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Q08464

- FZD2_RAT

UniProt

Q08464 - FZD2_RAT

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Protein
Frizzled-2
Gene
Fzd2
Organism
Rattus norvegicus (Rat)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Receptor for Wnt proteins. Most of frizzled receptors are coupled to the beta-catenin canonical signaling pathway, which leads to the activation of disheveled proteins, inhibition of GSK-3 kinase, nuclear accumulation of beta-catenin and activation of Wnt target genes. A second signaling pathway involving PKC and calcium fluxes has been seen for some family members, but it is not yet clear if it represents a distinct pathway or if it can be integrated in the canonical pathway, as PKC seems to be required for Wnt-mediated inactivation of GSK-3 kinase. Both pathways seem to involve interactions with G-proteins. May be involved in transduction and intercellular transmission of polarity information during tissue morphogenesis and/or in differentiated tissues. Activation by Wnt5A stimulates PKC activity via a G-protein-dependent mechanism.

GO - Molecular functioni

  1. G-protein coupled receptor activity Source: UniProtKB-KW
  2. PDZ domain binding Source: RefGenome
  3. Wnt-activated receptor activity Source: RGD
  4. Wnt-protein binding Source: RefGenome
  5. identical protein binding Source: IntAct
  6. protein binding Source: IntAct
  7. protein heterodimerization activity Source: BHF-UCL
Complete GO annotation...

GO - Biological processi

  1. G-protein coupled receptor signaling pathway coupled to cGMP nucleotide second messenger Source: RGD
  2. Wnt signaling pathway, calcium modulating pathway Source: RGD
  3. axonogenesis Source: RefGenome
  4. brain development Source: RefGenome
  5. canonical Wnt signaling pathway Source: RefGenome
  6. cell activation Source: RGD
  7. cellular response to growth factor stimulus Source: RGD
  8. cellular response to peptide hormone stimulus Source: RGD
  9. cellular response to vitamin D Source: RGD
  10. epithelial cell differentiation Source: RefGenome
  11. gonad development Source: RefGenome
  12. positive regulation of cytosolic calcium ion concentration Source: RGD
  13. vasculature development Source: RefGenome
Complete GO annotation...

Keywords - Molecular functioni

Developmental protein, G-protein coupled receptor, Receptor, Transducer

Keywords - Biological processi

Wnt signaling pathway

Enzyme and pathway databases

ReactomeiREACT_221970. Ca2+ pathway.

Names & Taxonomyi

Protein namesi
Recommended name:
Frizzled-2
Short name:
Fz-2
Short name:
rFz2
Gene namesi
Name:Fzd2
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
ProteomesiUP000002494: Unplaced

Organism-specific databases

RGDi71012. Fzd2.

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini29 – 252224Extracellular Reviewed prediction
Add
BLAST
Transmembranei253 – 27321Helical; Name=1; Reviewed prediction
Add
BLAST
Topological domaini274 – 28411Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei285 – 30521Helical; Name=2; Reviewed prediction
Add
BLAST
Topological domaini306 – 33227Extracellular Reviewed prediction
Add
BLAST
Transmembranei333 – 35321Helical; Name=3; Reviewed prediction
Add
BLAST
Topological domaini354 – 37522Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei376 – 39621Helical; Name=4; Reviewed prediction
Add
BLAST
Topological domaini397 – 41923Extracellular Reviewed prediction
Add
BLAST
Transmembranei420 – 44021Helical; Name=5; Reviewed prediction
Add
BLAST
Topological domaini441 – 46626Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei467 – 48721Helical; Name=6; Reviewed prediction
Add
BLAST
Topological domaini488 – 52437Extracellular Reviewed prediction
Add
BLAST
Transmembranei525 – 54521Helical; Name=7; Reviewed prediction
Add
BLAST
Topological domaini546 – 57025Cytoplasmic Reviewed prediction
Add
BLAST

GO - Cellular componenti

  1. apical part of cell Source: RefGenome
  2. cytoplasm Source: RefGenome
  3. integral component of membrane Source: RGD
  4. neuron projection membrane Source: RefGenome
  5. plasma membrane Source: BHF-UCL
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2828 Reviewed prediction
Add
BLAST
Chaini29 – 570542Frizzled-2
PRO_0000012980Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi44 ↔ 105 By similarity
Disulfide bondi52 ↔ 98 By similarity
Glycosylationi58 – 581N-linked (GlcNAc...) Reviewed prediction
Disulfide bondi89 ↔ 126 By similarity
Disulfide bondi115 ↔ 155 By similarity
Disulfide bondi119 ↔ 143 By similarity
Glycosylationi159 – 1591N-linked (GlcNAc...) Reviewed prediction

Post-translational modificationi

Ubiquitinated by ZNRF3, leading to its degradation by the proteasome By similarity.

Keywords - PTMi

Disulfide bond, Glycoprotein, Ubl conjugation

Proteomic databases

PaxDbiQ08464.

PTM databases

PhosphoSiteiQ08464.

Expressioni

Tissue specificityi

Widely expressed. Most abundant in kidney, liver, uterus, ovary and heart. Lower levels seen in brain and intestine. Extremely low in calvaria, mammary glands and testis.

Developmental stagei

Expressed predominantly in neonatal tissues, at lower levels in adult.

Gene expression databases

GenevestigatoriQ08464.

Interactioni

Binary interactionsi

WithEntry#Exp.IntActNotes
itself3EBI-7402050,EBI-7402050
Fzd1Q084636EBI-7402050,EBI-8766455

Protein-protein interaction databases

BioGridi249097. 1 interaction.
IntActiQ08464. 3 interactions.
MINTiMINT-1780823.
STRINGi10116.ENSRNOP00000036154.

Structurei

3D structure databases

ProteinModelPortaliQ08464.
SMRiQ08464. Positions 42-159.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini39 – 158120FZ
Add
BLAST

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi548 – 5536Lys-Thr-X-X-X-Trp motif, mediates interaction with the PDZ domain of Dvl family members By similarity
Motifi568 – 5703PDZ-binding

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi186 – 1927Poly-Gly

Domaini

Lys-Thr-X-X-X-Trp motif interacts with the PDZ doman of Dvl (Disheveled) family members and is involved in the activation of the Wnt/beta-catenin signaling pathway By similarity.
The FZ domain is involved in binding with Wnt ligands By similarity.

Sequence similaritiesi

Keywords - Domaini

Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiNOG257258.
HOGENOMiHOG000233237.
HOVERGENiHBG006977.
InParanoidiQ08464.
KOiK02235.
PhylomeDBiQ08464.

Family and domain databases

Gene3Di1.10.2000.10. 1 hit.
InterProiIPR000539. Frizzled.
IPR015526. Frizzled/SFRP.
IPR020067. Frizzled_dom.
IPR026550. FZD2.
IPR017981. GPCR_2-like.
[Graphical view]
PANTHERiPTHR11309. PTHR11309. 1 hit.
PTHR11309:SF34. PTHR11309:SF34. 1 hit.
PfamiPF01534. Frizzled. 1 hit.
PF01392. Fz. 1 hit.
[Graphical view]
PRINTSiPR00489. FRIZZLED.
SMARTiSM00063. FRI. 1 hit.
[Graphical view]
SUPFAMiSSF63501. SSF63501. 1 hit.
PROSITEiPS50038. FZ. 1 hit.
PS50261. G_PROTEIN_RECEP_F2_4. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q08464-1 [UniParc]FASTAAdd to Basket

« Hide

MRARSALPRS ALPRLLLPLL LLPAAGPAQF HGEKGISIPD HGFCQPISIP    50
LCTDIAYNQT IMPNLLGHTN QEDAGLEVHQ FYPLVKVQCS PELRFFLCSM 100
YAPVCTVLEQ AIPPCRSICE RARQGCEALM NKFGFQWPER LRCEHFPRHG 150
AEQICVGQNH SEDGTPALLT TAPPSGLQPG AGGTPGGPGG GGAPPRYATL 200
EHPFHCPRVL KVPSYLSYKF LGERDCAAPC EPARPDGSMF FSHHHTRFAR 250
LWILTWSVLC CASTFFTVTT SLVAMQRFRY PERPIIFLSG CYTMVSVAYI 300
AGFVLQERVV CNERFSEDGY RTVGQGTKKE GCTILFMMLY FFSMASSIWW 350
VILSLTWFLA AGMKWGHAAI EANSQYFHLA AWAVPAVKTI TILAMGQIDG 400
DLLSGVCFVG LNRLDPLRGF VLAPLFVYLF IGTSFLLAGF VSLFRIRTIM 450
KHDGTKTEPL ERLMVRIGVF SVLYTVPATI VIACYFYEQA FREHWERSWV 500
SQHCKSLAIP CPAHYTPRTS PDFTVYMIKY LMTLIVGITS GFWIWSGKTL 550
HSWRKFYTRL TNSRHGETTV 570
Length:570
Mass (Da):63,885
Last modified:November 1, 1996 - v1
Checksum:i4FB895D9BEAFCA4E
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L02530 mRNA. Translation: AAA41172.1.
RefSeqiNP_742032.1. NM_172035.1.
UniGeneiRn.92324.

Genome annotation databases

GeneIDi64512.
KEGGirno:64512.
UCSCiRGD:71012. rat.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L02530 mRNA. Translation: AAA41172.1 .
RefSeqi NP_742032.1. NM_172035.1.
UniGenei Rn.92324.

3D structure databases

ProteinModelPortali Q08464.
SMRi Q08464. Positions 42-159.
ModBasei Search...

Protein-protein interaction databases

BioGridi 249097. 1 interaction.
IntActi Q08464. 3 interactions.
MINTi MINT-1780823.
STRINGi 10116.ENSRNOP00000036154.

Chemistry

GuidetoPHARMACOLOGYi 230.

Protein family/group databases

GPCRDBi Search...

PTM databases

PhosphoSitei Q08464.

Proteomic databases

PaxDbi Q08464.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 64512.
KEGGi rno:64512.
UCSCi RGD:71012. rat.

Organism-specific databases

CTDi 2535.
RGDi 71012. Fzd2.

Phylogenomic databases

eggNOGi NOG257258.
HOGENOMi HOG000233237.
HOVERGENi HBG006977.
InParanoidi Q08464.
KOi K02235.
PhylomeDBi Q08464.

Enzyme and pathway databases

Reactomei REACT_221970. Ca2+ pathway.

Miscellaneous databases

NextBioi 613298.
PROi Q08464.

Gene expression databases

Genevestigatori Q08464.

Family and domain databases

Gene3Di 1.10.2000.10. 1 hit.
InterProi IPR000539. Frizzled.
IPR015526. Frizzled/SFRP.
IPR020067. Frizzled_dom.
IPR026550. FZD2.
IPR017981. GPCR_2-like.
[Graphical view ]
PANTHERi PTHR11309. PTHR11309. 1 hit.
PTHR11309:SF34. PTHR11309:SF34. 1 hit.
Pfami PF01534. Frizzled. 1 hit.
PF01392. Fz. 1 hit.
[Graphical view ]
PRINTSi PR00489. FRIZZLED.
SMARTi SM00063. FRI. 1 hit.
[Graphical view ]
SUPFAMi SSF63501. SSF63501. 1 hit.
PROSITEi PS50038. FZ. 1 hit.
PS50261. G_PROTEIN_RECEP_F2_4. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Two homologs of the Drosophila polarity gene frizzled (fz) are widely expressed in mammalian tissues."
    Chan S.D.H., Karpf D.B., Fowlkes M.E., Hooks M., Bradley M.S., Vuong V., Bambino T., Liu M.Y.C., Arnaud C.D., Strewler G.J., Nissenson R.A.
    J. Biol. Chem. 267:25202-25207(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: Sprague-Dawley.
    Tissue: Osteosarcoma.
  2. "Protein kinase C is differentially stimulated by Wnt and Frizzled homologs in a G-protein-dependent manner."
    Sheldahl L.C., Park M., Malbon C.C., Moon R.T.
    Curr. Biol. 9:695-698(1999) [PubMed] [Europe PMC] [Abstract]
    Cited for: WNT-MEDIATED PKC ACTIVATION.

Entry informationi

Entry nameiFZD2_RAT
AccessioniPrimary (citable) accession number: Q08464
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 5, 2001
Last sequence update: November 1, 1996
Last modified: September 3, 2014
This is version 118 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. 7-transmembrane G-linked receptors
    List of 7-transmembrane G-linked receptor entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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