1. Gene
  2. SRD5A3 - steroid 5 alpha-reductase 3 Gene

SRD5A3 - steroid 5 alpha-reductase 3 Gene

Homo sapiens

Also known as S5AR; CDG1P; CDG1Q; KRIZI; S5AR 3; SRD5A2L; SRD5A2L1

Gene ID: 79644 | Gene type: protein coding

About SRD5A3

Cytogenetic location: 4q12 Genomic coordinates (GRCh38): 4:55,346,242-55,373,100 (from NCBI)

This gene has 8 transcripts (splice variants), 201 orthologues and is associated with 4 phenotypes. Ubiquitous expression in gall bladder (RPKM 7.7), endometrium (RPKM 4.5) and 25 other tissues.

Summary

The protein encoded by this gene belongs to the steroid 5-alpha reductase family, and polyprenol reductase subfamily. It is involved in the production of androgen 5-alpha-dihydrotestosterone (DHT) from testosterone, and maintenance of the androgen-androgen receptor activation pathway. This protein is also necessary for the conversion of polyprenol into dolichol, which is required for the synthesis of dolichol-linked Monosaccharides and the oligosaccharide precursor used for N-linked glycosylation of proteins. Mutations in this gene are associated with congenital disorder of glycosylation type Iq. [provided by RefSeq, Mar 2011]

SRD5A3 Products(2)

mRNA Protein Name
NM_001410732.1 NP_001397661.1 polyprenol reductase isoform 2
NM_024592.5 NP_078868.1 polyprenol reductase isoform 1

SRD5A3 Protein Structure

Steroid_dh

Steroid_dh: 3-oxo-5-alpha-steroid 4-dehydrogenase (199 - 318)

  • 0
  • 100
  • 200
  • 300
  • 318 a.a.
Protein Preferred Names Protein Names

polyprenol reductase

3-oxo-5-alpha-steroid 4-dehydrogenase (NADP(+))

Related Diseases

Diseases Alias
Congenital Disorder Of Glycosylation, Type Iq

CDG1Q

Srd5a3-Cdg

Cdg Iq

Cdgiq

Congenital Disorder Of Glycosylation 1q

Cdg-Iq

Congenital Disorder Of Glycosylation Type Iq

Coloboma, Ocular, With Ichthyosis, Brain Malformations, And Endocrine Abnormalities

Congenital Disorder Of Glycosylation Iq

Cdg Syndrome Type Iq

Congenital Disorder Of Glycosylation Type 1q

Ocular Coloboma Ichthyosis Brain Malformations And Endocrine Abnormalities

Glycosylation, Congenital Disorder Of, Type Iq

Coloboma, Ocular, And Ichthyosis, Brain Malformations, And Endocrine Abnormalities

Kahrizi Syndrome

KHRZ

Mental Retardation, Cataract, Coloboma, And Kyphosis, Autosomal Recessive

Intellectual Disability, Kahrizi Type

Intellectual Disability-Cataract-Coloboma-Kyphosis Syndrome

Srd5a3-Congenital Disorder Of Glycosylation

Congenital Disorder Of Glycosylation Type 1q

Cdg Iq

Cdg-Iq

Congenital Nervous System Abnormality

Congenital Neurologic Anomaly

Congenital Nervous System Disorder

Nervous System Disease

Abnormality Of The Nervous System

Nervous System Diseases

Nervous System Disorder

Cone Dystrophy

Retinal Cone Dystrophy

Dystrophy, Cone

Cone Dystrophy 3

Autism

Autistic Disorder

Autism Susceptibility 1

Childhood Autism

Autistic Disorder Of Childhood Onset

Infantile Autism

Kanner'S Syndrome

Autistic

Congenital Disorder Of Glycosylation, Type In

Congenital Disorder Of Glycosylation

CDG1N

Congenital Disorders Of Glycosylation

Cdg In

Cdgin

Congenital Disorder Of Glycosylation 1n

Carbohydrate-Deficient Glycoprotein Syndrome

Cdg

Rft1-Cdg

Cdg-In

Congenital Disorder Of Glycosylation Type In

Carbohydrate Deficient Glycoprotein Syndrome

Cdg Syndrome

Congenital Disorder Of Glycosylation In

Carbohydrate-Deficient Glycoprotein Syndromes

Cdg Syndrome Type In

Carbohydrate Deficient Glycoprotein Syndrome Type In

Congenital Disorder Of Glycosylation Type 1n

Man5glcnac2-Pp-Dol Flippase Deficiency

Glycosylation, Congenital Disorder Of

Glycosylation, Congenital Disorder Of, Type In

Congenital Disorder Of Glycosylation, Type Im

Dolichol Kinase Deficiency

CDG1M

Dk1 Deficiency

Cdg Im

Cdgim

Congenital Disorder Of Glycosylation Im

Congenital Disorder Of Glycosylation 1m

Dolk-Congenital Disorder Of Glycosylation

Dk1-Cdg

Cdg-Im

Congenital Disorder Of Glycosylation Type Im

Cdg Syndrome Type Im

Carbohydrate Deficient Glycoprotein Syndrome Type Im

Congenital Disorder Of Glycosylation Type 1m

Hypotonia And Ichthyosis Due To Dolichol Phosphate Deficiency

Glycosylation, Congenital Disorder Of, Type Im

Immunodeficiency 47

Congenital Disorder Of Glycosylation Type Ii

CDG2E

Congenital Disorder Of Glycosylation Type Iie

IMD47

Cdg2s

Cdg Iis

Cdgiis

Immunodeficiency And Hepatopathy With Or Without Neurologic Features

Congenital Disorder Of Glycosylation, Type Ii

CDG1I

Congenital Disorder Of Glycosylation, Type Iie

Cdg Iie

Congenital Disorder Of Glycosylation Type 2e

Congenital Disorder Of Glycosylation, Type Iis

Cdg Ii

Cdgii

Cdgiie

Carbohydrate Deficient Glycoprotein Syndrome Type Iie

Cdg Syndrome Type Iie

Congenital Disorder Of Glycosylation Ii

Congenital Disorder Of Glycosylation 1i

Cdg-Iie

Alg2-Cdg

Cdg-Ii

Glycosylation, Congenital Disorder Of, Type Ii

Cdgiide

Congenital Disorder Of Glycosylation Type Iis

Cog7-Cdg

Cdg Syndrome Type Ii

Carbohydrate Deficient Glycoprotein Syndrome Type Ii

Congenital Disorder Of Glycosylation Type 1i

Mannosyltransferase 2 Deficiency

Congenital Disorder Of Glycosylation 2e

Congenital Disorder Of Glycosylation 2s

Congenital Disorders Of Glycosylation Type Ii

Glycosylation, Congenital Disorder Of, Type Iie

Immunodeficiency, Type 47

Congenital Disorder Of Glycosylation Type 2a

Congenital Disorder Of Glycosylation, Type Iim

CDG2M

Congenital Disorder Of Glycosylation Type Iim

Slc35a2-Cdg

Epileptic Encephalopathy, Early Infantile, 22

Cdg-Iim

Cdg Iim

Cdgiim

Developmental And Epileptic Encephalopathy 22

Eiee22

Congenital Disorder Of Glycosylation Type 2m

Cdg Syndrome Type Iim

Dee22

Slc35a2-Congenital Disorder Of Glycosylation

Epileptic Encephalopathy, Early Infantile, 22

Eiee22

Congenital Disorder Of Glycosylation 2m

Congenital Disorder Of Glycosylation X-Linked

Glycosylation, Congenital Disorder Of, Type Iim

Developmental And Epileptic Encephalopathy 36

Congenital Disorder Of Glycosylation Type I

Epileptic Encephalopathy, Early Infantile, 36

Congenital Disorder Of Glycosylation, Type Is

Cdg1s

Congenital Disorder Of Glycosylation, Type Ie

CDG1E

Congenital Disorder Of Glycosylation Type 1e

DEE36

Eiee36

Cdg Is

Cdgis

Congenital Disorder Of Glycosylation Ie

Congenital Disorder Of Glycosylation 1e

Cdg-Is

Congenital Disorder Of Glycosylation Type Is

Developmental And Epileptic Encephalopathy, 36

Cdg Ie

Cdgie

Early Infantile Epileptic Encephalopathy 36

Alg13-Cdg

Cdg Syndrome Type Is

Congenital Disorder Of Glycosylation Type 1s

Dpm1-Cdg

Cdg Syndrome Type Ie

Cdg-Ie

Carbohydrate Deficient Glycoprotein Syndrome Type Ie

Congenital Disorder Of Glycosylation Type Ie

Dol-P-Mannosyltransferase Deficiency

Congenital Disorder Of Glycosylation 1s

Glycosylation, Congenital Disorder Of, Type I

Glycosylation, Congenital Disorder Of, Type Ie

Congenital Disorder Of Glycosylation Type 1a

Congenital Disorder Of Glycosylation, Type Iu

Hermansky-Pudlak Syndrome 6

HPS6

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial

Delta Storage Pool Disease

Hermansky-Pudlak Syndrome, Type 6

Platelet Storage Pool Deficiency

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells

Ngly1-Deficiency

Deficiency Of N-Glycanase 1

Ngly1-Cddg

Alacrimia-Choreoathetosis-Liver Dysfunction Syndrome

Ngly1 Deficiency

Congenital Disorder Of Deglycosylation

Congenital Disorder Of Glycosylation Type Iv

Congenital Disorder Of Deglycosylation

Cddg

Congenital Disorder Of Glycosylation Type Iv

Cdg1v

Congenital Disorder Of Glycosylation, Type Iih

CDG2H

Congenital Disorder Of Glycosylation Type Iih

Cdg Iih

Cdgiih

Carbohydrate Deficient Glycoprotein Syndrome Type Iih

Congenital Disorder Of Glycosylation Type 2h

Cog8-Cdg

Cdg-Iih

Cdgiidh

Cdg Syndrome Type Iih

Congenital Disorder Of Glycosylation 2h

Glycosylation, Congenital Disorder Of, Type Iih

Congenital Disorder Of Glycosylation, Type Iii

CDG2I

Congenital Disorder Of Glycosylation Type Iii

Cdgiii

Carbohydrate Deficient Glycoprotein Syndrome Type Iii

Congenital Disorder Of Glycosylation Type 2i

Cog5-Cdg

Cdgiidi

Congenital Disorder Of Glycosylation 2i

Glycosylation, Congenital Disorder Of, Type Iii

Congenital Disorder Of Glycosylation, Type I-Iix

Protein-Losing Enteropathy

Protein-Losing Enteropathies

Enteropathy, Exudative

Exudative Enteropathy

Ple - [Protein-Losing Enteropathy]

Castration-Resistant Prostate Carcinoma

Prostatic Neoplasms, Castration-Resistant

Coloboma Of Macula

Coloboma

Congenital Ocular Coloboma

Microphthalmia, Isolated, With Coloboma

Agenesis Of Macula

Hereditary Macular Coloboma

Ocular Coloboma

Coloboma Of Eye

Macular Coloboma

Uveoretinal Coloboma

Glaucoma 3, Primary Congenital, A

Buphthalmos

Glaucoma, Congenital

Congenital Glaucoma

Glaucoma 3a, Primary Open Angle, Congenital, Juvenile, Or Adult Onset

GLC3A

Glc3

Buphthalmia

Primary Congenital Glaucoma

Glaucoma, Primary Open Angle, Juvenile-Onset

Simple Buphthalmos

Buphthalmus

Glaucoma, Primary Open Angle, Adult-Onset

Primary Congenital Glaucoma 3a

Primary Infantile Glaucoma Type 3a

Glaucoma 3a, Primary Congenital

Glaucoma, Congenital, Primary, Type 3a

Hydrophthalmos

Cystic Eyeball

Pseudohermaphroditism

Indeterminate Sex And Pseudohermaphroditism

Walker-Warburg Syndrome

Hard Syndrome

Walker-Warburg Congenital Muscular Dystrophy

Cerebroocular Dysplasia-Muscular Dystrophy Syndrome

Cod-Md Syndrome

Chemke Syndrome

Hydrocephalus, Agyria And Retinal Dysplasia

Cerebroocular Dysgenesis

Cerebroocular Dysplasia Muscular Dystrophy Syndrome

Hard +/- E Syndrome

Pagon Syndrome

Warburg Syndrome

Hydrocephalus, Agyria, And Retinal Dysplasia

Mddga

Muscular Dystrophy-Dystroglycanopathy , Type A

Muscular Dystrophy-Dystroglycanopathy [With Brain And Eye Anomalies], Type A

Hydrocephalus-Agyria-Retinal Dysplasia Syndrome

Wws

Dystrophy, Muscular, Dystroglycanopathy, Type A

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

Fundus Dystrophy

Retinal Dystrophy

Retinal Dystrophies

Dystrophy, Retinal

Retinitis Pigmentosa

RP

Rod-Cone Dystrophy

Autosomal Recessive Retinitis Pigmentosa

Non-Syndromic Retinitis Pigmentosa

Pericentral Pigmentary Retinopathy

Pigmentary Retinopathy

Tapetoretinal Degeneration

Rcd

Retinitis Pigmentosa Autosomal Recessive

ARRP

Retinitis Pigmentosa, Autosomal Recessive

Retinitis Pigmentosa 1

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 SRD5A3 MGD MGI:1930252
Macaca mulatta SRD5A3 VGNC VGNC:82246
Felis catus SRD5A3 VGNC VGNC:65674
Rattus norvegicus SRD5A3 RGD RGD:1308828
Canis familiaris SRD5A3 VGNC VGNC:51783
Bos taurus SRD5A3 VGNC VGNC:35273