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0RAB8B_HUMAN*   SwissProt (?) | Description Local Annotation Link Reference
General Information
NameRAB8B
DescriptionRas-related protein rab-8b.
SpeciesHomo sapiens (NCBI taxonomy ID: 9606)
GO0003924 GTPase activity (NAS)
0015031 protein transport (NAS)

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schematic display of those terms with internal associations, click the node and browse the corresponding GO term
Domain Architecture (Details)
InterPro domains assigned to SynO:
Small GTPases are involved in intracellular cell signalling processes. The Ras family includes a large number of small GTPases. Members of the Rab GTPases subfamily have been implicated in vesicle trafficking.The crystal structure of a number of the members of this entry have been determined: .ab GDP-dissociation inhibitor in complex with prenylated YPT1 GTPase . .ec4 ..ab5a .
  IPR003579:Ras small GTPase, Rab type
InterPro domains unassigned to SynO:
Many members of the Ras superfamily of GTPases have been implicated in the regulation of hematopoietic cells.ith roles in growth.urvival.ifferentiation.ytokine production.hemotaxis.esicle-trafficking.nd phagocytosis. The Ras superfamily of proteins now includes over 150 small GTPases (distinguished from the large.eterotrimeric GTPases.he G-proteins). It comprises six subfamilies.he Ras.ho.an.ab.rf.nd Kir/Rem/Rad subfamilies . They exhibit remarkable overall amino acid identities.specially in the regions interacting with the guanine nucleotide exchange factors that catalyze their activation .
  IPR013753:Ras
Many members of the Ras superfamily of GTPases have been implicated in the regulation of hematopoietic cells.ith roles in growth.urvival.ifferentiation.ytokine production.hemotaxis.esicle-trafficking.nd phagocytosis. The Ras superfamily of proteins now includes over 150 small GTPases (distinguished from the large.eterotrimeric GTPases.he G-proteins). It comprises six subfamilies.he Ras.ho.an.ab.rf.nd Kir/Rem/Rad subfamilies . They exhibit remarkable overall amino acid identities.specially in the regions interacting with the guanine nucleotide exchange factors that catalyze their activation .
  IPR001806:Ras GTPase
Proteins with a small GTP-binding domain include Ras.hoA.ab11.ranslation elongation factor G.ranslation initiation factor IF-2.etratcycline resistance protein TetM.DC42.ra.DP-ribosylation factors.dhF.nd many others . In some proteins the domain occurs more than once. Among them there is a large number of small GTP-binding proteins and related domains in larger proteins. Note that the alpha chains of heterotrimeric G proteins are larger proteins in which the NKXD motif is separated from the GxxxxGK[ST] motif (P-loop) by a long insert and are not easily detected by this model.
  IPR005225:Small GTP-binding protein domain
IPR003579:RAB 
Evalue:-108.420216403383 
Location:9-172
SequencesProtein: RAB8B_HUMAN (207 aa)
mRNA: NM_016530
Local Annotation
Synapse Ontology
transport of vesicles in the presynaptic neuron
sdb:0017 Mobilization: synapsins, CAM kinase I  (Evidence:keywords,domains)
?
sdb:0223 transmitter release  (Evidence:keywords,domains)
?
sdb:0328 transmitters release and endocytosis  (Evidence:keywords,domains)
KO assignmentK07902
  Level 3 annotation:
    RAB8B, member Ras oncogene family
  Level 2 annotation:
    GTP-binding proteins
Loci Structure (Details)Loci index, Chromosomal location, Length, Possible relational loci clusterExon1: 74 residues, 61268780-61269000Exon2: 22 residues, 61324007-61324068Exon3: 22 residues, 61328896-61328957Exon4: 28 residues, 61334758-61334836Exon5: 32 residues, 61335756-61335846Exon6: 24 residues, 61338878-61338944Exon7: 19 residues, 61341943-61341994Exon8: 1417 residues, 61342778-61347024Exon9: 2 residues, -Jump to RAB8B_HUMAN  
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