Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-10116-00521
Entry Name
UniProt Accession
Theoretical PI
5.65
Molecular Weight
75252.35
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
RalA-binding protein 1
Protein Synonyms/Alias
RalBP1; Cytocentrin; Dinitrophenyl S-glutathione ATPase; DNP-SG ATPase; Ral-interacting protein 1;
Gene Name
Ralbp1
Gene Synonyms/Alias
Created Date
15-AUG-2003
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
4
Canonical
****MTECFLPPTSS
[1]
S-Palmitoylation
291
Canonical
MPRFEEACGRTTEVE
[1]
S-Palmitoylation
Organism
Rattus norvegicus (Rat)
NCBI Taxa ID
10116
Reference
[1] Predicted from GPS-Lipid
Functional Description
Can activate specifically hydrolysis of GTP bound to RAC1 and CDC42, but not RALA. Mediates ATP-dependent transport of S-(2,4-dinitrophenyl)-glutathione (DNP-SG) and doxorubicin (DOX) and is the major ATP-dependent transporter of glutathione conjugates of electrophiles (GS-E) and DOX in erythrocytes. Can catalyze transport of glutathione conjugates and xenobiotics, and may contribute to the multidrug resistance phenomenon. Serves as a scaffold protein that brings together proteins forming an endocytotic complex during interphase and also with CDK1 to switch off endocytosis, One of its substrates would be EPN1/Epsin (By similarity). Involved in the assembly and function of the mitotic apparatus.
Sequence Annotation
Domain: 192 380 Rho-GAP.
Region: 86 415 Enhances GTP hydrolysis activity ofCDC42.
Region: 375 626 Interacts with RalA.
Modified residue: 2 2 N-acetylthreonine.
Modified residue: 29 29 Phosphoserine.
Modified residue: 62 62 Phosphoserine.
Modified residue: 92 92 Phosphoserine.
Modified residue: 93 93 Phosphoserine.
Modified residue: 463 463 Phosphoserine.
Protein Length
647 AA.
Protein Sequence
(Canonical)
MTECFLPPTS SPSEHRRAEH GSGLTRTPSS EEISPTKFPE LYRTGEPSPP HDILHEPPDI  60
VSDDEKDHGK KKGKFKKKEK RTEGYVAFQE DSSGDEAESP SKMKRSKGIH VFKKPSFSKK  120
KEKDFKIKEK PKEEKHKEEK HKEEKHKEKK CKDFTAADVV KQWKEKKKKK KPTQEPEVPQ  180
TDAPSLRPIF GAPFADAVER TMMYDGIRLP AVFRECVDYM EKHGMKCEGI YRVSGIKSKV  240
DELKAAYDRE ESPNLEEYEP NTVASLLKQY LRDLPENLLT KELMPRFEEA CGRTTEVEKV  300
QEFQRLLREL PEYNHLLLSW LIVHMDHVIA KELETKMNIQ NISIVLSPTV QISNRVLYVL  360
FTHVQELFGT VLLKQVTRPL RWSNMATMPT LPETQAGIKE EIRRQEFLLN CLHRDLQGGI  420
KDFSKEERLW EVQRILTALK RKLREAKRQE CETKIAQEIA SLSKEDVSKE ETNENEEVIN  480
ILLAQENEIL TEQEELLAME QFLRRQIASE KEEIDRLRAE IAEIQSRQHG RSETEEYSSD  540
SESESEDEEE LQIILEDLQR QNEELEIKNN HLNQAVHEER EAIVELRVQL RLLQMLRAKS  600
EQQLQEEEEP ERRGGTGPLP CEGVLEVRAA KEQAKPSPSK DRKETPI                647
FASTA
(Canonical)
>LipidDB-10116-00521|Q62796
MTECFLPPTSSPSEHRRAEHGSGLTRTPSSEEISPTKFPELYRTGEPSPPHDILHEPPDI
VSDDEKDHGKKKGKFKKKEKRTEGYVAFQEDSSGDEAESPSKMKRSKGIHVFKKPSFSKK
KEKDFKIKEKPKEEKHKEEKHKEEKHKEKKCKDFTAADVVKQWKEKKKKKKPTQEPEVPQ
TDAPSLRPIFGAPFADAVERTMMYDGIRLPAVFRECVDYMEKHGMKCEGIYRVSGIKSKV
DELKAAYDREESPNLEEYEPNTVASLLKQYLRDLPENLLTKELMPRFEEACGRTTEVEKV
QEFQRLLRELPEYNHLLLSWLIVHMDHVIAKELETKMNIQNISIVLSPTVQISNRVLYVL
FTHVQELFGTVLLKQVTRPLRWSNMATMPTLPETQAGIKEEIRRQEFLLNCLHRDLQGGI
KDFSKEERLWEVQRILTALKRKLREAKRQECETKIAQEIASLSKEDVSKEETNENEEVIN
ILLAQENEILTEQEELLAMEQFLRRQIASEKEEIDRLRAEIAEIQSRQHGRSETEEYSSD
SESESEDEEELQIILEDLQRQNEELEIKNNHLNQAVHEEREAIVELRVQLRLLQMLRAKS
EQQLQEEEEPERRGGTGPLPCEGVLEVRAAKEQAKPSPSKDRKETPI
Gene Ontology
GO:0005737; C:cytoplasm; IEA:UniProtKB-KW
GO:0005856; C:cytoskeleton; IEA:UniProtKB-KW
GO:0016021; C:integral component of membrane; IEA:InterPro
GO:0043005; C:neuron projection; IDA:RGD
GO:0005096; F:GTPase activator activity; IEA:UniProtKB-KW
GO:0006897; P:endocytosis; IMP:RGD
GO:0007067; P:mitotic nuclear division; IEA:UniProtKB-KW
GO:0007052; P:mitotic spindle organization; IDA:RGD
GO:0048662; P:negative regulation of smooth muscle cell proliferation; IMP:RGD
GO:0007264; P:small GTPase mediated signal transduction; IPI:RGD
Interpro
InterPro; IPR019130; Macoilin
InterPro; IPR008936; Rho_GTPase_activation_prot
InterPro; IPR000198; RhoGAP_dom
Pfam
Pfam; PF09726; Macoilin;
Pfam; PF00620; RhoGAP;
SMART
SMART; SM00324; RhoGAP;
PROSITE
PROSITE; PS50238; RHOGAP;
PRINTS