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cartilage associated protein

Summary

Gene Symbol

Crtap

Organism

Mus musculus (house mouse)

External Links

NCBI Gene

56693

KEGG Gene ID

PubChem

56693

Alliance of Genome Resources

MGI:1891221

Annotation

Keyword

Extracellular matrix
Glycoprotein
Hydroxylation
Reference proteome
Signal

Proteins

Displaying 1 entry
UniProt	Protein Name
Q9CYD3

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 8 in total

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GO Term	Evidence Code	PMID
protein folding	ISS
spermatogenesis	IEP
peptidyl-proline hydroxylation to 3-hydroxy-L-proline	IMP
collagen fibril organization	IBA
protein stabilization	ISO

GO Hierarchy

biological process

cellular process [inference]

protein folding

metabolic process [inference]

modified amino acid metabolic process [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

macromolecule metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein hydroxylation [inference]

peptidyl-proline hydroxylation [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

peptidyl-amino acid modification [inference]

peptidyl-proline modification [inference]

peptidyl-proline hydroxylation [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

macromolecule modification [inference]

protein modification process [inference]

protein hydroxylation [inference]

peptidyl-proline hydroxylation [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

peptidyl-amino acid modification [inference]

peptidyl-proline modification [inference]

peptidyl-proline hydroxylation [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

primary metabolic process [inference]

amino acid metabolic process [inference]

L-amino acid metabolic process [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

non-proteinogenic amino acid metabolic process [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

protein metabolic process [inference]

protein modification process [inference]

protein hydroxylation [inference]

peptidyl-proline hydroxylation [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

peptidyl-amino acid modification [inference]

peptidyl-proline modification [inference]

peptidyl-proline hydroxylation [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

small molecule metabolic process [inference]

oxoacid metabolic process [inference]

carboxylic acid metabolic process [inference]

L-amino acid metabolic process [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

non-proteinogenic amino acid metabolic process [inference]

peptidyl-proline hydroxylation to 3-hydroxy-L-proline

cellular component organization or biogenesis [inference]

cellular component organization [inference]

extracellular structure organization [inference]

extracellular matrix organization [inference]

collagen fibril organization

external encapsulating structure organization [inference]

extracellular matrix organization [inference]

collagen fibril organization

reproductive process [inference]

developmental process involved in reproduction [inference]

spermatogenesis

multicellular organismal reproductive process [inference]

gamete generation [inference]

male gamete generation [inference]

spermatogenesis

developmental process [inference]

developmental process involved in reproduction [inference]

spermatogenesis

biological regulation [inference]

regulation of biological process [inference]

negative regulation of biological process [inference]

negative regulation of cellular process [inference]

negative regulation of metabolic process [inference]

negative regulation of macromolecule metabolic process [inference]

negative regulation of protein metabolic process [inference]

negative regulation of protein modification process [inference]

negative regulation of post-translational protein modification

regulation of cellular process [inference]

regulation of metabolic process [inference]

negative regulation of metabolic process [inference]

negative regulation of macromolecule metabolic process [inference]

negative regulation of protein metabolic process [inference]

negative regulation of protein modification process [inference]

negative regulation of post-translational protein modification

regulation of macromolecule metabolic process [inference]

negative regulation of macromolecule metabolic process [inference]

negative regulation of protein metabolic process [inference]

negative regulation of protein modification process [inference]

negative regulation of post-translational protein modification

regulation of protein metabolic process [inference]

regulation of protein modification process [inference]

negative regulation of protein modification process [inference]

negative regulation of post-translational protein modification

regulation of post-translational protein modification [inference]

negative regulation of post-translational protein modification

negative regulation of protein metabolic process [inference]

negative regulation of protein modification process [inference]

negative regulation of post-translational protein modification

regulation of primary metabolic process [inference]

regulation of protein metabolic process [inference]

regulation of protein modification process [inference]

negative regulation of protein modification process [inference]

negative regulation of post-translational protein modification

regulation of post-translational protein modification [inference]

negative regulation of post-translational protein modification

negative regulation of protein metabolic process [inference]

negative regulation of protein modification process [inference]

negative regulation of post-translational protein modification

negative regulation of cellular process [inference]

negative regulation of metabolic process [inference]

negative regulation of macromolecule metabolic process [inference]

negative regulation of protein metabolic process [inference]

negative regulation of protein modification process [inference]

negative regulation of post-translational protein modification

regulation of biological quality [inference]

regulation of protein stability [inference]

protein stabilization

Displaying entries **1 - 5** of 8 in total

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GO Term	Evidence Code	PMID
extracellular region	ISO
extracellular region	IEA
obsolete extracellular space
endoplasmic reticulum	ISO
endoplasmic reticulum	IDA

GO Hierarchy

cellular component

protein-containing complex

cellular anatomical structure [inference]

extracellular region

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

endoplasmic reticulum

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

endoplasmic reticulum

Displaying **all 2** entries
GO Term	Evidence Code	PMID
protein binding	ISS
collagen binding	IBA

GO Hierarchy

molecular function

binding [inference]

protein binding

protein-containing complex binding [inference]

collagen binding

Gene Ontology information from NCBI Gene and UniProt.

Disease

Disease Ontology

Displaying 1 entry
DO ID	Disease Name	Source
DOID:0110337	osteogenesis imperfecta type 7	Alliance of Genome Resources

Ortholog

Displaying **all 2** entries
Species	Gene ID	Alliance of Genome Resources
Homo sapiens	10491	HGNC:2379
Caenorhabditis elegans	178435	WB:WBGene00013531

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GlyCosmos Portal v4.5.0

Last updated: April 6, 2026

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