U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Snap91 synaptosomal-associated protein 91 [ Mus musculus (house mouse) ]

Gene ID: 20616, updated on 1-Mar-2024

Summary

Official Symbol
Snap91provided by MGI
Official Full Name
synaptosomal-associated protein 91provided by MGI
Primary source
MGI:MGI:109132
See related
Ensembl:ENSMUSG00000033419 AllianceGenome:MGI:109132
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Mus musculus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as
91kDa; AP180; F1-20; mKIAA0656
Summary
Enables 1-phosphatidylinositol binding activity; clathrin heavy chain binding activity; and protein kinase binding activity. Involved in clathrin coat assembly; neurotransmitter secretion; and synaptic vesicle budding from presynaptic endocytic zone membrane. Located in presynaptic endocytic zone and presynaptic endosome. Is extrinsic component of endosome membrane and extrinsic component of presynaptic endocytic zone membrane. Is expressed in several structures, including central nervous system; gut; limb; peripheral nervous system ganglion; and urinary system. Orthologous to human SNAP91 (synaptosome associated protein 91). [provided by Alliance of Genome Resources, Apr 2022]
Expression
Biased expression in frontal lobe adult (RPKM 52.2), CNS E18 (RPKM 48.6) and 8 other tissues See more
Orthologs
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

See Snap91 in Genome Data Viewer
Location:
9 E3.1; 9 46.58 cM
Exon count:
31
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCm39 (GCF_000001635.27) 9 NC_000075.7 (86647976..86762766, complement)
108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 9 NC_000075.6 (86765923..86880734, complement)

Chromosome 9 - NC_000075.7Genomic Context describing neighboring genes Neighboring gene predicted gene, 22138 Neighboring gene serine protease 35 Neighboring gene STARR-seq mESC enhancer starr_24841 Neighboring gene STARR-seq mESC enhancer starr_24843 Neighboring gene predicted gene, 39389 Neighboring gene predicted gene, 36539 Neighboring gene ripply transcriptional repressor 2 Neighboring gene predicted gene, 57850

Genomic regions, transcripts, and products

Expression

  • Project title: Mouse ENCODE transcriptome data
  • Description: RNA profiling data sets generated by the Mouse ENCODE project.
  • BioProject: PRJNA66167
  • Publication: PMID 25409824
  • Analysis date: n/a

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Variation

Alleles

Alleles of this type are documented at Mouse Genome Informatics  (MGI)
  • Targeted (1)  1 citation
  • Endonuclease-mediated (2) 

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Gene Ontology Provided by MGI

Function Evidence Code Pubs
enables 1-phosphatidylinositol binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables 1-phosphatidylinositol binding IDA
Inferred from Direct Assay
more info
PubMed 
enables SH2 domain binding ISO
Inferred from Sequence Orthology
more info
 
enables SNARE binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables SNARE binding ISO
Inferred from Sequence Orthology
more info
 
enables clathrin adaptor activity ISO
Inferred from Sequence Orthology
more info
 
enables clathrin binding ISO
Inferred from Sequence Orthology
more info
 
enables clathrin heavy chain binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables clathrin heavy chain binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables clathrin heavy chain binding ISO
Inferred from Sequence Orthology
more info
 
enables inositol hexakisphosphate binding ISO
Inferred from Sequence Orthology
more info
 
enables molecular adaptor activity EXP
Inferred from Experiment
more info
PubMed 
enables phosphatidylinositol-4,5-bisphosphate binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables phosphatidylinositol-4,5-bisphosphate binding ISO
Inferred from Sequence Orthology
more info
 
enables phospholipase binding ISO
Inferred from Sequence Orthology
more info
 
enables phospholipid binding IEA
Inferred from Electronic Annotation
more info
 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables protein kinase binding IPI
Inferred from Physical Interaction
more info
PubMed 
Process Evidence Code Pubs
involved_in axonogenesis ISO
Inferred from Sequence Orthology
more info
 
involved_in chemical synaptic transmission IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in clathrin coat assembly IDA
Inferred from Direct Assay
more info
PubMed 
involved_in clathrin coat assembly IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in clathrin coat assembly ISO
Inferred from Sequence Orthology
more info
 
involved_in clathrin-dependent endocytosis IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in clathrin-dependent endocytosis IEA
Inferred from Electronic Annotation
more info
 
involved_in establishment or maintenance of cell polarity ISO
Inferred from Sequence Orthology
more info
 
involved_in neuron development ISO
Inferred from Sequence Orthology
more info
 
involved_in neurotransmitter secretion IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in positive regulation of axonogenesis ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of clathrin coat assembly ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of synaptic vesicle clustering ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of synaptic vesicle endocytosis ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within protein transport IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of_or_within regulation of clathrin-dependent endocytosis ISO
Inferred from Sequence Orthology
more info
PubMed 
involved_in regulation of endocytosis ISO
Inferred from Sequence Orthology
more info
 
involved_in regulation of protein transport ISO
Inferred from Sequence Orthology
more info
 
involved_in regulation of synaptic vesicle endocytosis ISO
Inferred from Sequence Orthology
more info
 
involved_in regulation of terminal button organization ISO
Inferred from Sequence Orthology
more info
 
involved_in synaptic vesicle budding from presynaptic endocytic zone membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in synaptic vesicle budding from presynaptic endocytic zone membrane IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in synaptic vesicle endocytosis ISO
Inferred from Sequence Orthology
more info
 
Component Evidence Code Pubs
part_of AP-2 adaptor complex IC
Inferred by Curator
more info
PubMed 
is_active_in Schaffer collateral - CA1 synapse ISO
Inferred from Sequence Orthology
more info
 
located_in axon terminus ISO
Inferred from Sequence Orthology
more info
 
is_active_in clathrin-coated pit IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in clathrin-coated pit IEA
Inferred from Electronic Annotation
more info
 
is_active_in clathrin-coated vesicle IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in clathrin-coated vesicle ISO
Inferred from Sequence Orthology
more info
 
located_in cytosol ISO
Inferred from Sequence Orthology
more info
 
located_in extrinsic component of endosome membrane IDA
Inferred from Direct Assay
more info
PubMed 
is_active_in extrinsic component of presynaptic endocytic zone membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in extrinsic component of presynaptic endocytic zone membrane IDA
Inferred from Direct Assay
more info
PubMed 
is_active_in extrinsic component of presynaptic endocytic zone membrane ISO
Inferred from Sequence Orthology
more info
 
located_in membrane IEA
Inferred from Electronic Annotation
more info
 
located_in neuronal cell body ISO
Inferred from Sequence Orthology
more info
 
is_active_in parallel fiber to Purkinje cell synapse ISO
Inferred from Sequence Orthology
more info
 
located_in plasma membrane ISO
Inferred from Sequence Orthology
more info
 
located_in postsynaptic density ISO
Inferred from Sequence Orthology
more info
 
is_active_in postsynaptic membrane ISO
Inferred from Sequence Orthology
more info
 
located_in postsynaptic membrane ISO
Inferred from Sequence Orthology
more info
 
located_in presynaptic active zone membrane ISO
Inferred from Sequence Orthology
more info
 
located_in presynaptic endocytic zone IDA
Inferred from Direct Assay
more info
PubMed 
located_in presynaptic endosome IDA
Inferred from Direct Assay
more info
PubMed 
located_in presynaptic membrane ISO
Inferred from Sequence Orthology
more info
 
is_active_in synaptic vesicle IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in synaptic vesicle ISO
Inferred from Sequence Orthology
more info
 

General protein information

Preferred Names
clathrin coat assembly protein AP180
Names
91 kDa synaptosomal-associated protein
clathrin coat-associated protein AP180
phosphoprotein F1-20
synaptosomal-associated protein, 91 kDa

NCBI Reference Sequences (RefSeq)

NEW Try the new Transcript table

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001277982.2NP_001264911.1  clathrin coat assembly protein AP180 isoform 3

    See identical proteins and their annotated locations for NP_001264911.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (3) has an alternate splice site and lacks an in-frame exon in the 3' coding region, compared to variant 1. The resulting isoform (3) is shorter and lacks two segments in the C-terminal region, compared to isoform 1.
    Source sequence(s)
    AC156831, BC031773, CT025628
    UniProtKB/TrEMBL
    E9QQ05
    Conserved Domains (2) summary
    PHA03247
    Location:475862
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  2. NM_001277983.1NP_001264912.1  clathrin coat assembly protein AP180 isoform 4

    Status: VALIDATED

    Description
    Transcript Variant: This variant (4) lacks four in-frame exons in the coding region, compared to variant 1. The resulting isoform (4) is shorter and lacks four internal segments, compared to isoform 1.
    Source sequence(s)
    BC052454, CA315349
    Consensus CDS
    CCDS72289.1
    UniProtKB/TrEMBL
    E9Q9A3, Q3UI39
    Related
    ENSMUSP00000096096.4, ENSMUST00000098495.10
    Conserved Domains (1) summary
    pfam07651
    Location:19284
    ANTH; ANTH domain
  3. NM_001277985.1NP_001264914.1  clathrin coat assembly protein AP180 isoform 5

    See identical proteins and their annotated locations for NP_001264914.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (5) lacks multiple exons in the coding region, compared to variant 1. The The resulting isoform (5) lacks two internal segments and has a shorter and distinct C-terminus, compared to isoform 1.
    Source sequence(s)
    AK159570, BC052454, CA315349, CA560936, CN692883
    Consensus CDS
    CCDS72288.1
    UniProtKB/TrEMBL
    Q3TWS4
    Related
    ENSMUSP00000074095.6, ENSMUST00000074501.12
    Conserved Domains (1) summary
    pfam07651
    Location:19284
    ANTH; ANTH domain
  4. NM_001277986.1NP_001264915.1  clathrin coat assembly protein AP180 isoform 2

    See identical proteins and their annotated locations for NP_001264915.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (2) has an alternate splice site in the 3' coding region, compared to variant 1. The resulting isoform (2) lacks an internal segment, compared to isoform 1.
    Source sequence(s)
    BC031773, BC052454, CA315349
    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (1) summary
    pfam07651
    Location:19284
    ANTH; ANTH domain
  5. NM_001357768.1NP_001344697.1  clathrin coat assembly protein AP180 isoform 6

    Status: VALIDATED

    Source sequence(s)
    AC156831, CT025628
    UniProtKB/TrEMBL
    Q7TT20, Q8CHE0
    Conserved Domains (1) summary
    cl26464
    Location:201617
    Atrophin-1; Atrophin-1 family
  6. NM_001357770.1NP_001344699.1  clathrin coat assembly protein AP180 isoform 1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (8) differs in the 5' UTR compared to variant 1. Variants 1 and 8 both encode the same isoform (1).
    Source sequence(s)
    AC156831, CT025628
    UniProtKB/Swiss-Prot
    Q61547, Q61548, Q8K0D4
    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (2) summary
    pfam07651
    Location:21284
    ANTH; ANTH domain
    cl26464
    Location:475891
    Atrophin-1; Atrophin-1 family
  7. NM_001357772.1NP_001344701.1  clathrin coat assembly protein AP180 isoform 7

    Status: VALIDATED

    Source sequence(s)
    AC156831, CT025628
    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (2) summary
    pfam07651
    Location:21284
    ANTH; ANTH domain
    cl26464
    Location:439850
    Atrophin-1; Atrophin-1 family
  8. NM_001420279.1NP_001407208.1  clathrin coat assembly protein AP180 isoform 8

    Status: VALIDATED

    Source sequence(s)
    AC156831, CT025628
    UniProtKB/TrEMBL
    E9QLK9
  9. NM_013669.2NP_038697.1  clathrin coat assembly protein AP180 isoform 1

    See identical proteins and their annotated locations for NP_038697.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (1) encodes the longest isoform (1). Variants 1 and 8 both encode the same isoform (1).
    Source sequence(s)
    BC052454, CA315349
    UniProtKB/Swiss-Prot
    Q61547, Q61548, Q8K0D4
    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (2) summary
    pfam07651
    Location:21284
    ANTH; ANTH domain
    cl26464
    Location:475891
    Atrophin-1; Atrophin-1 family

RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCm39 C57BL/6J

Genomic

  1. NC_000075.7 Reference GRCm39 C57BL/6J

    Range
    86647976..86762766 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_030244159.2XP_030100019.1  clathrin coat assembly protein AP180 isoform X20

    Conserved Domains (2) summary
    PHA03247
    Location:384574
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  2. XM_017313237.3XP_017168726.1  clathrin coat assembly protein AP180 isoform X16

    UniProtKB/TrEMBL
    Q3UI39
    Conserved Domains (2) summary
    PHA03247
    Location:475839
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  3. XM_006510900.4XP_006510963.1  clathrin coat assembly protein AP180 isoform X10

    See identical proteins and their annotated locations for XP_006510963.1

    UniProtKB/TrEMBL
    E9QQ05
    Related
    ENSMUSP00000046189.7, ENSMUST00000036347.13
    Conserved Domains (2) summary
    PHA03247
    Location:475862
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  4. XM_030244158.2XP_030100018.1  clathrin coat assembly protein AP180 isoform X14

    UniProtKB/TrEMBL
    E9QQ05
    Conserved Domains (2) summary
    PHA03247
    Location:475845
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  5. XM_006510898.5XP_006510961.1  clathrin coat assembly protein AP180 isoform X8

    UniProtKB/TrEMBL
    E9QQ05
    Conserved Domains (2) summary
    PHA03247
    Location:475867
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  6. XM_006510897.3XP_006510960.1  clathrin coat assembly protein AP180 isoform X6

    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (1) summary
    pfam07651
    Location:24283
    ANTH; ANTH domain
  7. XM_030244156.2XP_030100016.1  clathrin coat assembly protein AP180 isoform X4

    UniProtKB/TrEMBL
    A0A5F8MPL3, E9QLK9
    Conserved Domains (2) summary
    PHA03247
    Location:468884
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  8. XM_006510904.5XP_006510967.1  clathrin coat assembly protein AP180 isoform X19

    Conserved Domains (2) summary
    PHA03247
    Location:384598
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  9. XM_036154753.1XP_036010646.1  clathrin coat assembly protein AP180 isoform X17

    UniProtKB/TrEMBL
    Q3UI39
    Conserved Domains (2) summary
    PHA03247
    Location:468828
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:21282
    ANTH; ANTH domain
  10. XM_030244157.2XP_030100017.1  clathrin coat assembly protein AP180 isoform X11

    UniProtKB/TrEMBL
    Q3UI39
    Conserved Domains (2) summary
    PHA03247
    Location:468856
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  11. XM_030244155.2XP_030100015.1  clathrin coat assembly protein AP180 isoform X4

    UniProtKB/TrEMBL
    A0A5F8MPL3, E9QLK9
    Related
    ENSMUSP00000159021.2, ENSMUST00000239074.2
    Conserved Domains (2) summary
    PHA03247
    Location:468884
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  12. XM_036154751.1XP_036010644.1  clathrin coat assembly protein AP180 isoform X9

    UniProtKB/TrEMBL
    Q3UI39
    Conserved Domains (2) summary
    PHA03247
    Location:473861
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:21282
    ANTH; ANTH domain
  13. XM_036154749.1XP_036010642.1  clathrin coat assembly protein AP180 isoform X3

    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (2) summary
    PHA03247
    Location:473884
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:21282
    ANTH; ANTH domain
  14. XM_006510903.5XP_006510966.1  clathrin coat assembly protein AP180 isoform X18

    Conserved Domains (2) summary
    PHA03247
    Location:386600
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  15. XM_036154750.1XP_036010643.1  clathrin coat assembly protein AP180 isoform X5

    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (2) summary
    PHA03247
    Location:470881
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:21282
    ANTH; ANTH domain
  16. XM_006510896.5XP_006510959.1  clathrin coat assembly protein AP180 isoform X2

    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (2) summary
    PHA03247
    Location:470886
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  17. XM_006510901.5XP_006510964.1  clathrin coat assembly protein AP180 isoform X12

    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (2) summary
    PHA03247
    Location:439855
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  18. XM_006510902.5XP_006510965.1  clathrin coat assembly protein AP180 isoform X15

    UniProtKB/TrEMBL
    E9QLK9
    Conserved Domains (2) summary
    PHA03247
    Location:475835
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain
  19. XM_036154752.1XP_036010645.1  clathrin coat assembly protein AP180 isoform X13

    UniProtKB/TrEMBL
    Q3UI39
    Conserved Domains (2) summary
    PHA03247
    Location:475845
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:21282
    ANTH; ANTH domain
  20. XM_006510899.5XP_006510962.1  clathrin coat assembly protein AP180 isoform X7

    UniProtKB/TrEMBL
    Q3UI39
    Conserved Domains (2) summary
    PHA03247
    Location:475863
    PHA03247; large tegument protein UL36; Provisional
    pfam07651
    Location:24283
    ANTH; ANTH domain