NARF-antilichaam - middengebied: FITC (ARP54490_P050-FITC)

Nuclear prelamin A recognition factor

IOP2

26502

Q9UHQ1-2

NP_114174

Human, Mouse, Rat, Cow, Dog, Guinea Pig, Horse, Rabbit

The immunogen is a synthetic peptide directed towards the middle region of human NARF

Several proteins have been found to be prenylated and methylated at their carboxyl-terminal ends. Prenylation was initially believed to be important only for membrane attachment. However, another role for prenylation appears to be its importance in protein-protein interactions. The only nuclear proteins known to be prenylated in mammalian cells are prelamin A- and B-type lamins. Prelamin A is farnesylated and carboxymethylated on the cysteine residue of a carboxyl-terminal CaaX motif. This post-translationally modified cysteine residue is removed from prelamin A when it is endoproteolytically processed into mature lamin A. NARF binds to the prenylated prelamin A carboxyl-terminal tail domain. It may be a component of a prelamin A endoprotease complex. NARF is located in the nucleus, where it partially colocalizes with the nuclear lamina. It shares limited sequence similarity with iron-only bacterial hydrogenases.Several proteins have been found to be prenylated and methylated at their carboxyl-terminal ends. Prenylation was initially believed to be important only for membrane attachment. However, another role for prenylation appears to be its importance in protein-protein interactions. The only nuclear proteins known to be prenylated in mammalian cells are prelamin A- and B-type lamins. Prelamin A is farnesylated and carboxymethylated on the cysteine residue of a carboxyl-terminal CaaX motif. This post-translationally modified cysteine residue is removed from prelamin A when it is endoproteolytically processed into mature lamin A. The protein encoded by this gene binds to the prenylated prelamin A carboxyl-terminal tail domain. It may be a component of a prelamin A endoprotease complex. The encoded protein is located in the nucleus, where it partially colocalizes with the nuclear lamina. It shares limited sequence similarity with iron-only bacterial hydrogenases. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene, including one with a novel exon that is generated by RNA editing.

UBC; LEF1; STAT5A; SHFM1; MMS19; CBX5; APP; LMNA

FITC: Fluorescein Isothiocyanate

Polyclonal Antibody

WB

Affinity Purified

0.5 mg/ml

Cow: 92%; Dog: 86%; Guinea Pig: 92%; Horse: 86%; Human: 100%; Mouse: 92%; Rabbit: 79%; Rat: 92%

Liquid. Purified antibody supplied in 1x PBS buffer.

All conjugated antibodies should be stored in light-protected vials or covered with a light protecting material (i.e. aluminum foil) . Conjugated antibodies are stable for at least 12 months at 4C. If longer storage is desired (24 months), conjugates may be diluted with up to 50% glycerol and stored at -20C to -80C. Freezing and thawing conjugated antibodies will compromise enzyme activity as well as antibody binding.

55kDa

Lattanzi, G., (2007) J. Cell. Biochem. 102 (5), 1149-1159

Wet Ice

502

NARF

NARF

Rabbit

Nuclear prelamin A recognition factor

NM_031968

FRNIQNMILKLKKGKFPFHFVEVLACAGGCLNGRGQAQTPDGHADKALLR