Homo sapiens Protein: FGF21
Summary
InnateDB Protein IDBP-61151.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol FGF21
Protein Name fibroblast growth factor 21
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000222157
InnateDB Gene IDBG-61149 (FGF21)
Protein Structure
UniProt Annotation
Function Stimulates glucose uptake in differentiated adipocytes via the induction of glucose transporter SLC2A1/GLUT1 expression (but not SLC2A4/GLUT4 expression). Activity requires the presence of KLB. {ECO:0000269PubMed:15902306, ECO:0000269PubMed:17623664}.
Subcellular Localization Secreted {ECO:0000305}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 5 experimentally validated interaction(s) in this database.
Experimentally validated
Total 5 [view]
Protein-Protein 5 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005104 fibroblast growth factor receptor binding
GO:0005515 protein binding
GO:0008083 growth factor activity
Biological Process
GO:0007165 signal transduction
GO:0007267 cell-cell signaling
GO:0010988 regulation of low-density lipoprotein particle clearance
GO:0045716 positive regulation of low-density lipoprotein particle receptor biosynthetic process
GO:0046326 positive regulation of glucose import
GO:0070374 positive regulation of ERK1 and ERK2 cascade
Cellular Component
GO:0005576 extracellular region
Protein Structure and Domains
PDB ID
InterPro IPR002209 Fibroblast growth factor family
IPR008996 Cytokine, IL-1-like
IPR028142 IL-1 family/FGF family
PFAM
PRINTS PR00263
PR00262
PIRSF
SMART SM00442
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9NSA1
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 26291
UniGene Hs.735856
RefSeq NP_061986
HUGO HGNC:3678
OMIM 609436
CCDS CCDS12734
HPRD 09447
IMGT
EMBL AB021975 AY359086 BC018404 CH471177 DQ847413
GenPept AAH18404 AAQ89444 ABI75345 BAA99415 EAW52402