CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-013607
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Rho guanine nucleotide exchange factor 15 
Protein Synonyms/Alias
 Ephexin-5; E5 
Gene Name
 Arhgef15 
Gene Synonyms/Alias
 Kiaa0915 
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
594SRQENAQKALGAVSKubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 Specific GEF for RhoA activation. Does not activate RAC1 or CDC42. Regulates vascular smooth muscle contractility. Negatively regulates excitatory synapse development by suppressing the synapse-promoting activity of EPHB2. 
Sequence Annotation
 DOMAIN 425 609 DH.
 MOD_RES 83 83 Phosphothreonine.
 MOD_RES 84 84 Phosphoserine.
 MOD_RES 361 361 Phosphotyrosine; by EPHB2 (Probable).  
Keyword
 Alternative splicing; Cell projection; Complete proteome; GTPase activation; Guanine-nucleotide releasing factor; Phosphoprotein; Reference proteome; Ubl conjugation. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 849 AA 
Protein Sequence
MSAQSLPAAT PPTLKPPRII RPRPPSRHRA PHSPGPLHNG SSPKALPQIS NDASASVCTS 60
IFWEPPTASL KPPALLPPSV SRTSLDSQTS PDSPSSTPSP SPVSRRSISP EPAPCSPVPP 120
PKPSGSSRTP LPSGPTPLQD GSASAPGTVR RLAGKFEWGA EGKAQSSDSL ERCSQGSTEV 180
NGEKETPEAA LSGNGSQENG TPDAALACPP CCPCVCHVAK PGLELRWVPV GSSEDILRIP 240
CRASPLRASR SRINPPVISH PPVVLTSYRS TAERKLLPPL KPPKPTKVRQ DISTSEELPQ 300
PDLKLPSEDG IQTATKAWEG DRPEGAPLNA PPVALEGREE EGLDGLKGLQ WELPLQDEPL 360
YQTYRAAVLS EELWGVGEDG GPSPANPGEA PTFSRLPGPR NTLWQELPAV RGSGLLESLS 420
PQERRMQESL FEVVTSEASY LRSLRLLTDT FVLSQALRDT LTPRDHHTLF SNVQRVQSVS 480
ERFLGTLLSR VRSSPHITDL CDVVHAHAVG PFFVYVDYVR NQQYQEETYS RLMDTNVRFS 540
AELRRLQSLP KCERLPLPSF LLLPFQRITR LRMLLQNILS QTEEGSSRQE NAQKALGAVS 600
KIIERCSAEV GRMKQTEELI RLTQRLRFHK VKALPLVSWS RRLELQGELT ELGCRRGGVL 660
FTSRPRFTPL CLLLFSDLLL ITQPKSGQRL QVLDYAHRSL VQAQQVPDPS GPPTFRLSLL 720
SNHQGRPTHR LLQAASLSDM QRWLGAFPTP GPLPCSPDTI YEDCECSQEL CSEPSTPSKT 780
EGQSLESKAP RKHLHKNPEG WLKGLPGAFP AQLVCEVTGE HERRKHLRQH QKLLEAVGPS 840
SGTPDTPQP 849 
Gene Ontology
 GO:0005737; C:cytoplasm; ISS:UniProtKB.
 GO:0030425; C:dendrite; IDA:UniProtKB.
 GO:0005096; F:GTPase activator activity; IEA:UniProtKB-KW.
 GO:0005089; F:Rho guanyl-nucleotide exchange factor activity; IDA:UniProtKB.
 GO:2000297; P:negative regulation of synapse maturation; IMP:UniProtKB.
 GO:0043547; P:positive regulation of GTPase activity; IEA:GOC.
 GO:0051496; P:positive regulation of stress fiber assembly; ISS:UniProtKB.
 GO:0035023; P:regulation of Rho protein signal transduction; IEA:InterPro.
 GO:0061299; P:retina vasculature morphogenesis in camera-type eye; IMP:MGI. 
Interpro
 IPR000219; DH-domain. 
Pfam
 PF00621; RhoGEF 
SMART
 SM00325; RhoGEF 
PROSITE
 PS00741; DH_1
 PS50010; DH_2 
PRINTS