Logo
full name
discs large MAGUK scaffold protein 4

synonyms
PSD95, SAP-90, SAP90, DLG4, ENSG00000132535

HGNC
HGNC:2903

Entrez Gene
Gene:1742

ENSEMBL
ENSG00000132535

location
chr: 17
start: 7093209
stop: 7123369
strand: -

transcripts
NM_001365.3
NM_001128827.1

pathways
ARMS-mediated activation [NCBI:1269471] [REACTOME:R-HSA-170984] [PUBMED:9069267]
Activation of Ca-permeable Kainate Receptor [NCBI:1268811] [REACTOME:R-HSA-451308] [PUBMED:10718099]
Activation of Kainate Receptors upon glutamate binding [NCBI:1268808] [REACTOME:R-HSA-451326] [PUBMED:18793656]
Activation of NMDA receptor upon glutamate binding and postsynaptic events [NCBI:1268798] [REACTOME:R-HSA-442755] [PUBMED:18616423]
Axon guidance [NCBI:83065] [KEGG:hsa04360] [NCBI:1270303] [REACTOME:R-HSA-422475] [PUBMED:14682358] [PUBMED:15084255] [PUBMED:11687826] [PUBMED:15818466] [PUBMED:15363605] [PUBMED:12471249] [PUBMED:15630019] [PUBMED:11891122] [PUBMED:15960985] [PUBMED:12677003]
CREB phosphorylation through the activation of CaMKII [NCBI:1268805] [REACTOME:R-HSA-442729] [PUBMED:16799259]
CREB phosphorylation through the activation of Ras [NCBI:1268801] [REACTOME:R-HSA-442742] [PUBMED:12819448]
Cocaine addiction [NCBI:546258] [KEGG:hsa05030] [PUBMED:15091342] [PUBMED:16278489] [PUBMED:14566342] [PUBMED:12064476] [PUBMED:16251986] [PUBMED:18440072] [PUBMED:19403004] [PUBMED:11595774] [PUBMED:11268215] [PUBMED:15582154] [PUBMED:12818179] [PUBMED:14746512] [PUBMED:10234039]
Cytokine Signaling in Immune system [NCBI:1269310] [REACTOME:R-HSA-1280215] [PUBMED:12613569]
DAP12 interactions [NCBI:1269283] [REACTOME:R-HSA-2172127] [PUBMED:19120482] [PUBMED:17220916] [PUBMED:9490415] [PUBMED:18192027] [PUBMED:15884055]
DAP12 signaling [NCBI:1269284] [REACTOME:R-HSA-2424491] [PUBMED:15884055] [PUBMED:17110943] [PUBMED:17220916]
Developmental Biology [NCBI:1270302] [REACTOME:R-HSA-1266738]
Downstream signal transduction [NCBI:1269479] [REACTOME:R-HSA-186763] [PUBMED:10508235] [PUBMED:9739761]
ErbB4 signaling events [NCBI:137991] [Pathway Interaction Database:erbb4_pathway] [PUBMED:16815842] [PUBMED:8617750] [PUBMED:9663464] [PUBMED:12466964] [PUBMED:15345710] [PUBMED:16061658] [PUBMED:12954715] [PUBMED:17463226] [PUBMED:17646177] [PUBMED:17085783] [PUBMED:18721752] [PUBMED:15023535] [PUBMED:9556621] [PUBMED:12807903] [PUBMED:17486069] [PUBMED:10358079] [PUBMED:12454007] [PUBMED:8702723] [PUBMED:10693928] [PUBMED:18334649] [PUBMED:10725395] [PUBMED:11731109] [PUBMED:7477376] [PUBMED:16837552] [PUBMED:15863494] [PUBMED:19047365] [PUBMED:10722704] [PUBMED:19193720] [PUBMED:10348342] [PUBMED:17018285] [PUBMED:9135143] [PUBMED:9618494] [PUBMED:12716924] [PUBMED:18819924] [PUBMED:10867024] [PUBMED:15985438] [PUBMED:7559778] [PUBMED:7759543] [PUBMED:12824469] [PUBMED:10744726] [PUBMED:15746097] [PUBMED:18653779] [PUBMED:15534001] [PUBMED:17460065] [PUBMED:10508857] [PUBMED:15282549] [PUBMED:9362517] [PUBMED:9685416] [PUBMED:11679632] [PUBMED:10839362] [PUBMED:10353604]
FCERI mediated MAPK activation [NCBI:1269299] [REACTOME:R-HSA-2871796] [PUBMED:19290926] [PUBMED:19909365] [PUBMED:17122878]
Fc epsilon receptor (FCERI) signaling [NCBI:1269298] [REACTOME:R-HSA-2454202] [PUBMED:15099567] [PUBMED:21799019]
Frs2-mediated activation [NCBI:1269470] [REACTOME:R-HSA-170968] [PUBMED:9069267]
GRB2 events in EGFR signaling [NCBI:1269382] [REACTOME:R-HSA-179812] [PUBMED:11706405] [PUBMED:11498013]
Gastrin-CREB signalling pathway via PKC and MAPK [NCBI:1269592] [REACTOME:R-HSA-881907] [PUBMED:10413847] [PUBMED:7491953] [PUBMED:17698287]
Glutamate Binding, Activation of AMPA Receptors and Synaptic Plasticity [NCBI:1268794] [REACTOME:R-HSA-399721] [PUBMED:16904750] [PUBMED:16713244] [PUBMED:19217372]
Glutamatergic synapse [NCBI:213818] [KEGG:hsa04724] [PUBMED:10481192] [PUBMED:11561058] [PUBMED:18425072] [PUBMED:17706608] [PUBMED:20055706] [PUBMED:19112153] [PUBMED:17663464] [PUBMED:19110202] [PUBMED:19559598] [PUBMED:9665875] [PUBMED:11672421] [PUBMED:18464791] [PUBMED:12399578] [PUBMED:14684436]
Hippo signaling pathway [NCBI:749777] [KEGG:hsa04390] [PUBMED:18955139] [PUBMED:20439427] [PUBMED:20951342] [PUBMED:21138973] [PUBMED:18328423] [PUBMED:21324984] [PUBMED:23034192] [PUBMED:21808241] [PUBMED:17975546] [PUBMED:22750148] [PUBMED:21084559] [PUBMED:19846288] [PUBMED:22895435] [PUBMED:22683405] [PUBMED:22658639] [PUBMED:22153608] [PUBMED:20945341] [PUBMED:22830020] [PUBMED:21874053] [PUBMED:21376238]
Huntington's disease [NCBI:83100] [KEGG:hsa05016] [PUBMED:15336977] [PUBMED:11738471] [PUBMED:11807533] [PUBMED:15996546] [PUBMED:14526190] [PUBMED:15242639] [PUBMED:17041811] [PUBMED:15996541] [PUBMED:18951640] [PUBMED:15459747] [PUBMED:16288298] [PUBMED:17081970] [PUBMED:15695335] [PUBMED:12372277] [PUBMED:11839795]
IGF1R signaling cascade [NCBI:1269618] [REACTOME:R-HSA-2428924] [PUBMED:17598937] [PUBMED:20975071] [PUBMED:22649417] [PUBMED:21042815] [PUBMED:18927274] [PUBMED:20098959]
IRS-mediated signalling [NCBI:1269431] [REACTOME:R-HSA-112399]
IRS-related events triggered by IGF1R [NCBI:1269620] [REACTOME:R-HSA-2428928] [PUBMED:17598937] [PUBMED:20975071] [PUBMED:22649417] [PUBMED:18927274] [PUBMED:21042815] [PUBMED:20098959]
Immune System [NCBI:1269170] [REACTOME:R-HSA-168256]
Innate Immune System [NCBI:1269203] [REACTOME:R-HSA-168249]
Insulin receptor signalling cascade [NCBI:1269429] [REACTOME:R-HSA-74751] [PUBMED:9677303] [PUBMED:11282018]
Interactions of neurexins and neuroligins at synapses [NCBI:1427850] [REACTOME:R-HSA-6794361] [PUBMED:22424845] [PUBMED:23559421] [PUBMED:21155806] [PUBMED:17299456] [PUBMED:17275284]
Interleukin receptor SHC signaling [NCBI:1269322] [REACTOME:R-HSA-912526] [PUBMED:8294403]
Interleukin-2 signaling [NCBI:1269321] [REACTOME:R-HSA-451927] [PUBMED:17936914] [PUBMED:18817510] [PUBMED:19543225] [PUBMED:18062768]
Interleukin-3, 5 and GM-CSF signaling [NCBI:1269323] [REACTOME:R-HSA-512988] [PUBMED:10450743] [PUBMED:9766809]
Ionotropic activity of Kainate Receptors [NCBI:1268809] [REACTOME:R-HSA-451306] [PUBMED:16847640]
L1CAM interactions [NCBI:1270323] [REACTOME:R-HSA-373760] [PUBMED:9211984] [PUBMED:18760361] [PUBMED:14709786] [PUBMED:17189949] [PUBMED:19356150]
LGI-ADAM interactions [NCBI:1270349] [REACTOME:R-HSA-5682910] [PUBMED:23713523]
MAPK family signaling cascades [NCBI:1269501] [REACTOME:R-HSA-5683057] [PUBMED:21167873] [PUBMED:17161475] [PUBMED:22535895] [PUBMED:21372320]
MAPK1/MAPK3 signaling [NCBI:1269502] [REACTOME:R-HSA-5684996] [PUBMED:25378393] [PUBMED:18199641] [PUBMED:17496909] [PUBMED:21779496] [PUBMED:15520807] [PUBMED:16393692] [PUBMED:19520853] [PUBMED:17496910] [PUBMED:22569528]
NCAM signaling for neurite out-growth [NCBI:1270312] [REACTOME:R-HSA-375165] [PUBMED:18760361] [PUBMED:12587671] [PUBMED:15662836] [PUBMED:17975827] [PUBMED:15153429] [PUBMED:12700044]
NGF signalling via TRKA from the plasma membrane [NCBI:1269460] [REACTOME:R-HSA-187037] [PUBMED:11520933] [PUBMED:12676795] [PUBMED:10851172] [PUBMED:10579918]
Neuronal System [NCBI:1268763] [REACTOME:R-HSA-112316]
Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell [NCBI:1268786] [REACTOME:R-HSA-112314]
NrCAM interactions [NCBI:1270329] [REACTOME:R-HSA-447038] [PUBMED:10662501] [PUBMED:19356150] [PUBMED:16202709]
Post NMDA receptor activation events [NCBI:1268800] [REACTOME:R-HSA-438064] [PUBMED:18616423]
Prolonged ERK activation events [NCBI:1269469] [REACTOME:R-HSA-169893] [PUBMED:12765839] [PUBMED:9069267]
Protein-protein interactions at synapses [NCBI:1427849] [REACTOME:R-HSA-6794362] [PUBMED:18923512] [PUBMED:16337696] [PUBMED:17299456]
RAF/MAP kinase cascade [NCBI:1269285] [REACTOME:R-HSA-5673001] [PUBMED:21167873] [PUBMED:24937142] [PUBMED:20674547] [PUBMED:17496910] [PUBMED:22177953] [PUBMED:17496919] [PUBMED:22569528] [PUBMED:22535895] [PUBMED:12068308] [PUBMED:17496923] [PUBMED:19091303] [PUBMED:21372320] [PUBMED:21388974] [PUBMED:15520807]
RET signaling [NCBI:1427866] [REACTOME:R-HSA-8853659] [PUBMED:15013219] [PUBMED:17036197]
RHO GTPase Effectors [NCBI:1269509] [REACTOME:R-HSA-195258] [PUBMED:9694656] [PUBMED:18066052] [PUBMED:11018042] [PUBMED:10470034] [PUBMED:8702756] [PUBMED:21730051] [PUBMED:8571126] [PUBMED:19513348] [PUBMED:17244649] [PUBMED:11145705] [PUBMED:24128008] [PUBMED:23716662] [PUBMED:8617235] [PUBMED:8543060] [PUBMED:11804587] [PUBMED:24969695] [PUBMED:12635176] [PUBMED:12778124] [PUBMED:18006505] [PUBMED:1660188] [PUBMED:21351730] [PUBMED:16507994] [PUBMED:14595335] [PUBMED:10072071] [PUBMED:10591629] [PUBMED:10753910] [PUBMED:23875749] [PUBMED:17151359] [PUBMED:10652353] [PUBMED:12221077] [PUBMED:10559936] [PUBMED:12783890] [PUBMED:11948177] [PUBMED:18237546] [PUBMED:16079795] [PUBMED:10924361] [PUBMED:14514689] [PUBMED:8107774] [PUBMED:8756646] [PUBMED:16979770] [PUBMED:16636067] [PUBMED:9751706] [PUBMED:10619026] [PUBMED:23444367] [PUBMED:15546864] [PUBMED:12473120] [PUBMED:8816443] [PUBMED:9199170] [PUBMED:12514133] [PUBMED:16762923] [PUBMED:12110184] [PUBMED:16431929] [PUBMED:10975528] [PUBMED:10940294] [PUBMED:9535855] [PUBMED:7559638] [PUBMED:11162552] [PUBMED:19737400] [PUBMED:9988689] [PUBMED:12732141] [PUBMED:8798539] [PUBMED:24914801] [PUBMED:11689693] [PUBMED:8769096] [PUBMED:9368021]
RHO GTPases activate CIT [NCBI:1269514] [REACTOME:R-HSA-5625900] [PUBMED:8543060] [PUBMED:23716662] [PUBMED:16202622] [PUBMED:14595335] [PUBMED:22293177] [PUBMED:23444367] [PUBMED:16431929] [PUBMED:9792683] [PUBMED:12802051]
Ras activation uopn Ca2+ infux through NMDA receptor [NCBI:1268802] [REACTOME:R-HSA-442982] [PUBMED:14622581]
SALM protein interactions at the synapses [NCBI:1383059] [REACTOME:R-HSA-8849932] [PUBMED:22046028] [PUBMED:16630835] [PUBMED:21736948]
SHC1 events in EGFR signaling [NCBI:1269383] [REACTOME:R-HSA-180336] [PUBMED:11498013] [PUBMED:8755247]
SOS-mediated signalling [NCBI:1269440] [REACTOME:R-HSA-112412]
Signal Transduction [NCBI:1269379] [REACTOME:R-HSA-162582] [PUBMED:17604717] [PUBMED:19648010] [PUBMED:16260143] [PUBMED:11742412] [PUBMED:19536106] [PUBMED:15863030] [PUBMED:19379690] [PUBMED:19458711] [PUBMED:19935667] [PUBMED:21252999] [PUBMED:15520807] [PUBMED:17496910] [PUBMED:15450248] [PUBMED:18043707] [PUBMED:16939974] [PUBMED:19762341] [PUBMED:18483217] [PUBMED:17084981] [PUBMED:21781017] [PUBMED:19619488]
Signaling by EGFR [NCBI:1269380] [REACTOME:R-HSA-177929] [PUBMED:10459005] [PUBMED:10404636] [PUBMED:12297041] [PUBMED:15142631]
Signaling by GPCR [NCBI:1269543] [REACTOME:R-HSA-372790] [PUBMED:16902930] [PUBMED:10202136] [PUBMED:18043707]
Signaling by Insulin receptor [NCBI:1269428] [REACTOME:R-HSA-74752] [PUBMED:8276779]
Signaling by Interleukins [NCBI:1269318] [REACTOME:R-HSA-449147] [PUBMED:19302047] [PUBMED:12445398]
Signaling by Leptin [NCBI:1269632] [REACTOME:R-HSA-2586552] [PUBMED:22211890] [PUBMED:23562747] [PUBMED:20600241] [PUBMED:21622208] [PUBMED:23579596] [PUBMED:22458591] [PUBMED:21489811] [PUBMED:19724019] [PUBMED:21331644] [PUBMED:22448029] [PUBMED:21147620] [PUBMED:20198122] [PUBMED:21677426] [PUBMED:20029269] [PUBMED:22249808] [PUBMED:22991412] [PUBMED:21527729] [PUBMED:17937601] [PUBMED:20553370] [PUBMED:21713385] [PUBMED:23565489] [PUBMED:22289780]
Signaling by PDGF [NCBI:1269478] [REACTOME:R-HSA-186797] [PUBMED:15207811] [PUBMED:10508235] [PUBMED:9739761]
Signaling by Rho GTPases [NCBI:1269507] [REACTOME:R-HSA-194315] [PUBMED:16212495] [PUBMED:15630019]
Signaling by SCF-KIT [NCBI:1269487] [REACTOME:R-HSA-1433557] [PUBMED:17350321] [PUBMED:16483568] [PUBMED:7688988] [PUBMED:19540337] [PUBMED:16475976] [PUBMED:15526160]
Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R) [NCBI:1269617] [REACTOME:R-HSA-2404192] [PUBMED:21042815] [PUBMED:18927274] [PUBMED:20098959] [PUBMED:17598937] [PUBMED:20975071] [PUBMED:22044904] [PUBMED:22649417]
Signaling by VEGF [NCBI:1269480] [REACTOME:R-HSA-194138] [PUBMED:15585754] [PUBMED:13678960] [PUBMED:16336962] [PUBMED:16835467]
Signalling by NGF [NCBI:1269443] [REACTOME:R-HSA-166520]
Signalling to ERKs [NCBI:1269464] [REACTOME:R-HSA-187687] [PUBMED:10508738]
Signalling to RAS [NCBI:1269465] [REACTOME:R-HSA-167044] [PUBMED:11520933]
Signalling to p38 via RIT and RIN [NCBI:1269468] [REACTOME:R-HSA-187706] [PUBMED:10712923]
Trafficking of AMPA receptors [NCBI:1268795] [REACTOME:R-HSA-399719] [PUBMED:19217372]
Transmission across Chemical Synapses [NCBI:1268766] [REACTOME:R-HSA-112315]
Unblocking of NMDA receptor, glutamate binding and activation [NCBI:1268799] [REACTOME:R-HSA-438066] [PUBMED:9481670]
VEGFA-VEGFR2 Pathway [NCBI:1269483] [REACTOME:R-HSA-4420097] [PUBMED:17344076] [PUBMED:16633338] [PUBMED:19230644] [PUBMED:13678960]
VEGFR2 mediated cell proliferation [NCBI:1269485] [REACTOME:R-HSA-5218921] [PUBMED:22866201] [PUBMED:22180219] [PUBMED:22762016]