ID2 / TRP channels
Name: DNA-binding protein inhibitor ID-2
(ID2)
Official Symbol: ID2
provided by HGNC
Function:
ID (inhibitor of DNA binding) HLH proteins lack a basic DNA-binding domain but are able to form heterodimers with other HLH proteins, thereby inhibiting DNA binding. ID-2 may be an inhibitor of tissue-specific gene expression.
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
![]() |
3398![]() |
Q02363![]() |
DIP-46874N![]() |
Q02363![]() |
MINT-1372728![]() |
109624![]() |
Q02363![]() |
hsa:3398![]() |
600386![]() |
|
Mouse
![]() |
15902![]() |
P41136![]() |
DIP-167N![]() |
P41136![]() |
MINT-217665![]() |
200506![]() |
P41136![]() |
mmu:15902![]() |
||
Rat
![]() |
25587![]() |
P41137![]() |
247617![]() |
P41137![]() |
rno:25587![]() |
PPI pairs:
Biological Process:
- GO:0060612
: adipose tissue development
- GO:0003166
: bundle of His development
- GO:0048469
: cell maturation
- GO:0071285
: cellular response to lithium ion
- GO:0090398
: cellular senescence
- GO:0048557
: embryonic digestive tract morphogenesis
- GO:0061031
: endodermal digestive tract morphogenesis
- GO:0009649
: entrainment of circadian clock
- GO:0043353
: enucleate erythrocyte differentiation
- GO:0061030
: epithelial cell differentiation involved in mammary gland alveolus development
- GO:0033598
: mammary gland epithelial cell proliferation
- GO:0001656
: metanephros development
- GO:0001779
: natural killer cell differentiation
- GO:0045578
: negative regulation of B cell differentiation
- GO:0043392
: negative regulation of DNA binding
- GO:2000178
: negative regulation of neural precursor cell proliferation
- GO:0045665
: negative regulation of neuron differentiation
- GO:0048715
: negative regulation of oligodendrocyte differentiation
- GO:0045668
: negative regulation of osteoblast differentiation
- GO:0043433
: negative regulation of sequence-specific DNA binding transcription factor activity
- GO:0000122
: negative regulation of transcription from RNA polymerase II promoter
- GO:0045892
: negative regulation of transcription, DNA-dependent
- GO:0048663
: neuron fate commitment
- GO:0021772
: olfactory bulb development
- GO:0014003
: oligodendrocyte development
- GO:0048541
: Peyer's patch development
- GO:0048711
: positive regulation of astrocyte differentiation
- GO:0045777
: positive regulation of blood pressure
- GO:0045787
: positive regulation of cell cycle
- GO:0071158
: positive regulation of cell cycle arrest
- GO:0045648
: positive regulation of erythrocyte differentiation
- GO:0045600
: positive regulation of fat cell differentiation
- GO:0045651
: positive regulation of macrophage differentiation
- GO:0048661
: positive regulation of smooth muscle cell proliferation
- GO:0071931
: positive regulation of transcription involved in G1/S phase of mitotic cell cycle
- GO:2000045
: regulation of G1/S transition of mitotic cell cycle
- GO:0019216
: regulation of lipid metabolic process
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 | |||
TRPP1 |
![]() |
ID2 | Yeast two-hybrid | Human | 679-968 | Human | Fetal kidney | cDNA library | 16311606 |
(
:
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 | ||
TRPP1 |
![]() |
ID2 | Yeast two-hybrid | Human | 679-968 | Yeast | Human | 1-134 | Yeast | 16311606 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)

![]() ![]() ![]() ![]() ![]() |
![]() |
Validation: In vivo validation
![]() |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Assay with endogenous proteins | Assay with overexpressed proteins | Reference | ||||||||
Cell or tissue | Cell or tissue | TRP channel construct | Interactor construct | |||||||
TRP channel | Interactor | Method | Species | Region | Species | Region | ||||
TRPP1 |
![]() |
ID2 | Co-immunofluorescence staining | HEK293T | Human | Full-length | Not used | 16311606 | ||
TRPP1 |
![]() |
ID2 | Co-immunoprecipitation | HEK293T | Human | Full-length | Not used | 16311606 |
(
:
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 | ||||
TRPP1 |
![]() |
ID2 | Yeast two-hybrid | Human | 679-968 | Human | 30-84 | 16311606 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
