1. Gene
  2. PRG4 - proteoglycan 4 Gene

PRG4 - proteoglycan 4 Gene

Homo sapiens

Also known as MSF; SZP; CACP; HAPO; JCAP

Gene ID: 10216 | Gene type: protein coding

About PRG4

Cytogenetic location: 1q31.1 Genomic coordinates (GRCh38): 1:186,296,273-186,314,567 (from NCBI)

This gene has 6 transcripts (splice variants), 247 orthologues, 1 paralogue and is associated with 2 phenotypes. Biased expression in liver (RPKM 61.2), fat (RPKM 6.6) and 1 other tissue.

Summary

The protein encoded by this gene is a large proteoglycan that is synthesized by chondrocytes located at the surface of articular cartilage and by some synovial lining cells. This protein contains both chondroitin sulfate and keratan sulfate glycosaminoglycans. It functions as a boundary lubricant at the cartilage surface and contributes to the elastic absorption and energy dissipation of synovial fluid. Mutations in this gene result in camptodactyly-arthropathy-coxa vara-pericarditis syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2014]

PRG4 Products(5)

mRNA Protein Name
NM_001127708.3 NP_001121180.2 proteoglycan 4 isoform B preproprotein
NM_001127709.3 NP_001121181.2 proteoglycan 4 isoform C preproprotein
NM_001127710.3 NP_001121182.2 proteoglycan 4 isoform D preproprotein
NM_001303232.2 NP_001290161.1 proteoglycan 4 isoform E preproprotein
NM_005807.6 NP_005798.3 proteoglycan 4 isoform A preproprotein

PRG4 Protein Structure

Somatomedin_B

Somatomedin_B: Somatomedin B domain (27 - 68)

Somatomedin_B

Somatomedin_B: Somatomedin B domain (67 - 106)

Hemopexin

Hemopexin: Hemopexin (1195 - 1237)

  • 0
  • 300
  • 600
  • 900
  • 1200
  • 1404 a.a.
Protein Preferred Names Protein Names

proteoglycan 4

articular superficial zone protein

Related Diseases

Diseases Alias
Camptodactyly-Arthropathy-Coxa Vara-Pericarditis Syndrome

Jacobs Syndrome

Arthropathy-Camptodactyly Syndrome

Pericarditis-Arthropathy-Camptodactyly Syndrome

Xyy Syndrome

Pac Syndrome

Cacp Syndrome

CACP

Fibrosing Serositis, Familial

Camptodactyly-Arthropathy-Pericarditis Syndrome

Cap Syndrome

47, Xyy Syndrome

47,Xyy Syndrome

Double Y Syndrome

Camptodactyly-Arthropathy-Coxa-Vara-Pericarditis Syndrome

Hypertrophic Synovitis, Congenital Familial

Congenital Familial Hypertrophic Synovitis

Xyy Karyotype

Y Disomy

Yy Syndrome

Familial Fibrosing Serositis

Disomy Y

Double Y

Camptodactyly Arthropathy Coxa Vara Pericarditis Syndrome

Arthropathy Camptodactyly Syndrome

Camptodactyly Arthropathy Pericarditis Syndrome

Pericarditis Arthropathy Camptodactyly Syndrome

Jacob'S Syndrome

47,Xyy

Cdags Syndrome

Pericarditis
Arthropathy

Ankylosis Of Ankle And Foot Joint

Ankylosis Of Forearm Joint

Ankylosis Of Hand Joint

Ankylosis Of Joint Of Ankle And/Or Foot

Ankylosis Of Joint Of Forearm

Ankylosis Of Joint Of Hand

Ankylosis Of Joint Of Lower Leg

Ankylosis Of Joint Of Multiple Sites

Ankylosis Of Joint Of Pelvic Region And Thigh

Ankylosis Of Joint Of Shoulder Region

Ankylosis Of Joint Of Upper Arm

Ankylosis Of Lower Leg Joint

Ankylosis Of Multiple Joints

Ankylosis Of Upper Arm Joint

Infectious Arthropathy

Joint Ankylosis Of The Ankle And Foot

Joint Ankylosis Of The Ankle And/Or Foot

Joint Ankylosis Of The Forearm

Joint Ankylosis Of The Hand

Joint Ankylosis Of The Lower Leg

Joint Ankylosis Of The Pelvic Region And Thigh

Joint Ankylosis Of The Shoulder Region

Joint Ankylosis Of The Upper Arm

Joint Diseases

Joint Disease

Arthropathy Associated With Infection

Coxa Vara
Synovitis
Osteoarthritis

Osteoarthrosis

Degenerative Joint Disease

Hypertrophic Arthritis

Arthropathy

Degenerative Polyarthritis

Degenerative Arthritis

Osteoarthrosis And Allied Disorder

Arthritis, Degenerative

Oa

Osteoarthritis Deformans

Osteoarthrosis Deformans

Kashin-Beck Disease

Double Pterygium
Heel Spur

Calcaneal Spur

Pericardium Disease
Cartilage Disease

Cartilage Diseases

Cartilage

Cartilage Disorder

Chondropathy

Cartilage Disorders

Osteochondritis Dissecans

Osteochondritis

Ocd

Konig Disease

Rheumatoid Arthritis

RA

Arthritis, Rheumatoid

Rheumatoid Arthritis, Susceptibility To

Arthritis Or Polyarthritis, Rheumatic

Atrophic Arthritis

Rheumatism Arthritis

Rheumatoid Polyarthritis

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
Bos taurus PRG4 VGNC VGNC:33314
Canis familiaris PRG4 VGNC VGNC:53626
Macaca mulatta PRG4 VGNC VGNC:100048
Mus musculus PRG4 MGD MGI:1891344
Rattus norvegicus PRG4 RGD RGD:1308976