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keratin 1

Summary

Gene Symbol

KRT1

Organism

Homo sapiens (human)

External Links

NCBI Gene

3848

PubChem

3848

Alliance of Genome Resources

HGNC:6412

JoGo

KRT1

TogoVar

KRT1

Annotation

Keyword

3D-structure
Cell membrane
Citrullination
Coiled coil
Cytoplasm
Direct protein sequencing
Disease variant
Ichthyosis
Intermediate filament
Keratin
Methylation
Palmoplantar keratoderma
Phosphoprotein
Proteomics identification
Reference proteome

Proteins

Displaying 1 entry
UniProt	Protein Name
P04264	67 kDa cytokeratin Cytokeratin-1 Hair alpha protein Keratin-1 Type-II keratin Kb1

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 10 in total

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GO Term	Evidence Code	PMID
complement activation, lectin pathway	IPI	11549596
response to oxidative stress	NAS	11549596
peptide cross-linking	IDA	7543090
keratinization	IBA
fibrinolysis	NAS	11290596

GO Hierarchy

biological process

immune system process [inference]

immune effector process [inference]

complement activation [inference]

complement activation, lectin pathway

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

immune response [inference]

humoral immune response [inference]

complement activation [inference]

complement activation, lectin pathway

innate immune response [inference]

complement activation, lectin pathway

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

peptide cross-linking

primary metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

peptide cross-linking

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

peptide cross-linking

macromolecule modification [inference]

protein modification process [inference]

peptide cross-linking

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

peptide cross-linking

cellular process [inference]

intermediate filament-based process [inference]

intermediate filament cytoskeleton organization [inference]

intermediate filament organization

cellular component organization or biogenesis [inference]

cellular component organization [inference]

organelle organization [inference]

cytoskeleton organization [inference]

intermediate filament cytoskeleton organization [inference]

intermediate filament organization

cellular component assembly [inference]

protein-containing complex assembly [inference]

protein complex oligomerization [inference]

protein tetramerization [inference]

protein heterotetramerization

protein heterooligomerization [inference]

protein heterotetramerization

protein-containing complex organization [inference]

protein-containing complex assembly [inference]

protein complex oligomerization [inference]

protein tetramerization [inference]

protein heterotetramerization

protein heterooligomerization [inference]

protein heterotetramerization

supramolecular fiber organization [inference]

intermediate filament organization

multicellular organismal process [inference]

keratinization

developmental process [inference]

anatomical structure development [inference]

tissue development [inference]

epidermis development [inference]

skin epidermis development [inference]

establishment of skin barrier

epithelium development [inference]

skin epidermis development [inference]

establishment of skin barrier

biological process involved in interspecies interaction between organisms [inference]

response to other organism [inference]

defense response to other organism [inference]

innate immune response [inference]

complement activation, lectin pathway

response to stimulus [inference]

response to stress [inference]

defense response [inference]

defense response to other organism [inference]

innate immune response [inference]

complement activation, lectin pathway

response to oxidative stress

immune response [inference]

humoral immune response [inference]

complement activation [inference]

complement activation, lectin pathway

innate immune response [inference]

complement activation, lectin pathway

response to external stimulus [inference]

response to external biotic stimulus [inference]

response to other organism [inference]

defense response to other organism [inference]

innate immune response [inference]

complement activation, lectin pathway

response to biotic stimulus [inference]

response to external biotic stimulus [inference]

response to other organism [inference]

defense response to other organism [inference]

innate immune response [inference]

complement activation, lectin pathway

biological regulation [inference]

regulation of biological process [inference]

regulation of immune system process [inference]

positive regulation of immune system process [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

regulation of immune response [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

positive regulation of biological process [inference]

positive regulation of immune system process [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

positive regulation of response to stimulus [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

negative regulation of biological process [inference]

negative regulation of response to stimulus [inference]

negative regulation of defense response [inference]

negative regulation of inflammatory response

negative regulation of response to external stimulus [inference]

negative regulation of inflammatory response

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of response to wounding [inference]

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of multicellular organismal process [inference]

negative regulation of coagulation [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of hemostasis [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

regulation of response to stimulus [inference]

regulation of response to external stimulus [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of response to external stimulus [inference]

negative regulation of inflammatory response

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

regulation of inflammatory response [inference]

negative regulation of inflammatory response

positive regulation of response to stimulus [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

negative regulation of response to stimulus [inference]

negative regulation of defense response [inference]

negative regulation of inflammatory response

negative regulation of response to external stimulus [inference]

negative regulation of inflammatory response

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of response to wounding [inference]

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

regulation of immune response [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

regulation of response to stress [inference]

regulation of defense response [inference]

negative regulation of defense response [inference]

negative regulation of inflammatory response

regulation of inflammatory response [inference]

negative regulation of inflammatory response

regulation of response to wounding [inference]

regulation of wound healing [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of response to wounding [inference]

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

regulation of developmental process [inference]

regulation of anatomical structure morphogenesis [inference]

regulation of angiogenesis

regulation of multicellular organismal development [inference]

regulation of vasculature development [inference]

regulation of angiogenesis

regulation of multicellular organismal process [inference]

regulation of coagulation [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of coagulation [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of multicellular organismal process [inference]

negative regulation of coagulation [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

regulation of multicellular organismal development [inference]

regulation of vasculature development [inference]

regulation of angiogenesis

regulation of hemostasis [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of hemostasis [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

regulation of biological quality [inference]

regulation of body fluid levels [inference]

regulation of hemostasis [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

negative regulation of hemostasis [inference]

negative regulation of blood coagulation [inference]

fibrinolysis

Displaying entries **1 - 5** of 15 in total

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GO Term	Evidence Code	PMID
cornified envelope	IDA	7543090
extracellular region	TAS
extracellular space	HDA	22664934 23580065
nucleus	HDA	21630459
cytoplasm	IDA	32179842

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane

plasma membrane [inference]

cornified envelope

external encapsulating structure [inference]

extracellular matrix [inference]

collagen-containing extracellular matrix

membrane-enclosed lumen [inference]

organelle lumen [inference]

intracellular organelle lumen [inference]

ficolin-1-rich granule lumen

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

extracellular vesicle [inference]

extracellular exosome

intracellular membrane-bounded organelle [inference]

nucleus

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

non-membrane-bounded organelle [inference]

intracellular non-membrane-bounded organelle [inference]

cytoskeleton

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

intracellular non-membrane-bounded organelle [inference]

cytoskeleton

extracellular organelle [inference]

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

blood microparticle

supramolecular complex [inference]

supramolecular polymer [inference]

supramolecular fiber [inference]

polymeric cytoskeletal fiber [inference]

intermediate filament [inference]

keratin filament

Displaying entry **6 - 6** of 6 in total

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GO Term	Evidence Code	PMID
protein heterodimerization activity	IDA	27595935

GO Hierarchy

molecular function

structural molecule activity [inference]

structural constituent of skin epidermis

binding [inference]

protein binding

protein dimerization activity [inference]

protein heterodimerization activity

carbohydrate binding

molecular transducer activity [inference]

signaling receptor activity

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Keratin

Functional Category

E: Amino acid transport and metabolism
O: Posttranslational modification, protein turnover, chaperones
T: Signal transduction mechanisms

Displaying **all 3** entries
Gene Ontology
intermediate filament organization
keratinization
structural constituent of skin epidermis

Displaying **all 4** entries
InterPro
Intermediate filament protein, conserved site
Intermediate filament, rod domain
Keratin type II head
Keratin, type II

Disease

Disease Ontology

Displaying **all 5** entries
DO ID	Disease Name	Source
DOID:0070550	KRT1-related nonepidermolytic palmoplantar keratoderma	Alliance of Genome Resources
DOID:0070551	epidermolytic palmoplantar keratoderma 2	Alliance of Genome Resources
DOID:0081110	keratosis palmoplantaris striata 3	Alliance of Genome Resources
DOID:0081358	epidermolytic hyperkeratosis 1	Alliance of Genome Resources
DOID:4603	epidermolytic hyperkeratosis	Alliance of Genome Resources