Product Name	Transcription factor Sp4
Chinese Name	转录因子SP4抗体
Alias	HF1B; MGC130008; MGC130009; Sp4; SP4_HUMAN; SPR-1; SPR1; Transcription factor Sp4.
Research Area	Cell biology  Neurobiology  Signal transduction  Zinc finger protein  Epigenetics
Immunogen Species	Rabbit
Clonality	Polyclonal
React Species	(predicted: Human, Mouse, Rat, Chicken, Pig, )
Applications	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	82kDa
Cellular localization	The nucleus
Form	Liquid
Concentration	1mg/ml
immunogen	KLH conjugated synthetic peptide derived from human Transcription factor Sp4: 621-720/784
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	The Sp transcription factor family includes Sp1, Sp2, Sp3 (SPR-2) and Sp4 (SPR-1). Sp transcription factors share similar structures but do not share similar functions. All four proteins contain a highly conserved DNA-binding domain composed of three zinc fingers at the C-terminus. Sp family members bind the consensus sequence GGGGCGGGGC and other closely related sequences which are known as GC boxes. Sp1, Sp3 and Sp4 share a high affinity for GC boxes while Sp2 does not. Sp2 only weakly binds to GT boxes. Sp1, Sp2 and Sp3 are ubiquitously expressed, while Sp4 is abundantly expressed in brain with limited expression in other tissues. Sp1 and Sp3, but not Sp2 or Sp4, interact with E2, a regulatory element for the beta 4 subunit of neuronal nicotinic acetylcholine receptors. Sp3 is the only Sp member to inhibit Sp1 and Sp4 mediated transcription. Function: Binds to GT and GC boxes promoters elements. Probable transcriptional activator. Subcellular Location: Nucleus. Tissue Specificity: Abundant in brain. Similarity: Belongs to the Sp1 C2H2-type zinc-finger protein family. Contains 3 C2H2-type zinc fingers. SWISS: Q02446 Gene ID: 6671 Database links: Entrez Gene: 6671 Human Entrez Gene: 20688 Mouse Entrez Gene: 25162 Rat Omim: 600540 Human SwissProt: Q02446 Human SwissProt: Q62445 Mouse Unigene: 88013 Human Unigene: 259312 Mouse Unigene: 9989 Rat

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