CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-010961
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Cold sensitive U2 snRNA suppressor 1 
Protein Synonyms/Alias
  
Gene Name
 CUS1 
Gene Synonyms/Alias
 YMR240C; YM9408.02C 
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
95NHVVIVEKNPVMNRKacetylation[1]
429RNEEESEKQLYTVLKacetylation[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
 Essential splicing protein required for U2 snRNP binding to pre-mRNA during spliceosome assembly. 
Sequence Annotation
 MOD_RES 104 104 Phosphothreonine.
 MOD_RES 112 112 Phosphothreonine.
 MOD_RES 114 114 Phosphoserine.  
Keyword
 Complete proteome; mRNA processing; Nucleus; Phosphoprotein; Reference proteome; RNA-binding. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 436 AA 
Protein Sequence
MARTKSRKRS GNNQNKNASV VNNKAEIAAM IDARRLEQKK KGGVTNSKGK TNKVVDAKLE 60
KEFKDVLQRF QVQENDTPKE ITKDEKNNHV VIVEKNPVMN RKHTAEDELE DTPSDGIEEH 120
LSARKRRKTE KPSLSQLKSQ VPYPQIIEWY DCDARYPGLL ASIKCTKNVI PVPSHWQSKK 180
EYLSGRSLLG KRPFELPDII KKTNIEQMRS TLPQSGLDGQ DEKSLKEASR ARVQPKMGAL 240
DLDYKKLHDV FFKIGANWKP DHLLCFGDVY YENRNLFEET NWKRMVDHKR PGRISQELRA 300
IMNLPEGQLP PWCMKMKDIG LPTGYPDLKI AGLNWDITNL KGDVYGKIIP NHHSRSKKQG 360
RNYFGALISF ETPEFENSKE DTQANAENGR QDDKIDDEVE HKLDHFQEDI SEVTSAEEKL 420
ERNEEESEKQ LYTVLK 436 
Gene Ontology
 GO:0005686; C:U2 snRNP; IDA:SGD.
 GO:0071004; C:U2-type prespliceosome; IDA:SGD.
 GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
 GO:0000245; P:spliceosomal complex assembly; IDA:SGD. 
Interpro
 IPR027203; Cus1.
 IPR007180; DUF382.
 IPR006568; PSP. 
Pfam
 PF04037; DUF382
 PF04046; PSP 
SMART
 SM00581; PSP 
PROSITE
  
PRINTS