Legumain Recombinant Protein | LGMN recombinant protein

Legumain, 18-433aa, Human, His tag, Baculovirus

Cat. Num. AAA206275

• Gene Names: LGMN; AEP; LGMN1; PRSC1
• Applications: SDS-Page
• Purity: > 95% by SDS-PAGE
• Synonyms: Legumain; 18-433aa; Human; His tag; Baculovirus; LGMN; AEP; LGMN1; PRSC1; LGMN recombinant protein

• Host: Baculovirus
• Purity/Purification: > 95% by SDS-PAGE
• Form/Format: Liquid. In phosphate buffered saline (pH 7.4) containing 10% glycerol.
• Concentration: 1mg/ml (determined by Absorbance at 280nm) (varies by lot)
• Sequence: VPIDDPEDGG KHWVVIVAGS NGWYNYRHQA DACHAYQIIH RNGIPDEQIV VMMYDDIAYS EDNPTPGIVI NRPNGTDVYQ GVPKDYTGED VTPQNFLAVL RGDAEAVKGI GSGKVLKSGP QDHVFIYFTD HGSTGILVFP NEDLHVKDLN ETIHYMYKHK MYRKMVFYIE ACESGSMMNH LPDNINVYAT TAANPRESSY ACYYDEKRST YLGDWYSVNW MEDSDVEDLT KETLHKQYHL VKSHTNTSHV MQYGNKTIST MKVMQFQGMK RKASSPVPLP PVTHLDLTPS PDVPLTIMKR KLMNTNDLEE SRQLTEEIQR HLDARHLIEK SVRKIVSLLA ASEAEVEQLL SERAPLTGHS CYPEALLHFR THCFNWHSPT YEYALRHLYV LVNLCEKPYP LHRIKLSMDH VCLGHYHHHH HH
• Sequence Length: 433

• Applicable Applications for LGMN recombinant protein: SDS-PAGE
• Antigen Species: Human
• Tag Information: His-tag
• Endotoxin Level: < 1.0 EU per 1 microgram of protein (determined by LAL method)
• Preparation and Storage: Can be stored at 4 degree C short term (1-2 weeks).; For long term storage, aliquot and store at -20 degree C or -70 degree C.; Avoid repeated freezing and thawing cycles.

SDS-Page

Related Product Information for LGMN recombinant protein

LGMN, also known as legumain, is a cysteine endopeptidase that shows strict specificity for hydrolysis of asparaginyl bonds. It can also cleave aspartyl bonds slowly, especially under acidic conditions. It required for normal lysosomal protein degradation in renal proximal tubules. They are required for normal degradation of internalized EGFR and play a role in the regulation of cell proliferation via its role in EGFR degradation. Recombinant human LGMN, fused to His-tag at C-terminus, was expressed in insect cell and purified by using conventional chromatography techniques.

Product Categories/Family for LGMN recombinant protein

Immunology

References

Dall E., et al. (2012) Proc Natl Acad Sci U S A. 110:10940-10945.; Chen JM., et al. (1996) J Biol Chem. 272:8090-8098.

NCBI and Uniprot Product Information

• NCBI GI #: 56682962
• NCBI GeneID: 5641
• NCBI Accession #: NP_005597
• NCBI GenBank Nucleotide #: NM_005606.6
• Molecular Weight: 48.4kDa (422aa) 40-57kDa (SDS-PAGE under reducing conditions)
• NCBI Official Full Name: legumain preproprotein
• NCBI Official Synonym Full Names: legumain
• NCBI Official Symbol: LGMN
• NCBI Official Synonym Symbols: AEP; LGMN1; PRSC1
• NCBI Protein Information: legumain
• UniProt Protein Name: Legumain
• Protein Family: Legumain
• UniProt Gene Name: LGMN
• UniProt Synonym Gene Names: PRSC1

NCBI Description

This gene encodes a cysteine protease that has a strict specificity for hydrolysis of asparaginyl bonds. This enzyme may be involved in the processing of bacterial peptides and endogenous proteins for MHC class II presentation in the lysosomal/endosomal systems. Enzyme activation is triggered by acidic pH and appears to be autocatalytic. Protein expression occurs after monocytes differentiate into dendritic cells. A fully mature, active enzyme is produced following lipopolysaccharide expression in mature dendritic cells. Overexpression of this gene may be associated with the majority of solid tumor types. This gene has a pseudogene on chromosome 13. Several alternatively spliced transcript variants have been described, but the biological validity of only two has been determined. These two variants encode the same isoform. [provided by RefSeq, Jul 2008]

Uniprot Description

Has a strict specificity for hydrolysis of asparaginyl bonds. Can also cleave aspartyl bonds slowly, especially under acidic conditions. Required for normal lysosomal protein degradation in renal proximal tubules. Required for normal degradation of internalized EGFR. Plays a role in the regulation of cell proliferation via its role in EGFR degradation (). May be involved in the processing of proteins for MHC class II antigen presentation in the lysosomal/endosomal system.