UMPS Human, Sf9

Uridine Monophosphate Synthetase Human Recombinant, Sf9
Cat. No.
BT28027
Source

Sf9, Baculovirus cells.

Synonyms

Uridine Monophosphate Synthetase, UMP Synthase, Orotate Phosphoribosyl Transferase And Orotidine-5-Decarboxylase, Orotidine 5-Phosphate Decarboxylase, Orotate Phosphoribosyltransferase, Uridine 5-Monophosphate Synthase, OMPdecase, OPRTase, OPRT, Uridine 5'-monophosphate synthase, UMP synthase, Orotate phosphoribosyltransferase, Orotidine 5'-phosphate decarboxylase, ODC.

Appearance
Sterile Filtered clear solution.
Purity

Greater than 95.0% as determined by SDS-PAGE.

Usage

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

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In Stock

Description

UMPS Human Recombinant produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 486 amino acids (1-480 a.a.) and having a molecular mass of 53kDa (Molecular size on SDS-PAGE will appear at approximately 50-70kDa). UMPS is expressed with a 6 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.

Product Specs

Introduction
Uridine 5'-monophosphate synthase (UMPS) is a bifunctional enzyme that catalyzes the final two steps of the de novo pyrimidine biosynthetic pathway. In eukaryotes, UMPS combines the activities of orotate phosphoribosyltransferase and orotidine-5'-monophosphate (OMP) decarboxylase into a single protein. This fusion of enzymes is believed to stabilize the catalytic centers due to the low concentration of the protein within mammalian cells. Mutations in the UMPS gene can lead to the inherited disorder orotic aciduria.
Description
Recombinant human UMPS protein, expressed in Sf9 insect cells using a baculovirus system, is a single, glycosylated polypeptide chain. It comprises 486 amino acids (with amino acids 1-480 representing the UMPS sequence) and has a molecular weight of 53 kDa. Note that the molecular size observed on SDS-PAGE may range from 50-70 kDa. This UMPS protein is engineered with a 6-amino acid His tag at the C-terminus to facilitate purification, which is achieved through proprietary chromatographic techniques.
Physical Appearance
Clear, sterile-filtered solution.
Formulation
The UMPS protein solution is provided at a concentration of 0.25 mg/ml and is formulated in Phosphate Buffered Saline (pH 7.4) with 30% glycerol.
Stability
For short-term storage (up to 2-4 weeks), the product can be stored at 4°C. For extended storage, it is recommended to freeze the product at -20°C. The addition of a carrier protein (such as 0.1% HSA or BSA) is advised for long-term storage to maintain protein stability. Repeated freezing and thawing of the product should be avoided.
Purity
The purity of the UMPS protein is greater than 95.0% as determined by SDS-PAGE analysis.
Synonyms

Uridine Monophosphate Synthetase, UMP Synthase, Orotate Phosphoribosyl Transferase And Orotidine-5-Decarboxylase, Orotidine 5-Phosphate Decarboxylase, Orotate Phosphoribosyltransferase, Uridine 5-Monophosphate Synthase, OMPdecase, OPRTase, OPRT, Uridine 5'-monophosphate synthase, UMP synthase, Orotate phosphoribosyltransferase, Orotidine 5'-phosphate decarboxylase, ODC.

Source

Sf9, Baculovirus cells.

Amino Acid Sequence

MAVARAALGP LVTGLYDVQA FKFGDFVLKS GLSSPIYIDL RGIVSRPRLL SQVADILFQT AQNAGISFDT VCGVPYTALP LATVICSTNQ IPMLIRRKET KDYGTKRLVE GTINPGETCL IIEDVVTSGS SVLETVEVLQ KEGLKVTDAI VLLDREQGGK DKLQAHGIRL HSVCTLSKML EILEQQKKVD AETVGRVKRF IQENVFVAAN HNGSPLSIKE APKELSFGAR AELPRIHPVA SKLLRLMQKK ETNLCLSADV SLARELLQLA DALGPSICML KTHVDILNDF TLDVMKELIT LAKCHEFLIF EDRKFADIGN TVKKQYEGGI FKIASWADLV NAHVVPGSGV VKGLQEVGLP LHRGCLLIAE MSSTGSLATG DYTRAAVRMA EEHSEFVVGF ISGSRVSMKP EFLHLTPGVQ LEAGGDNLGQ QYNSPQEVIG KRGSDIIIVG RGIISAADRL EAAEMYRKAA WEAYLSRLGV HHHHHH.

Product Science Overview

Structure and Function

UMPS is a bifunctional enzyme that combines two distinct enzymatic activities:

  1. Orotate Phosphoribosyltransferase (OPRTase): This activity catalyzes the conversion of orotate to orotidine-5’-monophosphate (OMP).
  2. Orotidine-5’-Monophosphate Decarboxylase (OMPdecase): This activity converts OMP to uridine-5’-monophosphate (UMP).

In eukaryotes, these two activities are linked into a single protein, which helps stabilize the catalytic centers and ensures efficient functioning of the enzyme .

Human Recombinant UMPS (Sf9)

The human recombinant UMPS produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 486 amino acids. It has a molecular mass of approximately 53 kDa . The enzyme is expressed with a 6-amino acid His tag at the C-terminus, which facilitates its purification using chromatographic techniques .

Applications and Importance

Recombinant UMPS is used in various research applications, including:

  • Studying Pyrimidine Metabolism: Understanding the role of UMPS in pyrimidine biosynthesis can provide insights into cellular metabolism and the regulation of nucleotide synthesis.
  • Disease Research: Mutations in the UMPS gene can lead to inherited orotic aciduria, a rare metabolic disorder. Studying recombinant UMPS can help researchers understand the molecular basis of this disease and develop potential treatments .
  • Biotechnological Applications: Recombinant enzymes like UMPS are used in the production of nucleotides and nucleotide analogs, which have applications in pharmaceuticals and biotechnology.
Storage and Stability

The recombinant UMPS protein solution is formulated in phosphate-buffered saline (pH 7.4) with 30% glycerol. It should be stored at 4°C if used within 2-4 weeks or frozen at -20°C for longer periods. For long-term storage, it is recommended to add a carrier protein to prevent degradation .

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