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- Table of Contents
Designing a Western blot for C1QBP? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the C1QBP Western Blot GuideDesigning an IHC experiment for C1QBP? The guide has the expected staining pattern, antigen retrieval and fixation, antibodies backed by real IHC images, the tissue controls to run alongside, and protocols taken from published papers.
Open the C1QBP IHC Guide2 Citations
Facts about Complement component 1 Q subcomponent-binding protein, mitochondrial.
Putative receptor for C1q; specifically binds to the globular"heads" of C1q thus inhibiting C1; may carry out the receptor function by means of a complex with C1qR/CD93. In complex with cytokeratin-1/KRT1 is a high affinity receptor for kininogen- 1/HMWK.
| Human | |
|---|---|
| Gene Name: | C1QBP |
| Uniprot: | Q07021 |
| Entrez: | 708 |

| Belongs to: |
|---|
| MAM33 family |

C1q globular domain-binding protein; C1QBP; complement component 1 Q subcomponent-binding protein, mitochondrial; complement component 1, q subcomponent binding protein; gC1qBP; GC1q-R protein; gC1qR; gC1Q-R; Glycoprotein gC1qBP; HABP1; HABP1p33; Hyaluronan-binding protein 1; Mitochondrial matrix protein p32; p32; SF2p32; splicing factor SF2-associated protein
Mass (kDA):
31.362 kDA

| Human | |
|---|---|
| Location: | 17p13.2 |
| Sequence: | 17; NC_000017.11 (5432777..5439155, complement) |
Expressed on cell surface of peripheral blood cells (at protein level); Surface expression is reported for macrophages and monocyte-derived dendritic cells.
Mitochondrion matrix. Nucleus. Cell membrane; Peripheral membrane protein; Extracellular side. Secreted. Cytoplasm. Nucleus, nucleolus. Seems to be predominantly localized to mitochondria. Secreted by activated lymphocytes.






PMID: 8262387 by Honore B., et al. Cloning and expression of a cDNA covering the complete coding region of the P32 subunit of human pre-mRNA splicing factor SF2.
PMID: 8195709 by Ghebrehiwet B., et al. Isolation, cDNA cloning, and overexpression of a 33-kD cell surface glycoprotein that binds to the globular 'heads' of C1q.