CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-005361
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Bud site selection protein 5 
Protein Synonyms/Alias
  
Gene Name
 BUD5 
Gene Synonyms/Alias
 YCR038C; YCR38C; YCR526 
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
571DGNDTFTKDGNNVNMubiquitination[1]
637AYQVSIAKVPRLT**ubiquitination[1]
Reference
 [1] Global analysis of phosphorylation and ubiquitylation cross-talk in protein degradation.
 Swaney DL, Beltrao P, Starita L, Guo A, Rush J, Fields S, Krogan NJ, VillĂ©n J.
 Nat Methods. 2013 Jul;10(7):676-82. [PMID: 23749301
Functional Description
 GDP-GTP exchange factor (GEF) for the small GTPase BUD1/RSR1. Regulates the activity of BUD1 together with BUD2 which is a GTPase-activating protein (GAP) of BUD1. Required to produce both the axial and bipolar patterns of bud site selection. Determines the orientation of division axis. Overexpression can suppress mutations in PRP20 which is the GEF for GSP1. May be a cytoplasmic GEF for GSP1. Might also act on the Ras-like protein CDC42. Appears to bind to Ras proteins but not to activate them. 
Sequence Annotation
 DOMAIN 224 339 N-terminal Ras-GEF.
 DOMAIN 412 640 Ras-GEF.  
Keyword
 Complete proteome; Cytoplasm; Guanine-nucleotide releasing factor; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 642 AA 
Protein Sequence
MSPKNKYVYI CVEYIYIYFA KIHKQSTLSS DTTKMFVLID NVLAYLLEQD DLFVTARFAI 60
QGQIVSRRVN KIHISNITDV LLQQFISHTL PYNDNIVPKK ILDSMRTAVR QLLEATACVS 120
RECPLVKRSQ DIKRARKRLL SDWYRLGADA NMDAVLLVVN SAWRFLAVWR PFVNSIQHAT 180
QELYQNIAHY LLHGNVNIQR VTALIQLVMG QDDLLFSMDD VLQEVFRIQL YLNKMLPHNS 240
HKWQKPSPFD SANLLLNFRD WTTDNALLQE LLLSYPTINK NKHKNHSVPR LIQIWVESYW 300
QDSETTLKDI LNFWYSHLAE YYEYQELFAD IVQLFINKKR TRQLKIHYIG LTDKEIEENK 360
PPLDYENLFL QYEIDKTNAN DELCGATDLS DLLFQWKQGE LLEVEAFALN VSPWSLAKTL 420
TLLESSLYLD IETIEFTRHF KHNDTTIDSV FTLSNQLSSY VLETTLQQTH TISYWLQVAL 480
SCLYLRNLNS LASIITSLQN HSIERLSLPI DVKSDHLFQR LKVVVHPNNN YNVYRRTIKH 540
IFHSQLPCVP FTSLLIRDIT FIRDGNDTFT KDGNNVNMQK FNQITKIVAF AQYLQQKQYE 600
DIHCSNTTAR SLLGAMIKVH TLYNDNKDRA YQVSIAKVPR LT 642 
Gene Ontology
 GO:0005938; C:cell cortex; IEA:UniProtKB-SubCell.
 GO:0005935; C:cellular bud neck; IDA:SGD.
 GO:0000131; C:incipient cellular bud site; IDA:SGD.
 GO:0005088; F:Ras guanyl-nucleotide exchange factor activity; TAS:SGD.
 GO:0007120; P:axial cellular bud site selection; IMP:SGD.
 GO:0007121; P:bipolar cellular bud site selection; IMP:SGD.
 GO:0051056; P:regulation of small GTPase mediated signal transduction; IEA:InterPro.
 GO:0007264; P:small GTPase mediated signal transduction; IEA:InterPro. 
Interpro
 IPR000651; Ras-like_Gua-exchang_fac_N.
 IPR019804; Ras_G-nucl-exch_fac_CS.
 IPR008937; Ras_GEF.
 IPR023578; Ras_GEF_dom.
 IPR001895; RasGRF_CDC25. 
Pfam
 PF00617; RasGEF 
SMART
 SM00147; RasGEF
 SM00229; RasGEFN 
PROSITE
 PS00720; RASGEF
 PS50009; RASGEF_CAT
 PS50212; RASGEF_NTER 
PRINTS