InnateDB Protein
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IDBP-49365.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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KRT19
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Protein Name
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keratin 19
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Synonyms
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CK19; K19; K1CS;
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000355124
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InnateDB Gene
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IDBG-49363 (KRT19)
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Protein Structure
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Function |
Involved in the organization of myofibers. Together with KRT8, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle. {ECO:0000269PubMed:16000376}.
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Subcellular Localization |
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Disease Associations |
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Tissue Specificity |
Expressed in a defined zone of basal keratinocytes in the deep outer root sheath of hair follicles. Also observed in sweat gland and mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, ectocervical epithelium (at protein level). Expressed in epidermal basal cells, in nipple epidermis and a defined region of the hair follicle. Also seen in a subset of vascular wall cells in both the veins and artery of human umbilical cord, and in umbilical cord vascular smooth muscle. Observed in muscle fibers accumulating in the costameres of myoplasm at the sarcolemma in structures that contain dystrophin and spectrin. {ECO:0000269PubMed:16000376, ECO:0000269PubMed:2468493, ECO:0000269PubMed:2469734}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 39 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
39
[view]
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Protein-Protein |
38
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
1
[view]
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
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InterPro |
IPR001664
Intermediate filament protein
IPR002957
Keratin, type I
IPR009053
Prefoldin
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PFAM |
PF00038
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PRINTS |
PR01248
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
P08727
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PhosphoSite |
PhosphoSite-P08727
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TrEMBL |
K7EMS3
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UniProt Splice Variant |
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Entrez Gene |
3880
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UniGene |
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RefSeq |
NP_002267
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HUGO |
HGNC:6436
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OMIM |
148020
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CCDS |
CCDS11399
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HPRD |
01007
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IMGT |
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EMBL |
AB041267
AB045973
AC019349
AF202321
AK313261
BC002539
BC007628
BC010409
BC067744
BC084574
J03607
Y00503
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GenPept |
AAA36044
AAF27048
AAH02539
AAH07628
AAH10409
AAH67744
AAH84574
BAA94607
BAB40770
BAG36071
CAA68556
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