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Product Name WDR77 Chinese Name WD重复蛋白77抗体 Alias 2610312E17Rik; Androgen receptor cofactor p44; C79984; HKMT1069; MEP 50; MEP-50; MEP50; MEP50_HUMAN; Methylosome protein 50; MGC2722; Nbla10071; p44; p44/Mep50; RGD1310479; RP11 552M11.3; WD repeat containing protein 77; WD repeat domain 77; WD repeat-containing protein 77; WDR77. Research Area Cell biology Neurobiology Signal transduction Epigenetics Immunogen Species Rabbit Clonality Polyclonal React Species (predicted: Human, Mouse, Rat, Dog, Pig, Cow, Rabbit, Sheep, ) 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 37kDa Cellular localization The nucleus cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human WDR77: 251-342/342 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 WDR77 is a component of the 20S PRMT5 (MIM 604045)-containing methyltransferase complex, which modifies specific arginines to dimethylarginines in several spliceosomal Sm proteins (see MIM 601061). This modification targets Sm proteins to the survival of motor neurons (SMN) complex (see MIM 600354) for assembly into small nuclear ribonucleoprotein core particles (Friesen et al., 2002 [PubMed 11756452]).[supplied by OMIM, Mar 2008]
Function:
Non-catalytic component of the 20S PRMT5-containing methyltransferase complex, which modifies specific arginines to dimethylarginines in several spliceosomal Sm proteins. This modification targets Sm proteins to the survival of motor neurons (SMN) complex for assembly into small nuclear ribonucleoprotein core particles. Might play a role in transcription regulation. The 20S PRMT5-containing methyltransferase complex also methylates the Piwi proteins (PIWIL1, PIWIL2 and PIWIL4), methylation of Piwi proteins being required for the interaction with Tudor domain-containing proteins and subsequent localization to the meiotic nuage.
Subunit:
Component of the methylosome, a 20S complex containing at least PRMT5, CLNS1A and WDR77. Directly interacts with PRMT5, as well as with several Sm proteins, including SNRPB and SNRPD2 and, more weakly, SNRPD3 and SNRPE. Forms a compact hetero-octamer with PRMT5, decorating the outer surface of a PRMT5 tetramer. Interacts with SUZ12 and histone H2A/HIST2H2AC, but not with histones H2B, H3 nor H4. Interacts with CTDP1 and LSM11. Interacts with APEX1, AR and NKX3-1.
Subcellular Location:
Nucleus. Cytoplasm. Nuclear in Leydig cells and cytoplasmic in germ cells during fetal testicular development. In adult testis, predominantly nuclear. Subcellular location varies from nuclear to cytoplasmic in various tumors.
Tissue Specificity:
Highly expressed in heart, skeletal muscle, spleen, testis, uterus, prostate and thymus. In testis, expressed in germ cells and Leydig cells, but not in peritubular myocytes, nor in Sertoli cells. Expressed in prostate cancers, in seminomas and in Leydig cell tumors.
Similarity:
Contains 5 WD repeats.
SWISS:
Q9BQA1
Gene ID:
79084
Database links:Entrez Gene: 79084 Human
Entrez Gene: 70465 Mouse
Omim: 611734 Human
SwissProt: Q9BQA1 Human
SwissProt: Q99J09 Mouse
Unigene: 204773 Human
Unigene: 5110 Mouse
Unigene: 14128 Rat
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