Selected-GenAtlas references SOURCE GeneCards NCBI Gene Swiss-Prot Ensembl
HGNC UniGene Nucleotide OMIM UCSC
Home Page
FLASH GENE
Symbol CHAD contributors: mct - updated : 25-08-2014
HGNC name chondroadherin
HGNC id 1909
Location 17q21.33      Physical location : 48.541.853 - 48.546.227
Synonym name
  • chondroadherin proteoglycan
  • cartilage leucine-rich protein
  • Synonym symbol(s) SLRR4A
    EC.number 1.1.1.35
    DNA
    TYPE functioning gene
    STRUCTURE 4.37 kb     4 Exon(s)
    10 Kb 5' upstream gene genomic sequence study
    MAPPING cloned Y linked N status provisional
    Physical map
    NXPH3 17q21.31 neurexophilin 3 SPOP 17q22 speckle-type POZ protein SLC35B1 17q21.3-q22 solute carrier family 35, member B1 LOC81558 17q21.33 C/EBP-induced protein MYST2 17q21.32 MYST histone acetyltransferase 2 TAC4 17 tachykinin 4 (hemokinin) LOC124865 17q21.33 similar to ribosomal protein P0-like protein; 60S acidic ribosomal protein PO; ribosomal protein, large, P0-like DLX4 17q21-q22 distal-less homeobox 4 DLX3 17q21.3-q22 distal-less homeo box 3 ITGA3 17q22-q23 integrin, alpha 3 (antigen CD49C, alpha 3 subunit of VLA-3 receptor) PDK2 17q21.3 pyruvate dehydrogenase kinase, isoenzyme 2 LOC201191 17q21.33 hypothetical protein LOC201191 PPP1R9B 17q21-q22 protein phosphatase 1, regulatory subunit 9B, spinophilin SGCA 17q21 sarcoglycan, alpha (50kDa dystrophin-associated glycoprotein) HILS1 17q21.33 spermatid-specific linker histone H1-like protein COL1A1 17q21.31-q22.15 collagen, type I, alpha 1 FLJ33318 17q21.33 hypothetical protein FLJ33318 XYLT2 17q21.3-17q22 xylosyltransferase II MRPL27 17q21.3-q22 mitochondrial ribosomal protein L27 FLJ31364 PRO1855 17q21.33 hypothetical protein PRO1855 FLJ20920 17q21.33 hypothetical protein FLJ20920 MRPS21P9 17q21 mitochondrial ribosomal protein S21 pseudogene 9 CHAD 17q21.33 chondroadherin FLJ11164 17q21.33 hypothetical protein FLJ11164 DKFZp434N1415 17q21.33 Mycbp-associated protein EPN3 17q24.1 epsin 3 FLJ21347 17q21.33 hypothetical protein FLJ21347 LOC253962 17q21.33 hypothetical protein LOC253962 CACNA1G 17q22 calcium channel, voltage-dependent, alpha 1G subunit ABCC3 17q21.3 ATP-binding cassette, sub-family C (CFTR/MRP), member 3 MGC15396 17q21.33 hypothetical protein MGC15396 LUC7A 17q21 cisplatin resistance-associated overexpressed protein OA48-18 17q21.33 acid-inducible phosphoprotein FLJ20694 17q21.33 hypothetical protein FLJ20694 LOC390801 17 similar to S100 calcium-binding protein A10; S100 calcium-binding protein A10 (annexin II ligand, calpactin I, light polypeptide (p11)); annexin II ligand, calpactin I, light polypeptide WFIKKNRP 17q21.33 WFIKKN-related protein LOC390802 17 similar to ribosomal protein L5; 60S ribosomal protein L5 TOB1 17q21 transducer of ERBB2, 1 SPAG9 17q21.31 sperm associated antigen 9 NME1 17q21.31 non-metastatic cells 1, protein (NM23A) expressed in NME2 17q21.31 non-metastatic cells 2, protein (NM23B) expressed in MBTD1 17q24.1 mbt domain containing 1 CGI-48 17q21.33 CGI-48 protein
    RNA
    TRANSCRIPTS type messenger
    identificationnb exonstypebpproduct
    ProteinkDaAAspecific expressionYearPubmed
    4 - 1712 38.3 359 - 2011 21127050
    EXPRESSION
    Type
       expressed in (based on citations)
    organ(s)
    tissue
    SystemTissueTissue level 1Tissue level 2LevelPubmedSpeciesStageRna symbol
    Connectivebone   
    Connectivecartilage  highly Homo sapiens
    cells
    SystemCellPubmedSpeciesStageRna symbol
    not specificchondrocyte Homo sapiens
    cell lineage
    cell lines
    fluid/secretion
    at STAGE
    PROTEIN
    PHYSICAL PROPERTIES
    STRUCTURE
    motifs/domains
  • a potential signal peptide
  • eleven leucine-rich repeats flanked by cysteine-rich regions
  • four cysteine residues within its C terminal disulfide-bonded domain
  • isolated C-terminal heparin-binding domain (HBD)4 of 13 amino acids was shown to stimulate bound chondrocytes to spread and to prominently increase attachment to integrins with the formation of focal adhesion complexes, and contributes to heparin binding
  • conjugated GlycoP
    HOMOLOGY
    Homologene
    FAMILY
  • small leucine-rich proteoglycan (SLRP) family
  • leucine-rich repeat proteins family
  • CATEGORY adhesion
    SUBCELLULAR LOCALIZATION extracellular
    text extracellular matrix
    basic FUNCTION
  • may be playing an mportant role in the regulation of chondrocyte growth and proliferation
  • leucine-rich repeat protein known to mediate adhesion of isolated cells via the integrin ITGA2/ITGB1 and to interact with collagen
  • chondroadherin interaction with cells may be central for maintaining the adult chondrocyte phenotype and cartilage homeostasis
  • CELLULAR PROCESS
    PHYSIOLOGICAL PROCESS
    PATHWAY
    metabolism
    signaling
    a component
    INTERACTION
    DNA
    RNA
    small molecule
    protein
  • both chondroadherin and collagen interact with chondrocytes, partly via the same receptor, but give rise to different cellular responses
  • cell & other
    REGULATION
    ASSOCIATED DISORDERS
    ANIMAL & CELL MODELS