Molecular weight (DA)
220kD
Immunogen
The antiserum was produced against synthesized peptide derived from human ZNF638. AA range:1271-1320
Specificity
NP220 Polyclonal Antibody detects endogenous levels of NP220 protein.
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Dilution rate
WB: 1/500 - 1/2000. IHC: 1/100 - 1/300. ELISA: 1/20000.. IF 1:50-200
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
zinc finger protein 638(ZNF638) Homo sapiens The protein encoded by this gene is a nucleoplasmic protein. It binds cytidine-rich sequences in double-stranded DNA. This protein has three types of domains: MH1, MH2 (repeated three times) and MH3. It is associated with packaging, transferring, or processing transcripts. Multiple alternatively spliced transcript variants have been found for this gene, but the biological validity of some variants has not been determined. [provided by RefSeq, Jul 2008],
Function
alternative products:Additional isoforms seem to exist,disease:Isoform 5 is a tumor-associated antigen found in several cutaneous T-cell lymphoma (CTCL), and in particular in mycosis fungoides patients and in Sezary syndrome patients.,function:Binds to cytidine clusters in double-stranded DNA.,PTM:Phosphorylated upon DNA damage, probably by ATM or ATR.,sequence caution:Contaminating sequence. Potential poly-A sequence.,similarity:Contains 1 matrin-type zinc finger.,similarity:Contains 2 RRM (RNA recognition motif) domains.,subunit:Interacts with FHL2.,
Protein name
Zinc finger protein 638
Other name
ZNF638; NP220; ZFML; Zinc finger protein 638; Cutaneous T-cell lymphoma-associated antigen se33-1; CTCL-associated antigen se33-1; Nuclear protein 220; Zinc finger matrin-like protein
Human protein sequence Database
Q14966
Mouse protein sequence database
Q61464
Rat protein sequence database
Cellular localization
Nucleus speckle .
Tissue expression
Cervix,Epithelium,Skin,Testis,Uterus,
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