CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-022064
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 CTP synthase 2 
Protein Synonyms/Alias
 CTP synthetase 2; UTP--ammonia ligase 2 
Gene Name
 CTPS2 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
264LEEQSIVKYFKERLHubiquitination[1]
Reference
 [1] A proteome-wide, quantitative survey of in vivo ubiquitylation sites reveals widespread regulatory roles.
 Wagner SA, Beli P, Weinert BT, Nielsen ML, Cox J, Mann M, Choudhary C.
 Mol Cell Proteomics. 2011 Oct;10(10):M111.013284. [PMID: 21890473
Functional Description
 Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Constitutes the rate-limiting enzyme in the synthesis of cytosine nucleotides. 
Sequence Annotation
 DOMAIN 300 554 Glutamine amidotransferase type-1.
 ACT_SITE 399 399 For GATase activity (By similarity).
 ACT_SITE 526 526 For GATase activity (By similarity).
 ACT_SITE 528 528 For GATase activity (By similarity).
 MOD_RES 568 568 Phosphoserine.
 MOD_RES 571 571 Phosphoserine.
 MOD_RES 574 574 Phosphoserine.  
Keyword
 3D-structure; ATP-binding; Complete proteome; Glutamine amidotransferase; Ligase; Nucleotide-binding; Phosphoprotein; Pyrimidine biosynthesis; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 586 AA 
Protein Sequence
MKYILVTGGV ISGIGKGIIA SSIGTILKSC GLRVTAIKID PYINIDAGTF SPYEHGEVFV 60
LNDGGEVDLD LGNYERFLDI NLYKDNNITT GKIYQHVINK ERRGDYLGKT VQVVPHITDA 120
VQEWVMNQAK VPVDGNKEEP QICVIELGGT IGDIEGMPFV EAFRQFQFKA KRENFCNIHV 180
SLVPQLSATG EQKTKPTQNS VRALRGLGLS PDLIVCRSST PIEMAVKEKI SMFCHVNPEQ 240
VICIHDVSST YRVPVLLEEQ SIVKYFKERL HLPIGDSASN LLFKWRNMAD RYERLQKICS 300
IALVGKYTKL RDCYASVFKA LEHSALAINH KLNLMYIDSI DLEKITETED PVKFHEAWQK 360
LCKADGILVP GGFGIRGTLG KLQAISWART KKIPFLGVCL GMQLAVIEFA RNCLNLKDAD 420
STEFRPNAPV PLVIDMPEHN PGNLGGTMRL GIRRTVFKTE NSILRKLYGD VPFIEERHRH 480
RFEVNPNLIK QFEQNDLSFV GQDVDGDRME IIELANHPYF VGVQFHPEFS SRPMKPSPPY 540
LGLLLAATGN LNAYLQQGCK LSSSDRYSDA SDDSFSEPRI AELEIS 586 
Gene Ontology
 GO:0005829; C:cytosol; TAS:Reactome.
 GO:0005739; C:mitochondrion; IEA:Compara.
 GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
 GO:0003883; F:CTP synthase activity; EXP:Reactome.
 GO:0044210; P:'de novo' CTP biosynthetic process; IEA:UniProtKB-UniPathway.
 GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
 GO:0015949; P:nucleobase-containing small molecule interconversion; TAS:Reactome.
 GO:0006220; P:pyrimidine nucleotide metabolic process; TAS:ProtInc. 
Interpro
 IPR004468; CTP_synthase.
 IPR017456; CTP_synthase_N.
 IPR017926; GATASE.
 IPR027417; P-loop_NTPase. 
Pfam
 PF06418; CTP_synth_N
 PF00117; GATase 
SMART
  
PROSITE
 PS51273; GATASE_TYPE_1 
PRINTS