1. Gene
  2. SH2D1A - SH2 domain containing 1A Gene

SH2D1A - SH2 domain containing 1A Gene

Homo sapiens

Also known as LYP; SAP; XLP; DSHP; EBVS; IMD5; XLPD; MTCP1; XLPD1; SAP/SH2D1A

Gene ID: 4068 | Gene type: protein coding

About SH2D1A

Cytogenetic location: Xq25 Genomic coordinates (GRCh38): X:124,346,563-124,373,160 (from NCBI)

This gene has 16 transcripts (splice variants), 199 orthologues, 13 paralogues and is associated with 2 phenotypes. Biased expression in lymph node (RPKM 17.0), spleen (RPKM 6.1) and 7 other tissues.

Summary

This gene encodes a protein that plays a major role in the bidirectional stimulation of T and B cells. This protein contains an SH2 domain and a short tail. It associates with the signaling lymphocyte-activation molecule, thereby acting as an inhibitor of this transmembrane protein by blocking the recruitment of the SH2-domain-containing signal-transduction molecule SHP-2 to its docking site. This protein can also bind to other related surface molecules that are expressed on activated T, B and NK cells, thereby modifying signal transduction pathways in these cells. Mutations in this gene cause lymphoproliferative syndrome X-linked type 1 or Duncan disease, a rare immunodeficiency characterized by extreme susceptibility to Infection with Epstein-Barr virus, with symptoms including severe mononucleosis and malignant lymphoma. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

SH2D1A Products(2)

mRNA Protein Name
NM_001114937.3 NP_001108409.1 SH2 domain-containing protein 1A isoform 2
NM_002351.5 NP_002342.1 SH2 domain-containing protein 1A isoform 1
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables protein binding IPI
IPI: Inferred from physical interaction
9774102 GOA
enables protein-macromolecule adaptor activity IDA
IDA: Inferred from direct assay
15713798 GOA
Biological Process GO Annotation Evidence Reference Source
involved in natural killer cell activation IDA
IDA: Inferred from direct assay
15713798 GOA
involved in negative regulation of T cell receptor signaling pathway IDA
IDA: Inferred from direct assay
9774102 GOA
involved in regulation of immune response IMP
IMP: Inferred from mutant phenotype
9774102 GOA
Cellular Component GO Annotation Evidence Reference Source
located in cytoplasm IDA
IDA: Inferred from direct assay
9774102 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

SH2D1A Protein Structure

SH2

SH2: SH2 domain (7 - 86)

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

SH2 domain-containing protein 1A

Duncan disease SH2-protein

Recombinant SH2D1A Proteins

Cat. No. Product Name Accession Purity
HY-P71038 SH2D1A Protein, Human (His) O60880 (M1-P128) ≥95%

Related Diseases

Diseases Alias
Lymphoproliferative Syndrome, X-Linked, 1

Lymphomatoid Papulosis

Duncan Disease

Purtilo Syndrome

X-Linked Lymphoproliferative Syndrome

Xlp

X-Linked Lymphoproliferative Disease

XLP1

Lyp

Lymphoproliferative Disease, X-Linked

Xlpd

X-Linked Lymphoproliferative Disease Due To Sh2d1a Deficiency

Ebv Infection, Severe, Susceptibility To

Ebvs

Immunodeficiency 5

Imd5

X-Linked Lymphoproliferative Syndrome 1

Epstein-Barr Virus Infection, Familial Fatal

Ebv Infection, Severe

Infectious Mononucleosis, Severe

Infectious Mononucleosis, Severe, Susceptibility To

Immunodeficiency, X-Linked Progressive Combined Variable

Epstein Barr Virus Infection, Familial Fatal

X-Linked Progressive Combined Variable Immunodeficiency 5

Epstein-Barr Virus-Induced Lymphoproliferative Disease In Males

Familial Fatal Epstein-Barr Infection

Severe Susceptibility To Ebv Infection

Severe Susceptibility To Infectious Mononucleosis

Sap Deficiency

Sh2d1a/Slam-Associated Protein Deficiency

X-Linked Lymphoproliferative Syndrome Type 1

X-Linked Progressive Combined Variable Immunodeficiency

Lymphoproliferative Syndrome, X-Linked

Sap

X-Linked Lymphoproliferative Disorder

Lymphoproliferative Syndrome

Lymphoproliferative Disorder

Lymphoproliferative Disorders

Lymphoproliferative Disorders, Susceptibility To

Dysgammaglobulinemia
Hemophagocytic Lymphohistiocytosis

Lymphohistiocytosis, Hemophagocytic

Haemophagocytic Syndrome

Lymphohistiocytosis Hemophagocytic

Hemophagocytic Syndrome

Familial Hemophagocytic Lymphocytosis

Histiocytoses Of Mononuclear Phagocytes

Haemophagocytic Lymphohistiocytosis Nos

Pfeiffer Syndrome

Infectious Mononucleosis

Acs5

Craniofacial-Skeletal-Dermatologic Dysplasia

Acs V

Noack Syndrome

Gammaherpesviral Mononucleosis

Acrocephalosyndactyly Type 5

Pfeiffer Syndrome Type 3

Acrocephalosyndactyly, Type V

Glandular Fever

Pfeiffer Type Acrocephalosyndactyly

Pfeiffer Syndrome Type 2

Acrocephalosyndactylia Type V

Filatov'S Disease

Monocytic Angina

Mononucleosis

Pfeiffer'S Disease

Acsv

Acrocephalosyndactyly, Type 5

Craniofacial-Skeletal-Dermatologic Syndrome

Pfeiffer Syndrome Type 1

Classic Pfeiffer Syndrome

PS

Pfeiffer Syndrome Variant

Dysplasia, Craniofacial-Skeletal-Dermatologic

Pfeiffer

Kissing Disease

Infectious Adenitis

Pfeiffer Disease

Selective Immunoglobulin Deficiency Disease
Lymphoma

Lymphoid Cancer

Lymphomas

Lymphoid Cancers

Lymphoid Neoplasm

Lymphoma Nos

Nhl - [Non-Hodgkin Lymphoma]

Non-Hodgkin Lymphoma

Non-Hodgkin Lymphoma, Nos

Non-Hodgkin Malignant Lymphoma Nos

Common Variable Immunodeficiency

Cvid

Common Variable Agammaglobulinemia

Common Variable Immune Deficiency

Acquired Hypogammaglobulinemia

Hypogamma-Globulinemia, Acquired

Idiopathic Immunoglobulin Deficiency

Primary Antibody Deficiency

Primary Hypogammaglobulinemia

Acquired Agammaglobulinemia

Sporadic Hypogammaglobulinemia

Common Variable Hypogamma-Globulinemia

Immunoglobulin Deficiency, Late-Onset

Common Variable Hypogammaglobulinemia

Immunodeficiency, Common Variable

Lymphoproliferative Syndrome, X-Linked, 2

XLP2

Xiap Deficiency

X-Linked Lymphoproliferative Syndrome 2

X-Linked Lymphoproliferative Disease Due To Xiap Deficiency

Xiap-Related Lymphoproliferative Disease, X-Linked

X-Linked Lymphoproliferative Syndrome Type 2

Xiap Deficiency Syndrome

Autoinflammatory Syndrome
Agammaglobulinemia

Hypogammaglobulinemia

Ighm

Mu Heavy Chain Deficiency

Mu-Heavy Chain Disease

Mu-Hcd

Mu-Chain Disease

Hemophagocytic Lymphohistiocytosis, Familial, 1

Familial Hemophagocytic Lymphohistiocytosis

Fhl

Familial Erythrophagocytic Lymphohistiocytosis

Hemophagocytic Syndrome

FHL1

Hplh1

Hlh1

Fel

Familial Hemophagocytic Lymphohistiocytosis 1

Primary Hemophagocytic Lymphohistiocytosis

Familial Hlh

Hlh

Familial Hemophagocytic Lymphocytosis

Hemophagocytic Lymphohistiocytosis, Familial

Reticulosis, Familial Histiocytic

Hemophagocytic Reticulosis, Familial

Erythrophagocytic Lymphohistiocytosis, Familial

Familial Histiocytic Reticulosis

Familial Hemophagocytic Histiocytosis

Familial Hemophagocytic Reticulosis

Fhlh

Hplh

Primary Hemophagocytic Hymphohistiocytosis

Genetic Hemophagocytic Lymphohistiocytosis

Hemophagocytic Lymphohistiocytosis

Familial Hemophagocytic Lymphohistiocytosis Type 1

Burkitt Lymphoma

Burkitt'S Lymphoma

BL

Burkitt Lymphoma, Somatic

Burkitt Lymphoma/Leukaemia

Burkitt'S Tumor

Burkitt'S Tumor Or Lymphoma

Malignant Lymphoma, Burkitt'S Type

Small Non-Cleaved Cell Lymphoma, Burkitt'S Type

Small Non-Cleaved Cell Lymphoma

Burkitt Tumor

Burkitts Lymphoma

Lymphoma, Small Noncleaved-Cell

Burkitt Tumour

Diffuse Small Noncleaved Malignant Burkitt Lymphoma

Malignant Burkitt Lymphoma

“Burkitt-Like” Lymphoma

Undifferentiated Burkitt Lymphoma

Small Noncleaved Cell Burkitt Lymphoma

Candidiasis

Systemic Candidiasis

Invasive Candidiasis

Disseminated Candidiasis

Systemic Candida Infections

Candidiasis, Invasive

Limbic Encephalitis
Meningoencephalitis

Acquired Toxoplasmal Meningoencephalitis

Meningoencephalitis Due To Acquired Toxoplasmosis

Meningoencephalitis Due To Toxoplasmosis

Toxoplasma Meningoencephalitis

Ras-Associated Autoimmune Leukoproliferative Disorder

RALD

Autoimmune Lymphoproliferative Syndrome Type 4

Alps4

Autoimmune Lymphoproliferative Syndrome, Type Iv

Ras-Associated Autoimmune Leukoproliferative Disease

Ras-Associated Autoimmune Lymphoproliferative Syndrome Type Iv, Somatic

Alps Type 4

Alps Type Iv

Autoimmune Lymphoproliferative Syndrome Type Iv

Autoimmune Lymphoproliferative Syndrome 4

Familial Hemophagocytic Lymphohistiocytosis 5

Fhl5

Hlh5

Hplh5

Lymphohistiocytosis, Hemophagocytic, Familial, Type 5

Immune Deficiency Disease

Immunodeficiency

Primary Immunodeficiency

Primary Immunodeficiency Disease

Immunologic Deficiency Syndromes

Hypoimmunity

Immune Deficiency Disorder

Immunodeficiency Syndrome

Immune Disorder

Primary Immune Deficiency Disorder

Immune System Diseases

Human Immunodeficiency Virus Infection

Hiv - [Human Immunodeficiency Virus Infection]

Hiv Positive Nos

Hiv Disease

Acquired Immune Deficiency Syndrome-Related Complex

Aids-Like Syndrome

Aids-Related Complex Nos

Arc - [Aids-Related Complex]

Immunodeficiency Due To Human Immunodeficiency Virus Infection

Unspecified Human Immunodeficiency Virus Disease

Hiv Disease Nos

Human Immunodeficiency Virus Positive Nos

Hiv Nos

Deficiency Of Complement Initial Pathway

Deficiency Of Complement Terminal Pathway

Cfdd - [Complement Factor D Deficiency]

Immunodeficiency With Nk-Cell - [Natural-Killer Cell] Deficiency

Nonfamilial Hypogammaglobulinaemia

Common Variable Immune Deficiency

Nonfamilial Agammaglobulinaemia

Common Variable Agammaglobulinaemia

Agammaglobulinaemia Nos

Agammaglobulinaemia Antibody Deficiency Syndrome

Hypogammaglobulinaemia Antibody Deficiency Syndrome

Acquired Agammaglobulinaemia Nos

Hypogammaglobulinaemia Nos

Hyper Igm

Cd40 Ligand Deficiency

X-Linked Hyper Igm Syndrome

Hyperimmunoglobulin M Syndrome

Higm1

Hyper-Igm Syndrome Type 1

X-Linked Hyper-Igm Syndrome

Xhigm

Higmx-1

X-Linked Hyper-Igm Immunodeficiency

Hyper-Igm Syndrome 1

Immunodeficiency With Hyper-Igm, Type 1

Hyper-Igm Syndrome Due To Cd40 Ligand Deficiency

Hyper-Igm Syndrome Due To Cd40l Deficiency

Hyper-Igm Immunodeficiency Syndrome

Hyper-Igm Immunodeficiency Syndrome, Type 1

Pancytopenia
Immunodeficiency, X-Linked, With Magnesium Defect, Epstein-Barr Virus Infection, And Neoplasia

XMEN

X-Linked Immunodeficiency With Magnesium Defect, Epstein-Barr Virus Infection And Neoplasia

X-Linked Immunodeficiency With Magnesium Defect, Epstein-Barr Virus Infection, And Neoplasia

Immunodeficiency, X-Linked, With Magnesium Defect, Epstein-Barr Virus Infection And Neoplasia

Cid Due To Magt1 Deficiency

Combined Immunodeficiency Due To Magt1 Deficiency

X-Linked Immunodeficiency With Magnesium Defect, Epstein-Barr Virus Infection An

X-Linked Magnesium Deficiency With Epstein-Barr Virus Infection And Neoplasia

Lymphoproliferative Syndrome 2

Cd27 Deficiency

LPFS2

Combined Immunodeficiency Due To Cd27 Deficiency

Autosomal Recessive Lymphoproliferative Disease Due To Cd27 Deficiency

Cd3zeta Deficiency
Vasculitis

Angiitis

Autoimmune Vasculitis

Systemic Vasculitis

Vasculitis, Autoimmune

Hemophagocytic Lymphohistiocytosis, Familial, 2

Familial Hemophagocytic Lymphohistiocytosis 2

FHL2

Hplh2

Hlh2

Hemophagocytic Lymphohistiocytosis, Familial, 2, Susceptibility To

Lymphohistiocytosis, Hemophagocytic, Familial, Type 2

Immunodeficiency 14

Activated Pi3k-Delta Syndrome

Apds

Pasli Disease

Imd14

Senescent T-Cells-Lymphadenopathy-Immunodeficiency Syndrome Due To P110delta-Activating Mutation

P110 Delta-Activating Mutation Causing Senescent T Cells, Lymphadenopathy, And Immunodeficiency

Hemophagocytic Lymphohistiocytosis, Familial, 3

Familial Hemophagocytic Lymphohistiocytosis 3

FHL3

Hplh3

Hlh3

Lymphohistiocytosis, Hemophagocytic, Familial, Type 3

Griscelli Syndrome

Chediak-Higashi-Like Syndrome

Griscelli-Prunieras Syndrome

Partial Albinism-Immunodeficiency Syndrome

Griscelli Disease

Gs

Hypopigmentation Immunodeficiency Disease

Partial Albinism With Immunodeficiency

Immunodeficiency Syndrome With Hypopigmentation

Hypopigmentation-Immunodeficiency Disease

Griscelli Syndrome, Type 2

Griscelli Syndrome Type 2

GS2

Griscelli Syndrome With Hemophagocytic Syndrome

Partial Albinism And Immunodeficiency Syndrome

Paid Syndrome

Hypopigmentation-Immunodeficiency With Or Without Neurologic Impairment Syndrome

Griscelli-Prunieras Syndrome Type 2

Griscelli-Pruniéras Syndrome Type 2

Griscelli Syndrome 2

Rheumatoid Arthritis

RA

Arthritis, Rheumatoid

Rheumatoid Arthritis, Susceptibility To

Arthritis Or Polyarthritis, Rheumatic

Atrophic Arthritis

Rheumatism Arthritis

Rheumatoid Polyarthritis

Immunodeficiency 7

Tcr-Alpha-Beta-Positive T-Cell Deficiency

IMD7

T-Cell Receptor-Alpha/Beta Deficiency

Immunodeficiency 7, Tcr-Alpha/Beta Deficient

Tcr-Alpha/Beta Deficiency

Tcr-Alpha-Beta+ T-Cell Deficiency

T-Cell Receptor Alpha/Beta Deficiency

B Cell Deficiency

Immunoglobulin Heavy Chain Deficiency

B Cell Deficiencies

Immunoglobulin Heavy Chain Deletion

Humoral Immune Defect

Arthritis

Inflammatory Joint Disease

Inflammatory Disorder Of Joint

Lymphoma, Hodgkin, Classic

Hodgkin Lymphoma

Hodgkin Disease

Hodgkin'S Lymphoma

Hodgkins Lymphoma

Classic Hodgkin Lymphoma

CHL

Hodgkin Lymphoma, Susceptibility To

Hl

Hodgkin'S Sarcoma

Stage I Subdiaphragmatic Hodgkin Lymphoma

Stage Ii Subdiaphragmatic Hodgkin Lymphoma

Lymphoma, Hodgkin'S

Classic Hodgkin Disease

Hodgkin'S Disease

Lymphoma, Hodgkin, Susceptibility To

Hodgkin'S Disease Of Intrapelvic Lymph Nodes

Hodgkin'S Disease Of Lymph Nodes Of Inguinal Region And/Or Lower Limb

Malignant Lymphogranuloma

Malignant Lymphogranulomatosis

Malignant Hodgkin Lymphoma

Classical Hodgkin Lymphoma, Type Not Specified

Chediak-Higashi Syndrome

CHS

Chédiak-Higashi Syndrome

Chediak - Steinbrinck Anomaly

Chediak Higashi Syndrome

Chediak-Steinbrinck-Higashi Syndrome

Oculocutaneous Albinism With Leukocyte Defect

Chediak-Higashi Disease

Chediak-Higashi-Steinbrink Syndrome

Systemic Epstein-Barr Virus Positive T-Cell Lymphoma Of Childhood

Ebv-Positive T-Cell Lymphoproliferative Disorder Of Childhood

Systemic Epstein-Barr Virus-Positive T-Cell Lymphoma Of Childhood

Systemic Ebv-Positive T-Cell Lymphoma Of Childhood

Systemic Ebv+ T-Cell Lymphoma Of Childhood

Aplastic Anemia

Aplastic Anemia, Susceptibility To

Anemia Aplastic

Idiopathic Aplastic Anemia

Secondary Aplastic Anemia

Idiopathic Bone Marrow Failure

Aplastic Anemia Idiopathic

AA

Anemia, Aplastic

Aplastic Anemia, Idiopathic

Erythroid Aplasia

Aa - [Aplastic Anaemia]

Haematopoietic Aplasia

Aleukia Haemorrhagica

Anaemia Due To Decreased Red Cell Production

Aplasia Bone Marrow

Aplastic Bone Marrow

Hypoplastic Anaemia Nos

Myeloid Bone Marrow Aplasia

Pancytopenia

Panhaematopenia

Hypoproliferative Anaemia

Medullary Hypoplasia

Red Blood Cells Hypoplastic Anaemia

Panmyelophthisis

Panhemocytopenia

Refractive Hypoproliferative Anaemia

Toxic Anaemia

Toxic Aplastic Anaemia

Aplastic Anaemia Due To Toxic Cause

Idiopathic Aplastic Anaemia Nos

Acute Hemorrhagic Encephalitis
Combined Immunodeficiency

Combined T Cell And B Cell Immunodeficiency

Congenital Combined Immunodeficiency

Syndrome With Combined Immunodeficiency

Combined T And B Cell Immunodeficiency

Combined Immunity Deficiency

Combined Immunodeficiency Syndrome

Combined T-Cell And B-Cell Immunodeficiency

Lymphopenic Agammaglobulinaemia

Lymphoma, Non-Hodgkin, Familial

Non-Hodgkin Lymphoma

Lymphoma, Non-Hodgkin

NHL

Lymphoma, Non-Hodgkin, Somatic

Lymphoma, Follicular, Somatic

Familial Non-Hodgkin Lymphoma

Lymphoma Non-Hodgkins

Follicular Lymphoma, Somatic

Lymphosarcoma

Non-Hodgkins Lymphoma

Autoimmune Lymphoproliferative Syndrome

ALPS

Canale-Smith Syndrome

Autoimmune Lymphoproliferative Syndrome, Type Ia

Autoimmune Lymphoproliferative Syndrome, Type Ib

Autoimmune Lymphoproliferative Syndrome Type 1, Autosomal Dominant

Css

Autoimmune Lymphoproliferative Syndrome, Type 1b

Autoimmune Lymphoproliferative Syndrome, Type 1a

Autoimmune Lymphoproliferative Syndrome, Type I, Autosomal Dominant

Fas Deficiency

Autoimmune Lymphoproliferative Syndrome 1a

ALPS1A

Autoimmune Lymphoproliferative Syndrome Type Ia

Autoimmune Lymphoproliferative Syndrome 1b

ALPS1B

Autoimmune Lymphoproliferative Syndrome Type Ib

Hermansky-Pudlak Syndrome

Hps

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells

Hermanski-Pudlak Syndrome

Hermansky Pudlak Syndrome

Platelet Storage Pool Deficiency

Epidermodysplasia Verruciformis 1

Epidermodysplasia Verruciformis

Epidermodysplasia Verruciformis, Susceptibility To, 1

Lutz-Lewandowsky Epidermodysplasia Verruciformis

EV1

Lewandowsky-Lutz Syndrome

Ev

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 SH2D1A MGD MGI:1328352
Bos taurus SH2D1A VGNC VGNC:56954
Canis familiaris SH2D1A VGNC VGNC:54598
Rattus norvegicus SH2D1A RGD RGD:1562408
Felis catus SH2D1A VGNC VGNC:65091
Macaca mulatta SH2D1A VGNC VGNC:97828
Others SH2D1A NCBI