CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-018145
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Aminopeptidase B 
Protein Synonyms/Alias
 AP-B; Arginine aminopeptidase; Arginyl aminopeptidase; Cytosol aminopeptidase IV 
Gene Name
 Rnpep 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
398PLNKLRVKIEPGVDPubiquitination[1]
592QEEFQKVKDFLQSQGubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 Exopeptidase which selectively removes arginine and/or lysine residues from the N-terminus of several peptide substrates including Arg(0)-Leu-enkephalin, Arg(0)-Met-enkephalin and Arg(- 1)-Lys(0)-somatostatin-14. Can hydrolyze leukotriene A4 (LTA-4) into leukotriene B4 (LTB-4) (By similarity). 
Sequence Annotation
 REGION 298 302 Substrate binding (By similarity).
 ACT_SITE 326 326 Proton acceptor (By similarity).
 METAL 325 325 Zinc; catalytic (By similarity).
 METAL 329 329 Zinc; catalytic (By similarity).
 METAL 348 348 Zinc; catalytic (By similarity).
 MOD_RES 446 446 N6-acetyllysine (By similarity).  
Keyword
 Acetylation; Aminopeptidase; Complete proteome; Hydrolase; Metal-binding; Metalloprotease; Protease; Reference proteome; Secreted; Zinc. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 650 AA 
Protein Sequence
MESGGPGNYS AAARRPLHSA QAVDVASASS FRAFEILHLH LDLRAEFGPP GPGPGSRGLS 60
GTATLELRCL LPEGASELRL DSHSCLEVTA ATLRRGQPGD QQAPAEPVPF HTQPFSHYGQ 120
ALCVAFRQPC GAADRFELEL TYRVGEGPGV CWLAPEQTAG KKKPFVYTQG QAVLNRAFFP 180
CFDTPAVKCT YSALIEVPDG FTAVMSADTW EKRGPNKFFF QMSHPIPSYL IALAIGDLAS 240
AEVGPRSRVW AEPCLIEAAK EEYSGVIEEF LATGEKLFGP YVWGRYDLLF MPPSFPFGGM 300
ENPCLTFVTP CLLAGDRSLA DVIIHEISHS WFGNLVTNAN WGEFWLNEGF TMYAQRRIST 360
ILFGAAYTCL EAATGRALLR QHMNVSGEEN PLNKLRVKIE PGVDPDDTYN ETPYEKGYCF 420
VSYLAHLVGD QDQFDKFLKA YVDEFKFQSI LAEDFLEFYL EYFPELKKKG VDSIPGFEFD 480
RWLNTPGWPP YLPDLSPGDS LMKPAEELAE LWVTSEPDMQ AIEAVAISTW KTYQLVYFLD 540
KILQKSPLPP GNVKKLGETY PKISNAQNAE LRLRWGQIIL KNDYQEEFQK VKDFLQSQGK 600
QKYTLPLYHA MMGGSEMART LAKDTFAATA SQLHSNVVNY VQQILAPKDS 650 
Gene Ontology
 GO:0005576; C:extracellular region; ISS:UniProtKB.
 GO:0005615; C:extracellular space; IEA:InterPro.
 GO:0005886; C:plasma membrane; ISS:UniProtKB.
 GO:0004177; F:aminopeptidase activity; ISS:UniProtKB.
 GO:0008237; F:metallopeptidase activity; IEA:UniProtKB-KW.
 GO:0008270; F:zinc ion binding; IEA:InterPro.
 GO:0019370; P:leukotriene biosynthetic process; IEA:InterPro.
 GO:0006508; P:proteolysis; IEA:UniProtKB-KW. 
Interpro
 IPR016024; ARM-type_fold.
 IPR015571; Pept_M1_aminopeptidase-B.
 IPR001930; Peptidase_M1.
 IPR015211; Peptidase_M1_C.
 IPR014782; Peptidase_M1_N. 
Pfam
 PF09127; Leuk-A4-hydro_C
 PF01433; Peptidase_M1 
SMART
  
PROSITE
 PS00142; ZINC_PROTEASE 
PRINTS
 PR00756; ALADIPTASE.