Homo sapiens Protein: CERKL
Summary
InnateDB Protein IDBP-76746.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CERKL
Protein Name ceramide kinase-like
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000341159
InnateDB Gene IDBG-76736 (CERKL)
Protein Structure
UniProt Annotation
Function Has no detectable ceramide-kinase activity. Overexpression of CERKL protects cells from apoptosis in oxidative stress conditions. {ECO:0000269PubMed:15708351, ECO:0000269PubMed:19158957}.
Subcellular Localization Cytoplasm. Nucleus, nucleolus. Note=Enriched in nucleoli. May shuttle between nucleus and cytoplasm. Isoform 5 is not enriched in the nucleoli.Isoform 2: Cytoplasm. Nucleus, nucleolus. Golgi apparatus, trans-Golgi network. Endoplasmic reticulum.
Disease Associations Retinitis pigmentosa 26 (RP26) [MIM:608380]: A retinal dystrophy belonging to the group of pigmentary retinopathies. Retinitis pigmentosa is characterized by retinal pigment deposits visible on fundus examination and primary loss of rod photoreceptor cells followed by secondary loss of cone photoreceptors. Patients typically have night vision blindness and loss of midperipheral visual field. As their condition progresses, they lose their far peripheral visual field and eventually central vision as well. {ECO:0000269PubMed:14681825, ECO:0000269PubMed:18978954}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Isoform 1 and isoform 2 are expressed in adult retina, liver and pancreas as well as in fetal brain, lung and kidney. Isoform 3 is expressed in adult retina as well as in fetal lung and liver. Isoform 4 is expressed in adult retina, lung and kidney as well as in fetal lung and liver. Moderately expressed in retina, kidney, lung, testis, trachea, and pancreas. Weakly expressed in brain, placenta and liver. {ECO:0000269PubMed:14681825, ECO:0000269PubMed:15708351, ECO:0000269PubMed:19158957}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0003951 NAD+ kinase activity
GO:0004143 diacylglycerol kinase activity
Biological Process
GO:0007205 protein kinase C-activating G-protein coupled receptor signaling pathway
GO:0016310 phosphorylation
GO:0043066 negative regulation of apoptotic process
Cellular Component
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005794 Golgi apparatus
Protein Structure and Domains
PDB ID
InterPro IPR001206 Diacylglycerol kinase, catalytic domain
PFAM PF00781
PRINTS
PIRSF
SMART SM00046
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q49MI3
PhosphoSite PhosphoSite-Q49MI3
TrEMBL G0XYE8
UniProt Splice Variant
Entrez Gene 375298
UniGene
RefSeq NP_001025482
HUGO HGNC:21699
OMIM 608381
CCDS CCDS42789
HPRD 09757
IMGT
EMBL AC013733 AC020595 AJ640141 AJ697855 AJ697856 AJ697858 AK129976 AK293844 AY357073 AY690329 AY690330 AY690331 AY690332 AY690333 BC137498 BC137499 CH471058 HQ426666 HQ426667 HQ426668 HQ426669 HQ426670 HQ426671 HQ426672 HQ426673 HQ426674 HQ426675 HQ426676 HQ426677 HQ426678 HQ426679 JF290420
GenPept AAI37499 AAI37500 AAR13670 AAW47988 AAW47989 AAW47990 AAW47991 AAW47992 AEC33276 AEK85686 AEK85687 AEK85688 AEK85689 AEK85690 AEK85692 AEK85693 AEK85694 AEK85695 AEK85696 AEK85697 AEK85698 AEK85699 AEK85700 BAC85266 BAG57242 CAG26695 CAG26977 CAG26978 CAG26980 EAX10984