ERP44, 30-406aa, Human

Category: Proteins
Catalog
01-1915-44
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Product Name ERP44, 30-406aa, Human
Description ERP44 is a novel endoplasmic reticulum chaperone involved in thiol-dependent retention of the early secretory pathway, forming mixed disulfides with substrate proteins through its conserved CRFS motif. The protein inhibits the calcium channel activity of ITPR1. This protein may have a role in the control of oxidative protein folding in the endoplasmic reticulum. Recombinant human ERP44 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography.
Synonyms PDIA10, TXNDC4, ER protein 44, Endoplasmic reticulum protein 44
Host E.coli
Molecular Weight 50.4 kDa (459aa) confirmed by MALDI-TOF
Amino Acid Sequence MRGSHHHHHH GMASMTGGQQ MGRDLYDDDD KDRWAGSMEI TSLDTENIDE ILNNADVALV NFYADWCRFS QMLHPIFEEA SDVIKEEFPN ENQVVFARVD CDQHSDIAQR YRISKYPTLK LFRNGMMMKR EYRGQRSVKA LADYIRQQKS DPIQEIRDLA EITTLDRSKR NIIGYFEQKD SDNYRVFERV ANILHDDCAF LSAFGDVSKP ERYSGDNIIY KPPGHSAPDM VYLGAMTNFD VTYNWIQDKC VPLVREITFE NGEELTEEGL PFLILFHMKE DTESLEIFQN EVARQLISEK GTINFLHADC DKFRHPLLHI QKTPADCPVI AIDSFRHMYV FGDFKDVLIP GKLKQFVFDL HSGKLHREFH HGPDPTDTAP GEQAQDVASS PPESSFQKLA PSEYRYTLLR DRDEL
Tag His-tag
Reactivity Human
Applications SDS-PAGE
Form Liquid, in 20mM Tris buffer (pH 8.0) containing 10% glycerol, 1mM DTT
Concentration 1 mg/ml (determined by Bradford assay)
Purity > 90% by SDS-PAGE
Storage Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -20C or -70C. Avoid repeated freezing and thawing cycles.
References von Figura K., et al. (2008) J Biol Chem. 283(10):6375-83.
Sitia R., et al. (2002) EMBO J. 21(4):835-44
Supplier ARP

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