Names & Taxonomy

Uniprot ID:
O60911
Entry Name:
CATL2_HUMAN
Status:
reviewed
Protein Names:
Cathepsin L2 (EC 3.4.22.43) (Cathepsin U) (Cathepsin V)
Gene Names:
CTSV CATL2 CTSL2 CTSU UNQ268/PRO305
Gene Names Orf:
UNQ268/PRO305
Gene Names Primary:
CTSV
Organism:
Homo sapiens (Human)

Structure

Length:
334
Sequence:
MNLSLVLAAFCLGIASAVPKFDQNLDTKWYQWKATHRRLYGANEEGWRRAVWEKNMKMIELHNGEYSQGKHGFTMAMNAFGDMTNEEFRQMMGCFRNQKFRKGKVFREPLFLDLPKSVDWRKKGYVTPVKNQKQCGSCWAFSATGALEGQMFRKTGKLVSLSEQNLVDCSRPQGNQGCNGGFMARAFQYVKENGGLDSEESYPYVAVDEICKYRPENSVANDTGFTVVAPGKEKALMKAVATVGPISVAMDAGHSSFQFYKSGIYFEPDCSSKNLDHGVLVVGYGFEGANSNNSKYWLVKNSWGPEWGSNGYVKIAKDKNNHCGIATAASYPNV
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Lysosome

Function

Function:
Cysteine protease. May have an important role in corneal physiology.
Catalytic Activity:
The recombinant enzyme hydrolyzes proteins (serum albumin, collagen) and synthetic substrates (Z-Phe-Arg-NHMec > Z-Leu-Arg-NHMec > Z-Val-Arg-NHMec).
Active Site:
ACT_SITE 138 138
Gene Ontology Go:
apical part of cell
external side of plasma membrane
extracellular exosome
extracellular region
extracellular space
lysosomal lumen
lysosome
microvillus
neuron projection
nucleolus
perikaryon
secretory granule
aminopeptidase activity
cysteine-type carboxypeptidase activity
cysteine-type endopeptidase activity
cysteine-type peptidase activity
peptide binding
antigen processing and presentation of exogenous peptide antigen via MHC class II
autophagic cell death
cellular response to starvation
decidualization
extracellular matrix disassembly
extracellular matrix organization
hair follicle morphogenesis
multicellular organism aging
negative regulation of keratinocyte proliferation
nerve development
protein autoprocessing
proteolysis involved in cellular protein catabolic process
regulation of actin cytoskeleton reorganization
response to glucocorticoid
response to glucose
response to gonadotropin
Sertoli cell differentiation
spermatogenesis
Gene Ontology Biological Process:
antigen processing and presentation of exogenous peptide antigen via MHC class II
autophagic cell death
cellular response to starvation
decidualization
extracellular matrix disassembly
extracellular matrix organization
hair follicle morphogenesis
multicellular organism aging
negative regulation of keratinocyte proliferation
nerve development
protein autoprocessing
proteolysis involved in cellular protein catabolic process
regulation of actin cytoskeleton reorganization
response to glucocorticoid
response to glucose
response to gonadotropin
Sertoli cell differentiation
spermatogenesis
Gene Ontology Molecular Function:
aminopeptidase activity
cysteine-type carboxypeptidase activity
cysteine-type endopeptidase activity
cysteine-type peptidase activity
peptide binding
Gene Ontology Cellular Component:
apical part of cell
external side of plasma membrane
extracellular exosome
extracellular region
extracellular space
lysosomal lumen
lysosome
microvillus
neuron projection
nucleolus
perikaryon
secretory granule
Keywords:
3D-structure
Complete proteome
Disulfide bond
Glycoprotein
Hydrolase
Lysosome
Protease
Reference proteome
Signal
Thiol protease
Zymogen

Publication

PubMed ID:
9563472 9727401 10029531 10382972 12975309 15164053 15489334 22967898 25944712 11027133