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Guidelines

MIRAGE

collagen type XXVIII alpha 1 chain

Summary

Gene Symbol

COL28A1

Organism

Homo sapiens (human)

External Links

NCBI Gene

340267

PubChem

340267

Alliance of Genome Resources

HGNC:22442

JoGo

COL28A1

TogoVar

COL28A1

Annotation

Keyword

Alternative splicing
Basement membrane
Cell adhesion
Collagen
Disulfide bond
Proteomics identification
Reference proteome
Repeat
Serine protease inhibitor
Signal

Proteins

Displaying 1 entry
UniProt	Protein Name
Q2UY09

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 4** entries
GO Term	Evidence Code	PMID
cell adhesion	IEA
negative regulation of peptidase activity
extracellular matrix organization	IBA
collagen fibril organization

GO Hierarchy

biological process

cellular process [inference]

cell adhesion

cellular component organization or biogenesis [inference]

cellular component organization [inference]

extracellular structure organization [inference]

extracellular matrix organization

collagen fibril organization

external encapsulating structure organization [inference]

extracellular matrix organization

collagen fibril organization

supramolecular fiber organization [inference]

collagen fibril organization

biological regulation [inference]

regulation of biological 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 proteolysis [inference]

negative regulation of peptidase activity

negative regulation of nitrogen compound metabolic process [inference]

negative regulation of protein metabolic process [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

regulation of nitrogen compound metabolic process [inference]

negative regulation of nitrogen compound metabolic process [inference]

negative regulation of protein metabolic process [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

regulation of protein metabolic process [inference]

regulation of proteolysis [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

regulation of peptidase activity [inference]

negative regulation of peptidase activity

negative regulation of protein metabolic process [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

regulation of macromolecule metabolic process [inference]

negative regulation of macromolecule metabolic process [inference]

negative regulation of protein metabolic process [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

regulation of protein metabolic process [inference]

regulation of proteolysis [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

regulation of peptidase activity [inference]

negative regulation of peptidase activity

negative regulation of protein metabolic process [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

regulation of primary metabolic process [inference]

regulation of protein metabolic process [inference]

regulation of proteolysis [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

regulation of peptidase activity [inference]

negative regulation of peptidase activity

negative regulation of protein metabolic process [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

negative regulation of biological 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 proteolysis [inference]

negative regulation of peptidase activity

negative regulation of nitrogen compound metabolic process [inference]

negative regulation of protein metabolic process [inference]

negative regulation of proteolysis [inference]

negative regulation of peptidase activity

regulation of molecular function [inference]

negative regulation of molecular function [inference]

negative regulation of catalytic activity [inference]

negative regulation of hydrolase activity [inference]

negative regulation of peptidase activity

regulation of catalytic activity [inference]

negative regulation of catalytic activity [inference]

negative regulation of hydrolase activity [inference]

negative regulation of peptidase activity

regulation of hydrolase activity [inference]

negative regulation of hydrolase activity [inference]

negative regulation of peptidase activity

regulation of peptidase activity [inference]

negative regulation of peptidase activity

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

1

2

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Last »
GO Term	Evidence Code	PMID
extracellular region	TAS
collagen type V trimer
collagen type XI trimer	IBA
basement membrane	IEA
extracellular space	IBA

GO Hierarchy

cellular component

protein-containing complex [inference]

collagen trimer [inference]

fibrillar collagen trimer [inference]

cellular anatomical entity [inference]

external encapsulating structure [inference]

extracellular matrix [inference]

collagen-containing extracellular matrix

basement membrane

membrane-enclosed lumen [inference]

organelle lumen [inference]

intracellular organelle lumen [inference]

endoplasmic reticulum lumen

Displaying **all 4** entries
GO Term	Evidence Code	PMID
serine-type endopeptidase inhibitor activity	IEA
heparin binding	IBA
extracellular matrix structural constituent conferring tensile strength	RCA	25037231 27559042 28675934
extracellular matrix structural constituent conferring tensile strength	IBA

GO Hierarchy

molecular function

structural molecule activity [inference]

extracellular matrix structural constituent [inference]

extracellular matrix structural constituent conferring tensile strength

binding [inference]

carbohydrate derivative binding [inference]

glycosaminoglycan binding [inference]

heparin binding

sulfur compound binding [inference]

heparin binding

molecular function regulator activity [inference]

enzyme regulator activity [inference]

enzyme inhibitor activity [inference]

peptidase inhibitor activity [inference]

endopeptidase inhibitor activity [inference]

serine-type endopeptidase inhibitor activity

peptidase regulator activity [inference]

peptidase inhibitor activity [inference]

endopeptidase inhibitor activity [inference]

serine-type endopeptidase inhibitor activity

endopeptidase regulator activity [inference]

endopeptidase inhibitor activity [inference]

serine-type endopeptidase inhibitor activity

molecular function inhibitor activity [inference]

enzyme inhibitor activity [inference]

peptidase inhibitor activity [inference]

endopeptidase inhibitor activity [inference]

serine-type endopeptidase inhibitor activity

Gene Ontology information from NCBI Gene and UniProt.

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: April 6, 2026