CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-006967
UniProt Accession
Genbank Protein ID
 X67859 
Genbank Nucleotide ID
Protein Name
 Lupus La protein homolog 
Protein Synonyms/Alias
 La autoantigen homolog; La ribonucleoprotein 
Gene Name
 Ssb 
Gene Synonyms/Alias
 Ss-b 
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
340GHAARRFKGSHVFTAacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 Binds to the 3' poly(U) terminii of nascent RNA polymerase III transcripts, protecting them from exonuclease digestion and facilitating their folding and maturation. 
Sequence Annotation
 DOMAIN 7 99 HTH La-type RNA-binding.
 DOMAIN 111 187 RRM.
 MOD_RES 116 116 N6-acetyllysine (By similarity).
 MOD_RES 128 128 N6-acetyllysine (By similarity).
 MOD_RES 327 327 N6-acetyllysine (By similarity).  
Keyword
 Acetylation; Complete proteome; Nucleus; Phosphoprotein; Reference proteome; RNA-binding. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 415 AA 
Protein Sequence
MAENGDNEKM AALEAKICHQ IEYYFGDFNL PRDKFLKEQI KLDEGWVPLE TMIKFNRLNR 60
LTTDFNVIVQ ALSKSKANLM EVSADKTKIR RSPSRPLPEV TDEYKNDVKN RSVYIKGFPT 120
DATLDDIKEW LDDKGQILNI QMRRTLHKTF KGSIFAVFDS IQSAKKFVDT PGQKYKDTNL 180
LILFKEDYFA KKNEERKQSK VEAKLKAKQE HEGRHKPGST ETRALEGKMG CLLKFSGDLD 240
DQTCREDFHF LFSNHGEIKW IDFVRGAKEG IILFKEKAKD ALEKARSANN GNLLLRNKKV 300
TWKVLEGHAE KDAMKKITDD QQESLNKWKS KGGHAARRFK GSHVFTAARR FKGRGKGNRP 360
AYAGAPKGRG QFQGRRTRFD DDDHRRGPVK RGIDGRDREE PASKHKKREN GARDK 415 
Gene Ontology
 GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
 GO:0030529; C:ribonucleoprotein complex; IEA:InterPro.
 GO:0000166; F:nucleotide binding; IEA:InterPro.
 GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
 GO:0008033; P:tRNA processing; IMP:RGD. 
Interpro
 IPR002344; Lupus_La.
 IPR006630; Lupus_La_RNA-bd.
 IPR012677; Nucleotide-bd_a/b_plait.
 IPR014886; RRM_3.
 IPR000504; RRM_dom.
 IPR011991; WHTH_DNA-bd_dom. 
Pfam
 PF05383; La
 PF00076; RRM_1
 PF08777; RRM_3 
SMART
 SM00715; LA
 SM00360; RRM 
PROSITE
 PS50961; HTH_LA
 PS50102; RRM 
PRINTS
 PR00302; LUPUSLA.