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PPFIBP2
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  • PPFIBP2
PROTEIN STRUCTURE
ANTIBODIES
AND
VALIDATION
Protein structures
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.

PPFIBP2
Synonyms Cclp1
Gene descriptioni

Full gene name according to HGNC.

PPFIA binding protein 2
Protein classi

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

Read more
Plasma proteins
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.

Read more
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 11
Cytoband p15.4
Chromosome location (bp) 7513298 - 7657127
Number of transcriptsi

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

15
Ensembl ENSG00000166387 (version 103.38)
Entrez gene 8495
HGNC HGNC:9250
UniProt Q8ND30 (UniProt - Evidence at protein level)
neXtProt NX_Q8ND30
Antibodypedia PPFIBP2 antibodies


PROTEIN STRUCTUREi

The Structure section provides predicted structures from the Alphafold protein structure database and available experimental structures from Protein Data Bank (PDB).

In the Structure drop-down menu all experimental structures from PDB are available for selection and display. The structures are displayed using the NGL Viewer and can be zoomed-in and rotated either manually or by checking the Autorotate box. The Color scheme can be selected to show the residue index, chain name or confidence score (as B-factors and pLDDT score for experimental and predicted structures, respectively). The positions for available antigen sequences in the structure are shown if Antigens is turned to ON, and the Variants slider can be used to show the positions of clinical and population variants.https://github.com/nglviewer/ngl

Read more

Predicted


Description: Structure prediction from Alphafold project. Structure version 2

# Chains: 1      # Clinical variants: 0      # Population variants: 634

Antigens:

Off
On

Variants:

Off
Clinical
Population

Color scheme:

Confidence
Residue index
Chain name

Autorotate:

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On



PROTEIN BROWSERi

The protein browser displays the antigen location on the target protein(s) and the features of the target protein. The tabs at the top of the protein view section can be used to switch between the different splice variants to which an antigen has been mapped.

At the top of the view, the position of the antigen (identified by the corresponding HPA identifier) is shown as a green bar. A yellow triangle on the bar indicates a <100% sequence identity to the protein target.

Below the antigens, the maximum percent sequence identity of the protein to all other proteins from other human genes is displayed, using a sliding window of 10 aa residues (HsID 10) or 50 aa residues (HsID 50). The region with the lowest possible identity is always selected for antigen design, with a maximum identity of 60% allowed for designing a single-target antigen (read more).

The curve in blue displays the predicted antigenicity i.e. the tendency for different regions of the protein to generate an immune response, with peak regions being predicted to be more antigenic.The curve shows average values based on a sliding window approach using an in-house propensity scale. (read more).

If a signal peptide is predicted by a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius (turquoise) and/or transmembrane regions (orange) are predicted by MDM, these are displayed.

Low complexity regions are shown in yellow and InterPro regions in green. Common (purple) and unique (grey) regions between different splice variants of the gene are also displayed (read more), and at the bottom of the protein view is the protein scale.
«
PPFIBP2-201
PPFIBP2-203
PPFIBP2-204
PPFIBP2-205
PPFIBP2-206
PPFIBP2-207
PPFIBP2-208
PPFIBP2-210
PPFIBP2-213
PPFIBP2-215
PPFIBP2-216
PPFIBP2-224
PPFIBP2-225
PPFIBP2-226
PPFIBP2-227
»


PROTEIN INFORMATIONi

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

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

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 Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant UniProt Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
PPFIBP2-201
ENSP00000299492
ENST00000299492
Q8ND30 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003674 [molecular_function]
GO:0005515 [protein binding]
GO:0005615 [extracellular space]
GO:0005829 [cytosol]
GO:0007528 [neuromuscular junction development]
GO:0042802 [identical protein binding]
GO:0048786 [presynaptic active zone]
GO:0050808 [synapse organization]
GO:0098793 [presynapse]
Show all
876 aa
98.5 kDa
No 0
PPFIBP2-203
ENSP00000433917
ENST00000524548
H0YDM0 [Direct mapping]
Liprin-beta-2
Show all
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
136 aa
15.4 kDa
No 0
PPFIBP2-204
ENSP00000433839
ENST00000525597
E9PJA0 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
86 aa
10.4 kDa
No 0
PPFIBP2-205
ENSP00000433026
ENST00000526046
E9PMN3 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
70 aa
7.4 kDa
No 0
PPFIBP2-206
ENSP00000434641
ENST00000526873
E9PK17 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
89 aa
9.5 kDa
No 0
PPFIBP2-207
ENSP00000434981
ENST00000527790
E9PMH3 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
170 aa
18.6 kDa
No 0
PPFIBP2-208
ENSP00000435469
ENST00000528883
Q8ND30 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003674 [molecular_function]
GO:0005515 [protein binding]
GO:0005615 [extracellular space]
GO:0005829 [cytosol]
GO:0007528 [neuromuscular junction development]
GO:0042802 [identical protein binding]
GO:0048786 [presynaptic active zone]
GO:0050808 [synapse organization]
Show all
764 aa
86.5 kDa
No 0
PPFIBP2-210
ENSP00000431724
ENST00000528947
E9PK17 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
89 aa
9.5 kDa
No 0
PPFIBP2-213
ENSP00000435794
ENST00000529575
E9PIK8 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
155 aa
18.4 kDa
No 0
PPFIBP2-215
ENSP00000436739
ENST00000530081
E9PI79 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
181 aa
19.2 kDa
No 0
PPFIBP2-216
ENSP00000437321
ENST00000530181
Q8ND30 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003674 [molecular_function]
GO:0005515 [protein binding]
GO:0005615 [extracellular space]
GO:0005829 [cytosol]
GO:0007528 [neuromuscular junction development]
GO:0042802 [identical protein binding]
GO:0048786 [presynaptic active zone]
GO:0050808 [synapse organization]
Show all
733 aa
83.2 kDa
No 0
PPFIBP2-224
ENSP00000436498
ENST00000533792
E9PP16 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
Show all
718 aa
81.4 kDa
No 0
PPFIBP2-225
ENSP00000433713
ENST00000534409
H0YDJ2 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
225 aa
24.1 kDa
No 0
PPFIBP2-226
ENSP00000436489
ENST00000534552
H0YET1 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
149 aa
16.8 kDa
No 0
PPFIBP2-227
ENSP00000497082
ENST00000650027
A0A3B3IS15 [Direct mapping]
Liprin-beta-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
157 aa
18.3 kDa
No 0

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The Human Protein Atlas

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The Human Protein Atlas project is funded
by the Knut & Alice Wallenberg Foundation.