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POFUT1 POFUT1 PLXNB1 PLXNB1 PLXNB2 PLXNB2 SEMA4B SEMA4B DCBLD2 DCBLD2 UBC UBC GIPC1 GIPC1 RGS1 RGS1 DLG4 DLG4 GNAT1 GNAT1 GNAI2 GNAI2
"SEMA4B" - sema domain, immunoglobulin domain in Homo sapiens
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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protein of unknown 3D structure
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some 3D structure is known or predicted
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query proteins and first shell of interactors
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white nodes:
second shell of interactors
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experimentally determined
Predicted Interactions
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protein homology
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SEMA4Bsema domain, immunoglobulin domain (Ig), transmembrane domain (TM) and short cytoplasmic domain, (semaphorin) 4B; Inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons (By similarity) (837 aa)    
Predicted Functional Partners:
PLXNB1
plexin B1; Receptor for SEMA4D. Plays a role in RHOA activation and subsequent changes of the actin cytoskeleton. Plays a role in axon guidance, invasive growth and cell migration (2135 aa)
        score_image score_image score_image score_image 0.926
PLXNB2
plexin B2; Cell surface receptor for SEMA4C, SEMA4D and SEMA4G that plays an important role in cell-cell signaling. Binding to class 4 semaphorins promotes downstream activation of RHOA and phosphorylation of ERBB2 at ’Tyr-1248’. Required for normal differentiation and migration of neuronal cells during brain corticogenesis and for normal embryonic brain development. Regulates the migration of cerebellar granule cells in the developing brain. Plays a role in RHOA activation and subsequent changes of the actin cytoskeleton. Plays a role in axon guidance, invasive growth and cell migrati [...] (1838 aa)
        score_image score_image score_image score_image 0.823
UBC
ubiquitin C (685 aa)
        score_image       0.721
GNAT1
guanine nucleotide binding protein (G protein), alpha transducing activity polypeptide 1; Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. Transducin is an amplifier and one of the transducers of a visual impulse that performs the coupling between rhodopsin and cGMP-phosphodiesterase (350 aa)
            score_image   0.684
GIPC1
GIPC PDZ domain containing family, member 1; May be involved in G protein-linked signaling (333 aa)
        score_image   score_image   0.645
DCBLD2
discoidin, CUB and LCCL domain containing 2 (775 aa)
        score_image   score_image   0.609
GNAI2
guanine nucleotide binding protein (G protein), alpha inhibiting activity polypeptide 2; Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. The G(i) proteins are involved in hormonal regulation of adenylate cyclase- they inhibit the cyclase in response to beta-adrenergic stimuli. May play a role in cell division (355 aa)
            score_image   0.606
DLG4
discs, large homolog 4 (Drosophila); Interacts with the cytoplasmic tail of NMDA receptor subunits and shaker-type potassium channels. Required for synaptic plasticity associated with NMDA receptor signaling. Overexpression or depletion of DLG4 changes the ratio of excitatory to inhibitory synapses in hippocampal neurons. May reduce the amplitude of ASIC3 acid-evoked currents by retaining the channel intracellularly. May regulate the intracellular trafficking of ADR1B (By similarity) (767 aa)
        score_image   score_image   0.596
RGS1
regulator of G-protein signaling 1; Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. This protein may be involved in the regulation of B-cell activation and proliferation (209 aa)
            score_image   0.564
POFUT1
protein O-fucosyltransferase 1; Catalyzes the reaction that attaches fucose through an O-glycosidic linkage to a conserved serine or threonine residue found in the consensus sequence C2-X(4,5)-[S/T]-C3 of EGF domains, where C2 and C3 are the second and third conserved cysteines. Specifically uses GDP-fucose as donor substrate and proper disulfide pairing of the substrate EGF domains is required for fucose transfer. Plays a crucial role in NOTCH signaling. Initial fucosylation of NOTCH by POFUT1 generates a substrate for FRINGE/RFNG, an acetylglucosaminyltransferase that can then extend [...] (388 aa)
            score_image   0.529
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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