1. Gene
  2. BAIAP2 - BAR/IMD domain containing adaptor protein 2 Gene

BAIAP2 - BAR/IMD domain containing adaptor protein 2 Gene

Homo sapiens

Also known as BAP2; WAML; FLAF3; IRSP53

Gene ID: 10458 | Gene type: protein coding

About BAIAP2

Cytogenetic location: 17q25.3 Genomic coordinates (GRCh38): 17:81,035,151-81,117,434 (from NCBI)

This gene has 30 transcripts (splice variants), 282 orthologues and 2 paralogues. Broad expression in brain (RPKM 10.7), skin (RPKM 9.8) and 23 other tissues.

Summary

The protein encoded by this gene has been identified as a brain-specific angiogenesis inhibitor (BAI1)-binding protein. This adaptor protein links membrane bound G-proteins to cytoplasmic effector proteins. This protein functions as an Insulin Receptor tyrosine kinase substrate and suggests a role for Insulin in the central nervous system. It also associates with a downstream effector of Rho small G proteins, which is associated with the formation of stress fibers and cytokinesis. This protein is involved in lamellipodia and filopodia formation in motile cells and may affect neuronal growth-cone guidance. This protein has also been identified as interacting with the dentatorubral-pallidoluysian atrophy gene, which is associated with an autosomal dominant neurodegenerative disease. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Jan 2009]

BAIAP2 Products(35)

mRNA Protein Name
NM_001144888.2 NP_001138360.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 4
NM_001385127.1 NP_001372056.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 2
NM_001385128.1 NP_001372057.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 3
NM_001385129.1 NP_001372058.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 5
NM_001385130.1 NP_001372059.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 6
NM_001385131.1 NP_001372060.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 7
NM_001385132.1 NP_001372061.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 8
NM_001385133.1 NP_001372062.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 9
NM_001385134.1 NP_001372063.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 10
NM_001385135.1 NP_001372064.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 11
NM_001385136.1 NP_001372065.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 12
NM_001385137.1 NP_001372066.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 13
NM_001385138.1 NP_001372067.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 14
NM_001385139.1 NP_001372068.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 15
NM_001385140.1 NP_001372069.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 16
NM_001385141.1 NP_001372070.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 17
NM_001385144.1 NP_001372073.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 18
NM_001385145.1 NP_001372074.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 19
NM_001385146.1 NP_001372075.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 19
NM_001385147.1 NP_001372076.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 20
NM_001385148.1 NP_001372077.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 21
NM_001385149.1 NP_001372078.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 21
NM_001385150.1 NP_001372079.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 22
NM_001385151.1 NP_001372080.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 23
NM_001385152.1 NP_001372081.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 24
NM_001385153.1 NP_001372082.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 24
NM_001385154.1 NP_001372083.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 25
NM_001385155.1 NP_001372084.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 25
NM_001385156.1 NP_001372085.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 25
NM_001385157.1 NP_001372086.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 26
NM_001385158.1 NP_001372087.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 27
NM_001385159.1 NP_001372088.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 27
NM_006340.3 NP_006331.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 3
NM_017450.3 NP_059344.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 1
NM_017451.3 NP_059345.1 brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 2
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables identical protein binding IPI
IPI: Inferred from physical interaction
11696321 GOA
enables proline-rich region binding IDA
IDA: Inferred from direct assay
19366662 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
11130076 GOA
Biological Process GO Annotation Evidence Reference Source
involved in regulation of actin cytoskeleton organization IMP
IMP: Inferred from mutant phenotype
19366662 GOA
Cellular Component GO Annotation Evidence Reference Source
colocalizes with actin cytoskeleton IDA
IDA: Inferred from direct assay
19366662 GOA
located in cytosol IDA
IDA: Inferred from direct assay
19366662 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

BAIAP2 Protein Structure

IMD

IMD: IRSp53/MIM homology domain (17 - 237)

SH3_9

SH3_9: Variant SH3 domain (381 - 432)

  • 0
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  • 500
  • 552 a.a.
Protein Preferred Names Protein Names

brain-specific angiogenesis inhibitor 1-associated protein 2

BAI1 associated protein 2

BAIAP2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
BAIAP2 Q9UQB8 WASF1 Homo sapiens Q92558 33961781
Intra
BAIAP2 Q9UQB8 WASF1 Homo sapiens Q92558 35271311
Intra
BAIAP2 Q9UQB8 BAIAP2L1 Homo sapiens Q9UHR4 26496610
Intra
BAIAP2 Q9UQB8 BAIAP2L1 Homo sapiens Q9UHR4 35271311
Intra
BAIAP2 Q9UQB8 BAIAP2L1 Homo sapiens Q9UHR4 33961781
Intra
BAIAP2 Q9UQB8 KANK1 Homo sapiens Q14678 19171758
Intra
BAIAP2 Q9UQB8 KANK1 Homo sapiens Q14678
Y2H
19171758
Intra
BAIAP2 Q9UQB8 KANK1 Homo sapiens Q14678 19171758
Intra
BAIAP2 Q9UQB8 CDC42 Homo sapiens P60953-2 11157984
Intra
BAIAP2 Q9UQB8 CDC42 Homo sapiens P60953-2
Y2H
11157984
Intra
BAIAP2 Q9UQB8 YWHAZ Homo sapiens P63104 35271311
Intra
BAIAP2 Q9UQB8 YWHAZ Homo sapiens P63104 33961781
Intra
BAIAP2 Q9UQB8 ACTB Homo sapiens P60709 19171758
Intra
BAIAP2 Q9UQB8 YWHAE Homo sapiens P62258 36931259
Intra
BAIAP2 Q9UQB8 YWHAE Homo sapiens P62258 35271311
Intra
BAIAP2 Q9UQB8 ABI1 Homo sapiens Q8IZP0 15289329
Intra
BAIAP2 Q9UQB8 ABI1 Homo sapiens Q8IZP0 35271311
Intra
BAIAP2 Q9UQB8 ABI1 Homo sapiens Q8IZP0 33961781
Intra
BAIAP2 Q9UQB8 EPS8 Homo sapiens Q12929 15289329
Intra
BAIAP2 Q9UQB8 EPS8 Homo sapiens Q12929 33961781
Intra
BAIAP2 Q9UQB8 EPS8 Homo sapiens Q12929 25814554
Cross
BAIAP2 Q9UQB8 Eps8 Mus musculus Q08509 15289329
Cross
BAIAP2 Q9UQB8 Eps8 Mus musculus Q08509 15289329
Intra
BAIAP2 Q9UQB8 RAC1 Homo sapiens P63000
Y2H
11696321
Intra
BAIAP2 Q9UQB8 RAC1 Homo sapiens P63000 19171758
Intra
BAIAP2 Q9UQB8 YWHAG Homo sapiens P61981 35271311
Intra
BAIAP2 Q9UQB8 YWHAH Homo sapiens Q04917 35271311
Intra
BAIAP2 Q9UQB8 YWHAG Homo sapiens P61981 15324660
Intra
BAIAP2 Q9UQB8 YWHAH Homo sapiens Q04917 33961781
Cross
BAIAP2 Q9UQB8 Enah Mus musculus Q03173 11696321
Cross
BAIAP2 Q9UQB8 Enah Mus musculus Q03173 11696321
Cross
BAIAP2 Q9UQB8 Enah Mus musculus Q03173 11696321
Cross
BAIAP2 Q9UQB8 tir Escherichia coli O157:H7 Q7DB77
Y2H
25519916
Intra
BAIAP2 Q9UQB8 PRR13 Homo sapiens Q9NZ81 25416956
Intra
BAIAP2 Q9UQB8 C19orf25 Homo sapiens Q9UFG5 25416956
Intra
BAIAP2 Q9UQB8 C19orf25 Homo sapiens Q9UFG5 25416956
Intra
BAIAP2 Q9UQB8 NCKIPSD Homo sapiens Q9NZQ3 16189514
Intra
BAIAP2 Q9UQB8 CDC42 Homo sapiens P60953 20936779
Cross
BAIAP2 Q9UQB8 Cdc42 Rattus norvegicus Q8CFN2 18448434
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Dentatorubral-Pallidoluysian Atrophy

DRPLA

Naito-Oyanagi Disease

Haw River Syndrome

Myoclonic Epilepsy With Choreoathetosis

Nod

Ataxia, Chorea, Seizures, And Dementia

Dentatorubropallidoluysian Atrophy

Hrs

Naito Oyanagi Disease

Dentatorubral Pallidoluysian Atrophy

Dentatorubro-Pallidoluysian Atrophy

Myoclonic Epilepsies, Progressive

Atrophy, Pallidoluysian, Dentatorubral

Wiskott-Aldrich Syndrome

WAS

Eczema-Thrombocytopenia-Immunodeficiency Syndrome

Immunodeficiency 2

Aldrich Syndrome

Imd2

Wiskott-Aldrich Syndrome 1

Was1

Wiskott Syndrome

Wiskott Aldrich Syndrome

Eczema Thrombocytopenia Immunodeficiency Syndrome

Imd 2

Noonan Syndrome 1

Noonan Syndrome

NS1

Male Turner Syndrome

Female Pseudo-Turner Syndrome

Turner Phenotype With Normal Karyotype

Noonan Syndrome With Pigmented Villonodular Synovitis

Turner'S Phenotype, Karyotype Normal

Familial Turner Syndrome

Noonan'S Syndrome

Noonan-Ehmke Syndrome

Ns

Pseudo-Ullrich-Turner Syndrome

Turner Syndrome In Female With X Chromosome

Turner-Like Syndrome

Ullrich-Noonan Syndrome

Noonan-Like/Multiple Giant Cell Lesion Syndrome

Noonan Syndrome-Like Disorder With Multiple Giant Cell Lesions

Pterygium Colli Syndrome

Noonan Syndrome, Type 1

Turner Syndrome, Male

Attention Deficit-Hyperactivity Disorder

Attention Deficit Hyperactivity Disorder

ADHD

Attention Deficit Disorder

Attention Deficit-Hyperactivity Disorder, Susceptibility To

Attention Deficit Disorder With Hyperactivity

Hyperkinetic Disorder

Hyperactivity Of Childhood

Attention-Deficit/Hyperactivity Disorder

Add

Addh

Attention Deficit

Attention Deficit Disorder Of Childhood With Hyperactivity

Attention Deficit Disorder With Hyperactivity Syndrome

Hyperkinetic Syndrome

Attention-Deficit Hyperactivity Disorder

Attention-Deficit/Hyperactivity Disorder, Predominantly Inattentive Type

Disturbance Of Activity And Attention

Disorder Of Activity And Attention

Adhd - [Attention Deficit Hyperactivity Disorder]

Hyperkinetic Disorders

Disorder Of Activity And Attention With Hyperkinesia

Attention Deficit Syndrome With Hyperactivity

Non-Syndromic X-Linked Intellectual Disability

X-Linked Non-Syndromic Intellectual Disability

Non-Specific X-Linked Mental Retardation

X-Linked Non-Specific Intellectual Disability

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Mus musculus BAIAP2 MGD MGI:2137336
Macaca mulatta BAIAP2 VGNC VGNC:70222
Canis familiaris BAIAP2 VGNC VGNC:38371
Felis catus BAIAP2 VGNC VGNC:69085
Rattus norvegicus BAIAP2 RGD RGD:619814
Bos taurus BAIAP2 VGNC VGNC:26412