Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-10090-00931
Entry Name
UniProt Accession
Theoretical PI
4.64
Molecular Weight
18350.52
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Complexin-4
Protein Synonyms/Alias
Complexin IV; CPX IV;
Gene Name
Cplx4
Gene Synonyms/Alias
Created Date
13-JUN-2006
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
157
Canonical
KQSAEQKCSVM****
[1]
S-Farnesylation
Organism
Mus musculus (Mouse)
NCBI Taxa ID
10090
Reference
[1] Reim K, Wegmeyer H, Brandstätter JH, Xue M, Rosenmund C, Dresbach T, HofmannK, Brose N. Structurally and functionally unique complexins at retinal ribbonsynapses. J Cell Biol. 2005 May 23;169(4):669-80.[PMID:15911881]
Functional Description
Positively regulates a late step in synaptic vesicle exocytosis.
Sequence Annotation
Modified residue: 157 157 Cysteine methyl ester.
Protein Length
160 AA.
Protein Sequence
(Canonical)
MAFFVKNMIS NQVKNLGFGG GSEEKKEEGG TSDPAAAKGM TREEYEEYQK QMIEEKMERD  60
AAFTQKKAER ACLRVHLRDK YRLPKSEMDE TQIQLAGDDV DLPEDLRKMV DEDQDEEEEK  120
DSILGQLQNL QNMDLDTIKE KAQATFTEIK QSAEQKCSVM                        160
FASTA
(Canonical)
>LipidDB-10090-00931|Q80WM3
MAFFVKNMISNQVKNLGFGGGSEEKKEEGGTSDPAAAKGMTREEYEEYQKQMIEEKMERD
AAFTQKKAERACLRVHLRDKYRLPKSEMDETQIQLAGDDVDLPEDLRKMVDEDQDEEEEK
DSILGQLQNLQNMDLDTIKEKAQATFTEIKQSAEQKCSVM
Gene Ontology
GO:0030054; C:cell junction; IEA:UniProtKB-KW
GO:0005886; C:plasma membrane; IEA:UniProtKB-KW
GO:0045202; C:synapse; IDA:MGI
GO:0000149; F:SNARE binding; IDA:MGI
GO:0006887; P:exocytosis; IEA:UniProtKB-KW
GO:0006836; P:neurotransmitter transport; IEA:UniProtKB-KW
GO:0046928; P:regulation of neurotransmitter secretion; IDA:MGI
Interpro
InterPro; IPR008849; Synaphin
Pfam
Pfam; PF05835; Synaphin;
SMART
PROSITE
PRINTS