CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-004273
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Protein translocation protein SEC63 
Protein Synonyms/Alias
 Protein NPL1; Sec62/63 complex 73 kDa subunit 
Gene Name
 SEC63 
Gene Synonyms/Alias
 NPL1; PTL1; YOR254C 
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
385DKEHFITKTGDIHTLacetylation[1]
534QTPIIIEKLSYKNLNacetylation[1]
Reference
 [1] Proteome-wide analysis of lysine acetylation suggests its broad regulatory scope in Saccharomyces cerevisiae.
 Henriksen P, Wagner SA, Weinert BT, Sharma S, Bacinskaja G, Rehman M, Juffer AH, Walther TC, Lisby M, Choudhary C.
 Mol Cell Proteomics. 2012 Nov;11(11):1510-22. [PMID: 22865919
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. A cycle of assembly and disassembly of Sec62/63 complex from SEC61 may govern the activity of the translocon. SEC63 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. May also be involved in SRP-dependent cotranslational translocation. Is essential for cell growth and for germination. 
Sequence Annotation
 DOMAIN 123 198 J.
 DOMAIN 228 532 SEC63.
 REPEAT 461 471 1.
 REPEAT 493 503 2.
 REGION 461 503 2 X 11 AA repeats.
 MOD_RES 512 512 Phosphoserine.  
Keyword
 Chaperone; Complete proteome; Endoplasmic reticulum; Membrane; Nucleus; Phosphoprotein; Protein transport; Reference proteome; Repeat; Transmembrane; Transmembrane helix; Transport. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 663 AA 
Protein Sequence
MPTNYEYDEA SETWPSFILT GLLMVVGPMT LLQIYQIFFG ANAEDGNSGK SKEFNEEVFK 60
NLNEEYTSDE IKQFRRKFDK NSNKKSKIWS RRNIIIIVGW ILVAILLQRI NSNDAIKDAA 120
TKLFDPYEIL GISTSASDRD IKSAYRKLSV KFHPDKLAKG LTPDEKSVME ETYVQITKAY 180
ESLTDELVRQ NYLKYGHPDG PQSTSHGIAL PRFLVDGSAS PLLVVCYVAL LGLILPYFVS 240
RWWARTQSYT KKGIHNVTAS NFVSNLVNYK PSEIVTTDLI LHWLSFAHEF KQFFPDLQPT 300
DFEKLLQDHI NRRDSGKLNN AKFRIVAKCH SLLHGLLDIA CGFRNLDIAL GAINTFKCIV 360
QAVPLTPNCQ ILQLPNVDKE HFITKTGDIH TLGKLFTLED AKIGEVLGIK DQAKLNETLR 420
VASHIPNLKI IKADFLVPGE NQVTPSSTPY ISLKVLVRSA KQPLIPTSLI PEENLTEPQD 480
FESQRDPFAM MSKQPLVPYS FAPFFPTKRR GSWCCLVSSQ KDGKILQTPI IIEKLSYKNL 540
NDDKDFFDKR IKMDLTKHEK FDINDWEIGT IKIPLGQPAP ETVGDFFFRV IVKSTDYFTT 600
DLDITMNMKV RDSPAVEQVE VYSEEDDEYS TDDDETESDD ESDASDYTDI DTDTEAEDDE 660
SPE 663 
Gene Ontology
 GO:0016021; C:integral to membrane; ISM:SGD.
 GO:0005739; C:mitochondrion; IDA:SGD.
 GO:0005637; C:nuclear inner membrane; IEA:UniProtKB-SubCell.
 GO:0031207; C:Sec62/Sec63 complex; IPI:SGD.
 GO:0008565; F:protein transporter activity; IMP:SGD.
 GO:0046967; P:cytosol to ER transport; IMP:SGD.
 GO:0031204; P:posttranslational protein targeting to membrane, translocation; IDA:SGD.
 GO:0006614; P:SRP-dependent cotranslational protein targeting to membrane; IMP:SGD. 
Interpro
 IPR001623; DnaJ_domain.
 IPR018253; DnaJ_domain_CS.
 IPR027137; Sec63.
 IPR004179; Sec63-dom. 
Pfam
 PF00226; DnaJ
 PF02889; Sec63 
SMART
 SM00271; DnaJ
 SM00973; Sec63 
PROSITE
 PS00636; DNAJ_1
 PS50076; DNAJ_2 
PRINTS
 PR00625; JDOMAIN.