Recombinant Human C4orf27 protein (Tagged)
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Recombinant Human C4orf27 protein (Tagged) is a Human Full Length protein, in the 1 to 346 aa range, expressed in Escherichia coli, with >85%, suitable for SDS-PAGE, Mass Spec.
View Alternative Names
C4orf27, HPF1, Histone PARylation factor 1
- Mass Spec
Supplier Data
Mass Spectrometry - Recombinant Human C4orf27 protein (Tagged) (AB239559)
Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of ab239559 could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) C4orf27.
- Mass Spec
Supplier Data
Mass Spectrometry - Recombinant Human C4orf27 protein (Tagged) (AB239559)
Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of ab239559 could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) C4orf27.
- SDS-PAGE
Supplier Data
SDS-PAGE - Recombinant Human C4orf27 protein (Tagged) (AB239559)
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) analysis with 5% enrichment gel and 15% separation gel of ab239559.
Reactivity data
Sequence info
Properties and storage information
Form
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
The function of C4orf27 remains unspecified but appears to be involved in cellular homeostasis and metabolism. It is hypothesized to participate in intracellular signaling pathways although it does not form part of any well-studied protein complex. Researchers continue to investigate its specific biological roles and interactions within the cell due to its broad expression pattern.
Pathways
C4orf27 may interact with cellular signaling and metabolic pathways. While its direct involvement in specific pathways remains under study it shows potential interactions with pathways such as the mitochondrial function and oxidative phosphorylation. Proteins such as COX4I1 involved in the electron transport chain may relate to C4orf27 through these pathways suggesting a role in energy utilization and cellular stress responses.
General info
Function
Cofactor for serine ADP-ribosylation that confers serine specificity on PARP1 and PARP2 and plays a key role in DNA damage response (PubMed : 28190768, PubMed : 29480802, PubMed : 29954836, PubMed : 32028527, PubMed : 32939087, PubMed : 33186521, PubMed : 33589610, PubMed : 33683197, PubMed : 34108479, PubMed : 34210965, PubMed : 34486521, PubMed : 34625544, PubMed : 34732825, PubMed : 34795260, PubMed : 34874266). Initiates the repair of double-strand DNA breaks : recruited to DNA damage sites by PARP1 and PARP2 and switches the amino acid specificity of PARP1 and PARP2 from aspartate or glutamate to serine residues, licensing serine ADP-ribosylation of target proteins (PubMed : 28190768, PubMed : 29480802, PubMed : 29954836, PubMed : 32028527, PubMed : 32939087, PubMed : 33589610, PubMed : 33683197, PubMed : 34486521, PubMed : 34625544, PubMed : 34732825, PubMed : 34795260, PubMed : 34874266). Serine ADP-ribosylation of target proteins, such as histones, promotes decompaction of chromatin and the recruitment of repair factors leading to the reparation of DNA strand breaks (PubMed : 27067600, PubMed : 28190768, PubMed : 32939087, PubMed : 33589610). Serine ADP-ribosylation of proteins constitutes the primary form of ADP-ribosylation of proteins in response to DNA damage (PubMed : 29480802). HPF1 acts by completing the active site of PARP1 and PARP2 : forms a composite active site composed of residues from HPF1 and PARP1 or PARP2 (PubMed : 32028527, PubMed : 33589610). While HPF1 promotes the initiation of serine ADP-ribosylation, it restricts the polymerase activity of PARP1 and PARP2 in order to limit the length of poly-ADP-ribose chains (PubMed : 33683197, PubMed : 34732825, PubMed : 34795260). HPF1 also promotes tyrosine ADP-ribosylation, probably by conferring tyrosine specificity on PARP1 (PubMed : 29954836, PubMed : 30257210).
Sequence similarities
Belongs to the HPF1 family.
Subcellular localisation
Nucleus
Target data
Product promise
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