FNTA

Farnesyltransferase, CAAX box, alpha

PDB rendering based on 1d8d.
Identifiers
Symbols FNTA; FPTA; MGC99680; PGGT1A; PTAR2
External IDs OMIM134635 MGI104683 HomoloGene1534 GeneCards: FNTA Gene
Orthologs
Species Human Mouse
Entrez 2339 14272
Ensembl ENSG00000168522 ENSMUSG00000015994
UniProt P49354 Q541Z2
RefSeq (mRNA) NM_002027.2 NM_008033.3
RefSeq (protein) NP_001018196 NP_032059.1
Location (UCSC) Chr 8:
42.89 – 42.94 Mb
Chr 8:
27.11 – 27.13 Mb
PubMed search [1] [2]

Protein farnesyltransferase/geranylgeranyltransferase type-1 subunit alpha is an enzyme that in humans is encoded by the FNTA gene.[1][2]

Prenyltransferases attach either a farnesyl group or a geranylgeranyl group in thioether linkage to the cysteine residue of protein's with a C-terminal CAAX box. CAAX geranylgeranyltransferase and CAAX farnesyltransferase are heterodimers that share the same alpha subunit but have different beta subunits. This gene encodes the alpha subunit of these transferases. Alternative splicing results in multiple transcript variants encoding different isoforms.[2]

Interactions

FNTA has been shown to interact with TGF beta receptor 1.[3]

References

  1. ^ 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. 
  2. ^ a b "Entrez Gene: FNTA farnesyltransferase, CAAX box, alpha". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=2339. 
  3. ^ Kawabata, M; Imamura T, Miyazono K, Engel M E, Moses H L (Dec. 1995). "Interaction of the transforming growth factor-beta type I receptor with farnesyl-protein transferase-alpha". J. Biol. Chem. (UNITED STATES) 270 (50): 29628–31. doi:10.1074/jbc.270.50.29628. ISSN 0021-9258. PMID 8530343. 

Further reading