Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

O35186

- CATK_RAT

UniProt

O35186 - CATK_RAT

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Cathepsin K

Gene

Ctsk

Organism
Rattus norvegicus (Rat)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at transcript leveli

Functioni

Closely involved in osteoclastic bone resorption and may participate partially in the disorder of bone remodeling. Displays potent endoprotease activity against fibrinogen at acid pH. May play an important role in extracellular matrix degradation (By similarity).By similarity

Catalytic activityi

Broad proteolytic activity. With small-molecule substrates and inhibitors, the major determinant of specificity is P2, which is preferably Leu, Met > Phe, and not Arg.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei139 – 1391By similarity
Active sitei276 – 2761By similarity
Active sitei296 – 2961By similarity

GO - Molecular functioni

  1. cysteine-type endopeptidase activity Source: Ensembl
  2. cysteine-type peptidase activity Source: RGD

GO - Biological processi

  1. bone resorption Source: RGD
  2. collagen catabolic process Source: Ensembl
  3. intramembranous ossification Source: RGD
  4. proteolysis Source: RGD
  5. proteolysis involved in cellular protein catabolic process Source: Ensembl
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Thiol protease

Enzyme and pathway databases

ReactomeiREACT_198590. Activation of Matrix Metalloproteinases.
REACT_198631. Trafficking and processing of endosomal TLR.
REACT_199177. Collagen degradation.
REACT_199178. Degradation of the extracellular matrix.

Protein family/group databases

MEROPSiC01.036.

Names & Taxonomyi

Protein namesi
Recommended name:
Cathepsin K (EC:3.4.22.38)
Gene namesi
Name:Ctsk
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
ProteomesiUP000002494: Chromosome 2

Organism-specific databases

RGDi61810. Ctsk.

Subcellular locationi

Lysosome By similarity

GO - Cellular componenti

  1. cytoplasm Source: RGD
  2. extracellular space Source: RGD
  3. lysosome Source: RGD
Complete GO annotation...

Keywords - Cellular componenti

Lysosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 1515Sequence AnalysisAdd
BLAST
Propeptidei16 – 11499Activation peptidePRO_0000026307Add
BLAST
Chaini115 – 329215Cathepsin KPRO_0000026308Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi103 – 1031N-linked (GlcNAc...)Sequence Analysis
Disulfide bondi136 ↔ 177By similarity
Disulfide bondi170 ↔ 210By similarity
Glycosylationi213 – 2131N-linked (GlcNAc...)Sequence Analysis
Disulfide bondi269 ↔ 318By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein, Zymogen

Proteomic databases

PaxDbiO35186.
PRIDEiO35186.

PTM databases

PhosphoSiteiO35186.

Expressioni

Gene expression databases

GenevestigatoriO35186.

Interactioni

Protein-protein interaction databases

STRINGi10116.ENSRNOP00000028730.

Structurei

3D structure databases

ProteinModelPortaliO35186.
SMRiO35186. Positions 16-329.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase C1 family.PROSITE-ProRule annotation

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiCOG4870.
GeneTreeiENSGT00760000118871.
HOGENOMiHOG000230774.
HOVERGENiHBG011513.
InParanoidiO35186.
KOiK01371.
OMAiILDTQWE.
OrthoDBiEOG786H3P.
PhylomeDBiO35186.
TreeFamiTF313739.

Family and domain databases

InterProiIPR025661. Pept_asp_AS.
IPR000169. Pept_cys_AS.
IPR025660. Pept_his_AS.
IPR013128. Peptidase_C1A.
IPR000668. Peptidase_C1A_C.
IPR015644. Peptidase_C1A_cathepsin-K.
IPR013201. Prot_inhib_I29.
[Graphical view]
PANTHERiPTHR12411. PTHR12411. 1 hit.
PTHR12411:SF55. PTHR12411:SF55. 1 hit.
PfamiPF08246. Inhibitor_I29. 1 hit.
PF00112. Peptidase_C1. 1 hit.
[Graphical view]
PRINTSiPR00705. PAPAIN.
SMARTiSM00848. Inhibitor_I29. 1 hit.
SM00645. Pept_C1. 1 hit.
[Graphical view]
PROSITEiPS00640. THIOL_PROTEASE_ASN. 1 hit.
PS00139. THIOL_PROTEASE_CYS. 1 hit.
PS00639. THIOL_PROTEASE_HIS. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

O35186-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MWVFKFLLLP VVSFALSPEE TLDTQWELWK KTHGKQYNSK VDEISRRLIW
60 70 80 90 100
EKNLKKISVH NLEASLGAHT YELAMNHLGD MTSEEVVQKM TGLRVPPSRS
110 120 130 140 150
FSNDTLYTPE WEGRVPDSID YRKKGYVTPV KNQGQCGSCW AFSSAGALEG
160 170 180 190 200
QLKKKTGKLL ALSPQNLVDC VSENYGCGGG YMTTAFQYVQ QNGGIDSEDA
210 220 230 240 250
YPYVGQDESC MYNATAKAAK CRGYREIPVG NEKALKRAVA RVGPVSVSID
260 270 280 290 300
ASLTSFQFYS RGVYYDENCD RDNVNHAVLV VGYGTQKGNK YWIIKNSWGE
310 320
SWGNKGYVLL ARNKNNACGI TNLASFPKM
Length:329
Mass (Da):36,791
Last modified:January 1, 1998 - v1
Checksum:iB416008509CF606A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF010306 mRNA. Translation: AAB65743.1.
BC078793 mRNA. Translation: AAH78793.1.
RefSeqiNP_113748.1. NM_031560.2.
UniGeneiRn.5598.

Genome annotation databases

EnsembliENSRNOT00000028730; ENSRNOP00000028730; ENSRNOG00000021155.
GeneIDi29175.
KEGGirno:29175.
UCSCiRGD:61810. rat.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF010306 mRNA. Translation: AAB65743.1 .
BC078793 mRNA. Translation: AAH78793.1 .
RefSeqi NP_113748.1. NM_031560.2.
UniGenei Rn.5598.

3D structure databases

ProteinModelPortali O35186.
SMRi O35186. Positions 16-329.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 10116.ENSRNOP00000028730.

Chemistry

BindingDBi O35186.
ChEMBLi CHEMBL3034.

Protein family/group databases

MEROPSi C01.036.

PTM databases

PhosphoSitei O35186.

Proteomic databases

PaxDbi O35186.
PRIDEi O35186.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSRNOT00000028730 ; ENSRNOP00000028730 ; ENSRNOG00000021155 .
GeneIDi 29175.
KEGGi rno:29175.
UCSCi RGD:61810. rat.

Organism-specific databases

CTDi 1513.
RGDi 61810. Ctsk.

Phylogenomic databases

eggNOGi COG4870.
GeneTreei ENSGT00760000118871.
HOGENOMi HOG000230774.
HOVERGENi HBG011513.
InParanoidi O35186.
KOi K01371.
OMAi ILDTQWE.
OrthoDBi EOG786H3P.
PhylomeDBi O35186.
TreeFami TF313739.

Enzyme and pathway databases

Reactomei REACT_198590. Activation of Matrix Metalloproteinases.
REACT_198631. Trafficking and processing of endosomal TLR.
REACT_199177. Collagen degradation.
REACT_199178. Degradation of the extracellular matrix.

Miscellaneous databases

NextBioi 608248.
PROi O35186.

Gene expression databases

Genevestigatori O35186.

Family and domain databases

InterProi IPR025661. Pept_asp_AS.
IPR000169. Pept_cys_AS.
IPR025660. Pept_his_AS.
IPR013128. Peptidase_C1A.
IPR000668. Peptidase_C1A_C.
IPR015644. Peptidase_C1A_cathepsin-K.
IPR013201. Prot_inhib_I29.
[Graphical view ]
PANTHERi PTHR12411. PTHR12411. 1 hit.
PTHR12411:SF55. PTHR12411:SF55. 1 hit.
Pfami PF08246. Inhibitor_I29. 1 hit.
PF00112. Peptidase_C1. 1 hit.
[Graphical view ]
PRINTSi PR00705. PAPAIN.
SMARTi SM00848. Inhibitor_I29. 1 hit.
SM00645. Pept_C1. 1 hit.
[Graphical view ]
PROSITEi PS00640. THIOL_PROTEASE_ASN. 1 hit.
PS00139. THIOL_PROTEASE_CYS. 1 hit.
PS00639. THIOL_PROTEASE_HIS. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. Payne J.A., Miller L.R.
    Submitted (JUN-1997) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: Wistar.
    Tissue: Bone.
  2. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Tissue: Testis.

Entry informationi

Entry nameiCATK_RAT
AccessioniPrimary (citable) accession number: O35186
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 24, 2001
Last sequence update: January 1, 1998
Last modified: October 29, 2014
This is version 108 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3