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Details on Person UniProt:P35527 KRT9

Class:IdReferenceGeneProduct:57695
_chainChangeLogchain:1-623 added on Fri February 6 2015
_displayNameUniProt:P35527 KRT9
_timestamp2024-11-03 19:36:58
chainchain:1-623
checksum45C833749B63873D
commentFUNCTION May serve an important special function either in the mature palmar and plantar skin tissue or in the morphogenetic program of the formation of these tissues. Plays a role in keratin filament assembly.SUBUNIT Heterotetramer of two type I and two type II keratins.TISSUE SPECIFICITY Expressed in the terminally differentiated epidermis of palms and soles.INDUCTION Induced by intrinsic regulatory mechanisms and by extrinsic signals from a subset of dermal palmoplantar fibroblasts.DISEASE The disease is caused by variants affecting the gene represented in this entry.MISCELLANEOUS There are two types of cytoskeletal and microfibrillar keratin, I (acidic) and II (neutral to basic) (40-55 and 56-70 kDa, respectively).SIMILARITY Belongs to the intermediate filament family.CAUTION Was originally thought to be a 60 kDa chain of placental scatter protein.
descriptionrecommendedName: Keratin, type I cytoskeletal 9 alternativeName: Cytokeratin-9 shortName: CK-9 alternativeName: Keratin-9 shortName: K9
geneNameKRT9
identifierP35527
isSequenceChangedFALSE
keywordCoiled coil
Direct protein sequencing
Disease variant
Intermediate filament
Keratin
Palmoplantar keratoderma
Phosphoprotein
Proteomics identification
Reference proteome
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
nameKRT9
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8957791] ENSEMBL:ENSG00000171403 KRT9 [Homo sapiens]
secondaryIdentifierK1C9_HUMAN
O00109
Q0IJ47
Q14665
sequenceLength623
species[Species:48887] Homo sapiens
(referenceEntity)[EntityWithAccessionedSequence:6809601] KRT9 [cytosol] [Homo sapiens]
[EntityWithAccessionedSequence:8957425] KRT9 [extracellular region] [Homo sapiens]
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No pathways have been reviewed or authored by UniProt:P35527 KRT9 (57695)