Product Name	DORFIN
Chinese Name	Ring finger protein19抗体
Alias	Dorfin; Double ring finger protein; Double ring-finger protein; E3 ubiquitin-protein ligase RNF19A; p38; p38 protein; Ring finger protein 19; RING finger protein 19A; Ring IBR ring domain containing protein Dorfin; RN19A_HUMAN; RNF19; RNF19A; Ubce7ip2; UIP117; XYbp; AA032313; DKFZP566B1346.
Research Area	Cardiovascular  Cell biology  Neurobiology  Ubiquitin
Immunogen Species	Rabbit
Clonality	Polyclonal
React Species	(predicted: Human, Mouse, Rat, Dog, Pig, Cow, Horse, Sheep, )
Applications	WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （Paraffin sections need antigen repair） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight	91kDa
Cellular localization	cytoplasmic The cell membrane
Form	Liquid
Concentration	1mg/ml
immunogen	KLH conjugated synthetic peptide derived from human DORFIN/RNF19: 621-720/838
Lsotype	IgG
Purification	affinity purified by Protein A
Buffer Solution	0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage	Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed	PubMed
Product Detail	Dorfin is a multi-pass membrane, RING-IBR type, E3 ubiquitin-protein ligase. It is widely expressed with highest levels found in heart and ubiquitous expression throughout the central nervous system. Dorfin functions by accepting ubiquitin in the form of a thioester from UBCH7 and UBC8 and then transferring it to the targeted substrates. Dorfin is responsible for ubiquitylating synphilin-1, CaSR and mutant variants of SOD-1, a protein at fault for familial ALS (amyotrophic lateral sclerosis). Dorfin physically interacts with VCP (Valosin-containing protein) via its C-terminus. Together these two proteins are associated with the formation of ubiquitylated inclusions (UBIs) that characterize many neurodegenerative disorders, such as Parkinson’s disease and ALS. This association with UBIs suggests that Dorfin plays an important role in the disease process. Function: E3 ubiquitin-protein ligase which accepts ubiquitin from E2 ubiquitin-conjugating enzymes UBE2L3 and UBE2L6 in the form of a thioester and then directly transfers the ubiquitin to targeted substrates, such as SNCAIP or CASR. Specifically ubiquitinates pathogenic SOD1 variants, which leads to their proteasomal degradation and to neuronal protection. Subcellular Location: Membrane. Cytoplasm. Tissue Specificity: Widely expressed, with highest levels in heart. Ubiquitously expressed in the central nervous system. Post-translational modifications: Phosphorylated upon DNA damage, probably by ATM or ATR. Similarity: Belongs to the RBR family. RNF19 subfamily. Contains 1 IBR-type zinc finger. Contains 2 RING-type zinc fingers. SWISS: Q9NV58 Gene ID: 25897 Database links: Entrez Gene: 25897 Human Entrez Gene: 30945 Mouse Entrez Gene: 654326 Pig Entrez Gene: 362900 Rat Entrez Gene: 540195 Cow Entrez Gene: 475049 Dog NCBI: 35493782 Human Omim: 607119 Human SwissProt: Q9NV58 Human SwissProt: P50636 Mouse SwissProt: Q2VJ60 Pig Unigene: 292882 Human Unigene: 5181 Mouse Unigene: 94631 Pig

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