CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-002552
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Guanine nucleotide exchange factor LTE1 
Protein Synonyms/Alias
 Low temperature essential protein 1 
Gene Name
 LTE1 
Gene Synonyms/Alias
 EIS4; MSI2; YAL024C 
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
268YSKHRIAKEPSVDNEubiquitination[1]
427SLNRKSSKEEEEEFLubiquitination[1]
729LEKNYDNKENQESEYubiquitination[1]
741SEYESTKKLDNSLDAubiquitination[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 for TEM1, a Ras-like protein, component of the mitotic exit network (MEN). Activation of TEM1 by LTE1 in the bud ultimately leads to activation of CDC15 followed by the release of CDC14 from the nucleolus, which then inactivates cyclin-dependent kinases (CDKs) activity by several mechanism. Required for TEM1 localization to the bud cortex during mitotic exit. Fine-tunes the timing of the mitotic exit and couples this event with cytokinesis. 
Sequence Annotation
 DOMAIN 25 157 N-terminal Ras-GEF.
 DOMAIN 1194 1434 Ras-GEF.
 MOD_RES 271 271 Phosphoserine.
 MOD_RES 559 559 Phosphoserine.
 MOD_RES 689 689 Phosphoserine.
 MOD_RES 691 691 Phosphothreonine.
 MOD_RES 808 808 Phosphoserine.
 MOD_RES 810 810 Phosphoserine.
 MOD_RES 1028 1028 Phosphoserine.
 MOD_RES 1109 1109 Phosphoserine.  
Keyword
 Cell cycle; Cell division; Complete proteome; Cytoplasm; Guanine-nucleotide releasing factor; Mitosis; Phosphoprotein; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 1435 AA 
Protein Sequence
MEIFSQKDYY PTPSSNVISY ESDCVSKPVN SADLPALIVH LSSPLEGVDY NASADFFLIY 60
RNFITPQDLH DLLIYRFRWC IREITTNAAK AKRRRIGEVA LVRTFVLLRH SILNYFVQDF 120
LPNITLRLRL IEFLNDKHIE QYPKIISSCI INLKKNWVHC SKLVWENIEL NEPDKLDFDA 180
WLHYSLKDFT QLESLHKRGS RLSIYARQSF ASPDFRNQSV LSLYKTSDVF RLPEKLQSSN 240
SSKNQRSPSM LLFPDNTSNV YSKHRIAKEP SVDNESEDMS DSKQKISHLS KVTLVSTLMK 300
GVDYPSSYAV DKIMPPTPAK KVEFILNSLY IPEDLNEQSG TLQGTSTTSS LDNNSNSNSR 360
SNTSSMSVLH RSAIGLLAKW MKNHNRHDSS NDKKFMSAIK PANQKPEMDA FVKYVVSISS 420
LNRKSSKEEE EEFLNSDSSK FDILSARTID EVESLLHLQN QLIEKVQTHS NNNRGPTVNV 480
DCERREHIHD IKILQQNSFK PSNDNFSAMD NLDLYQTVSS IAQSVISLTN TLNKQLQNNE 540
SNMQPSPSYD ALQRRKVKSL TTAYYNKMHG SYSAESMRLF DKDNSSSRTD ENGPQRLLFH 600
ETDKTNSEAI TNMTPRRKNH SQSQKSMTSS PLKNVLPDLK ESSPLNDSRE DTESITYSYD 660
SELSSSSPPR DTVTKKSRKV RNIVNNTDSP TLKTKTGFLN LREFTFEDTK SLDEKKSTID 720
GLEKNYDNKE NQESEYESTK KLDNSLDASS EANNYDITTR KKHSSCNHKI KQAVVRPASG 780
RISISRVQSI AITPTKELSI VDPEQNKSNS VIEEISEIEP LNLEYNKKSA LYSDTSSTVI 840
SISTSKLFES AQNSPLKQTQ NPQREFPNGT SVSETNRIRL SIAPTIESVV SDLNSITTGS 900
TVETFETSRD LPVPHQRIIN LREEYQRGNQ DIISNTSSLH ELKTIDLSDS NNDLESPSTH 960
AKNNKYFFSP DDGSIDVASP MKNVEELKSK FLKNESETNS NISGSVLTMD DIDINDTSSA 1020
RNTRRANSES AFTGSLNKKN LNEIANMLDD SINDDPITVA LMKLEGTYEK IPEKPENTKS 1080
SDAIGIKTSK LADEVEMLNL NNLPSFQNSP AEKRKSLLIE RRRQTIMNIP FTPDQSEKEG 1140
FTSSSPEKID VSANVDVAVQ AAQIQELIGQ YRIHDSRLMI SNNESHVPFI LMYDSLSVAQ 1200
QMTLIEKEIL GEIDWKDLLD LKMKHEGPQV ISWLQLLVRN ETLSGIDLAI SRFNLTVDWI 1260
ISEILLTKSS KMKRNVIQRF IHVADHCRTF QNFNTLMEII LALSSSVVQK FTDAWRLIEP 1320
GDLLTWEELK KIPSLDRNYS TIRNLLNSVN PLVGCVPFIV VYLSDLSANA EKKDWILEDK 1380
VVNYNKFDTN VQIVKNFIQR VQWSKFYTFK VNHELLSKCV YISTLTQEEI NELST 1435 
Gene Ontology
 GO:0005933; C:cellular bud; IDA:SGD.
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0005085; F:guanyl-nucleotide exchange factor activity; ISS:SGD.
 GO:0051301; P:cell division; IEA:UniProtKB-KW.
 GO:0007067; P:mitosis; IEA:UniProtKB-KW.
 GO:0031578; P:mitotic spindle orientation checkpoint; TAS:SGD.
 GO:0051056; P:regulation of small GTPase mediated signal transduction; IEA:InterPro.
 GO:0007264; P:small GTPase mediated signal transduction; IEA:InterPro.
 GO:0016192; P:vesicle-mediated transport; IGI:SGD. 
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
 PF00618; RasGEF_N 
SMART
 SM00147; RasGEF
 SM00229; RasGEFN 
PROSITE
 PS00720; RASGEF
 PS50009; RASGEF_CAT
 PS50212; RASGEF_NTER 
PRINTS