FIBP

Last updated
FIBP
Identifiers
Aliases FIBP , FGFIBP-1, FGF1 intracellular binding protein, TROFAS
External IDs OMIM: 608296 MGI: 1926233 HomoloGene: 3106 GeneCards: FIBP
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_004214
NM_198897

NM_001253832
NM_021438

RefSeq (protein)

NP_004205
NP_942600

NP_001240761
NP_067413

Location (UCSC) Chr 11: 65.88 – 65.89 Mb Chr 19: 5.51 – 5.52 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Acidic fibroblast growth factor intracellular-binding protein is a protein that in humans is encoded by the FIBP gene. [5] [6]

Contents

Function

Acidic fibroblast growth factor is mitogenic for a variety of different cell types and acts by stimulating mitogenesis or inducing morphological changes and differentiation. The FIBP protein is an intracellular protein that binds selectively to acidic fibroblast growth factor (aFGF). It is postulated that FIBP may be involved in the mitogenic action of aFGF. Two transcript variants encoding different isoforms have been found for this gene. [6]

Interactions

FIBP has been shown to interact with FGF1. [5]

Related Research Articles

<span class="mw-page-title-main">Basic fibroblast growth factor</span> Growth factor and signaling protein otherwise known as FGF2

Fibroblast growth factor 2, also known as basic fibroblast growth factor (bFGF) and FGF-β, is a growth factor and signaling protein encoded by the FGF2 gene. It binds to and exerts effects via specific fibroblast growth factor receptor (FGFR) proteins, themselves a family of closely related molecules. Fibroblast growth factor protein was first purified in 1975; soon thereafter three variants were isolated: 'basic FGF' (FGF2); Heparin-binding growth factor-2; and Endothelial cell growth factor-2. Gene sequencing revealed that this group is the same FGF2 protein and is a member of a family of FGF proteins.

<span class="mw-page-title-main">FGF1</span> Protein-coding gene in the species Homo sapiens

Fibroblast growth factor 1, (FGF-1) also known as acidic fibroblast growth factor (aFGF), is a growth factor and signaling protein encoded by the FGF1 gene. It is synthesized as a 155 amino acid polypeptide, whose mature form is a non-glycosylated 17-18 kDa protein. Fibroblast growth factor protein was first purified in 1975, but soon afterwards others using different conditions isolated acidic FGF, Heparin-binding growth factor-1, and Endothelial cell growth factor-1. Gene sequencing revealed that this group was actually the same growth factor and that FGF1 was a member of a family of FGF proteins.

<span class="mw-page-title-main">FGF3</span> Protein-coding gene in humans

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<span class="mw-page-title-main">Heparin-binding EGF-like growth factor</span> Protein-coding gene in the species Homo sapiens

Heparin-binding EGF-like growth factor (HB-EGF) is a member of the EGF family of proteins that in humans is encoded by the HBEGF gene.

<span class="mw-page-title-main">Fibroblast growth factor receptor 4</span> Protein-coding gene in the species Homo sapiens

Fibroblast growth factor receptor 4 is a protein that in humans is encoded by the FGFR4 gene. FGFR4 has also been designated as CD334.

<span class="mw-page-title-main">ID2</span> Protein-coding gene in the species Homo sapiens

DNA-binding protein inhibitor ID-2 is a protein that in humans is encoded by the ID2 gene.

<span class="mw-page-title-main">Syndecan-4</span> Protein-coding gene in the species Homo sapiens

Syndecan-4 is a protein that in humans is encoded by the SDC4 gene. Syndecan-4 is one of the four vertebrate syndecans and has a molecular weight of ~20 kDa. Syndecans are the best-characterized plasma membrane proteoglycans. Their intracellular domain of membrane-spanning core protein interacts with actin cytoskeleton and signaling molecules in the cell cortex. Syndecans are normally found on the cell surface of fibroblasts and epithelial cells. Syndecans interact with fibronectin on the cell surface, cytoskeletal and signaling proteins inside the cell to modulate the function of integrin in cell-matrix adhesion. Also, syndecans bind to FGFs and bring them to the FGF receptor on the same cell. As a co-receptor or regulator, mutated certain proteoglycans could cause severe developmental defects, like disordered distribution or inactivation of signaling molecules.

<span class="mw-page-title-main">JUNB</span> Protein-coding gene in the species Homo sapiens

Transcription factor jun-B is a protein that in humans is encoded by the JUNB gene. Transcription factor jun-B is a transcription factor involved in regulating gene activity following the primary growth factor response. It binds to the DNA sequence 5'-TGA[CG]TCA-3'.

<span class="mw-page-title-main">HSPA9</span> Protein-coding gene in the species Homo sapiens

Mitochondrial 70kDa heat shock protein (mtHsp70), also known as mortalin, is a protein that in humans is encoded by the HSPA9 gene.

<span class="mw-page-title-main">SGK3</span> Protein-coding gene in the species Homo sapiens

Serine/threonine-protein kinase Sgk3 is an enzyme that in humans is encoded by the SGK3 gene.

<span class="mw-page-title-main">Transgelin</span> Protein-coding gene in the species Homo sapiens

Transgelin is a protein that in humans is encoded by the TAGLN gene.

<span class="mw-page-title-main">EIF4G3</span> Protein-coding gene in the species Homo sapiens

Eukaryotic translation initiation factor 4 gamma 3 is a protein that in humans is encoded by the EIF4G3 gene. The gene encodes a protein that functions in translation by aiding the assembly of the ribosome onto the messenger RNA template. Confusingly, this protein is usually referred to as eIF4GII, as although EIF4G3 is the third gene that is similar to eukaryotic translation initiation factor 4 gamma, the second isoform EIF4G2 is not an active translation initiation factor.

<span class="mw-page-title-main">SNX17</span> Protein-coding gene in the species Homo sapiens

Sorting nexin-17 is a protein that in humans is encoded by the SNX17 gene.

<span class="mw-page-title-main">EBNA1BP2</span> Protein-coding gene in the species Homo sapiens

Probable rRNA-processing protein EBP2 is a protein that in humans is encoded by the EBNA1BP2 gene.

<span class="mw-page-title-main">Large neutral amino acids transporter small subunit 2</span> Protein-coding gene in the species Homo sapiens

Large neutral amino acids transporter small subunit 2 is a protein that in humans is encoded by the SLC7A8 gene.

<span class="mw-page-title-main">Fibroblast growth factor receptor-like 1</span> Protein-coding gene in the species Homo sapiens

Fibroblast growth factor receptor-like 1 is a protein that in humans is encoded by the FGFRL1 gene.

<span class="mw-page-title-main">LGTN</span> Protein-coding gene in the species Homo sapiens

Ligatin, otherwise known as eIF2D, is a protein that in humans is encoded by the LGTN gene. This protein is not a component of the heterotrimeric eIF2 complex, but instead functions in different pathways of eukaryotic translation.

<span class="mw-page-title-main">FGF12</span> Protein-coding gene in the species Homo sapiens

Fibroblast growth factor 12 is a protein that in humans is encoded by the FGF12 gene.

<span class="mw-page-title-main">FGF17</span> Protein-coding gene in the species Homo sapiens

Fibroblast growth factor 17 is a protein that in humans is encoded by the FGF17 gene.

<span class="mw-page-title-main">SNX15</span> Protein-coding gene in the species Homo sapiens

Sorting nexin-15 is a protein that in humans is encoded by the SNX15 gene.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000172500 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000024911 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. 1 2 Kolpakova, E; Wiedłocha, A; Stenmark, H; Klingenberg, O; Faines, PO; Olsnes, S (15 November 1998). "Cloning of an intracellular protein that binds selectively to mitogenic acidic fibroblast growth factor". Biochem. J. 336 (1): 213–22. doi:10.1042/bj3360213. PMC   1219860 . PMID   9806903.
  6. 1 2 "Entrez Gene: FIBP fibroblast growth factor (acidic) intracellular binding protein". ncbi.nlm.nih.gov.

Further reading