CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-001808
UniProt Accession
Genbank Protein ID
 J02712 
Genbank Nucleotide ID
Protein Name
 Mast cell protease 2 
Protein Synonyms/Alias
 rMCP-2; Group-specific protease; Mast cell protease II; rMCP-II 
Gene Name
 Mcpt2 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
114LHDIMLLKLEKKVELacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 This enzyme, isolated from small intestine, specifically inactivates the apo forms of a certain group of intracellular pyridoxal phosphate-requiring enzymes. It has chymotrypsin-like specificity towards small substrates. 
Sequence Annotation
 DOMAIN 21 244 Peptidase S1.
 ACT_SITE 65 65 Charge relay system.
 ACT_SITE 109 109 Charge relay system.
 ACT_SITE 202 202 Charge relay system.
 DISULFID 50 66
 DISULFID 143 208
 DISULFID 174 187  
Keyword
 3D-structure; Complete proteome; Direct protein sequencing; Disulfide bond; Hydrolase; Protease; Reference proteome; Serine protease; Signal; Zymogen. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 247 AA 
Protein Sequence
MQALLFLMAL LLPSGAGAEE IIGGVESIPH SRPYMAHLDI VTEKGLRVIC GGFLISRQFV 60
LTAAHCKGRE ITVILGAHDV RKRESTQQKI KVEKQIIHES YNSVPNLHDI MLLKLEKKVE 120
LTPAVNVVPL PSPSDFIHPG AMCWAAGWGK TGVRDPTSYT LREVELRIMD EKACVDYRYY 180
EYKFQVCVGS PTTLRAAFMG DSGGPLLCAG VAHGIVSYGH PDAKPPAIFT RVSTYVPWIN 240
AVINTSS 247 
Gene Ontology
 GO:0004252; F:serine-type endopeptidase activity; IEA:InterPro.
 GO:0006508; P:proteolysis; IEA:UniProtKB-KW. 
Interpro
 IPR001254; Peptidase_S1.
 IPR018114; Peptidase_S1_AS.
 IPR001314; Peptidase_S1A.
 IPR009003; Trypsin-like_Pept_dom. 
Pfam
 PF00089; Trypsin 
SMART
 SM00020; Tryp_SPc 
PROSITE
 PS50240; TRYPSIN_DOM
 PS00134; TRYPSIN_HIS
 PS00135; TRYPSIN_SER 
PRINTS
 PR00722; CHYMOTRYPSIN.