CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-016520
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Signal recognition particle subunit SRP68 
Protein Synonyms/Alias
 SRP68; Signal recognition particle 68 kDa protein 
Gene Name
 Srp68 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
141WSYAMQLKQEANTEPubiquitination[1]
276TEGLLAEKLEALITQubiquitination[1]
305RGRTVPVKIDKVRIFubiquitination[1]
503SSHGGASKNSLKDLPubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 Signal-recognition-particle assembly has a crucial role in targeting secretory proteins to the rough endoplasmic reticulum membrane. SRP68 binds the 7S RNA, SRP72 binds to this complex subsequently. This ribonucleoprotein complex might interact directly with the docking protein in the ER membrane and possibly participate in the elongation arrest function (By similarity). 
Sequence Annotation
 MOD_RES 47 47 Phosphoserine (By similarity).
 MOD_RES 240 240 Phosphoserine (By similarity).
 MOD_RES 451 451 N6-acetyllysine (By similarity).
 MOD_RES 616 616 Phosphotyrosine (By similarity).
 MOD_RES 625 625 Phosphoserine (By similarity).  
Keyword
 Acetylation; Complete proteome; Cytoplasm; Nucleus; Phosphoprotein; Reference proteome; Ribonucleoprotein; RNA-binding; Signal recognition particle. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 625 AA 
Protein Sequence
MAAEKQIPGG GSGGGGSGSG GGGGGSGGGR SAGGDENKEN ERPSAGSKAN KEFGDSLSLE 60
ILQIIKESQQ QHGLRHGDFQ RYRGYCSRRQ RRLRKTLNFK MGNRHKFTGK KVTEELLTDN 120
RYLLLVLMDA ERAWSYAMQL KQEANTEPRK RFHLLSRLRK AVKHAEELER LCESNRVDAK 180
TKLEAQAYTA YLSGMLRFEH QEWKSAIEAF NKCKTIYEKL ASAFTEEQAV LYNQRVEEIS 240
PNIRYCAYNI GDQSAINELM QMRLRSGGTE GLLAEKLEAL ITQTRAKQAA TMSEVEWRGR 300
TVPVKIDKVR IFLLGLADNE AAIVQAESEE TKERLFESML SECRDALQAV REELKPDQKQ 360
RDYALDGESG KVSNLQYLHS YLTYIKLSTA IRRNENMAKG LHRALLQQQP EDDSKRSPRP 420
QDLIRLYDII LQNLVELLQL PGLEEDRTFQ KEISLKTLVF KAYRCFFIAQ SYVLVKKWSE 480
ALVLYDRVLK YANEVSSHGG ASKNSLKDLP DVQELITQVR SEKCSLQAAA ILDANDSHQT 540
DTSSQVKDNT PLVERFESFC LDPSLVTKQA NLVHFPPGFQ PIPCKPLFFD LALNHVAFPP 600
LEDKLEQKTK SGLTGYIKGI FGFRS 625 
Gene Ontology
 GO:0005730; C:nucleolus; IEA:UniProtKB-SubCell.
 GO:0005786; C:signal recognition particle, endoplasmic reticulum targeting; IEA:UniProtKB-KW.
 GO:0008312; F:7S RNA binding; IEA:InterPro.
 GO:0030942; F:endoplasmic reticulum signal peptide binding; IEA:InterPro.
 GO:0005047; F:signal recognition particle binding; IEA:InterPro.
 GO:0042493; P:response to drug; IEA:Compara.
 GO:0006614; P:SRP-dependent cotranslational protein targeting to membrane; IEA:InterPro. 
Interpro
 IPR026258; SRP68. 
Pfam
  
SMART
  
PROSITE
  
PRINTS