Target Information
Target General Information | Top | |||||
---|---|---|---|---|---|---|
Target ID |
T25847
(Former ID: TTDS00417)
|
|||||
Target Name |
Rotamase B (PPIB)
|
|||||
Synonyms |
SCYLP; S-cyclophilin; Peptidyl-prolyl cis-trans isomerase B; PPIase B; Cyclophilin B; CYPB; CYP-S1
Click to Show/Hide
|
|||||
Gene Name |
PPIB
|
|||||
Target Type |
Successful target
|
[1] | ||||
Disease | [+] 1 Target-related Diseases | + | ||||
1 | Nutritional deficiency [ICD-11: 5B50-5B71] | |||||
Function |
PPIase that catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and may therefore assist protein folding.
Click to Show/Hide
|
|||||
BioChemical Class |
Cis-trans-isomerase
|
|||||
UniProt ID | ||||||
EC Number |
EC 5.2.1.8
|
|||||
Sequence |
MLRLSERNMKVLLAAALIAGSVFFLLLPGPSAADEKKKGPKVTVKVYFDLRIGDEDVGRV
IFGLFGKTVPKTVDNFVALATGEKGFGYKNSKFHRVIKDFMIQGGDFTRGDGTGGKSIYG ERFPDENFKLKHYGPGWVSMANAGKDTNGSQFFITTVKTAWLDGKHVVFGKVLEGMEVVR KVESTKTDSRDKPLKDVIIADCGKIEVEKPFAIAKE Click to Show/Hide
|
|||||
3D Structure | Click to Show 3D Structure of This Target | PDB |
Drugs and Modes of Action | Top | |||||
---|---|---|---|---|---|---|
Approved Drug(s) | [+] 1 Approved Drugs | + | ||||
1 | L-Proline | Drug Info | Approved | Malnutrition | [1], [2] | |
Mode of Action | [+] 2 Modes of Action | + | ||||
Binder | [+] 1 Binder drugs | + | ||||
1 | L-Proline | Drug Info | [1] | |||
Inhibitor | [+] 1 Inhibitor drugs | + | ||||
1 | 1,4-Dithiothreitol | Drug Info | [3] |
Cell-based Target Expression Variations | Top | |||||
---|---|---|---|---|---|---|
Cell-based Target Expression Variations |
Different Human System Profiles of Target | Top |
---|---|
Human Similarity Proteins
of target is determined by comparing the sequence similarity of all human proteins with the target based on BLAST. The similarity proteins for a target are defined as the proteins with E-value < 0.005 and outside the protein families of the target.
A target that has fewer human similarity proteins outside its family is commonly regarded to possess a greater capacity to avoid undesired interactions and thus increase the possibility of finding successful drugs
(Brief Bioinform, 21: 649-662, 2020).
Human Tissue Distribution
of target is determined from a proteomics study that quantified more than 12,000 genes across 32 normal human tissues. Tissue Specificity (TS) score was used to define the enrichment of target across tissues.
The distribution of targets among different tissues or organs need to be taken into consideration when assessing the target druggability, as it is generally accepted that the wider the target distribution, the greater the concern over potential adverse effects
(Nat Rev Drug Discov, 20: 64-81, 2021).
Biological Network Descriptors
of target is determined based on a human protein-protein interactions (PPI) network consisting of 9,309 proteins and 52,713 PPIs, which were with a high confidence score of ≥ 0.95 collected from STRING database.
The network properties of targets based on protein-protein interactions (PPIs) have been widely adopted for the assessment of target’s druggability. Proteins with high node degree tend to have a high impact on network function through multiple interactions, while proteins with high betweenness centrality are regarded to be central for communication in interaction networks and regulate the flow of signaling information
(Front Pharmacol, 9, 1245, 2018;
Curr Opin Struct Biol. 44:134-142, 2017).
Human Similarity Proteins
Human Tissue Distribution
Biological Network Descriptors
|
There is no similarity protein (E value < 0.005) for this target
|
Note:
If a protein has TS (tissue specficity) scores at least in one tissue >= 2.5, this protein is called tissue-enriched (including tissue-enriched-but-not-specific and tissue-specific). In the plots, the vertical lines are at thresholds 2.5 and 4.
|
Degree | 9 | Degree centrality | 9.67E-04 | Betweenness centrality | 7.29E-04 |
---|---|---|---|---|---|
Closeness centrality | 2.07E-01 | Radiality | 1.36E+01 | Clustering coefficient | 2.78E-01 |
Neighborhood connectivity | 1.63E+01 | Topological coefficient | 1.54E-01 | Eccentricity | 12 |
Download | Click to Download the Full PPI Network of This Target | ||||
Chemical Structure based Activity Landscape of Target | Top |
---|---|
Target Poor or Non Binders | Top | |||||
---|---|---|---|---|---|---|
Target Poor or Non Binders |
Target Regulators | Top | |||||
---|---|---|---|---|---|---|
Target-regulating microRNAs |
Target Affiliated Biological Pathways | Top | |||||
---|---|---|---|---|---|---|
Pathwhiz Pathway | [+] 1 Pathwhiz Pathways | + | ||||
1 | Retinol Metabolism | |||||
PID Pathway | [+] 1 PID Pathways | + | ||||
1 | Syndecan-1-mediated signaling events | |||||
Reactome | [+] 1 Reactome Pathways | + | ||||
1 | Collagen biosynthesis and modifying enzymes | |||||
WikiPathways | [+] 5 WikiPathways | + | ||||
1 | Collagen biosynthesis and modifying enzymes | |||||
2 | miR-targeted genes in muscle cell - TarBase | |||||
3 | miR-targeted genes in lymphocytes - TarBase | |||||
4 | miR-targeted genes in leukocytes - TarBase | |||||
5 | miR-targeted genes in epithelium - TarBase |
References | Top | |||||
---|---|---|---|---|---|---|
REF 1 | Escherichia coli cyclophilin B binds a highly distorted form of trans-prolyl peptide isomer. Eur J Biochem. 2004 Sep;271(18):3794-803. | |||||
REF 2 | URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 3314). | |||||
REF 3 | How many drug targets are there Nat Rev Drug Discov. 2006 Dec;5(12):993-6. |
If You Find Any Error in Data or Bug in Web Service, Please Kindly Report It to Dr. Zhou and Dr. Zhang.