CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-010756
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Protein phosphatase PP2A regulatory subunit B 
Protein Synonyms/Alias
 Cell division control protein 55; PR55 
Gene Name
 CDC55 
Gene Synonyms/Alias
 YGL190C; G1345 
Created Date
 July 27, 2013 
Organism
 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 
NCBI Taxa ID
 559292 
Lysine Modification
Position
Peptide
Type
References
136TEGVTFAKKGKPDNHacetylation[1]
160VLSLQSLKLPQLSQHacetylation[1]
Reference
 [1] Proteome-wide analysis of lysine acetylation suggests its broad regulatory scope in Saccharomyces cerevisiae.
 Henriksen P, Wagner SA, Weinert BT, Sharma S, Bacinskaja G, Rehman M, Juffer AH, Walther TC, Lisby M, Choudhary C.
 Mol Cell Proteomics. 2012 Nov;11(11):1510-22. [PMID: 22865919
Functional Description
 Phosphatase 2A affects a variety of biological processes in the cell such as transcription, cell cycle progression and cellular morphogenesis, and provides an initial identification of critical substrates for this phosphatase. The regulatory subunit may direct the catalytic subunit to distinct, albeit overlapping, subsets of substrates. 
Sequence Annotation
 REPEAT 23 62 WD 1.
 REPEAT 82 123 WD 2.
 REPEAT 182 220 WD 3.
 REPEAT 231 271 WD 4.
 REPEAT 290 328 WD 5.
 REPEAT 345 386 WD 6.
 REPEAT 495 525 WD 7.
 MOD_RES 124 124 Phosphoserine.  
Keyword
 Cell cycle; Complete proteome; Phosphoprotein; Reference proteome; Repeat; WD repeat. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 526 AA 
Protein Sequence
MAQNNFDFKF SQCFGDKADI VVTEADLITA VEFDYTGNYL ATGDKGGRVV LFERSNSRHC 60
EYKFLTEFQS HDAEFDYLKS LEIEEKINEI KWLRPTQRSH FLLSTNDKTI KLWKVYEKNI 120
KLVSQNNLTE GVTFAKKGKP DNHNSRGGSV RAVLSLQSLK LPQLSQHDKI IAATPKRIYS 180
NAHTYHINSI SLNSDQETFL SADDLRINLW NLDIPDQSFN IVDIKPTNME ELTEVITSAE 240
FHPQECNLFM YSSSKGTIKL CDMRQNSLCD NKTKTFEEYL DPINHNFFTE ITSSISDIKF 300
SPNGRYIASR DYLTVKIWDV NMDNKPLKTI NIHEQLKERL SDTYENDAIF DKFEVNFSGD 360
SSSVMTGSYN NNFMIYPNVV TSGDNDNGIV KTFDEHNAPN SNSNKNIHNS IQNKDSSSSG 420
NSHKRRSNGR NTGMVGSSNS SRSSIAGGEG ANSEDSGTEM NEIVLQADKT AFRNKRYGSL 480
AQRSARNKDW GDDIDFKKNI LHFSWHPREN SIAVAATNNL FIFSAL 526 
Gene Ontology
 GO:0005935; C:cellular bud neck; IDA:SGD.
 GO:0005934; C:cellular bud tip; IDA:SGD.
 GO:0005737; C:cytoplasm; IDA:SGD.
 GO:0005634; C:nucleus; IDA:SGD.
 GO:0000159; C:protein phosphatase type 2A complex; IEA:InterPro.
 GO:0008601; F:protein phosphatase type 2A regulator activity; IPI:SGD.
 GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
 GO:0000078; P:cell shape checkpoint; IGI:SGD.
 GO:0001100; P:negative regulation of exit from mitosis; IMP:SGD.
 GO:0010971; P:positive regulation of G2/M transition of mitotic cell cycle; IMP:SGD.
 GO:0006470; P:protein dephosphorylation; TAS:SGD.
 GO:0007165; P:signal transduction; IEA:InterPro. 
Interpro
 IPR000009; PP2A_PR55.
 IPR018067; PP2A_PR55_CS.
 IPR015943; WD40/YVTN_repeat-like_dom.
 IPR001680; WD40_repeat.
 IPR019775; WD40_repeat_CS.
 IPR017986; WD40_repeat_dom. 
Pfam
 PF00400; WD40 
SMART
 SM00320; WD40 
PROSITE
 PS01024; PR55_1
 PS01025; PR55_2
 PS00678; WD_REPEATS_1
 PS50082; WD_REPEATS_2
 PS50294; WD_REPEATS_REGION 
PRINTS
 PR00600; PP2APR55.