FNTB

Last updated
FNTB
Protein FNTB PDB 1d8d.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases FNTB , FPTB, farnesyltransferase, CAAX box, beta
External IDs OMIM: 134636 MGI: 1861305 HomoloGene: 1535 GeneCards: FNTB
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_002028

NM_145927

RefSeq (protein)

NP_002019
NP_001189487
NP_001189488

NP_666039

Location (UCSC)n/a Chr 12: 76.81 – 76.97 Mb
PubMed search [2] [3]
Wikidata
View/Edit Human View/Edit Mouse

Protein farnesyltransferase subunit beta is an enzyme that in humans is encoded by the FNTB gene. [4] [5]

Related Research Articles

<span class="mw-page-title-main">Prenylation</span> Addition of hydrophobic moieties to proteins or other biomolecules

Prenylation is the addition of hydrophobic molecules to a protein or a biomolecule. It is usually assumed that prenyl groups (3-methylbut-2-en-1-yl) facilitate attachment to cell membranes, similar to lipid anchors like the GPI anchor, though direct evidence of this has not been observed. Prenyl groups have been shown to be important for protein–protein binding through specialized prenyl-binding domains.

Farnesyltransferase is one of the three enzymes in the prenyltransferase group. Farnesyltransferase (FTase) adds a 15-carbon isoprenoid called a farnesyl group to proteins bearing a CaaX motif: a four-amino acid sequence at the carboxyl terminus of a protein. Farnesyltransferase's targets include members of the Ras superfamily of small GTP-binding proteins critical to cell cycle progression. For this reason, several FTase inhibitors are undergoing testing as anti-cancer agents. FTase inhibitors have shown efficacy as anti-parasitic agents, as well. FTase is also believed to play an important role in development of progeria and various forms of cancers.

Geranylgeranyltransferase type 1 or simply geranylgeranyltransferase is one of the three enzymes in the prenyltransferase group. In specific terms, Geranylgeranyltransferase adds a 20-carbon isoprenoid called a geranylgeranyl group to proteins bearing a CaaX motif: a four-amino acid sequence at the carboxyl terminal of a protein. Geranylgeranyltransferase inhibitors are being investigated as anti-cancer agents.

<span class="mw-page-title-main">Rab geranylgeranyltransferase</span> Class of enzyme complexes

Rab geranylgeranyltransferase also known as (protein) geranylgeranyltransferase II is one of the three prenyltransferases. It transfers (usually) two geranylgeranyl groups to the cystein(s) at the C-terminus of Rab proteins.

<span class="mw-page-title-main">Adaptor-related protein complex 2, alpha 1</span> Protein-coding gene in the species Homo sapiens

AP-2 complex subunit alpha-1 is a protein that in humans is encoded by the AP2A1 gene.

<span class="mw-page-title-main">PRKAB1</span> Protein-coding gene in the species Homo sapiens

5'-AMP-activated protein kinase subunit beta-1 is an enzyme that in humans is encoded by the PRKAB1 gene.

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

Protein farnesyltransferase/geranylgeranyltransferase type-1 subunit alpha is an enzyme that in humans is encoded by the FNTA gene.

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

cAMP-dependent protein kinase catalytic subunit beta is an enzyme that in humans is encoded by the PRKACB gene.

<span class="mw-page-title-main">GNB2</span> Protein-coding gene in the species Homo sapiens

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 is a protein that in humans is encoded by the GNB2 gene.

<span class="mw-page-title-main">GNG2</span> Protein-coding gene in the species Homo sapiens

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 is a protein that in humans is encoded by the GNG2 gene.

<span class="mw-page-title-main">EIF2S2</span> Protein-coding gene in the species Homo sapiens

Eukaryotic translation initiation factor 2 subunit 2 (eIF2β) is a protein that in humans is encoded by the EIF2S2 gene.

<span class="mw-page-title-main">GNB5</span> Protein-coding gene in the species Homo sapiens

Guanine nucleotide-binding protein subunit beta-5 is a protein that in humans is encoded by the GNB5 gene. Alternatively spliced transcript variants encoding different isoforms exist.

<span class="mw-page-title-main">Centromere protein E</span> Centromere- and microtubule-associated protein

Centromere-associated protein E is a protein that in humans is encoded by the CENPE gene.

<span class="mw-page-title-main">PTP4A1</span> Protein-coding gene in the species Homo sapiens

Protein tyrosine phosphatase type IVA 1 is an enzyme that in humans is encoded by the PTP4A1 gene.

<span class="mw-page-title-main">CENPC1</span> Protein-coding gene in the species Homo sapiens

Centromere protein C 1 is a protein that in humans is encoded by the CENPC1 gene.

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

Coatomer subunit gamma is a protein that in humans is encoded by the COPG gene. It is one of seven proteins in the COPI coatomer complex that coats vesicles as they bud from the Golgi complex.

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

cAMP-dependent protein kinase inhibitor alpha is a protein that in humans is encoded by the PKIA gene.

<span class="mw-page-title-main">GNG3</span> Protein-coding gene in the species Homo sapiens

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-3 is a protein that in humans is encoded by the GNG3 gene.

<span class="mw-page-title-main">GNA11</span> Protein-coding gene in the species Homo sapiens

Guanine nucleotide-binding protein subunit alpha-11 is a protein that in humans is encoded by the GNA11 gene. Together with GNAQ, it functions as a Gq alpha subunit.

<span class="mw-page-title-main">Clavaric acid</span> Chemical compound

Clavaric acid is a lanostane type steroid produced by the mushroom Hypholoma lateritium. Clavaric acid was discovered by Merck Research Laboratories in a random screening of natural extracts. Clavaric acid is a reversible farnesyltransferase inhibitor with an IC50 of 1.3 μM.

References

  1. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000033373 - Ensembl, May 2017
  2. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  3. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. Andres DA, Milatovich A, Ozcelik T, Wenzlau JM, Brown MS, Goldstein JL, Francke U (Feb 1994). "cDNA cloning of the two subunits of human CAAX farnesyltransferase and chromosomal mapping of FNTA and FNTB loci and related sequences". Genomics. 18 (1): 105–12. doi: 10.1006/geno.1993.1432 . PMID   8276393.
  5. "Entrez Gene: FNTB farnesyltransferase, CAAX box, beta".

Further reading