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Product Name OSGEP Chinese Name O-唾液酸glycoprotein内肽酶抗体 Alias FLJ20411; GCPL-1; GCPL1; hOSGEP; KAE1; O sialoglycoprotein endopeptidase; OSGEP; OSGEP_HUMAN; OSGEP1; Pasteurella haemolytica metalloprotease homolog with glycoprotein substrates/gpc-like protein 1; Probable O sialoglycoprotein endopeptidase; Probable tRNA threonylcarbamoyladenosine biosynthesis protein osgep; PRSMG1; Prsmg1/Gcpl1; t(6)A37 threonylcarbamoyladenosine biosynthesis protein osgep. Research Area Cell biology Epigenetics Ubiquitin Immunogen Species Rabbit Clonality Polyclonal React Species Mouse(predicted:Human,Rat,Dog,Pig,Cow,Horse,Rabbit,Zebrafish,Sheep) Applications IHC-P=1:100-500,IHC-F=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 36kDa Cellular localization The nucleus Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human OSGEP: 121-220/335 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 1M TBS(pH7.4) with 1% BSA, 3% 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 O-sialoglycoprotein endopeptidases cleave the polypeptide backbone of membrane glycoproteins that contain clusters of O-linked sialoglycans. Osgep (O-sialoglycoprotein endopeptidase), also known as GCPL1, is a 335 amino acid protein that is a member of the peptidase M22 family. Osgep specifically cleaves the 31-Arg-l-Asp-32 bond in glycophorin A, but it does not cleave desialylated glycoproteins, unglycosylated proteins or glycoproteins that are only N-glycosylated. Though ubiquitously expressed at low levels, highest levels of Osgep are found in liver, skeletal muscle and kidney. OSGEPL1, also known as Qri7, is a 414 amino acid protein that belongs to the KAE1/YgjD family and exists as three alternatively spliced isoforms. In tRNAs that have codons beginning with adenine, OSGEPL1 is required for the formation of a threonylcarbamoyl group on adenosine.
Function:
Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine.
Tissue Specificity:
Widely expressed at low level. Expressed in heart, placenta, liver, kidney, lung, brain, skeletal muscle and pancreas.
Similarity:
Belongs to the KAE1 / YgjD family.
SWISS:
Q9NPF4
Gene ID:
55644
Database links:Entrez Gene: 55644 Human
Entrez Gene: 66246 Mouse
Omim: 610107 Human
SwissProt: Q9NPF4 Human
SwissProt: Q8BWU5 Mouse
Unigene: 525196 Human
Unigene: 274791 Mouse
Unigene: 27608 Rat
Product Picture Paraformaldehyde-fixed, paraffin embedded (Mouse brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (OSGEP) Polyclonal Antibody, Unconjugated (SL17526R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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