Human CCNB1 Recombinant Protein (RPPB2451)
- SKU:
- RPPB2451
- Product Type:
- Recombinant Protein
- Species:
- Human
- Uniprot:
- P14635
- Research Area:
- Enzymes
Description
Product Name: | Human CCNB1 Recombinant Protein |
Product Code: | RPPB2451 |
Size: | 10µg |
Species: | Human |
Target: | CCNB1 |
Synonyms: | G2/mitotic-specific cyclin-B1, cyclin B1, CCNB. |
Source: | Escherichia Coli |
Physical Appearance: | Sterile Filtered colorless solution. |
Formulation: | The CCNB1 solution (0.25mg/1ml) contains 20mM Tris-HCl buffer (pH 8.0), 150mM NaCl and 20% 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 80% as determined by SDS-PAGE. |
Amino Acid Sequence: | MGSSHHHHHH SSGLVPRGSH MGSHMALRVT RNSKINAENK AKINMAGAKR VPTAPAATSK PGLRPRTALG DIGNKVSEQL QAKMPMKKEA KPSATGKVID KKLPKPLEKV PMLVPVPVSE PVPEPEPEPE PEPVKEEKLS PEPILVDTAS PSPMETSGCA PAEEDLCQAF SDVILAVNDV DAEDGADPNL CSEYVKDIYA YLRQLEEEQA VRPKYLLGRE VTGNMRAILI DWLVQVQMKF RLLQETMYMT VSIIDRFMQN NCVPKKMLQL VGVTAMFIAS KYEEMYPPEI GDFAFVTDNT YTKHQIRQME MKILRALNFG LGRPLPLHFL RRASKIGEVD VEQHTLAKYL MELTMLDYDM VHFPPSQIAA GAFCLALKIL DNGEWTPTLQ HYLSYTEESL LPVMQHLAKN VVMVNQGLTK HMTVKNKYAT SKHAKISTLP QLNSALVQDL AKAVAKV |
Cyclin B1 (CCNB1) is a regulatory protein involved in mitosis. CCNB1 creates a complex with p34(cdc2) to form the maturation-promoting factor (MPF). CCNB1 is vital for the control of the cell cycle at the G2/M (mitosis) transition. CCNB1 builds up steadily during the G2 and is immediately destroyed at mitosis. The 2 alternative transcripts produce a constitutively expressed transcript and a cell cycle-regulated transcript which is expressed predominantly during G2/M phase. These transcripts are a result of alternate transcription initiation sites.
CCNB1 Human Recombinant produced in E. coli is a single polypeptide chain containing 457 amino acids (1-433) and having a molecular mass of 50.9 kDa.CCNB1 is fused to a 24 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
UniProt Protein Function: | CCNB1: a member of the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. Cyclins function as regulators of CDK kinases. Complexes with cdc2 to form the maturation-promoting factor (MPF). Two alternatively spliced isoforms have been found, a constitutively expressed form and a cell cycle-regulated form that is expressed predominantly during G2/M phase. |
UniProt Protein Details: | Protein type:Cell cycle regulation; Activator Chromosomal Location of Human Ortholog: 5q12 Cellular Component: nucleoplasm; spindle pole; centrosome; membrane; cytoplasm; nucleus; cytosol Molecular Function:protein binding; patched binding; histone kinase activity; protein kinase binding Biological Process: positive regulation of ubiquitin-protein ligase activity during mitotic cell cycle; positive regulation of histone phosphorylation; regulation of cell cycle; ventricular cardiac muscle cell development; positive regulation of attachment of spindle microtubules to kinetochore; mitotic nuclear envelope disassembly; positive regulation of mRNA 3'-end processing; positive regulation of mitotic cell cycle; positive regulation of fibroblast proliferation; negative regulation of protein amino acid phosphorylation; tissue regeneration; anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process; protein complex assembly; G2/M transition of mitotic cell cycle; positive regulation of cardiac muscle cell proliferation; response to drug; in utero embryonic development; oocyte maturation; mitotic metaphase plate congression; response to DDT; gut development; regulation of ubiquitin-protein ligase activity during mitotic cell cycle; response to mechanical stimulus; cell division; spermatogenesis; regulation of cyclin-dependent protein kinase activity; mitotic cell cycle; mitotic spindle stabilization; G1/S transition of mitotic cell cycle |
NCBI Summary: | The protein encoded by this gene is a regulatory protein involved in mitosis. The gene product complexes with p34(cdc2) to form the maturation-promoting factor (MPF). Two alternative transcripts have been found, a constitutively expressed transcript and a cell cycle-regulated transcript, that is expressed predominantly during G2/M phase. The different transcripts result from the use of alternate transcription initiation sites. [provided by RefSeq, Jul 2008] |
UniProt Code: | P14635 |
NCBI GenInfo Identifier: | 116176 |
NCBI Gene ID: | 891 |
NCBI Accession: | P14635.1 |
UniProt Secondary Accession: | P14635,Q5TZP9, A8K066, |
UniProt Related Accession: | P14635 |
Molecular Weight: | 44,102 Da |
NCBI Full Name: | G2/mitotic-specific cyclin-B1 |
NCBI Synonym Full Names: | cyclin B1 |
NCBI Official Symbol: | CCNB1�� |
NCBI Official Synonym Symbols: | CCNB�� |
NCBI Protein Information: | G2/mitotic-specific cyclin-B1; G2/mitotic-specific cyclin B1 |
UniProt Protein Name: | G2/mitotic-specific cyclin-B1 |
UniProt Gene Name: | CCNB1�� |
UniProt Entry Name: | CCNB1_HUMAN |