proteomic databases

PRIDEiQ42850.

Expressioni

Gene expression databases

GenevestigatoriQ42850.

Interactioni

Protein-protein interaction databases

DIPiDIP-46279N.

Structurei

3D structure databases

ProteinModelPortaliQ42850.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

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.

Q42850-1 [UniParc]FASTAAdd to Basket

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MALQAATSFL PSALSARKEG AAKDSAFFGV RLADGLKLDA TSLGLRTKRV    50
NTSSVAIRAQ AAAVSAPTAT PASPAGKKTV RTGNAIITGA SSGLGLATAK 100
ALAESGKWHV IMACRDYLKT ARAARAAGMP KGSYTIVHLD LASLDSVRQF 150
VKNVRQLDMP IDVVVCNAAV YQPTAKEPSF TADGFEMSVG VNHLGHFLLA 200
RELLEDLKAS DYPSKRLIIV GSITGNTNTL AGNVPPKANL GDLRGLAAGL 250
NGVGSAAMID GAEFDGAKAY KDSKVCNMLT MQEFHRRYHE ETGVTFASLY 300
PGCIATTGLF REHIPLFRLL FPPFQKYITK GYVSEEEAGK RLAQVVSEPS 350
LTKSGVYWSW NKNSASFENQ LSEEASDTEK ARKVWELSEK LVGLA 395
Length:395
Mass (Da):42,148
Last modified:November 1, 1996 - v1
Checksum:iBFCB90122D6F64B9
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X84738 mRNA. Translation: CAA59228.1.
PIRiS52285.
UniGeneiHv.601.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X84738 mRNA. Translation: CAA59228.1 .
PIRi S52285.
UniGenei Hv.601.

3D structure databases

ProteinModelPortali Q42850.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

DIPi DIP-46279N.

Proteomic databases

PRIDEi Q42850.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Organism-specific databases

Gramenei Q42850.

Enzyme and pathway databases

UniPathwayi UPA00668 .
BRENDAi 1.3.1.33. 2687.

Gene expression databases

Genevestigatori Q42850.

Family and domain databases

Gene3Di 3.40.50.720. 2 hits.
InterProi IPR002198. DH_sc/Rdtase_SDR.
IPR002347. Glc/ribitol_DH.
IPR016040. NAD(P)-bd_dom.
IPR005979. Prochl_reduct.
[Graphical view ]
Pfami PF00106. adh_short. 1 hit.
[Graphical view ]
PRINTSi PR00081. GDHRDH.
TIGRFAMsi TIGR01289. LPOR. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Two routes of chlorophyllide synthesis that are differentially regulated by light in barley (Hordeum vulgare L.)."
    Holtorf H., Reinbothe S., Reinbothe C., Bereza B., Apel K.
    Proc. Natl. Acad. Sci. U.S.A. 92:3254-3258(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Entry informationi

Entry nameiPORB_HORVU
AccessioniPrimary (citable) accession number: Q42850
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: November 1, 1996
Last modified: October 16, 2013
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

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