UniProt Accession

 BET3_YEAST; P36149; D6VXC9 

Genbank Protein ID

 Z28293; AY557896; BK006944 

Genbank Nucleotide ID

 CAA82147.1; AAS56222.1; DAA09219.1 

Protein Name

 Trafficking protein particle complex subunit BET3 

Protein Synonyms/Alias

 TRAPP subunit BET3; Transport protein particle 22 kDa subunit 

Gene Name

 BET3 

Gene Synonyms/Alias

 YKR068C 

Created Date

 July 27, 2013 

Organism

 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 

NCBI Taxa ID

 559292 

Lysine Modification

Position	Peptide	Type	References
11	TTQSRSLKAMGEEIW	ubiquitination	[1]
85	PRCENLVKTSEVLSK	ubiquitination	[1]
185	VKLNRILKDEIPIGE	ubiquitination	[1]

Reference

 [1] Global analysis of phosphorylation and ubiquitylation cross-talk in protein degradation.
 Swaney DL, Beltrao P, Starita L, Guo A, Rush J, Fields S, Krogan NJ, Villén J.
 Nat Methods. 2013 Jul;10(7):676-82. [PMID: 23749301] 

Functional Description

 Component of the TRAPP I, TRAPP II and TRAPP III complexes which act as guanine nucleotide exchange factors (GEF) for YPT1. TRAPP I plays a key role in the late stages of endoplasmic reticulum to Golgi traffic. TRAPP II plays a role in intra-Golgi transport. TRAPP III plays a role in autophagosome formation. Required for sporulation. Has a role late in meiosis following DNA replication. 

Sequence Annotation

 LIPID 80 80 S-palmitoyl cysteine.  

Keyword

 3D-structure; Autophagy; Complete proteome; Endoplasmic reticulum; ER-Golgi transport; Golgi apparatus; Lipoprotein; Palmitate; Reference proteome; Transport. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 193 AA 

Protein Sequence

Gene Ontology

 GO:0033106; C:cis-Golgi network membrane; IDA:SGD.
 GO:0005783; C:endoplasmic reticulum; IEA:UniProtKB-SubCell.
 GO:0005794; C:Golgi apparatus; IEA:UniProtKB-SubCell.
 GO:0000407; C:pre-autophagosomal structure; IEA:UniProtKB-SubCell.
 GO:0030008; C:TRAPP complex; IDA:SGD.
 GO:0006914; P:autophagy; IEA:UniProtKB-KW.
 GO:0006888; P:ER to Golgi vesicle-mediated transport; IMP:SGD.
 GO:0006891; P:intra-Golgi vesicle-mediated transport; IMP:SGD. 

Interpro

 IPR024096; NO_sig/Golgi_transp_ligand-bd.
 IPR007194; TRAPP_component.
 IPR016721; TRAPP_I_complex_Bet3. 

Pfam

 PF04051; TRAPP 

SMART

  

PROSITE

  

PRINTS