Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-3702-00985
Entry Name
UniProt Accession
Theoretical PI
5.98
Molecular Weight
41846.49
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Ubiquitin carboxyl-terminal hydrolase 4
Protein Synonyms/Alias
3.4.19.12; Deubiquitinating enzyme 4; AtUBP4; Ubiquitin thioesterase 4; Ubiquitin-specific-processing protease 4;
Gene Name
UBP4
Gene Synonyms/Alias
At2g22310; T26C19.3;
Created Date
26-APR-2005
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
2
Canonical
******MGAAGSKLE
[1]
N-Myristoylation
Organism
Arabidopsis thaliana (Mouse-ear cress)
NCBI Taxa ID
3702
Reference
[1] Boisson B, Giglione C, Meinnel T. Unexpected protein families including celldefense components feature in the N-myristoylome of a higher eukaryote. J BiolChem. 2003 Oct 31;278(44):43418-29. Epub 2003 Aug 11.[PMID:12912986]
Functional Description
Recognizes and hydrolyzes the peptide bond at the C- terminal Gly of ubiquitin. Involved in the processing of poly- ubiquitin precursors as well as that of ubiquitinated proteins. Required for the correct development of pollen.
Sequence Annotation
Domain: 23 362 USP.
Motif: 81 98 Bipartite nuclear localization signal.
Active site: 32 32 Nucleophile.
Active site: 310 310 Proton acceptor.
Protein Length
365 AA.
Protein Sequence
(Canonical)
MGAAGSKLEK ALGDQFPEGE RYFGFENFGN TCYCNSVLQA LYFCAPFREQ LLEHYANNKA  60
DAEENLLTCL ADLFSQISSQ KKKTGVIAPK RFVQRLKKQN ELFRSYMHQD AHEFLNYLLN  120
ELVEILEKET QATKADNETS SSPEKIANVL KAPLANGVHK EPIVTWVHKI FQGILTNETR  180
CLRCETVTAR DETFLDLSLD IEQNSSITSC LKNFSSTETL HAEDKFFCDK CCSLQEAQKR  240
MKIKKPPHIL VIHLKRFKYM EQLGRYKKLS YRVVFPLELK LSNTVDEYVD IEYSLFAVVV  300
HVGSGPNHGH YVSLVKSHNH WLFFDDESVE IIEESAVQTF FGSSQEYSSN TDHGYILLYE  360
SLGTR                                                              365
FASTA
(Canonical)
>LipidDB-3702-00985|Q8LAM0
MGAAGSKLEKALGDQFPEGERYFGFENFGNTCYCNSVLQALYFCAPFREQLLEHYANNKA
DAEENLLTCLADLFSQISSQKKKTGVIAPKRFVQRLKKQNELFRSYMHQDAHEFLNYLLN
ELVEILEKETQATKADNETSSSPEKIANVLKAPLANGVHKEPIVTWVHKIFQGILTNETR
CLRCETVTARDETFLDLSLDIEQNSSITSCLKNFSSTETLHAEDKFFCDKCCSLQEAQKR
MKIKKPPHILVIHLKRFKYMEQLGRYKKLSYRVVFPLELKLSNTVDEYVDIEYSLFAVVV
HVGSGPNHGHYVSLVKSHNHWLFFDDESVEIIEESAVQTFFGSSQEYSSNTDHGYILLYE
SLGTR
Gene Ontology
GO:0005634; C:nucleus; IEA:UniProtKB-KW
GO:0008234; F:cysteine-type peptidase activity; IEA:UniProtKB-KW
GO:0036459; F:ubiquitinyl hydrolase activity; IEA:InterPro
GO:0006511; P:ubiquitin-dependent protein catabolic process; IEA:InterPro
Interpro
InterPro; IPR018200; Pept_C19ubi-hydrolase_C_CS
InterPro; IPR001394; Peptidase_C19_UCH
InterPro; IPR028889; UCH/PAN2
Pfam
Pfam; PF00443; UCH;
SMART
PROSITE
PROSITE; PS00972; USP_1;
PROSITE; PS00973; USP_2;
PROSITE; PS50235; USP_3;
PRINTS