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DHDDS
HPA
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  • SUMMARY

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  • DHDDS
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

DHDDS
Synonyms DS, FLJ13102, hCIT, HDS, RP59
Gene descriptioni

Full gene name according to HGNC.

Dehydrodolichyl diphosphate synthase subunit
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Disease related genes
Enzymes
Human disease related genes
Metabolic proteins
Potential drug targets
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 1
Cytoband p36.11
Chromosome location (bp) 26432282 - 26471306
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

21
Ensembl ENSG00000117682 (version 109)
Entrez gene 79947
HGNC HGNC:20603
UniProt Q86SQ9 (UniProt - Evidence at protein level)
neXtProt NX_Q86SQ9
GeneCards DHDDS
Antibodypedia DHDDS antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

With NUS1, forms the dehydrodolichyl diphosphate synthase (DDS) complex, an essential component of the dolichol monophosphate (Dol-P) biosynthetic machinery. Both subunits contribute to enzymatic activity, i.e. condensation of multiple copies of isopentenyl pyrophosphate (IPP) to farnesyl pyrophosphate (FPP) to produce dehydrodolichyl diphosphate (Dedol-PP), a precursor of dolichol phosphate which is utilized as a sugar carrier in protein glycosylation in the endoplasmic reticulum (ER) 1, 2, 3. Synthesizes long-chain polyprenols, mostly of C95 and C100 chain length 4. Regulates the glycosylation and stability of nascent NPC2, thereby promoting trafficking of LDL-derived cholesterol 5.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Transferase
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Lipid metabolism
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

Magnesium, Metal-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene catalyzes cis-prenyl chain elongation to produce the polyprenyl backbone of dolichol, a glycosyl carrier lipid required for the biosynthesis of several classes of glycoproteins. Mutations in this gene are associated with retinitis pigmentosa type 59. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2011]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
DHDDS-201
ENSP00000236342
ENST00000236342
Q86SQ9
[Direct mapping] Dehydrodolichyl diphosphate synthase complex subunit DHDDS
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002094 [polyprenyltransferase activity]
GO:0005515 [protein binding]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006486 [protein glycosylation]
GO:0006489 [dolichyl diphosphate biosynthetic process]
GO:0006629 [lipid metabolic process]
GO:0016020 [membrane]
GO:0016094 [polyprenol biosynthetic process]
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
GO:0045547 [dehydrodolichyl diphosphate synthase activity]
GO:0046872 [metal ion binding]
GO:1904423 [dehydrodolichyl diphosphate synthase complex]
Show all
333 aa
38.7 kDa
No 0
DHDDS-202
ENSP00000353104
ENST00000360009
Q86SQ9
[Direct mapping] Dehydrodolichyl diphosphate synthase complex subunit DHDDS
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002094 [polyprenyltransferase activity]
GO:0005515 [protein binding]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006486 [protein glycosylation]
GO:0006489 [dolichyl diphosphate biosynthetic process]
GO:0006629 [lipid metabolic process]
GO:0016020 [membrane]
GO:0016094 [polyprenol biosynthetic process]
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
GO:0045547 [dehydrodolichyl diphosphate synthase activity]
GO:0046872 [metal ion binding]
GO:1904423 [dehydrodolichyl diphosphate synthase complex]
Show all
334 aa
38.8 kDa
No 0
DHDDS-203
ENSP00000363300
ENST00000374185
Q5T0A1
[Direct mapping] Alkyl transferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
209 aa
24.1 kDa
No 0
DHDDS-205
ENSP00000393961
ENST00000416052
H0Y4T1
[Direct mapping] Alkyl transferase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
162 aa
18.5 kDa
No 0
DHDDS-206
ENSP00000399177
ENST00000427245
E9PI09
[Direct mapping] Alkyl transferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
198 aa
22.8 kDa
No 0
DHDDS-207
ENSP00000397584
ENST00000430232
Q5T0A3
[Direct mapping] Alkyl transferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
216 aa
25.2 kDa
No 0
DHDDS-208
ENSP00000399781
ENST00000431933
Q5T0A6
[Direct mapping] Ditrans,polycis-polyprenyl diphosphate synthase ((2E,6E)-farnesyldiphosphate specific)
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
169 aa
19.6 kDa
No 0
DHDDS-210
ENSP00000405604
ENST00000436153
Q5T0A2
[Direct mapping] Alkyl transferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
173 aa
20 kDa
No 0
DHDDS-212
ENSP00000434185
ENST00000525165
E9PRS7
[Direct mapping] Alkyl transferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
122 aa
14.2 kDa
No 0
DHDDS-213
ENSP00000431407
ENST00000525326
E9PL99
[Direct mapping] Ditrans,polycis-polyprenyl diphosphate synthase ((2E,6E)-farnesyldiphosphate specific)
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
71 aa
8.3 kDa
No 0
DHDDS-215
ENSP00000433976
ENST00000525546
E9PSH7
[Direct mapping] Ditrans,polycis-polyprenyl diphosphate synthase ((2E,6E)-farnesyldiphosphate specific)
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
85 aa
9.9 kDa
No 0
DHDDS-216
ENSP00000434984
ENST00000525682
Q86SQ9
[Direct mapping] Dehydrodolichyl diphosphate synthase complex subunit DHDDS
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002094 [polyprenyltransferase activity]
GO:0005515 [protein binding]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006486 [protein glycosylation]
GO:0006489 [dolichyl diphosphate biosynthetic process]
GO:0006629 [lipid metabolic process]
GO:0016020 [membrane]
GO:0016094 [polyprenol biosynthetic process]
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
GO:0045547 [dehydrodolichyl diphosphate synthase activity]
GO:0046872 [metal ion binding]
GO:1904423 [dehydrodolichyl diphosphate synthase complex]
Show all
299 aa
34.8 kDa
No 0
DHDDS-217
ENSP00000434219
ENST00000526219
Q86SQ9
[Direct mapping] Dehydrodolichyl diphosphate synthase complex subunit DHDDS
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002094 [polyprenyltransferase activity]
GO:0005515 [protein binding]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006486 [protein glycosylation]
GO:0006489 [dolichyl diphosphate biosynthetic process]
GO:0006629 [lipid metabolic process]
GO:0016020 [membrane]
GO:0016094 [polyprenol biosynthetic process]
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
GO:0045547 [dehydrodolichyl diphosphate synthase activity]
GO:0046872 [metal ion binding]
GO:1904423 [dehydrodolichyl diphosphate synthase complex]
Show all
294 aa
34.3 kDa
No 0
DHDDS-220
ENSP00000515248
ENST00000528557
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
333 aa
38.7 kDa
No 0
DHDDS-222
ENSP00000433491
ENST00000530781
E9PKJ5
[Direct mapping] Ditrans,polycis-polyprenyl diphosphate synthase ((2E,6E)-farnesyldiphosphate specific)
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
60 aa
7 kDa
No 0
DHDDS-223
ENSP00000436764
ENST00000531312
E9PI64
[Direct mapping] Alkyl transferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
130 aa
15.1 kDa
No 0
DHDDS-225
ENSP00000436119
ENST00000533087
E9PR24
[Direct mapping] Alkyl transferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
165 aa
19.1 kDa
No 0
DHDDS-226
ENSP00000515227
ENST00000703198
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
297 aa
34.3 kDa
No 0
DHDDS-227
ENSP00000515228
ENST00000703199
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
260 aa
30.4 kDa
No 0
DHDDS-230
ENSP00000515231
ENST00000703202
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
285 aa
33.4 kDa
No 0
DHDDS-232
ENSP00000515247
ENST00000703262
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of glycan/glycoprotein metabolism
   Nervous system diseases
   Eye disease
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016765 [transferase activity, transferring alkyl or aryl (other than methyl) groups]
Show all
354 aa
39.7 kDa
No 0

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