CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-005007
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Translocation protein SEC62 
Protein Synonyms/Alias
 Sec62/63 complex 30 kDa subunit 
Gene Name
 SEC62 
Gene Synonyms/Alias
 YPL094C; LPG14C 
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
270KKKAINEKAEQN***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, VillĂ©n J.
 Nat Methods. 2013 Jul;10(7):676-82. [PMID: 23749301
Functional Description
 Acts as component of the Sec62/63 complex which is involved in SRP-independent post-translational translocation across the endoplasmic reticulum (ER) and functions together with the Sec61 complex and KAR2 in a channel-forming translocon complex. In an initial step, the signal sequence seems to bind simultaneously to SEC61 and SEC62. SEC62 and SEC63 are required for interactions between SEC61 and translocating polypeptides. SEC62 may affect SEC1-polypeptide interactions by increasing the affinity of targeting pathways for SEC61 and/or by modifying SEC61 to allow more efficient polypeptide interaction. A cycle of assembly and disassembly of Sec62/63 complex from SEC61 may govern the activity of the translocon. SEC62 is essential for cell growth. 
Sequence Annotation
  
Keyword
 Complete proteome; Endoplasmic reticulum; Membrane; Protein transport; Reference proteome; Translocation; Transmembrane; Transmembrane helix; Transport. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 274 AA 
Protein Sequence
MSAVGPGSNA GASVNGGSAT AIATLLRNHK ELKQRQGLFQ AKQTDFFRYK RFVRALHSEE 60
YANKSARQPE IYPTIPSNKI EDQLKSREIF IQLIKAQMVI PVKKLHSQEC KEHGLKPSKD 120
FPHLIVSNKA QLEADEYFVW NYNPRTYMDY LIVIGVVSII LALVCYPLWP RSMRRGSYYV 180
SLGAFGILAG FFAVAILRLI LYVLSLIVYK DVGGFWIFPN LFEDCGVLES FKPLYGFGEK 240
DTYSYKKKLK RMKKKQAKRE SNKKKAINEK AEQN 274 
Gene Ontology
 GO:0030176; C:integral to endoplasmic reticulum membrane; IEA:InterPro.
 GO:0016021; C:integral to membrane; ISM:SGD.
 GO:0031207; C:Sec62/Sec63 complex; IPI:SGD.
 GO:0008565; F:protein transporter activity; TAS:SGD.
 GO:0031204; P:posttranslational protein targeting to membrane, translocation; IDA:SGD. 
Interpro
 IPR004728; Sec62.
 IPR011553; Sec62_asco. 
Pfam
 PF03839; Sec62 
SMART
  
PROSITE
  
PRINTS