Summary for Cyclin D1 (NES ID: 54)
Full Name
G1/S-specific cyclin-D1 UniProt
Alternative Names
B-cell lymphoma 1 protein (BCL-1)
BCL-1 oncogene
PRAD1 oncogene
BCL-1 oncogene
PRAD1 oncogene
Organism
Homo sapiens (Human)
Experimental Evidence for CRM1-mediated Export
LMB Sensitive, Binds CRM1 Ref.1Phosphorylation-dependent regulation of cyclin D1 nuclear export and cyclin D1-dependent cellular transformation., Alt et al., Genes Dev, 2000 Ref.2C-terminal sequences direct cyclin D1-CRM1 binding., Benzeno et al., J Biol Chem, 2004
Mutations That Affect Nuclear Export
*highlighted yellow in the full sequence
V290A/V293A/I295A Ref.2C-terminal sequences direct cyclin D1-CRM1 binding., Benzeno et al., J Biol Chem, 2004 Mutations That Affect CRM1 Binding
Unknown
Functional Export Signals
Undetermined
Secondary Structure of Export Signal
unstructured
Other Residues Important for Export
Unknown
Sequence
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Show Domain Info by CDD
Show Secondary Structure by PSIPRED
Show Conservation Score by AL2CO
10 20 30 40 50 60MEHQLLCCEV ETIRRAYPDA NLLNDRVLRA MLKAEETCAP SVSYFKCVQK EVLPSMRKIV70 80 90 100 110 120ATWMLEVCEE QKCEEEVFPL AMNYLDRFLS LEPVKKSRLQ LLGATCMFVA SKMKETIPLT130 140 150 160 170 180AEKLCIYTDN SIRPEELLQM ELLLVNKLKW NLAAMTPHDF IEHFLSKMPE AEENKQIIRK190 200 210 220 230 240HAQTFVALCA TDVKFISNPP SMVAAGSVVA AVQGLNLRSP NNFLSYYRLT RFLSRVIKCD250 260 270 280 290PDCLRACQEQ IEALLESSLR QAQQNMDPKA AEEEEEEEEE VDLACTPTDV RDVDI
3D Structures in PDB
3G33 (X-Ray,3.0 Å resolution)
Comments
During G1 phase, cyclins D1-D3 accumulate and assemble with CDk4/CDK6 in response to mitogenic growth factor. Alt et al. showed that during S phase, cyclin D1 is exported from the nucleus. The export is LMB sensitive and regulated by the GSK-3β-dependent phosphorylation of cyclin D1 on Thr 286. Benzeno et al. showed that C-terminus mediates the immunocoprecipitation between Cyclin D1 and CRM1. Cyclin D1 is overexpressed in human cancers. Several mutations impairs phosphorylation of Thr 286, thus causing the nuclear export defect. Ref.3Identification of mutations that disrupt phosphorylation-dependent nuclear export of cyclin D1., Benzeno et al., Oncogene, 2006
References
[1]. "Phosphorylation-dependent regulation of cyclin D1 nuclear export and cyclin D1-dependent cellular transformation."
Alt JR, Cleveland JL, Hannink M, Diehl JA (2000) Genes Dev, 14:3102-14 PubMed
[2]. "C-terminal sequences direct cyclin D1-CRM1 binding."
Benzeno S, Diehl JA (2004) J Biol Chem, 279:56061-6 PubMed
[3]. "Identification of mutations that disrupt phosphorylation-dependent nuclear export of cyclin D1."
Benzeno S, Lu F, Guo M, Barbash O, Zhang F, Herman JG, Klein PS, Rustgi A, Diehl JA (2006) Oncogene, 25:6291-303 PubMed
Alt JR, Cleveland JL, Hannink M, Diehl JA (2000) Genes Dev, 14:3102-14 PubMed
[2]. "C-terminal sequences direct cyclin D1-CRM1 binding."
Benzeno S, Diehl JA (2004) J Biol Chem, 279:56061-6 PubMed
[3]. "Identification of mutations that disrupt phosphorylation-dependent nuclear export of cyclin D1."
Benzeno S, Lu F, Guo M, Barbash O, Zhang F, Herman JG, Klein PS, Rustgi A, Diehl JA (2006) Oncogene, 25:6291-303 PubMed
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