prospec

GALNT1 Human

  • Name
  • Description
  • Pricings
  • Quantity
  • GALNT1 Human
  • Polypeptide N-Acetylgalactosaminyltransferase 1 Human Recombinant
  • Shipped with Ice Packs

Catalogue number

enz-1098

Synonyms

Polypeptide N-acetylgalactosaminyltransferase 1, GALNT1, GALNAC-T1

Introduction

Polypeptide N-Acetylgalactosaminyltransferase 1 (Galnt1) is a part of the UDP-N-acetyl-alpha-D-galactosamine:polypeptide N-acetylgalactosaminyltransferase (GalNAc-T) family of enzymes. The initial reaction in O-linked oligosaccharide biosynthesis is catalyzed by Glant1, the transfer of an N-acetyl-D-galactosamine residue to a serine or threonine residue on the protein receptor. Moreover, Galnt1 is implicated in the glycosylation of proteins vital for bone formation for instance osteopontin and bone sialoprotein.

Description

GALNT1 produced in Sf9 Insect cells is a single, glycosylated polypeptide chain containing 528 amino acids (41-559a.a.) and having a molecular mass of 60.4kDa (Molecular size on SDS-PAGE will appear at approximately 50-70kDa).
GALNT1 is expressed with an 9 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.

Source

Sf9, Insect cells.

Physical Appearance

Sterile filtered colorless solution.

Formulation

GALNT1 protein solution (1mg/ml) contains 20mM Tris-HCl buffer (pH 8.0) containing 0.1M NaCl and 10% glycerol.

Stability

Store at 4°C if entire vial will be used within 2-4 weeks.
Store, frozen at -20°C for longer periods of time.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid multiple freeze-thaw cycles.

Purity

Greater than 90.0% as determined by SDS-PAGE.

Biological Activity

The specific activity which is defined as the amount of enzyme that transfer 1.0 pmole of GalNAc from UDP-GalNAc to peptide EA2 per minute at pH 8.0 at 37C is > 300 pmol/min/ug.

Amino acid sequence

ADPGLPAGDV LEPVQKPHEG PGEMGKPVVI PKEDQEKMKE MFKINQFNLM ASEMIALNRS
LPDVRLEGCK TKVYPDNLPT TSVVIVFHNE AWSTLLRTVH SVINRSPRHM IEEIVLVDDA
SERDFLKRPL ESYVKKLKVP VHVIRMEQRS GLIRARLKGA AVSKGQVITF LDAHCECTVG
WLEPLLARIK HDRRTVVCPI IDVISDDTFE YMAGSDMTYG GFNWKLNFRW YPVPQREMDR
RKGDRTLPVR TPTMAGGLFS IDRDYFQEIG TYDAGMDIWG GENLEISFRI WQCGGTLEIV
TCSHVGHVFR KATPYTFPGG TGQIINKNNR RLAEVWMDEF KNFFYIISPG VTKVDYGDIS
SRVGLRHKLQ CKPFSWYLEN IYPDSQIPRH YFSLGEIRNV ETNQCLDNMA RKENEKVGIF
NCHGMGGNQV FSYTANKEIR TDDLCLDVSK LNGPVTMLKC HHLKGNQLWE YDPVKLTLQH
VNSNQCLDKA TEEDSQVPSI RDCNGSRSQQ WLLRNVTLPE IFHHHHHH.

Safety Data Sheet

Usage

ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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