AP1S2 - adaptor related protein complex 1 subunit sigma 2 Gene

Also Known as PGS; DC22; MRX59; MRXS5; MRXSF; MRXS21; SIGMA1B

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 8905

About AP1S2

Cytogenetic location: Xp22.2 Genomic coordinates (GRCh38): X:15,825,806-15,854,813 (from NCBI)

This gene has 11 transcripts (splice variants), 284 orthologues, 6 paralogues and is associated with 5 phenotypes. Ubiquitous expression in heart (RPKM 13.6), endometrium (RPKM 13.6) and 23 other tissues.

Summary

Adaptor protein complex 1 is found at the cytoplasmic face of coated vesicles located at the Golgi complex, where it mediates both the recruitment of clathrin to the membrane and the recognition of sorting signals within the cytosolic tails of transmembrane receptors. This complex is a heterotetramer composed of two large, one medium, and one small adaptin subunit. The protein encoded by this gene serves as the small subunit of this complex and is a member of the adaptin protein family. Transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2013]

AP1S2 Products (5)

mRNA Protein Name
NM_001272071.2 NP_001259000.1 AP-1 complex subunit sigma-2 isoform 1
NM_001368994.1 NP_001355923.1 AP-1 complex subunit sigma-2 isoform 3
NM_001369007.1 NP_001355936.1 AP-1 complex subunit sigma-2 isoform 4
NM_001369008.1 NP_001355937.1 AP-1 complex subunit sigma-2 isoform 5
NM_003916.5 NP_003907.3 AP-1 complex subunit sigma-2 isoform 2
Molecular Function GO Annotation Evidence References Source
enables protein binding IPI
IPI: Inferred from physical interaction
25416956 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

AP1S2 Protein Structure

Clat_adaptor_s

Clat_adaptor_s: Clathrin adaptor complex small chain (1 - 139)

  • 0
  • 100
  • 157 a.a.
Protein Preferred Names Protein Names

AP-1 complex subunit sigma-2

  • adapter-related protein complex 1 sigma-1B subunit

AP1S2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
AP1S2 P56377 AP1G1 Homo sapiens O43747-2 25416956
Intra
AP1S2 P56377 AP1G1 Homo sapiens O43747-2 25416956
Intra
AP1S2 P56377 AP1G1 Homo sapiens O43747-2 28514442
Intra
AP1S2 P56377 AP1G1 Homo sapiens O43747-2 25416956
Intra
AP1S2 P56377 AP1G1 Homo sapiens O43747 33961781
Intra
AP1S2 P56377 AP1G1 Homo sapiens O43747 26496610
Intra
AP1S2 P56377 MAB21L2 Homo sapiens Q9Y586 32296183
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Pettigrew Syndrome
  • PGS

  • Mrxs5

  • Mrx59

  • Mrxs21

  • X-Linked Intellectual Disability-Dandy-Walker Malformation-Basal Ganglia Disease-Seizures Syndrome

  • Mental Retardation, X-Linked, Syndromic 5

  • Mrxsf

  • Syndromic X-Linked Intellectual Disability 5

  • Fried Syndrome

  • Mental Retardation, X-Linked Syndromic 5

  • Mental Retardation, X-Linked, With Dandy-Walker Malformation, Basal Ganglia Disease, And Seizures

  • Mental Retardation, X-Linked, Syndromic, Fried Type

  • Mental Retardation, X-Linked, Syndromic 21

  • Syndromic X-Linked Mental Retardation 21

  • Syndromic X-Linked Mental Retardation Fried Type

  • X-Linked Metal Retardation With Dandy-Walker Malformation, Basal Ganglia Disease, And Seizures

  • Dandy-Walker Malformation With Intellectual Disability, Basal Ganglia Disease An

  • Dandy-Walker Malformation With Intellectual Disability, Basal Ganglia Disease And Seizures

  • X-Linked Syndromic Intellectual Disability 5

  • X-Linked Intellectual Disability With Dandy-Walker Malformation Basal Ganglia Disease And Seizures

  • X-Linked Intellectual Disability - Dandy-Walker Malformation - Basal Ganglia Disease - Seizures

  • X-Linked Intellectual Disability-Hypotonia-Facial Dysmorphism-Aggressive Behavior Syndrome

  • Mental Retardation, X-Linked Syndromic, Fried Type

  • Dandy-Walker Malformation With Mental Retardation, Basal Ganglia Disease, And Seizures

  • Mental Retardation, X-Linked 59

Hydrocephalus
  • Hydrocephalus, Nonsyndromic, Autosomal Recessive

  • Hydrocephalus, X-Linked

  • Hydrocephalus Adverse Event

  • Hydrocephaly Nos

Exocervical Carcinoma
  • Carcinoma Of Exocervix

  • Carcinoma Of The Exocervix

Mental Retardation, Enteropathy, Deafness, Peripheral Neuropathy, Ichthyosis, And Keratoderma
  • Mednik Syndrome

  • Erythrokeratodermia Variabilis 3

  • MEDNIK

  • Ekv3

  • Erythrokeratodermia Variabilis, Kamouraska Type

  • Mental Retardation, Enteropathy, Deafness, Neuropathy, Ichthyosis, Keratodermia

  • Intellectual Disability-Enteropathy-Deafness-Peripheral Neuropathy-Ichthyosis-Keratodermia Syndrome

  • Intellectual Disability-Enteropathy-Hearing Loss-Peripheral Neuropathy-Ichthyosis-Keratodermia Syndrome

  • Intellectual Disability, Enteropathy, Deafness, Peripheral Neuropathy, Ichthyosis, And Keratoderma

  • Erythrokeratodermia Variabilis Kamouraska Type

  • Mental Retardation, Enteropathy, Deafness, Peripheral Neuropathy, Ichthyosis, Keratoderma

Parkinson Disease 1, Autosomal Dominant
  • Autosomal Dominant Parkinson Disease 1

  • PARK1

  • Parkinson Disease 1

  • Parkinson'S Disease 1

  • Atypical Parkinson Disease

  • Parkinson Disease 1, Autosomal Dominant Lewy Body

  • Autosomal Dominant Parkinson'S Disease 1

  • Lewy Body Parkinsonism

  • Parkinson Disease Autosomal Dominant 1

  • Parkinson Disease Familial Type 1

  • Parkinson Disease, Type 1

  • Parkinson Disease, Familial, Type 1

Hermansky-Pudlak Syndrome 2
  • HPS2

  • Hermansky Pudlak Syndrome 2

  • Platelet Defects And Oculocutaneous Albinism

  • Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial

  • Delta Storage Pool Disease

  • Hermansky-Pudlak Syndrome, Type 2

  • Platelet Storage Pool Deficiency

  • Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells

Partington Syndrome
  • X-Linked Reticulate Pigmentary Disorder

  • PRTS

  • Partington X-Linked Mental Retardation Syndrome

  • Mrxs1

  • Mrx36

  • Intellectual Developmental Disorder, X-Linked, Syndromic 1

  • Partington Disease

  • Pdr

  • Partington-Mulley Syndrome

  • Russell-Silver Syndrome, X-Linked

  • Mental Retardation, X-Linked, Syndromic 1

  • Mental Retardation, X-Linked, With Dystonic Movements, Ataxia, And Seizures

  • Mental Retardation, X-Linked 36

  • X-Linked Reticulate Pigmentary Disorder With Systemic Manifestations

  • X-Linked Russell-Silver Syndrome

  • Intelectual Disability-Dystonic Movements-Ataxia-Seizures Syndrome

  • Intellectual Disability, X-Linked, Syndromic 1

  • Intellectual Disability, X-Linked, With Dystonic Movements, Ataxia, And Seizures

  • Partington X-Linked Intellectual Disability Syndrome

  • X-Linked Intellectual Deficit-Dystonia-Dysarthria

  • X-Linked Mental Retardation With Dystonic Movements, Ataxia, And Seizures

  • Familial Cutaneous Amyloidosis

  • X-Linked Cutaneous Amyloidosis

  • Xlpdr

  • X-Linked Intellectual Disability-Dystonia-Dysarthria Syndrome

  • Pigmentary Disorder, Reticulate, With Systemic Manifestations

Syndromic X-Linked Intellectual Disability
  • X-Linked Syndromic Intellectual Disability

Corpus Callosum, Agenesis Of, With Abnormal Genitalia
  • Proud Syndrome

  • Corpus Callosum Agenesis-Abnormal Genitalia Syndrome

  • Acc With Abnormal Genitalia

  • Proud-Levine-Carpenter Syndrome

  • Microcephaly-Corpus Callosum Agenesis-Abnormal Genitalia Syndrome

  • Corpus Callosum Agenesis With Abnormal Genitalia

  • New X-Linked Syndrome With Seizures, Acquired Micrencephaly, And Agenesis Of The Corpus Callosum

  • Proud Levine Carpenter Syndrome

  • Acc-Abnormal Genitalia Syndrome

  • Agenesis Of The Corpus Callosum, With Abnormal Genitalia

  • ACCAG

  • Micrencephaly-Corpus Callosum Agenesis-Abnormal Genitalia

  • Congenital Neurologic Anomalies

Basal Ganglia Disease
  • Basal Ganglia Diseases

  • Basal Ganglia Disorders

  • Abnormality Of The Basal Ganglia

Melnick-Needles Syndrome
  • MNS

  • Melnick-Needles Osteodysplasty

  • Osteodysplasty Of Melnick And Needles

  • Osteochondrodysplasias

Syndromic Intellectual Disability
Basal Ganglia Calcification
  • Fahr'S Syndrome

  • Fahr'S Disease

  • Fahr Disease

Joubert Syndrome 1
  • Joubert Syndrome

  • Jbts

  • Cerebellooculorenal Syndrome 1

  • JBTS1

  • Joubert-Boltshauser Syndrome

  • Cerebelloparenchymal Disorder Iv

  • Cpd4

  • Cors1

  • Joubert Syndrome And Related Disorders

  • Jsrd

  • Familial Aplasia Of The Vermis

  • Joubert Syndrome Related Disorders

  • Js

  • Cerebellar Vermis Agenesis

  • Cerebelloparenchymal Disorder 4

  • Agenesis Of Cerebellar Vermis

  • Cerebello-Oculo-Renal Syndrome

  • Cors

  • Joubert-Bolthauser Syndrome

  • Cpd Iv

  • Classic Joubert Syndrome

  • Joubert Syndrome Type A

  • Pure Joubert Syndrome

  • Cerebello-Oculo-Renal Syndrome 1

  • Joubert Syndrome-1

  • Joubert Syndrome, Type 1

  • Joubert'S Syndrome

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
Macaca mulatta AP1S2 VGNC VGNC:69961
Rattus norvegicus AP1S2 RGD RGD:1561862
Bos taurus AP1S2 VGNC VGNC:50199
Canis familiaris AP1S2 VGNC VGNC:53701
Mus musculus AP1S2 MGD MGI:1889383
Others AP1S2 NCBI