CCNH
Summary: The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. This cyclin forms a complex with CDK7 kinase and ring finger protein MAT1. The kinase complex is able to phosphorylate CDK2 and CDC2 kinases, thus functions as a CDK-activating kinase (CAK). This cyclin and its kinase partner are components of TFIIH, as well as RNA polymerase II protein complexes. They participate in two different transcriptional regulation processes, suggesting an important link between basal transcription control and the cell cycle machinery. A pseudogene of this gene is found on chromosome 4. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Nov 2010].
Name | OMIM ID | Ensembl ID | HGNC ID | PHARMGKB ID | Map Location |
---|---|---|---|---|---|
Namecyclin H OMIM IDMIM:601953 Ensembl IDEnsembl:ENSG00000134480 HGNC IDHGNC:HGNC:1594 PHARMGKB IDPA26159 Map Location5q14.3 |
GO terms in CCNH
Term Type | Evidence Type | GO Term ID | GO Des. |
---|---|---|---|
MF | IPI | GO:0005515 | protein binding |
MF | IDA | GO:0008094 | DNA-dependent ATPase activity |
MF | IDA | GO:0008353 | RNA polymerase II carboxy-terminal domain kinase activity |
MF | IBA | GO:0016538 | cyclin-dependent protein serine/threonine kinase regulator activity |
CC | IBA | GO:0000307 | cyclin-dependent protein kinase holoenzyme complex |
CC | IBA | GO:0005634 | nucleus |
Gene expression in normal tissue: CCNH
Gene-model tissue-cancer distribution: Bubble Plot
Gene-drug pathway distribution
Pathways in CCNH
Database | Pathway ID | Pathway Des. |
---|---|---|
reactome | R-HSA-112382 | Formation of RNA Pol II elongation complex |
reactome | R-HSA-113418 | Formation of the Early Elongation Complex |
reactome | R-HSA-162587 | HIV Life Cycle |
reactome | R-HSA-162599 | Late Phase of HIV Life Cycle |
reactome | R-HSA-162906 | HIV Infection |
reactome | R-HSA-1640170 | Cell Cycle |
Gene-Drug: Aster Plot
Drug ID | Drug Name | Model Num. |
---|---|---|
iGMDRD748 | PHA-665752 | 1 |
Gene in drug-gene network: Network Plot

Gene-drug targets distribution
Gene Structure: PDB
Models in CCNH
Model | Level | Reference ID | Tissue | Cancer | Drug | Clinical Response | Source | |
---|---|---|---|---|---|---|---|---|
No matching records found |