Human IGF-BP5

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Cat-Nr.100-201S
Size5 µg
Price75 €
SourceE. coli
Formulationlyophilized
Purity Confirmation> 98% by SDS-PAGE & HPLC analyses
Length [aa]253
Molecular Weight28.6 kDa
Endotoxin Levels< 0.1 ng /mg of protein (<1EU/mg).
Biological ActivityThe ED50 was determined by its ability to inhibit IGF-II induced proliferation of MCF-7 is ≤ 0.3 μg/ml in the presence of 15 ng/ml of human IGF-II.
Species ReactivityHuman
ReconstitutionCentrifuge the vial prior to opening!
SynonymsIGFBP5; IBP5
DescriptionIGF-BP5 is a member of the insulin-like growth factor binding protein (IGF-BP) family and encodes a protein with an IGFBP domain and a thyroglobulin type-I domain. The protein forms a ternary complex with insulin-like growth factor acid-labile subunit (IGFALS) and either insulin-like growth factor (IGF) I or II. In this form, it circulates in the plasma, prolonging the half-life of IGFs and altering their interaction with cell surface receptors. Alternate transcriptional splice variants, encoding different isoforms, have been characterized.
Protein SequenceMLGSFVHCEP CDEKALSMCP PSPLGCELVK EPGCGCCMTC ALAEGQSCGV YTERCAQGLR CLPRQDEEKP LHALLHGRGV CLNEKSYREQ VKIERDSREH EEPTTSEMAE ETYSPKIFRP KHTRISELKA EAVKKDRRKK LTQSKFVGGA ENTAHPRIIS APEMRQESEQ GPCRRHMEAS LQELKASPRM VPRAVYLPNC DRKGFYKRKQ CKPSRGRKRG ICWCVDKYGM KL
Uniprot IDP24593
Protein RefSeqNP_000590.1
mRNA RefSeqNM_000599

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