Mus musculus Protein: Bloc1s2a
Summary
InnateDB Protein IDBP-169428.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Bloc1s2a
Protein Name biogenesis of lysosome-related organelles complex-1, subunit 2
Synonyms 2410089B13Rik; Bloc1s2a; BLOS2;
Species Mus musculus
Ensembl Protein ENSMUSP00000078042
InnateDB Gene IDBG-169426 (Bloc1s2a)
Protein Structure
UniProt Annotation
Function Component of the BLOC-1 complex, a complex that is required for normal biogenesis of lysosome-related organelles (LRO), such as platelet dense granules and melanosomes. In concert with the AP-3 complex, the BLOC-1 complex is required to target membrane protein cargos into vesicles assembled at cell bodies for delivery into neurites and nerve terminals. The BLOC-1 complex, in association with SNARE proteins, is also proposed to be involved in neurite extension. Plays a role in intracellular vesicle trafficking. May play a role in cell proliferation. {ECO:0000269PubMed:16760431, ECO:0000269PubMed:19546860, ECO:0000269PubMed:21998198}.
Subcellular Localization Cytoplasm, cytoskeleton, microtubule organizing center, centrosome {ECO:0000250}. Note=Localizes to the centrosomes in a microtubule- dependent manner. {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0008022 protein C-terminus binding
GO:0043015 gamma-tubulin binding
Biological Process
GO:0008089 anterograde axon cargo transport
GO:0008284 positive regulation of cell proliferation
GO:0008625 extrinsic apoptotic signaling pathway via death domain receptors
GO:0031175 neuron projection development
GO:0045893 positive regulation of transcription, DNA-templated
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0048490 anterograde synaptic vesicle transport
GO:0097345 mitochondrial outer membrane permeabilization
Cellular Component
GO:0000930 gamma-tubulin complex
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005813 centrosome
GO:0005829 cytosol
GO:0031083 BLOC-1 complex
GO:0055037 recycling endosome
Protein Structure and Domains
PDB ID MGI:1920939
InterPro IPR019269 Biogenesis of lysosome-related organelles complex-1, subunit 2
PFAM PF10046
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9CWG9
PhosphoSite PhosphoSite-Q9CWG9
TrEMBL
UniProt Splice Variant
Entrez Gene 73689
UniGene
RefSeq NP_082883
MGI ID
MGI Symbol Bloc1s2
OMIM
CCDS CCDS50445
HPRD
IMGT
EMBL AK010745 AL928960 BC065806
GenPept AAH65806 BAB27155 CAM23662