InnateDB Protein
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IDBP-105539.5
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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CFHR5
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Protein Name
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complement factor H-related 5
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Synonyms
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000256785
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InnateDB Gene
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IDBG-105535 (CFHR5)
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Protein Structure
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Function |
Involved in complement regulation. The dimerized forms have avidity for tissue-bound complement fragments and efficiently compete with the physiological complement inhibitor CFH. {ECO:0000269PubMed:23487775}.
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Subcellular Localization |
Secreted.
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Disease Associations |
Note=Defects in CFHR5 have been found in patients with atypical hemolytic uremic syndrome and may contribute to the disease. Atypical hemolytic uremic syndrome is a complex genetic disease characterized by microangiopathic hemolytic anemia, thrombocytopenia, renal failure and absence of episodes of enterocolitis and diarrhea. In contrast to typical hemolytic uremic syndrome, atypical forms have a poorer prognosis, with higher death rates and frequent progression to end-stage renal disease. Susceptibility to the development of atypical hemolytic uremic syndrome can be conferred by mutations in various components of or regulatory factors in the complement cascade system. Other genes may play a role in modifying the phenotype. {ECO:0000269PubMed:20513133, ECO:0000269PubMed:22622361}.CFHR5 deficiency (CFHR5D) [MIM:614809]: A progressive disease characterized by glomerulonephritis, hematuria, renal failure, end-stage renal disease, subendothelial and mesangial glomerular C3 deposits, mesangial matrix expansion, increased glomerular cellularity, and segmental capillary wall thickening. Hematuria may become apparent after respiratory infections. {ECO:0000269PubMed:20800271, ECO:0000269PubMed:22503529}. Note=The disease is caused by mutations affecting the gene represented in this entry.
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Tissue Specificity |
Expressed by the liver and secreted in plasma.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
1
[view]
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Protein-Protein |
1
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
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Biological Process |
GO:0006957
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complement activation, alternative pathway
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Cellular Component |
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PDB ID |
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InterPro |
IPR000436
Sushi/SCR/CCP
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PFAM |
PF00084
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PRINTS |
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PIRSF |
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SMART |
SM00032
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TIGRFAMs |
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Modification |
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SwissProt |
Q9BXR6
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PhosphoSite |
PhosphoSite-Q9BXR6
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TrEMBL |
Q5VYL6
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UniProt Splice Variant |
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Entrez Gene |
81494
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UniGene |
Hs.282594
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RefSeq |
NP_110414
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HUGO |
HGNC:24668
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OMIM |
608593
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CCDS |
CCDS1387
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HPRD |
06508
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IMGT |
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EMBL |
AF295327
AL139418
AL353809
BC111773
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GenPept |
AAI11774
AAK15619
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