InnateDB Protein
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IDBP-379692.4
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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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CHTF8
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Protein Name
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CTF8, chromosome transmission fidelity factor 8 homolog (S. cerevisiae)
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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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ENSP00000408367
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InnateDB Gene
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IDBG-38862 (CHTF8)
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Protein Structure
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Function |
Chromosome cohesion factor involved in sister chromatid cohesion and fidelity of chromosome transmission. Component of one of the cell nuclear antigen loader complexes, CTF18-replication factor C (CTF18-RFC), which consists of CTF18, CTF8, DCC1, RFC2, RFC3, RFC4 and RFC5. The CTF18-RFC complex binds to single- stranded and primed DNAs and has weak ATPase activity that is stimulated the presence of primed DNA, replication protein A (RPA) and proliferating cell nuclear antigen (PCNA). The CTF18-RFC complex catalyzes the ATP-dependent loading of PCNA onto primed and gapped DNA. It also interacts with and stimulates POLH, which is suggestive of a protein network that coordinates DNA repair, recombination and chromosome cohesion reactions with replication fork progression. {ECO:0000269PubMed:12930902, ECO:0000269PubMed:17545166}.
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Subcellular Localization |
Nucleus {ECO:0000269PubMed:12766176}. Note=Associates with chromatin during S phase.
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Disease Associations |
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Tissue Specificity |
Ubiquitously expressed, with abundant expression in kidney, skeletal muscle, testis, liver, ovary, and heart and moderate expression in prostate. Expression is significantly reduced in renal and prostate tumors. No differential expression in breast cancer cells, between lobular carcinoma and normal lobules. {ECO:0000269PubMed:12477976}.
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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 9 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
9
[view]
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Protein-Protein |
9
[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 |
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Cellular Component |
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PDB ID |
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InterPro |
IPR018607
Chromosome transmission fidelity protein 8
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PFAM |
PF09696
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
P0CG13
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PhosphoSite |
PhosphoSite-P0CG13
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TrEMBL |
J3KSJ7
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UniProt Splice Variant |
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Entrez Gene |
54921
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UniGene |
Hs.85962
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RefSeq |
NP_001034779
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HUGO |
HGNC:24353
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OMIM |
613202
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CCDS |
CCDS42185
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HPRD |
16797
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IMGT |
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EMBL |
AC009027
AF525164
AK000407
BC018700
CH471092
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GenPept |
AAH18700
AAQ08897
BAA91144
EAW83250
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