Protein
WD repeat-containing protein srw1
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Function
Has a role in cell differentiation and cell cycling by negatively regulating cig2 and cdc12-associated cdc2. Down-regulates the level of cdc13, particularly in a nitrogen deprived environment. Regulator of cell cycle G1 phase progression. Prevents onset of mitosis during the pre-Start G1 period. Required for degradation of cdc13 mitotic cyclin B during G1 arrest but not during mitotic exit.
Similarity
Belongs to the WD repeat CDC20/Fizzy family.
Sequence
MDEFDGFTRPTSSNSSANRNSNNSMNRVENNNSNSDSANTVDSRGDAHTRMRQGFEKSFPSSPNKKRPRTNEGDRFIPSRDASTELWTGFTKVEGPLTPVKKKQSVADRNFTTLLRSELFGSNDETFNNSPIATPNTTIGVSTPRTDSGIDDIELTQRTPPSSSHTSSSILQNTPVTPSRKIFHYLSPRDRNKSSYGKKAQYQDNPNRTIYSLSPVRSITKDLISASRLEGRELPSIPYRVLDAPGLAGDFYLNLLDWGQCNMLAVALASRVYLWSGISSEVTVMHNFYPTDTVTSLRWVQRGTHLAVGTHNGSVEIWDAATCKKTRTMSGHTERVGALSWNDHVLSSGGRDNHILHRDVRAPEHYFRVLTAHRQEVCGLEWNSNENLLASGGNDNALMVWDKFEEKPLYSFHNHIAAVKAITWSPHQRGILASGGGTADRTIKLWNTQRGSMLHNIDTGSQVCNLLWSKQTNEFISTHGFMENEVALWNYPSVSRVGTLKGHTDRVLYLAMSPNGENIVTGAADETLRFWKLFDSKSKHSASTMSSPFDPTMKIR