Indoleamine 2, 3-Dioxygenase 1 Active Protein | IDO1 active protein

Recombinant Human Indoleamine 2,3-Dioxygenase 1, Active

Cat. Num. AAA146783

• Gene Names: IDO1; IDO; INDO; IDO-1
• Purity: Greater than 90% as determined by SDS-PAGE.
• Synonyms: Indoleamine 2; 3-Dioxygenase 1; Recombinant Human Indoleamine 2; Active; IDO1 Human; IDO; IDO-1; INDO; 3-dioxygenase 1; Indoleamine-pyrrole 2; 3-dioxygenase; 3-Dioxygenase 1 Human Recombinant; IDO1 active protein

• Host: E Coli
• Purity/Purification: Greater than 90% as determined by SDS-PAGE.
• Form/Format: Sterile filtered colorless solution.; The IDO1 solution (0.5mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.15M NaCl, 20% glycerol and 1mM DTT.
• Sequence: MGSSHHHHHH SSGLVPRGSH MGSMAHAMEN SWTISKEYHI DEEVGFALPN PQENLPDFYN DWMFIAKHLP DLIESGQLRE RVEKLNMLSI DHLTDHKSQR LARLVLGCIT MAYVWGKGHG DVRKVLPRNI AVPYCQLSKK LELPPILVYA DCVLANWKKK DPNKPLTYEN MDVLFSFRDG DCSKGFFLVS LLVEIAAASA IKVIPTVFKA MQMQERDTLL KALLEIASCL EKALQVFHQI HDHVNPKAFF SVLRIYLSGW KGNPQLSDGL VYEGFWEDPK EFAGGSAGQS SVFQCFDVLL GIQQTAGGGH AAQFLQDMRR YMPPAHRNFL CSLESNPSVR EFVLSKGDAG LREAYDACVK ALVSLRSYHL QIVTKYILIP ASQQPKENKT SEDPSKLEAK GTGGTDLMNF LKTVRSTTEK SLLKEG
• Sequence Length: 403

• Biological Activity: Specific activity is > 300 pmol/min/ug, and is defined as the amount of enzyme that hydrolyze 1.0 pmole of L-Tryptophan to N-formyl-Lkynurenine per minute at pH 6.5 at 25C.
• Preparation and Storage: Store at 4 degree C if entire vial will be used within 2-4 weeks. Store, frozen at -20 degree 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.

Related Product Information for IDO1 active protein

Description: IDO1 Human Recombinant produced in E Coli is a single, non-glycosylated polypeptide chain containing 426 amino acids (1-403a.a) and having a molecular mass of 47.7kDa. IDO1 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Introduction: Indoleamine 2, 3-Dioxygenase 1 (IDO1) catalyzes the primary and rate-limiting stage in tryptophan catabolism to N-formyl-kynurenine. IDO1 affects on various tryptophan substrates including D-tryptophan, and serotonin and is expressed in dendritic cells, monocytes, and macrophages. IDO1 takes part in a range of pathophysiological processes like neuropathology, antimicrobial and antitumor defense, immunoregulation, and antioxidant activity. IDO1 regulates T-cell behavior by its pericellular catabolization of the necessary amino acid tryptophan.

Product Categories/Family for IDO1 active protein

Enzymes

NCBI and Uniprot Product Information

• NCBI GI #: 4504577
• NCBI GeneID: 3620
• NCBI Accession #: NP_002155.1
• NCBI GenBank Nucleotide #: NM_002164.5
• UniProt Accession #: P14902; Q540B4; E5RGR8; F6M9T7
• Molecular Weight: 45,326 Da
• NCBI Official Full Name: indoleamine 2,3-dioxygenase 1
• NCBI Official Synonym Full Names: indoleamine 2,3-dioxygenase 1
• NCBI Official Symbol: IDO1
• NCBI Official Synonym Symbols: IDO; INDO; IDO-1
• NCBI Protein Information: indoleamine 2,3-dioxygenase 1
• UniProt Protein Name: Indoleamine 2,3-dioxygenase 1
• Protein Family: Indoleamine 2,3-dioxygenase
• UniProt Gene Name: IDO1
• UniProt Synonym Gene Names: IDO; INDO; IDO-1

NCBI Description

This gene encodes indoleamine 2,3-dioxygenase (IDO) - a heme enzyme that catalyzes the first and rate-limiting step in tryptophan catabolism to N-formyl-kynurenine. This enzyme acts on multiple tryptophan substrates including D-tryptophan, L-tryptophan, 5-hydroxy-tryptophan, tryptamine, and serotonin. This enzyme is thought to play a role in a variety of pathophysiological processes such as antimicrobial and antitumor defense, neuropathology, immunoregulation, and antioxidant activity. Through its expression in dendritic cells, monocytes, and macrophages this enzyme modulates T-cell behavior by its peri-cellular catabolization of the essential amino acid tryptophan.[provided by RefSeq, Feb 2011]

Uniprot Description

INDO: Catalyzes the cleavage of the pyrrol ring of tryptophan and incorporates both atoms of a molecule of oxygen. Belongs to the indoleamine 2,3-dioxygenase family.

Protein type: Amino Acid Metabolism - tryptophan; Cell cycle regulation; EC 1.13.11.52; Oxidoreductase

Chromosomal Location of Human Ortholog: 8p11.21

Cellular Component: cytosol

Molecular Function: electron carrier activity; indoleamine 2,3-dioxygenase activity; tryptophan 2,3-dioxygenase activity

Biological Process: female pregnancy; regulation of activated T cell proliferation; tryptophan catabolic process