MDC1 - mediator of DNA damage checkpoint 1 Gene

Also Known as NFBD1

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 9656

About MDC1

Cytogenetic location: 6p21.33 Genomic coordinates (GRCh38): 6:30,699,807-30,717,281 (from NCBI)

This gene has 8 transcripts (splice variants), 1 gene allele, 181 orthologues and 1 paralogue. Broad expression in testis (RPKM 20.6), thyroid (RPKM 7.4) and 25 other tissues.

Summary

The protein encoded by this gene contains an N-terminal forkhead domain, two BRCA1 C-terminal (BRCT) motifs and a central domain with 13 repetitions of an approximately 41-amino acid sequence. The encoded protein is required to activate the intra-S phase and G2/M phase cell cycle checkpoints in response to DNA damage. This nuclear protein interacts with phosphorylated histone H2AX near sites of DNA double-strand breaks through its BRCT motifs, and facilitates recruitment of the ATM kinase and meiotic recombination 11 protein complex to DNA damage foci. [provided by RefSeq, Jul 2008]

MDC1 Products (1)

mRNA Protein Name
NM_014641.3 NP_055456.2 mediator of DNA damage checkpoint protein 1
Molecular Function GO Annotation Evidence References Source
enables chromatin-protein adaptor activity IDA
IDA: Inferred from direct assay
18006705 GOA
enables histone reader activity IDA
IDA: Inferred from direct assay
16377563 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
12607005 GOA
Biological Process GO Annotation Evidence References Source
involved in DNA damage response IDA
IDA: Inferred from direct assay
30898438 GOA
involved in DNA replication checkpoint signaling IDA
IDA: Inferred from direct assay
21482717 GOA
involved in protein localization to site of double-strand break IDA
IDA: Inferred from direct assay
16377563 GOA
Cellular Component GO Annotation Evidence References Source
located in nucleus IDA
IDA: Inferred from direct assay
15604234 GOA
is active in site of double-strand break IDA
IDA: Inferred from direct assay
16377563 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

MDC1 Protein Structure

FHA

FHA: FHA domain (55 - 123)

  • 0
  • 400
  • 800
  • 1200
  • 1600
  • 2000
  • 2089 a.a.
Protein Preferred Names Protein Names

mediator of DNA damage checkpoint protein 1

  • homologue to Drosophila photoreceptor protein calphotin

MDC1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
MDC1 Q14676 NSD2 Homo sapiens O96028 21293379
Intra
MDC1 Q14676 NSD2 Homo sapiens O96028 21293379
Intra
MDC1 Q14676 NSD2 Homo sapiens O96028 21293379
Intra
MDC1 Q14676 RAD51 Homo sapiens Q06609 16186822
Intra
MDC1 Q14676 RAD51 Homo sapiens Q06609 16186822
Intra
MDC1 Q14676 BRCA1 Homo sapiens P38398 29656893
Intra
MDC1 Q14676 RNF8 Homo sapiens O76064
IF
18001825
Intra
MDC1 Q14676 RNF8 Homo sapiens O76064 18001824
Intra
MDC1 Q14676 RNF8 Homo sapiens O76064 18001824
Intra
MDC1 Q14676 RNF8 Homo sapiens O76064 18001825
Intra
MDC1 Q14676 RNF8 Homo sapiens O76064
ITC
18001825
Intra
MDC1 Q14676 H2AX Homo sapiens P16104 18001824
Intra
MDC1 Q14676 H2AX Homo sapiens P16104 16377563
Intra
MDC1 Q14676 H2AX Homo sapiens P16104
ITC
16377563
Intra
MDC1 Q14676 H2AX Homo sapiens P16104 16377563
Intra
MDC1 Q14676 H2AX Homo sapiens P16104
SPR
21293379
Intra
MDC1 Q14676 H2AX Homo sapiens P16104
FPS
20159462
Intra
MDC1 Q14676 H2AX Homo sapiens P16104
IF
18001825
Intra
MDC1 Q14676 H2AX Homo sapiens P16104 12607005
Intra
MDC1 Q14676 H2AX Homo sapiens P16104 12607005
Intra
MDC1 Q14676 NBN Homo sapiens O60934 29656893
Intra
MDC1 Q14676 NBN Homo sapiens O60934
ITC
19804756
Intra
MDC1 Q14676 NBN Homo sapiens O60934 18583988
Intra
MDC1 Q14676 NBN Homo sapiens O60934 19804756
Intra
MDC1 Q14676 NBN Homo sapiens O60934 12607005
Intra
MDC1 Q14676 NBN Homo sapiens O60934 20224574
Intra
MDC1 Q14676 NBN Homo sapiens O60934 18678890
Intra
MDC1 Q14676 NBN Homo sapiens O60934 18583988
Intra
MDC1 Q14676 ATM Homo sapiens Q13315 12607005
Intra
MDC1 Q14676 ATM Homo sapiens Q13315 29656893
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Nijmegen Breakage Syndrome
  • Berlin Breakage Syndrome

  • NBS

  • Microcephaly, Normal Intelligence And Immunodeficiency

  • Ataxia-Telangiectasia Variant

  • Ataxia-Telangiectasia Variant V1

  • Seemanova Syndrome Ii

  • Immunodeficiency-Microcephaly-Chromosomal Instability Syndrome

  • Seemanova Syndrome Type 2

  • At-V1

  • Microcephaly With Normal Intelligence, Immunodeficiency, And Lymphoreticular Malignancies

  • Nonsyndromal Microcephaly, Autosomal Recessive, With Normal Intelligence

  • Immunodeficiency, Microcephaly, And Chromosomal Instability

  • Microcephaly-Immunodeficiency-Lymphoreticuloma Syndrome

  • Microcephaly Immunodeficiency Lymphoreticuloma

  • Microcephaly With Normal Intelligence Immunodeficiency And Lymphoreticular Malignancies

  • Nonsyndromal Microcephaly Autosomal Recessive With Normal Intelligence

  • Seemanova Syndrome 2

  • Ataxia-Telangiectasia Variant 1

  • Seemanova Syndrome

  • At V1

  • Ataxia-Telangiectasia, Variant 1

  • Microcephaly-Immunodeficiency-Lymphoid Malignancy Syndrome

  • V-At

  • Ataxia Telangiectasia Variant V1

Dyskeratosis Congenita, Autosomal Recessive 3
  • DKCB3

  • Autosomal Recessive Dyskeratosis Congenita 3

  • Dyskeratosis Congenita, Autosomal Recessive, 3

  • Dyskeratosis Congenita, Autosomal Recessive, Type 3

Cornelia De Lange Syndrome
  • De Lange Syndrome

  • Brachmann De Lange Syndrome

  • Brachmann-De Lange Syndrome

  • Cdls

  • Bdls

  • Typus Degenerativus Amstelodamensis

Ataxia-Telangiectasia
  • Ataxia Telangiectasia

  • Louis-Bar Syndrome

  • AT

  • At1

  • Ataxia-Telangiectasia Syndrome

  • Ataxia - Telangiectasia Variant

  • Boder-Sedgwick Syndrome

  • Louis Bar Syndrome

  • Cerebello-Oculocutaneous Telangiectasia

  • Immunodeficiency With Ataxia Telangiectasia

  • A-T

  • Ataxia Telangiectasia Syndrome

  • Atm

  • Telangiectasia, Cerebello-Oculocutaneous

  • Ataxia-Telangiectasia Variant

Riddle Syndrome
  • RIDL

  • Radiosensitivity-Immunodeficiency-Dysmorphic Features-Learning Difficulties Syndrome

  • Rnf168 Deficiency

  • Radiosensitivity, Immunodeficiency, Dysmorphic Facial Features, And Learning Difficulties

  • Radiosensitivity, Immunodeficiency, Dysmorphic Features, And Learning Difficulties

Autosomal Recessive Cerebellar Ataxia
  • Arca

Lig4 Syndrome
  • Dna Ligase Iv Deficiency

  • Ligase 4 Syndrome

  • LIG4S

Xeroderma Pigmentosum, Variant Type
  • Xeroderma Pigmentosum

  • XPV

  • Xeroderma Pigmentosum Variant Type

  • Xeroderma Pigmentosum With Normal Dna Repair Rates

  • Photosensitivity With Defective Dna Synthesis

  • Xp

  • De Sanctis-Cacchione Syndrome

  • Desanctis-Cacchione Syndrome

  • Xeroderma Pigmentosa

  • Xerodermic Idiocy

  • Xeroderma Pigmentosum Variant

  • Xp - [Xeroderma Pigmentosum]

  • Atrophoderma Pigmentosum

Seckel Syndrome
  • Microcephalic Primordial Dwarfism

  • Bird-Headed Dwarfism

  • Harper'S Syndrome

  • Virchow-Seckel Dwarfism

  • Nanocephalic Dwarfism

  • Sckl

  • Seckel-Type Dwarfism

Cerebellar Disease
  • Cerebellar Diseases

  • Cerebellar Dysfunction

  • Cerebellar Abnormality

  • Cerebellar Disorders

Hereditary Breast Ovarian Cancer Syndrome
  • Hereditary Breast And Ovarian Cancer Syndrome

  • Brca1- And Brca2-Associated Hereditary Breast And Ovarian Cancer

  • Breast And/Or Ovarian Cancer

  • Breast And Ovarian Cancer Syndrome

  • Hboc Syndrome

  • Hereditary Breast And Ovarian Cancer

  • Brca1- Brca2-Associated Hboc

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

Fanconi Anemia, Complementation Group A
  • Fanconi Anemia

  • Fanconi Pancytopenia

  • Fanconi Anemia Complementation Group A

  • FANCA

  • Fa

  • Fanconi Panmyelopathy

  • Fanconi'S Anemia

  • Fanconi Anaemia

  • Fanconi'S Anaemia

  • Fanconi Hypoplastic Anemia

  • Estren-Dameshek Variant Of Fanconi Anemia

  • Estren-Dameshek Variant Of Fanconi Pancytopenia

  • Fanconi Anemia Estren-Dameshek Variant

  • Fanconis Anemia

Primary Autosomal Recessive Microcephaly
  • Autosomal Recessive Primary Microcephaly

  • Mcph

  • True Microcephaly

  • Microcephalia Vera

  • Microcephaly Vera

  • Microcephaly Primary Hereditary

  • Microcephaly, Primary, Autosomal Recessive

  • Primary Microcephaly

Williams-Beuren Syndrome
  • Williams Syndrome

  • WBS

  • Wms

  • Deletion 7q11.23

  • Monosomy 7q11.23

  • Chromosome 7q11.23 Deletion Syndrome, 1.5- To 1.8-Mb

  • Fanconi Schlesinger Syndrome

  • Beuren Syndrome

  • Elfin Facies Syndrome

  • Elfin Facies With Hypercalcemia

  • Hypercalcemia-Supravalvar Aortic Stenosis

  • Ws

Congenital Nervous System Abnormality
  • Congenital Neurologic Anomaly

  • Congenital Nervous System Disorder

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
Rattus norvegicus MDC1 RGD RGD:1559468
Felis catus MDC1 VGNC VGNC:63424
Mus musculus MDC1 MGD MGI:3525201
Bos taurus MDC1 VGNC VGNC:31328
Canis familiaris MDC1 VGNC VGNC:43098
Macaca mulatta MDC1 VGNC VGNC:83433
Others MDC1 NCBI