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Recombinant Human Tyrosinase (TYR), partial

CAT: 0399-CSB-YP025394HU-01Size: 20 µgDry Ice: NoHazardous: No
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CAT#:0399-CSB-YP025394HU-01Size:20 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Product Name Alternative
LB24-ABMonophenol monooxygenase; SK29-ABTumor rejection antigen AB
Abbreviation
Recombinant Human TYR protein, partial
Gene Name
TYR
UniProt
P14679
Expression Region
19-377aa
Organism
Homo sapiens (Human)
Target Sequence
HFPRACVSSKNLMEKECCPPWSGDRSPCGQLSGRGSCQNILLSNAPLGPQFPFTGVDDRESWPSVFYNRTCQCSGNFMGFNCGNCKFGFWGPNCTERRLLVRRNIFDLSAPEKDKFFAYLTLAKHTISSDYVIPIGTYGQMKNGSTPMFNDINIYDLFVWMHYYVSMDALLGGSEIWRDIDFAHEAPAFLPWHRLFLLRWEQEIQKLTGDENFTIPYWDWRDAEKCDICTDEYMGGQHPTNPNLLSPASFFSSWQIVCSRLEEYNSHQSLCNGTPEGPLRRNPGNHDKSRTPRLPSSADVEFCLSLTQYESGSMDKAANFSFRNTLEGFASPLTGIADASQSSMHNALHIYMNGTMSQV
Tag
N-terminal 6xHis-tagged
Type
In Stock Protein
Source
Yeast
Field of Research
Metabolism
Relevance
This is a copper-containing oxidase that functions in the formation of pigments such as melanins and other polyphenolic compounds. Catalyzes the rate-limiting conversions of tyrosine to DOPA, DOPA to DOPA-quinone and possibly 5,6-dihydroxyindole to indole-5,6 quinone.
Endotoxin
Not test
Purity
Greater than 90% as determined by SDS-PAGE.
Activity
Not Test
Form
Liquid or Lyophilized powder
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Function
This is a copper-containing oxidase that functions in the formation of pigments such as melanins and other polyphenolic compounds. Catalyzes the initial and rate limiting step in the cascade of reactions leading to melanin production from tyrosine. In addition to hydroxylating tyrosine to DOPA (3,4-dihydroxyphenylalanine), also catalyzes the oxidation of DOPA to DOPA-quinone, and possibly the oxidation of DHI (5,6-dihydroxyindole) to indole-5,6 quinone.
Molecular Weight
42.7 kDa
References & Citations
Detection of 53 novel DNA variations within the tyrosinase gene and accumulation of mutations in 17 patients with albinism.Opitz S., Kaesmann-Kellner B., Kaufmann M., Schwinger E., Zuehlke C.Hum. Mutat. 23:630-631 (2004)
Storage Conditions
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Protein Length
Partial

UniProtKB · P14679

Tyrosinase

TYRO_HUMAN · Homo sapiens

View on UniProt ↗
Primary accession
P14679
Review status
UniProtKB reviewed (Swiss-Prot)
Gene
TYR
Protein existence
1: Evidence at protein level
Organism
Homo sapiens (Human)
Taxonomy ID
9606
Alternative names
—
EC number
1.14.18.1
Processing
Precursor
Secondary accessions
Q15675, Q15676, Q15680, Q8TAK4, Q9BYY0, Q9BZX1
Protein keywords

Technical term

3D-structureProteomics identificationReference proteome

Disease

AlbinismDeafnessDisease variantWaardenburg syndrome

Coding sequence diversity

Alternative splicing

Ligand

CopperMetal-binding

PTM

Glycoprotein

Biological process

Melanin biosynthesis

Cellular component

Membrane

Molecular function

MonooxygenaseOxidoreductaseTumor antigen

Domain

SignalTransmembraneTransmembrane helix