Reactome | itsn-1 [cytosol]

itsn-1 [cytosol]

Stable Identifier

R-CEL-3006481

Type

Protein [EntityWithAccessionedSequence]

Species

Caenorhabditis elegans

Compartment

cytosol

Synonyms

ITSN1, A0A0K3AS36

Locations in the PathwayBrowser

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Developmental Biology (Caenorhabditis elegans)

- Nervous system development (Caenorhabditis elegans)
  - Axon guidance (Caenorhabditis elegans)
    - EPH-Ephrin signaling (Caenorhabditis elegans)
      - EPHB-mediated forward signaling (Caenorhabditis elegans)
        
        CDC42 and PIP2 bind WASL, activating it (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP:CDC42:GTP [plasma membrane] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP [plasma membrane] (Caenorhabditis elegans)
        
        ITSN1:N-WASP [cytosol] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP:CDC42:GTP:PI(4,5)P2 [plasma membrane] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP:CDC42:GTP [plasma membrane] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP [plasma membrane] (Caenorhabditis elegans)
        
        ITSN1:N-WASP [cytosol] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
        
        N-WASP binds ARP2/3 and G-actin (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP:CDC42:GTP:PI(4,5)P2 [plasma membrane] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP:CDC42:GTP [plasma membrane] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP [plasma membrane] (Caenorhabditis elegans)
        
        ITSN1:N-WASP [cytosol] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP:CDC42:GTP:PI(4,5)P2:ARP2/3;G-actin [plasma membrane] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP:CDC42:GTP:PI(4,5)P2 [plasma membrane] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP:CDC42:GTP [plasma membrane] (Caenorhabditis elegans)
        
        p-EPHBs:EFNBs:ITSN1:N-WASP [plasma membrane] (Caenorhabditis elegans)
        
        ITSN1:N-WASP [cytosol] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)

Vesicle-mediated transport (Caenorhabditis elegans)

- Membrane Trafficking (Caenorhabditis elegans)
  - Clathrin-mediated endocytosis (Caenorhabditis elegans)
    - AAK1 phosphorylates AP-2 mu subunit at T156 (Caenorhabditis elegans)
      - PI(4,5)P2:AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - BAR domain proteins recruit dynamin (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:ITSNs:EPS15:REPS1:clathrin:NECAPs:p-T156 AP-2:SGIP1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GTP [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:ITSNs:EPS15:REPS1:clathrin:NECAPs:p-T156 AP-2:SGIP1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - CLASP proteins and cargo are recruited to the nascent clathrin-coated pit (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - Cargo recognition for clathrin-mediated endocytosis (Caenorhabditis elegans)
      - ARBB recruits GPCRs into clathrin-coated pits (Caenorhabditis elegans)
        
        ARBBs:ARBB-binding GPCRs:clathrin-coated pit [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - Clathrin recruits PIK3C2A (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:PIK3C2A [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - Clathrin recruits auxilins to the clathrin-coated vesicle (Caenorhabditis elegans)
      - PI(4)P:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GDP:SYNJs [clathrin-coated endocytic vesicle membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
      - PI(4)P:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GDP:SYNJs:auxilin [clathrin-coated endocytic vesicle membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - Clathrin-associated PIK3C2A phosphorylates PI(4)P to PI(3,4)P2 (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:PIK3C2A [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - Dynamin-mediated GTP hydrolysis promotes vesicle scission (Caenorhabditis elegans)
      - PI(4)P:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GDP:SYNJs [clathrin-coated endocytic vesicle membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
      - PI(4)P:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GTP:SYNJs [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - Endophilins recruit synaptojanins to the clathrin-coated pit (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GTP [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:ITSNs:EPS15:REPS1:clathrin:NECAPs:p-T156 AP-2:SGIP1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GTP:SYNJs [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GTP [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:ITSNs:EPS15:REPS1:clathrin:NECAPs:p-T156 AP-2:SGIP1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - F- and N- BAR domain proteins bind the clathrin-coated pit (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:PIK3C2A [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:FCHO1,2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1 [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:ITSNs:EPS15:REPS1:clathrin:NECAPs:p-T156 AP-2:SGIP1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - RAB5 and GAPVD1 bind AP-2 (Caenorhabditis elegans)
      - PI(4)P:p-T156 AP-2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GDP:SYNJs:auxilin [clathrin-coated endocytic vesicle membrane] (Caenorhabditis elegans)
        
        PI(4)P:p-T156 AP-2:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GDP:SYNJs:auxilin [clathrin-coated endocytic vesicle membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
    - SYNJ hydrolyze PI(4,5)P2 to PI(4)P (Caenorhabditis elegans)
      - PI(4)P:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GTP:SYNJs [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)
      - PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GTP:SYNJs [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers:DNM:GTP [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins:ARP2/3 complex:WASL:f-actin:HIP dimers [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:p-T156 AP-2:clathrin:ITSNs:EPS15:REPS1:SGIP1:NECAPs:AAK1:CLASP proteins:cargo:F-BAR proteins:BAR domain proteins [plasma membrane] (Caenorhabditis elegans)
        
        PI(4,5)P2:ITSNs:EPS15:REPS1:clathrin:NECAPs:p-T156 AP-2:SGIP1:CLASP proteins:cargo [plasma membrane] (Caenorhabditis elegans)
        
        itsn-1 [cytosol] (Caenorhabditis elegans)

External Reference Information

External Reference

UniProt:A0A0K3AS36

Gene Names

itsn-1

Reference Genes

BioGPS Gene:178491 itsn-1

CTD Gene:178491 Q9U2T9

ENSEMBL:WBGene00006405

Monarch:178491 itsn-1

NCBI Gene:178491 itsn-1

UCSC:A0A0K3AS36 itsn-1

Wormbase:WBGene00006405

Wormbase:WBGene00006405 Q9U2T9

Reference Transcript

RefSeq:NM_001313049.4 itsn-1

Other Identifiers

178491

GO:0005509

GO:0005515

GO:0005737

GO:0005886

GO:0016192

GO:0016197

GO:0030139

GO:0030674

GO:0031410

GO:0036062

GO:0042734

GO:0043226

GO:0060090

GO:0097708

GO:0150007

GO:1900244

Participates

as a candidate of

CDC42 GEFs [cytosol] (Caenorhabditis elegans)

as a component of

as a member of

GEFs [cytosol] (Caenorhabditis elegans)

Other forms of this molecule

itsn-1 [cytosol]

Inferred From

RHOQ GEFs [cytosol] (Homo sapiens)

ITSNs [cytosol] (Homo sapiens)

ITSN1 [cytosol] (Homo sapiens)

Cross References

RefSeq

NP_001299978.1

ENSEMBL

WBGene00006405, Y116A8C.36d.1, Y116A8C.36d.1

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