CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-008793
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Cytoplasmic tRNA 2-thiolation protein 2 
Protein Synonyms/Alias
 Needs CLA4 to survive protein 2; Thiolation of uridine in cytoplasmic tRNA protein 2 
Gene Name
 NCS2 
Gene Synonyms/Alias
 CTU2; TUC2; YNL119W; N1913 
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
362QPKSSMAKPSQCQICubiquitination[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
 Plays a central role in 2-thiolation of mcm(5)S(2)U at tRNA wobble positions of tRNA(Lys), tRNA(Glu) and tRNA(Gln). May act by forming a heterodimer with NCS6 that ligates sulfur from thiocarboxylated URM1 onto the uridine of tRNAs at wobble position. Prior mcm(5) tRNA modification by the elongator complex is required for 2-thiolation. May also be involved in protein urmylation and in invasive and pseudohyphal growth. Inhibits replication of Brome mosaic virus. 
Sequence Annotation
 MOD_RES 489 489 Phosphoserine.  
Keyword
 Complete proteome; Cytoplasm; Phosphoprotein; Reference proteome; tRNA processing. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 493 AA 
Protein Sequence
MECQRCPASA RNPATVESRK EKFCDECFIK FVSTKQRKQM MKDEYFRNLF KVIYPFEKEG 60
SVSKILLPLS HSDSGSLVML DIVHDLLLEQ TKQHNNRTGF TVDVLTVFTE ENVSVIKERM 120
ESLINEKMSQ LNKISNIFNV HFIDVNEFFN NASEVSTFII DNENFEIFSK SKSVDDSNIL 180
TLKEILGKYC LNNSSRSDLI SIIKTQLIKH FAYENGYNAI MWGHSMTKLS EVIISLVVKG 240
KGSQIATFLD SESFDTLNNK PCKYKNLYPM KDLLSVEIES FLQIRNLAQF LINVEETNVK 300
PNCLIARKSL PSLGQQKLVK NMTINEITNK YFQDIQNDYS NIISTVLRTA DKLTQPKSSM 360
AKPSQCQICQ SKIYTNPSNW LNRITVTSPY PVETTEEKYL FKQWQDSKLG QSHTHYVELL 420
NEIKQGASNS LDVEDGDVKL CYGCLILLNT SIKDKNLVWP KVDTMDITAN ATNKNKELSQ 480
ILDQFEINSD GEE 493 
Gene Ontology
 GO:0005829; C:cytosol; IDA:UniProtKB.
 GO:0000049; F:tRNA binding; IMP:UniProtKB.
 GO:0001403; P:invasive growth in response to glucose limitation; IMP:SGD.
 GO:0032447; P:protein urmylation; IMP:SGD.
 GO:0007124; P:pseudohyphal growth; IMP:SGD.
 GO:0002143; P:tRNA wobble position uridine thiolation; IMP:SGD. 
Interpro
 IPR019407; Thiouridylase_cyt_su2.
 IPR013083; Znf_RING/FYVE/PHD. 
Pfam
 PF10288; DUF2392 
SMART
  
PROSITE
  
PRINTS