SIM1 - SIM bHLH transcription factor 1 Gene

Also Known as bHLHe14

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 6492

About SIM1

Cytogenetic location: 6q16.3 Genomic coordinates (GRCh38): 6:100,385,009-100,464,921 (from NCBI)

This gene has 4 transcripts (splice variants), 206 orthologues, 7 paralogues and is associated with 4 phenotypes. Biased expression in kidney (RPKM 6.6) and fat (RPKM 0.4).

Summary

SIM1 and SIM2 genes are Drosophila single-minded (sim) gene homologs. SIM1 transcript was detected only in fetal kidney out of various adult and fetal tissues tested. Since the sim gene plays an important role in Drosophila development and has peak levels of expression during the period of neurogenesis,it was proposed that the human SIM gene is a candidate for involvement in certain dysmorphic features (particularly the facial and skull characteristics), abnormalities of brain development, and/or cognitive disability of Down syndrome. [provided by RefSeq, Jul 2008]

SIM1 Products (2)

mRNA Protein Name
NM_001374769.1 NP_001361698.1 single-minded homolog 1
NM_005068.3 NP_005059.2 single-minded homolog 1
Molecular Function GO Annotation Evidence References Source
enables protein binding IPI
IPI: Inferred from physical interaction
32296183 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

SIM1 Protein Structure

HLH

HLH: Helix-loop-helix DNA-binding domain (8 - 51)

PAS

PAS: PAS fold (81 - 142)

PAS_3

PAS_3: PAS fold (243 - 329)

SIM_C

SIM_C: Single-minded protein C-terminus (359 - 670)

  • 0
  • 200
  • 400
  • 600
  • 766 a.a.
Protein Preferred Names Protein Names

single-minded homolog 1

  • class E basic helix-loop-helix protein 14

SIM1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
SIM1 P81133 ARNT2 Homo sapiens Q9HBZ2 32296183
Intra
SIM1 P81133 ARNT2 Homo sapiens Q9HBZ2 32296183
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Obesity Due To Sim1 Deficiency
Sim1-Related Prader-Willi-Like Syndrome
  • Sim1-Related Pwls

6q16 Microdeletion Syndrome
  • Del(6)(Q16)

  • Monosomy 6q16

  • Prader-Willi-Like Syndrome Due To Microdeletion 6q16

Down Syndrome
  • Trisomy 21

  • Complete Trisomy 21 Syndrome

  • Down'S Syndrome

  • Trisomy 21 Syndrome

  • Down'S Syndrome - Trisomy 21

  • Downs Syndrome

  • G Trisomy

  • 47,Xx,+21

  • 47,Xy,+21

  • Trisomy G

  • Down Syndrome, Susceptibility To

  • Chromosome 21 Trisomy

  • Trisomy 21 Nos

  • Abnormal Autosomes 21

Leptin Deficiency Or Dysfunction
  • Morbid Obesity

  • Obesity Due To Congenital Leptin Deficiency

  • LEPD

  • Congenital Leptin Deficiency

  • Obesity, Morbid

  • Obesity, Morbid, Due To Leptin Deficiency

  • Severe Obesity

  • Obesity, Morbid, Nonsyndromic 1

  • Leptin Deficiency

  • Obesity, Severe, Due To Leptin Deficiency

  • Leptin

  • Morbid Obesity Due To Leptin Deficiency

  • Obesity Morbid

  • Leptin Dysfunction

Prader-Willi Syndrome
  • Prader-Labhart-Willi Syndrome

  • PWS

  • Willi-Prader Syndrome

  • Prader-Willi Syndrome Due To Translocation

  • Prader-Willi Syndrome Due To Imprinting Mutation

  • Prader-Willi Syndrome Due To Maternal Uniparental Disomy Of Chromosome 15

  • Prader Willi Syndrome

  • Upd(15)Mat

Pseudohypoparathyroidism, Type Ia
  • Albright'S Hereditary Osteodystrophy

  • Albright Hereditary Osteodystrophy

  • Pseudohypoparathyroidism Type 1a

  • PHP1A

  • Albright Hereditary Osteodystrophy With Multiple Hormone Resistance

  • Pseudohypoparathyroidism Ia

  • AHO

  • Pseudohypoparathyroidism With Albright Hereditary Osteodystrophy

  • Pseudo-Pseudohypoparathyroidism

  • Pseudohypoparathyroidism Type I A

  • Php Ia

  • Pseudopseudohypoparathyroidism

  • Albright Hereditary Osteodystrophy Without Multiple Hormone Resistance

  • Pphp

  • Pseudopseudo-Hypoparathyroidism

  • Aho-Php Syndrome Ia

  • Albright Hereditary Osteodystrophy-Php Syndrome Ia

  • Pseudohypoparathyroidism 1a

  • Pseudohypoparathyroidism

Cohen Syndrome
  • Pepper Syndrome

  • COH1

  • Hypotonia, Obesity, And Prominent Incisors

  • Coh

  • Chs1, Formerly

  • Norio Syndrome

  • Obesity-Hypotonia Syndrome

  • Prominent Incisors-Obesity-Hypotonia Syndrome

  • Chs1

  • Hypotonia-Obesity-Prominent Incisors

  • Stage 4s Neuroblastoma

Wilms Tumor, Aniridia, Genitourinary Anomalies, And Mental Retardation Syndrome
  • Wagr Syndrome

  • 11p Partial Monosomy Syndrome

  • Chromosome 11p13 Deletion Syndrome

  • Wilms Tumor, Aniridia, Genitourinary Anomalies And Mental Retardation Syndrome

  • 11p Deletion Syndrome

  • Chromosome 11p Deletion Syndrome

  • Wagr Complex

  • Wilms Tumor-Aniridia-Genitourinary Anomalies-Intellectual Disability Syndrome

  • Deletion 11p13

  • WAGR

  • Wilms Tumor-Aniridia-Genitourinary Anomalies-Mental Retardation Syndrome

  • Chromosome 11p Deletion

  • 11p Deletion

  • 11p Monosomy

  • Deletion 11p

  • Monosomy 11p

  • Partial Monosomy 11p

  • Agr Triad

  • Wilms Tumor-Aniridia-Gonadoblastoma-Mental Retardation Syndrome

  • Wilms Tumor, Aniridia, Genitourinary Anomalies, Mental Retardation Syndrome

  • Wagr Contiguous Gene Syndrome

  • Wilms Tumor-Aniridia-Genital Anomalies-Retardation Syndrome

  • Wilms Tumor-Aniridia-Genitourinary Anomalies-Mr Syndrome

  • Del(11)(P13)

  • Monosomy 11p13

  • Chromosome 11, Deletion 11p

Body Mass Index Quantitative Trait Locus 11
  • OBESITY

  • Obesity, Susceptibility To

  • Leanness, Inherited

  • Obesity, Susceptibility To, Bmiq11

  • Obesity, Mild, Early-Onset

  • Obesity, Association With

  • Obesity, Early-Onset, Susceptibility To

  • Obesity, Severe

  • Obesity, Severe, And Type Ii Diabetes

  • Obesity, Late-Onset

  • Obesity , Susceptibility To

  • BMIQ11

  • Obesity Bmiq11

  • Obesity, Early-Onset

  • Simple Obesity Nos

  • Excess Fat

  • Obesity, Not Elsewhere Classified, Body Mass Index Not Elsewhere Classified

  • Adiposis

Chromosome 1p36 Deletion Syndrome
  • 1p36 Deletion Syndrome

  • Deletion 1p36

  • Monosomy 1p36

  • Subtelomeric 1p36 Deletion

  • Monosomy 1p36 Syndrome

  • Distal Monosomy 1p36

  • Del(1)(P36)

  • Deletion 1pter

  • Monosomy 1pter

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
Canis familiaris SIM1 VGNC VGNC:46174
Bos taurus SIM1 VGNC VGNC:34623
Felis catus SIM1 VGNC VGNC:65147
Mus musculus SIM1 MGD MGI:98306
Macaca mulatta SIM1 VGNC VGNC:77217
Rattus norvegicus SIM1 RGD RGD:1309949
Others SIM1 NCBI