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RPGF2_MOUSE
ID   RPGF2_MOUSE             Reviewed;        1496 AA.
AC   Q8CHG7; E9QMD0;
DT   29-AUG-2003, integrated into UniProtKB/Swiss-Prot.
DT   14-DEC-2011, sequence version 2.
DT   03-AUG-2022, entry version 148.
DE   RecName: Full=Rap guanine nucleotide exchange factor 2;
DE   AltName: Full=Cyclic nucleotide ras GEF;
DE            Short=CNrasGEF;
DE   AltName: Full=Neural RAP guanine nucleotide exchange protein;
DE            Short=nRap GEP;
DE   AltName: Full=PDZ domain-containing guanine nucleotide exchange factor 1;
DE            Short=PDZ-GEF1;
DE   AltName: Full=RA-GEF-1;
DE   AltName: Full=Ras/Rap1-associating GEF-1;
GN   Name=Rapgef2; Synonyms=Kiaa0313, Pdzgef1;
OS   Mus musculus (Mouse).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae;
OC   Murinae; Mus; Mus.
OX   NCBI_TaxID=10090 {ECO:0000312|EMBL:BAC41412.1};
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=C57BL/6J;
RX   PubMed=19468303; DOI=10.1371/journal.pbio.1000112;
RA   Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X.,
RA   Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y.,
RA   Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S.,
RA   Teague B., Potamousis K., Churas C., Place M., Herschleb J., Runnheim R.,
RA   Forrest D., Amos-Landgraf J., Schwartz D.C., Cheng Z., Lindblad-Toh K.,
RA   Eichler E.E., Ponting C.P.;
RT   "Lineage-specific biology revealed by a finished genome assembly of the
RT   mouse.";
RL   PLoS Biol. 7:E1000112-E1000112(2009).
RN   [2] {ECO:0000305}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 359-1496.
RC   TISSUE=Brain {ECO:0000269|PubMed:12465718};
RX   PubMed=12465718; DOI=10.1093/dnares/9.5.179;
RA   Okazaki N., Kikuno R., Ohara R., Inamoto S., Hara Y., Nagase T., Ohara O.,
RA   Koga H.;
RT   "Prediction of the coding sequences of mouse homologues of KIAA gene: I.
RT   The complete nucleotide sequences of 100 mouse KIAA-homologous cDNAs
RT   identified by screening of terminal sequences of cDNA clones randomly
RT   sampled from size-fractionated libraries.";
RL   DNA Res. 9:179-188(2002).
RN   [3]
RP   FUNCTION, AND TISSUE SPECIFICITY.
RX   PubMed=16272156; DOI=10.1074/jbc.m507595200;
RA   Amsen E.M., Pham N., Pak Y., Rotin D.;
RT   "The guanine nucleotide exchange factor CNrasGEF regulates melanogenesis
RT   and cell survival in melanoma cells.";
RL   J. Biol. Chem. 281:121-128(2006).
RN   [4]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Brain;
RX   PubMed=16452087; DOI=10.1074/mcp.t500041-mcp200;
RA   Trinidad J.C., Specht C.G., Thalhammer A., Schoepfer R., Burlingame A.L.;
RT   "Comprehensive identification of phosphorylation sites in postsynaptic
RT   density preparations.";
RL   Mol. Cell. Proteomics 5:914-922(2006).
RN   [5]
RP   FUNCTION, DISRUPTION PHENOTYPE, AND DEVELOPMENTAL STAGE.
RX   PubMed=17826737; DOI=10.1016/j.bbrc.2007.08.149;
RA   Wei P., Satoh T., Edamatsu H., Aiba A., Setsu T., Terashima T.,
RA   Kitazawa S., Nakao K., Yoshikawa Y., Tamada M., Kataoka T.;
RT   "Defective vascular morphogenesis and mid-gestation embryonic death in mice
RT   lacking RA-GEF-1.";
RL   Biochem. Biophys. Res. Commun. 363:106-112(2007).
RN   [6]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Liver;
RX   PubMed=17242355; DOI=10.1073/pnas.0609836104;
RA   Villen J., Beausoleil S.A., Gerber S.A., Gygi S.P.;
RT   "Large-scale phosphorylation analysis of mouse liver.";
RL   Proc. Natl. Acad. Sci. U.S.A. 104:1488-1493(2007).
RN   [7]
RP   FUNCTION.
RX   PubMed=19635461; DOI=10.1016/j.bbrc.2009.07.108;
RA   Kanemura H., Satoh T., Bilasy S.E., Ueda S., Hirashima M., Kataoka T.;
RT   "Impaired vascular development in the yolk sac and allantois in mice
RT   lacking RA-GEF-1.";
RL   Biochem. Biophys. Res. Commun. 387:754-759(2009).
RN   [8]
RP   FUNCTION, DISRUPTION PHENOTYPE, AND TISSUE SPECIFICITY.
RX   PubMed=19453629; DOI=10.1111/j.1460-9568.2009.06754.x;
RA   Bilasy S.E., Satoh T., Ueda S., Wei P., Kanemura H., Aiba A., Terashima T.,
RA   Kataoka T.;
RT   "Dorsal telencephalon-specific RA-GEF-1 knockout mice develop heterotopic
RT   cortical mass and commissural fiber defect.";
RL   Eur. J. Neurosci. 29:1994-2008(2009).
RN   [9]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1022, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=19144319; DOI=10.1016/j.immuni.2008.11.006;
RA   Trost M., English L., Lemieux S., Courcelles M., Desjardins M.,
RA   Thibault P.;
RT   "The phagosomal proteome in interferon-gamma-activated macrophages.";
RL   Immunity 30:143-154(2009).
RN   [10]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1115 AND SER-1119, AND
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Brain, Brown adipose tissue, Kidney, Lung, Pancreas, Spleen, and
RC   Testis;
RX   PubMed=21183079; DOI=10.1016/j.cell.2010.12.001;
RA   Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R.,
RA   Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.;
RT   "A tissue-specific atlas of mouse protein phosphorylation and expression.";
RL   Cell 143:1174-1189(2010).
RN   [11]
RP   FUNCTION, DISRUPTION PHENOTYPE, TISSUE SPECIFICITY, AND DEVELOPMENTAL
RP   STAGE.
RX   PubMed=21864586; DOI=10.1016/j.neures.2011.08.004;
RA   Bilasy S.E., Satoh T., Terashima T., Kataoka T.;
RT   "RA-GEF-1 (Rapgef2) is essential for proper development of the midline
RT   commissures.";
RL   Neurosci. Res. 71:200-209(2011).
RN   [12]
RP   FUNCTION, AND TISSUE SPECIFICITY.
RX   PubMed=23800469; DOI=10.1126/scisignal.2003993;
RA   Emery A.C., Eiden M.V., Mustafa T., Eiden L.E.;
RT   "Rapgef2 Connects GPCR-Mediated cAMP Signals to ERK Activation in Neuronal
RT   and Endocrine Cells.";
RL   Sci. Signal. 6:RA51-RA51(2013).
CC   -!- FUNCTION: Functions as a guanine nucleotide exchange factor (GEF),
CC       which activates Rap and Ras family of small GTPases by exchanging bound
CC       GDP for free GTP in a cAMP-dependent manner. Serves as a link between
CC       cell surface receptors and Rap/Ras GTPases in intracellular signaling
CC       cascades. Acts also as an effector for Rap1 by direct association with
CC       Rap1-GTP thereby leading to the amplification of Rap1-mediated
CC       signaling. Shows weak activity on HRAS. It is controversial whether
CC       RAPGEF2 binds cAMP and cGMP or not. Its binding to ligand-activated
CC       beta-1 adrenergic receptor ADRB1 leads to the Ras activation through
CC       the G(s)-alpha signaling pathway. Involved in the cAMP-induced Ras and
CC       Erk1/2 signaling pathway that leads to sustained inhibition of long
CC       term melanogenesis by reducing dendrite extension and melanin
CC       synthesis. Provides also inhibitory signals for cell proliferation of
CC       melanoma cells and promotes their apoptosis in a cAMP-independent
CC       nanner. Regulates cAMP-induced neuritogenesis by mediating the Rap1/B-
CC       Raf/ERK signaling through a pathway that is independent on both PKA and
CC       RAPGEF3/RAPGEF4. Involved in neuron migration and in the formation of
CC       the major forebrain fiber connections forming the corpus callosum, the
CC       anterior commissure and the hippocampal commissure during brain
CC       development. Involved in neuronal growth factor (NGF)-induced sustained
CC       activation of Rap1 at late endosomes and in brain-derived neurotrophic
CC       factor (BDNF)-induced axon outgrowth of hippocampal neurons. Plays a
CC       role in the regulation of embryonic blood vessel formation and in the
CC       establishment of basal junction integrity and endothelial barrier
CC       function. May be involved in the regulation of the vascular endothelial
CC       growth factor receptor KDR and cadherin CDH5 expression at allantois
CC       endothelial cell-cell junctions. {ECO:0000269|PubMed:16272156,
CC       ECO:0000269|PubMed:17826737, ECO:0000269|PubMed:19453629,
CC       ECO:0000269|PubMed:19635461, ECO:0000269|PubMed:21864586,
CC       ECO:0000269|PubMed:23800469}.
CC   -!- SUBUNIT: Found in a complex, at least composed of KIDINS220, MAGI2,
CC       NTRK1 and RAPGEF2; the complex is mainly formed at late endosomes in a
CC       neuronal growth factor (NGF)-dependent manner. Interacts (via C-
CC       terminal domain) with NEDD4 (via WW domains); this interaction leads to
CC       ubiquitination and degradation via the proteasome pathway in a cAMP-
CC       independent manner. Interacts with MAGI1 (via PDZ domain). Interacts
CC       with ADRB1 (via C-terminal PDZ motif); the interaction is direct.
CC       Interacts (via Ras-associating domain) with RAP1A (via GTP-bound active
CC       form). Interacts weakly with HRAS (via GDP- and GTP-bound forms).
CC       Interacts (via C-terminal domain) with MAGI2 (via PDZ and WW domains).
CC       Interacts with CDH1, CTNNB1 and TJP1 (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}. Cytoplasm, perinuclear
CC       region {ECO:0000250}. Cell membrane {ECO:0000250}. Late endosome
CC       {ECO:0000250}. Cell junction {ECO:0000250}. Note=Associated with the
CC       synaptic plasma membrane. Localized diffusely in the cytoplasm before
CC       neuronal growth factor (NGF) stimulation. Recruited to late endosomes
CC       after NGF stimulation. Colocalized with the high affinity nerve growth
CC       factor receptor NTRK1 at late endosomes. Translocated to the
CC       perinuclear region in a RAP1A-dependent manner. Translocated to the
CC       cell membrane. Colocalized with CTNNB1 at cell-cell contacts (By
CC       similarity). {ECO:0000250}.
CC   -!- TISSUE SPECIFICITY: Expressed in all layers of the cerebral cortex,
CC       hippocampus and cerebellum. Expressed in the cortical plate, cingulate
CC       cortex and the subventricular zone. Expressed in neurons and endocrine
CC       cells (at protein level). Expressed in melanoma cells.
CC       {ECO:0000269|PubMed:16272156, ECO:0000269|PubMed:19453629,
CC       ECO:0000269|PubMed:21864586, ECO:0000269|PubMed:23800469}.
CC   -!- DEVELOPMENTAL STAGE: Expressed in the yolk sacs at vascular endothelial
CC       cells at 7.5 dpc. Expressed in the glial sling (GS) at the cortico-
CC       septal boundary at 17.5 dpc (at protein level).
CC       {ECO:0000269|PubMed:17826737, ECO:0000269|PubMed:21864586}.
CC   -!- DOMAIN: The Ras-associating domain is necessary for the Rap guanine
CC       nucleotide exchange activity. The N-terminal regionis necessary for
CC       cAMP-binding. The PDZ domain is necessary for its targeting to the cell
CC       membrane (By similarity). {ECO:0000250}.
CC   -!- PTM: Ubiquitinated by NEDD4, leading to proteasomal degradation.
CC       {ECO:0000250}.
CC   -!- PTM: Phosphorylation by PLK2 promotes its activity. {ECO:0000250}.
CC   -!- DISRUPTION PHENOTYPE: Mice appear normal until 7.5 dpc, but become
CC       grossly abnormal and dead at mid-gestation. Show severe defects in yolk
CC       sac blood and major vessels formation. Show impair callosal axons to
CC       cross the midline during cortical development. Show disruption of all
CC       three midline commissure fibers crossing, the corpus callosum, the
CC       anterior commissure and the dorsal hippocampal commissure during
CC       cortical develpoment. Conditional knockout mice in which rapgef2 is
CC       lacking within the dorsal telencephalon result in malformation of the
CC       cortical brain structures: developed an ectopic cortical mass (ECM)
CC       extending throughout the rostro-caudal axis of the cerebral hemisphere.
CC       Mice show also an enlargement of the lateral ventricles and the
CC       agenesis of interhemispheric connections: the corpus callosum, the
CC       dorsal hippocampus commissure and the anterior commissure
CC       (PubMed:19453629). {ECO:0000269|PubMed:17826737,
CC       ECO:0000269|PubMed:19453629, ECO:0000269|PubMed:21864586}.
CC   -!- SIMILARITY: Belongs to the RAPGEF2 family. {ECO:0000305}.
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DR   EMBL; AC124358; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AC157941; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AC164560; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AB093228; BAC41412.1; -; mRNA.
DR   CCDS; CCDS89637.1; -.
DR   RefSeq; XP_006502317.1; XM_006502254.3.
DR   AlphaFoldDB; Q8CHG7; -.
DR   SMR; Q8CHG7; -.
DR   BioGRID; 217954; 23.
DR   IntAct; Q8CHG7; 8.
DR   MINT; Q8CHG7; -.
DR   STRING; 10090.ENSMUSP00000113778; -.
DR   iPTMnet; Q8CHG7; -.
DR   PhosphoSitePlus; Q8CHG7; -.
DR   jPOST; Q8CHG7; -.
DR   MaxQB; Q8CHG7; -.
DR   PaxDb; Q8CHG7; -.
DR   PRIDE; Q8CHG7; -.
DR   ProteomicsDB; 260927; -.
DR   Antibodypedia; 28211; 135 antibodies from 22 providers.
DR   Ensembl; ENSMUST00000118100; ENSMUSP00000114119; ENSMUSG00000062232.
DR   UCSC; uc008pnl.1; mouse.
DR   MGI; MGI:2659071; Rapgef2.
DR   VEuPathDB; HostDB:ENSMUSG00000062232; -.
DR   eggNOG; KOG3542; Eukaryota.
DR   GeneTree; ENSGT00940000156418; -.
DR   InParanoid; Q8CHG7; -.
DR   OrthoDB; 31139at2759; -.
DR   PhylomeDB; Q8CHG7; -.
DR   Reactome; R-MMU-5673001; RAF/MAP kinase cascade.
DR   BioGRID-ORCS; 76089; 1 hit in 58 CRISPR screens.
DR   ChiTaRS; Rapgef2; mouse.
DR   PRO; PR:Q8CHG7; -.
DR   Proteomes; UP000000589; Chromosome 3.
DR   RNAct; Q8CHG7; protein.
DR   Bgee; ENSMUSG00000062232; Expressed in olfactory tubercle and 223 other tissues.
DR   ExpressionAtlas; Q8CHG7; baseline and differential.
DR   Genevisible; Q8CHG7; MM.
DR   GO; GO:0016324; C:apical plasma membrane; ISO:MGI.
DR   GO; GO:0005923; C:bicellular tight junction; ISO:MGI.
DR   GO; GO:0005911; C:cell-cell junction; ISS:UniProtKB.
DR   GO; GO:0005737; C:cytoplasm; ISS:UniProtKB.
DR   GO; GO:0005829; C:cytosol; ISO:MGI.
DR   GO; GO:0030139; C:endocytic vesicle; ISO:MGI.
DR   GO; GO:0005770; C:late endosome; ISS:UniProtKB.
DR   GO; GO:0016020; C:membrane; ISS:UniProtKB.
DR   GO; GO:0043005; C:neuron projection; ISS:UniProtKB.
DR   GO; GO:0043025; C:neuronal cell body; ISS:UniProtKB.
DR   GO; GO:0048471; C:perinuclear region of cytoplasm; ISS:UniProtKB.
DR   GO; GO:0005886; C:plasma membrane; ISS:UniProtKB.
DR   GO; GO:0032991; C:protein-containing complex; ISS:UniProtKB.
DR   GO; GO:0045202; C:synapse; ISS:UniProtKB.
DR   GO; GO:0031697; F:beta-1 adrenergic receptor binding; ISS:UniProtKB.
DR   GO; GO:0030552; F:cAMP binding; ISS:UniProtKB.
DR   GO; GO:0005096; F:GTPase activator activity; ISO:MGI.
DR   GO; GO:0005085; F:guanyl-nucleotide exchange factor activity; IDA:UniProtKB.
DR   GO; GO:0030165; F:PDZ domain binding; ISS:UniProtKB.
DR   GO; GO:0070300; F:phosphatidic acid binding; ISO:MGI.
DR   GO; GO:0019901; F:protein kinase binding; ISO:MGI.
DR   GO; GO:0050699; F:WW domain binding; ISS:UniProtKB.
DR   GO; GO:0071880; P:adenylate cyclase-activating adrenergic receptor signaling pathway; ISS:UniProtKB.
DR   GO; GO:0001568; P:blood vessel development; IMP:UniProtKB.
DR   GO; GO:0031547; P:brain-derived neurotrophic factor receptor signaling pathway; ISS:UniProtKB.
DR   GO; GO:0019933; P:cAMP-mediated signaling; IDA:UniProtKB.
DR   GO; GO:0071320; P:cellular response to cAMP; IDA:UniProtKB.
DR   GO; GO:0071321; P:cellular response to cGMP; ISS:UniProtKB.
DR   GO; GO:1990090; P:cellular response to nerve growth factor stimulus; ISS:UniProtKB.
DR   GO; GO:0061028; P:establishment of endothelial barrier; ISS:UniProtKB.
DR   GO; GO:0090557; P:establishment of endothelial intestinal barrier; ISO:MGI.
DR   GO; GO:0021884; P:forebrain neuron development; IMP:UniProtKB.
DR   GO; GO:0007186; P:G protein-coupled receptor signaling pathway; IDA:UniProtKB.
DR   GO; GO:0030033; P:microvillus assembly; ISO:MGI.
DR   GO; GO:0008285; P:negative regulation of cell population proliferation; IMP:UniProtKB.
DR   GO; GO:0050774; P:negative regulation of dendrite morphogenesis; IMP:UniProtKB.
DR   GO; GO:0048022; P:negative regulation of melanin biosynthetic process; IMP:UniProtKB.
DR   GO; GO:0038180; P:nerve growth factor signaling pathway; ISS:UniProtKB.
DR   GO; GO:0001764; P:neuron migration; IMP:UniProtKB.
DR   GO; GO:0031175; P:neuron projection development; IMP:UniProtKB.
DR   GO; GO:0007218; P:neuropeptide signaling pathway; IDA:UniProtKB.
DR   GO; GO:2000481; P:positive regulation of cAMP-dependent protein kinase activity; IMP:UniProtKB.
DR   GO; GO:0043950; P:positive regulation of cAMP-mediated signaling; ISS:UniProtKB.
DR   GO; GO:2000670; P:positive regulation of dendritic cell apoptotic process; IMP:UniProtKB.
DR   GO; GO:0070374; P:positive regulation of ERK1 and ERK2 cascade; IDA:UniProtKB.
DR   GO; GO:0043547; P:positive regulation of GTPase activity; IDA:UniProtKB.
DR   GO; GO:2001224; P:positive regulation of neuron migration; IMP:UniProtKB.
DR   GO; GO:0010976; P:positive regulation of neuron projection development; ISS:UniProtKB.
DR   GO; GO:0032092; P:positive regulation of protein binding; IDA:UniProtKB.
DR   GO; GO:0045860; P:positive regulation of protein kinase activity; IDA:UniProtKB.
DR   GO; GO:2001214; P:positive regulation of vasculogenesis; IMP:UniProtKB.
DR   GO; GO:0072659; P:protein localization to plasma membrane; ISO:MGI.
DR   GO; GO:0032486; P:Rap protein signal transduction; ISS:UniProtKB.
DR   GO; GO:0007265; P:Ras protein signal transduction; IBA:GO_Central.
DR   GO; GO:1901888; P:regulation of cell junction assembly; ISS:UniProtKB.
DR   GO; GO:0048167; P:regulation of synaptic plasticity; ISS:UniProtKB.
DR   GO; GO:0021591; P:ventricular system development; IMP:UniProtKB.
DR   CDD; cd00038; CAP_ED; 1.
DR   CDD; cd00155; RasGEF; 1.
DR   CDD; cd06224; REM; 1.
DR   Gene3D; 1.10.840.10; -; 1.
DR   Gene3D; 2.30.42.10; -; 1.
DR   Gene3D; 2.60.120.10; -; 1.
DR   InterPro; IPR018490; cNMP-bd-like.
DR   InterPro; IPR000595; cNMP-bd_dom.
DR   InterPro; IPR001478; PDZ.
DR   InterPro; IPR036034; PDZ_sf.
DR   InterPro; IPR000159; RA_dom.
DR   InterPro; IPR030739; RapGEF2.
DR   InterPro; IPR008937; Ras-like_GEF.
DR   InterPro; IPR000651; Ras-like_Gua-exchang_fac_N.
DR   InterPro; IPR023578; Ras_GEF_dom_sf.
DR   InterPro; IPR001895; RASGEF_cat_dom.
DR   InterPro; IPR036964; RASGEF_cat_dom_sf.
DR   InterPro; IPR014710; RmlC-like_jellyroll.
DR   InterPro; IPR029071; Ubiquitin-like_domsf.
DR   PANTHER; PTHR23113; PTHR23113; 1.
DR   PANTHER; PTHR23113:SF217; PTHR23113:SF217; 1.
DR   Pfam; PF00595; PDZ; 1.
DR   Pfam; PF00788; RA; 1.
DR   Pfam; PF00617; RasGEF; 1.
DR   Pfam; PF00618; RasGEF_N; 1.
DR   SMART; SM00100; cNMP; 1.
DR   SMART; SM00228; PDZ; 1.
DR   SMART; SM00314; RA; 1.
DR   SMART; SM00147; RasGEF; 1.
DR   SMART; SM00229; RasGEFN; 1.
DR   SUPFAM; SSF48366; SSF48366; 1.
DR   SUPFAM; SSF50156; SSF50156; 1.
DR   SUPFAM; SSF51206; SSF51206; 1.
DR   SUPFAM; SSF54236; SSF54236; 1.
DR   PROSITE; PS50042; CNMP_BINDING_3; 1.
DR   PROSITE; PS50106; PDZ; 1.
DR   PROSITE; PS50200; RA; 1.
DR   PROSITE; PS50009; RASGEF_CAT; 1.
DR   PROSITE; PS50212; RASGEF_NTER; 1.
PE   1: Evidence at protein level;
KW   Cell junction; Cell membrane; Cytoplasm; Developmental protein;
KW   Differentiation; Endosome; GTPase activation;
KW   Guanine-nucleotide releasing factor; Membrane; Neurogenesis;
KW   Phosphoprotein; Reference proteome; Ubl conjugation.
FT   CHAIN           1..1496
FT                   /note="Rap guanine nucleotide exchange factor 2"
FT                   /id="PRO_0000068866"
FT   DOMAIN          267..380
FT                   /note="N-terminal Ras-GEF"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00135"
FT   DOMAIN          385..470
FT                   /note="PDZ"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00143"
FT   DOMAIN          606..692
FT                   /note="Ras-associating"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00166"
FT   DOMAIN          717..944
FT                   /note="Ras-GEF"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00168"
FT   REGION          40..59
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          68..101
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1002..1051
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1093..1159
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1224..1256
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1303..1369
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1390..1496
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        81..96
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1025..1049
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1105..1128
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1135..1159
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1303..1335
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1338..1352
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         135..254
FT                   /ligand="a nucleoside 3',5'-cyclic phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58464"
FT   MOD_RES         501
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:F1M386"
FT   MOD_RES         644
FT                   /note="Phosphothreonine; by PLK2"
FT                   /evidence="ECO:0000250|UniProtKB:F1M386"
FT   MOD_RES         806
FT                   /note="Phosphoserine; by PLK2"
FT                   /evidence="ECO:0000250|UniProtKB:F1M386"
FT   MOD_RES         930
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:F1M386"
FT   MOD_RES         933
FT                   /note="Phosphoserine; by PLK2"
FT                   /evidence="ECO:0000250|UniProtKB:F1M386"
FT   MOD_RES         1022
FT                   /note="Phosphoserine; by PLK2"
FT                   /evidence="ECO:0007744|PubMed:19144319"
FT   MOD_RES         1079
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:Q9Y4G8"
FT   MOD_RES         1088
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:Q9Y4G8"
FT   MOD_RES         1094
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:Q9Y4G8"
FT   MOD_RES         1115
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:21183079"
FT   MOD_RES         1119
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:21183079"
FT   MOD_RES         1158
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:Q9Y4G8"
FT   MOD_RES         1175
FT                   /note="Phosphoserine; by PLK2"
FT                   /evidence="ECO:0000250|UniProtKB:F1M386"
SQ   SEQUENCE   1496 AA;  166415 MW;  C2FDE48E5E21A86F CRC64;
     MKPLAAPANH GVLGQQEKQS LPADFTKLHL TDSLHPQVTH VSSSHSGCSI TSDSGSSSLS
     DIYQATESEA GDMDLSGLPE TAVDSEDDDD EEDIERASDP LMSRDIVRDC LEKDPIDRTD
     DDIEQLLEFM HQLPAFANMT MSVRRELCAV MVFAVVERAG TIVLNDGEEL DSWSVILNGS
     VEVTYPDGKA EILCMGNSFG VSPTMDKEYM KGVMRTKVDD CQFVCIAQQD YCRILNQVEK
     NMQKVEEEGE IVMVKEHREL DRTGTRKGHI VIKGTSERLT MHLVEEHSVV DPTFIEDFLL
     TYRTFLSSPM EVGKKLLEWF NDPSLRDKVT RVVLLWVNNH FNDFEGDPAM TRFLEEFENN
     LEREKMGGHL RLLNIACAAK AKRRLMTLTK PSREAPLPFI LLGGSEKGFG IFVDSVDSCS
     KATEAGLKRG DQILEVNGQN FENIQLSKAM EILRNNTHLS ITVKTNLFVF KELLTRLSEE
     KRNGAPHLPK IGDIKKASRY SIPDLAVDVE QVIGLEKVNK KSKANTVGGR NKLKKILDKT
     RISILPQKPY NDIGIGQSQD DSIVGLRQTK HIPAALPVSG TLSSSNPDLL QSHHRILDFS
     TTPDLPDQVL RVFKADQQSR YIMISKDTTA KEVVIQAIRE FAVTATPEQY SLCEVSVTPE
     GVIKQRRLPD QLSKLADRIQ LSGRYYLKNN METETLCSDE DAQELLRESQ ISLLQLSTVE
     VATQLSMRNF ELFRNIEPTE YIDDLFKLKS KTSCANLKKF EEVINQETFW VASEILRETN
     QLKRMKIIKH FIKIALHCRE CKNFNSMFAI ISGLNLAPVA RLRTTWEKLP NKYEKLFQDL
     QDLFDPSRNM AKYRNVLSGQ NLQPPVIPLF PVIKKDLTFL HEGNDSKVDG LVNFEKLRMI
     AKEIRHVGRM ASVNMDPALM FRTRKKKWRS LGSLSQGSAN ATVLDVAQTG GHKKRVRRSS
     FLNAKKLYED AQMARKVKQY LSNLELEMDE ESLQTLSLQC EPATSTLPKN PGDKKPVKSE
     TSPVAPRAGP QQKVQPQQPL AQPQPPHKVS QGLQVPAVSL YPSRKKVPVK DLPPFGINSP
     QALKKILSLS EEGSLERHRK QAEDTISNAS SQLSSPPTSP QSSPRKGYAL ALSGTVDNFS
     DSGHSEISSR SSIVSNSSFD SVPVSLHDER RQRHSVSIVE SNLGVGRMER RTLMEPDQYS
     LGSYAPVSES RGLYAAATVI SSPSTEELSH DQGDRASLDA ADSGRGSWTS CSSGSHDNIQ
     TIQHQRSWET LPFGHTHFDY SGDAASIWAS GGHMDQMMFS DHSTKYNRQN QSRESLEQAQ
     SRASWASSTG YWGEDSEGDT GTIKRRGGKD VSAEAESSSM VPVTTEEAKP VPMPAHIAVT
     PSTTKGLIAR KEGRYREPPP TPPGYVGIPI ADFPEGPCHP ARKPPDYNVA LQRSRMVARP
     TEAPAPGQTP PAAAASRPGS KPQWHKPSDA DPRLAPFQPQ GFAGAEEDED EQVSAV
 
 
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