Junctate / TRP channels
Name: Aspartyl/asparaginyl beta-hydroxylase
(Junctate)
Official Symbol: ASPH
provided by HGNC
Function:
Isoform 1: specifically hydroxylates an Asp or Asn residue in certain epidermal growth factor-like (EGF) domains of a number of proteins.Isoform 8: membrane-bound Ca(2+)-sensing protein, which is a structural component of the ER-plasma membrane junctions. Isoform 8 regulates the activity of Ca(+2) released-activated Ca(+2) (CRAC) channels in T-cells.
Source: Reorganizing the protein space at the Universal Protein Resource (UniProt)
Nucleic Acids Res. 40: D71-D75 (2012).
Species |
External DB
![]() |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Entrez Gene | UniprotKB | DIP | IntAct | MINT | BioGRID | STRING | IUPHAR-DB | KEGG | OMIM | |
Human
![]() |
444![]() |
Q12797![]() |
Q12797![]() |
UNK-5841786![]() |
106936![]() |
Q12797![]() |
hsa:444![]() |
600582![]() |
||
Mouse
![]() |
65973![]() |
Q8BSY0![]() |
MINT-4112262![]() |
211167![]() |
Q8BSY0![]() |
mmu:65973![]() |
||||
Rat | 312981![]() |
260287![]() |
Biological Process:
- GO:0032237
: activation of store-operated calcium channel activity
- GO:0070588
: calcium ion transmembrane transport
- GO:0071277
: cellular response to calcium ion
- GO:0060325
: face morphogenesis
- GO:0035108
: limb morphogenesis
- GO:0006936
: muscle contraction
- GO:0008285
: negative regulation of cell proliferation
- GO:0060315
: negative regulation of ryanodine-sensitive calcium-release channel activity
- GO:0060021
: palate development
- GO:0007389
: pattern specification process
- GO:0042264
: peptidyl-aspartic acid hydroxylation
- GO:0010524
: positive regulation of calcium ion transport into cytosol
- GO:0090316
: positive regulation of intracellular protein transport
- GO:0060316
: positive regulation of ryanodine-sensitive calcium-release channel activity
- GO:0045893
: positive regulation of transcription, DNA-dependent
- GO:0031585
: regulation of inositol 1,4,5-trisphosphate-sensitive calcium-release channel activity
- GO:0010880
: regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
- GO:0033198
: response to ATP
Source: The Gene Ontology Consortium. Gene ontology: tool for the unification of biology. Nat. Genet.. May 2000;25(1):25-9.
World Wide Web URL: http://www.geneontology.org/
World Wide Web URL: http://www.geneontology.org/
Disease:
No information in OMIM
Source: Online Mendelian Inheritance in Man, OMIM®. McKusick-Nathans Institute of Genetic Medicine,
Johns Hopkins University (Baltimore, MD), May, 2012.
World Wide Web URL: http://omim.org/
World Wide Web URL: http://omim.org/
![]() ![]() ![]() ![]() ![]() |
![]() |
Screening
![]() |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Experimental screening | Non-experimental screening | Reference | ||||||||
TRP channel construct | Interactor source | |||||||||
TRP channel | Interactor | Method | Species | Region | Species | Organ/tissue | Sample type | |||
TRPC2 |
![]() |
Junctate | Inference | Prediction | 16153633 | |||||
TRPC3 |
![]() |
Junctate | Inference | Prediction | 15302852 | |||||
TRPC5 |
![]() |
Junctate | Inference | Prediction | 16153633 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)

![]() ![]() ![]() ![]() ![]() |
![]() |
Validation: In vitro validation
![]() |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Assay with recombinant proteins | Reference | |||||||||
TRP channel construct | Interactor construct | |||||||||
TRP channel | Interactor | Method | Species | Region | Expression system | Species | Region | Expression system | ||
TRPC2 |
![]() |
Junctate | Fusion protein-pull down assay | Mouse | 925-1172 | E. coli | Mouse | Full-length | HEK293 lysates | 16153633 |
TRPC3 |
![]() |
Junctate | Fusion protein-pull down assay | Bovine | Full-length | HEK293 lysates | Not specified | 1-85 | Not specified | 15302852 |
TRPC5 |
![]() |
Junctate | Fusion protein-pull down assay | Not specified | Full-length | HEK293 lysates | Mouse | Full-length | In vitro translation | 16153633 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)

![]() ![]() ![]() ![]() ![]() |
![]() |
Characterization
![]() |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Binding region mapping | Stoichiometry | Affinity (Kd) | Reference | |||||||
TRP channel | Interactor | |||||||||
TRP channel | Interactor | Method | Species | Region | Species | Region | ||||
TRPC2 |
![]() |
Junctate | Fusion protein-pull down assay | Mouse | 925-1172 | Mouse | 1-25 (in isoform Junctin) | 16153633 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)

![]() ![]() ![]() ![]() ![]() |
![]() |
Functional consequence
![]() |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
TRP channel | Interactor | Method | Post-translational modification | Subcellular trafficking | Activity | Reference | ||||||
TRPC3 |
![]() |
Junctate | Patch clamp | Activation | 15302852 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
