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PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

CP
Synonyms AB073614
Gene descriptioni

Full gene name according to HGNC.

Ceruloplasmin
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Cancer-related genes
Candidate cardiovascular disease genes
Disease related genes
Enzymes
Human disease related genes
Metabolic proteins
Plasma proteins
Potential drug targets
Transporters
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Secreted, Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 3
Cytoband
Chromosome location (bp) 149162410 - 149221829
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

4
Ensembl ENSG00000047457 (version 109)
Entrez gene 1356
HGNC HGNC:2295
UniProt P00450 (UniProt - Evidence at protein level)
neXtProt NX_P00450
GeneCards CP
Antibodypedia CP antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Multifunctional blue, copper-binding (6-7 atoms per molecule) glycoprotein. It has ferroxidase activity oxidizing Fe(2+) to Fe(3+) without releasing radical oxygen species. It is involved in iron transport across the cell membrane 1. Copper ions provide a large number of enzymatic activites. Oxidizes highly toxic ferrous ions to the ferric state for further incorporation onto apo-transferrins, catalyzes Cu(+) oxidation and promotes the oxidation of biogenic amines such as norepinephrin and serotonin 2, 3, 4. Provides Cu(2+) ions for the ascorbate-mediated deaminase degradation of the heparan sulfate chains of GPC1 (By similarity). Has glutathione peroxidase-like activity, can remove both hydrogen peroxide and lipid hydroperoxide in the presence of thiols 5. Also shows NO-oxidase and NO2 synthase activities that determine endocrine NO homeostasis 6.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Oxidoreductase
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

Metal-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene is a metalloprotein that binds most of the copper in plasma and is involved in the peroxidation of Fe(II)transferrin to Fe(III) transferrin. Mutations in this gene cause aceruloplasminemia, which results in iron accumulation and tissue damage, and is associated with diabetes and neurologic abnormalities. Two transcript variants, one protein-coding and the other not protein-coding, have been found for this gene. [provided by RefSeq, Feb 2012]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
CP-201
ENSP00000264613
ENST00000264613
P00450
[Direct mapping] Ceruloplasmin
Show all
Enzymes
   ENZYME proteins
   Oxidoreductases
Metabolic proteins
Transporters
   Accessory Factors Involved in Transport
   MEMSAT3 predicted membrane proteins
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
   DeepSig predicted secreted proteins
Plasma proteins
Cancer-related genes
   Candidate cancer biomarkers
Candidate cardiovascular disease genes
Disease related genes
Potential drug targets
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004322 [ferroxidase activity]
GO:0005507 [copper ion binding]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0005765 [lysosomal membrane]
GO:0005788 [endoplasmic reticulum lumen]
GO:0005886 [plasma membrane]
GO:0006811 [ion transport]
GO:0006825 [copper ion transport]
GO:0006826 [iron ion transport]
GO:0006879 [cellular iron ion homeostasis]
GO:0016491 [oxidoreductase activity]
GO:0046872 [metal ion binding]
GO:0051087 [chaperone binding]
GO:0055072 [iron ion homeostasis]
GO:0070062 [extracellular exosome]
GO:0072562 [blood microparticle]
Show all
1065 aa
122.2 kDa
Yes 0
CP-202
ENSP00000426888
ENST00000455472
D6RE86
[Direct mapping] Ceruloplasmin
Show all
Metabolic proteins
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
   DeepSig predicted secreted proteins
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005507 [copper ion binding]
Show all
178 aa
20.8 kDa
Yes 0
CP-209
ENSP00000420367
ENST00000479771
H7C5N5
[Direct mapping] Ceruloplasmin
Show all
Metabolic proteins
   Phobius predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005507 [copper ion binding]
GO:0016491 [oxidoreductase activity]
GO:0046872 [metal ion binding]
Show all
225 aa
26.1 kDa
No 0
CP-213
ENSP00000420545
ENST00000494544
H7C5R1
[Direct mapping] Ceruloplasmin
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005507 [copper ion binding]
GO:0016491 [oxidoreductase activity]
GO:0046872 [metal ion binding]
Show all
852 aa
97.7 kDa
No 0

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