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Protein

Protein Wnt-3a

Gene

WNT-3A

Organism
Pituophis melanoleucus (Pine snake) (Coluber melanoleucus)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Ligand for members of the frizzled family of seven transmembrane receptors. Probable developmental protein. May be a signaling molecule which affects the development of discrete regions of tissues. Is likely to signal over only few cell diameters.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDevelopmental protein
Biological processWnt signaling pathway

Names & Taxonomyi

Protein namesi
Recommended name:
Protein Wnt-3a
Gene namesi
Name:WNT-3A
OrganismiPituophis melanoleucus (Pine snake) (Coluber melanoleucus)
Taxonomic identifieri8595 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiLepidosauriaSquamataBifurcataUnidentataEpisquamataToxicoferaSerpentesColubroideaColubridaeColubrinaePituophis

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Extracellular matrix, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_0000200616‹1 – ›123Protein Wnt-3aAdd BLAST›123

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Lipidationi1O-palmitoleoyl serineBy similarity1
Disulfide bondi89 ↔ 104By similarity
Glycosylationi90N-linked (GlcNAc...) asparagineSequence analysis1

Post-translational modificationi

Disulfide bonds have critical and distinct roles in secretion and activity. Loss of each conserved cysteine results in high molecular weight oxidized Wnt oligomers, which are formed through inter-Wnt disulfide bonding.By similarity
Palmitoleoylation is required for efficient binding to frizzled receptors. Depalmitoleoylation leads to Wnt signaling pathway inhibition.By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein, Lipoprotein

Interactioni

GO - Molecular functioni

Structurei

3D structure databases

SMRiP28140.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the Wnt family.Curated

Phylogenomic databases

HOVERGENiHBG001595.

Family and domain databases

InterProiView protein in InterPro
IPR005817. Wnt.
PANTHERiPTHR12027. PTHR12027. 1 hit.
PfamiView protein in Pfam
PF00110. wnt. 1 hit.
SMARTiView protein in SMART
SM00097. WNT1. 1 hit.

Sequencei

Sequence statusi: Fragment.

P28140-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
SGSCEVKTCW WAQPDFRAIG DYLKDKYDSA SEMVVEKHRE SRGWVETLRA
60 70 80 90 100
KYALFKPPTE RDLVYYENSP NFCEPNPETG SFGTRDRMCN VTSHGIDGCD
110 120
LLCCGRGHNT RTEKRKEKCH CIL
Length:123
Mass (Da):14,159
Last modified:December 1, 1992 - v1
Checksum:i6E511FADAE50F3E0
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei11
Non-terminal residuei1231

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M91297 Genomic DNA. Translation: AAA49455.1.

Similar proteinsi

Entry informationi

Entry nameiWNT3A_PITME
AccessioniPrimary (citable) accession number: P28140
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 1, 1992
Last sequence update: December 1, 1992
Last modified: October 25, 2017
This is version 73 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families