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Reviewed, UniProtKB/Swiss-Prot P13653 (PORA_HORVU)

Last modified June 16, 2009. Version 64. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

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Names and origin

Protein namesRecommended name:
    Protochlorophyllide reductase A, chloroplastic
      Short name=PCR A
    EC=1.3.1.33
Alternative name(s):
    NADPH-protochlorophyllide oxidoreductase A
      Short name=POR A
Gene names
Name: PORA
OrganismHordeum vulgare (Barley)
Taxonomic identifier4513 [NCBI]
Taxonomic lineageEukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Pooideae › Triticeae › Hordeum

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Protein attributes

Sequence length388 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level.

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General annotation (Comments)

Function

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

Catalytic activity

Chlorophyllide a + NADP+ = protochlorophyllide + NADPH.

Pathway

Porphyrin biosynthesis; chlorophyll biosynthesis.

Subcellular location

Plastid › chloroplast.

Developmental stage

Active only transiently in etiolated seedlings at the beginning of illumination.

Sequence similarities

Belongs to the short-chain dehydrogenases/reductases (SDR) family. POR subfamily.

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Ontologies

Keywords
   Biological processChlorophyll biosynthesis
Photosynthesis
   Cellular componentChloroplast
Plastid
   DomainTransit peptide
   LigandNADP
   Molecular functionOxidoreductase
   Technical termDirect protein sequencing
Gene Ontology (GO)
   Biological processchlorophyll biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-KW

oxidation reduction

Inferred from electronic annotation. Source: UniProtKB-KW

photosynthesis

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentchloroplast

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functionbinding

Inferred from electronic annotation. Source: InterPro

protochlorophyllide reductase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

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Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Transit peptide1 – 7474Chloroplast
Chain75 – 388314Protochlorophyllide reductase A, chloroplastic
PRO_0000023293

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Sequences

Sequence LengthMass (Da)Tools
P13653-1 [UniParc].

Last modified January 1, 1990. Version 1.
Checksum: EBD3EF153D96C129

FASTA38841,181
        10         20         30         40         50         60 
MALQLLPSTL SVPKKGSSMG AVAVKDTAAF LGVSSKAKKA SLAVRTQVAT APSPVTTSPG 

        70         80         90        100        110        120 
STASSPSGKK TLRQGVVVIT GASSGLGLAA AKALAETGKW HVVMACRDFL KASKAAKAAG 

       130        140        150        160        170        180 
MADGSYTVMH LDLASLDSVR QFVDAFRRAE MPLDVLVCNA AIYRPTARTP TFTADGHEMS 

       190        200        210        220        230        240 
VGVNHLGHFL LARLLMEDLQ KSDYPSRRMV IVGSITGNSN TLAGNVPPKA SLGDLRGLAG 

       250        260        270        280        290        300 
GLSGASGSAM IDGDESFDGA KAYKDSKVCN MLTMQEFHRR YHEETGITFS SLYPGCIATT 

       310        320        330        340        350        360 
GLFREHIPLF RTLFPPFQKF VTKGFVSEAE SGKRLAQVVA EPVLTKSGVY WSWNKDSASF 

       370        380 
ENQLSQEASD PEKARKVWEL SEKLVGLA

« Hide

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References

[1]"Nucleotide sequence of a cDNA coding for the NADPH-protochlorophyllide oxidoreductase (PCR) of barley (Hordeum vulgare L.) and its expression in Escherichia coli."
Schuelz R., Steinmueller K., Klaas M., Forreiter C., Rasmussen S., Hiller C., Apel K.
Mol. Gen. Genet. 217:355-361(1989) [PubMed: 2671659] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA], PARTIAL PROTEIN SEQUENCE.
Strain: cv. Carina.
Tissue: Leaf.

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Cross-references

Sequence databases

X15869 mRNA. Translation: CAA33879.1.
PIRS04783.

3D structure databases

HSSPHSSP built from PDB template 1FDS based on UniProtKB P14061.
ModBaseSearch...

Organism-specific databases

GrameneP13653.

Enzyme and pathway databases

BRENDA1.3.1.33. 283.

Family and domain databases

InterProIPR002198. DH_sc/Rdtase_SDR.
IPR002347. Glc/ribitol_DH.
IPR016040. NAD(P)-bd_dom.
IPR005979. Prochl_reduct.
[Graphical view]
Gene3DG3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
PANTHERPTHR19410. ADH_short_C2. 1 hit.
PfamPF00106. adh_short. 1 hit.
[Graphical view]
PRINTSPR00081. GDHRDH.
TIGRFAMsTIGR01289. LPOR. 1 hit.
ProtoNetSearch...

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Entry information

Entry namePORA_HORVU
AccessionPrimary (citable) accession number: P13653
Entry history
Integrated into UniProtKB/Swiss-Prot: January 1, 1990
Last sequence update: January 1, 1990
Last modified: June 16, 2009
This is version 64 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectPPAP (Plant Proteome Annotation Project)

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Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents