ID CDC2H_PLAKH Reviewed; 288 AA. AC O96821; DT 18-APR-2006, integrated into UniProtKB/Swiss-Prot. DT 01-MAY-1999, sequence version 1. DT 16-JUN-2009, entry version 52. DE RecName: Full=Cell division control protein 2 homolog; DE EC=2.7.11.22; DE EC=2.7.11.23; GN Name=CRK2; OS Plasmodium knowlesi (strain H). OC Eukaryota; Alveolata; Apicomplexa; Aconoidasida; Haemosporida; OC Plasmodium; Plasmodium (Plasmodium). OX NCBI_TaxID=5851; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX MEDLINE=99020256; PubMed=9803415; DOI=10.1016/S0166-6851(98)00104-2; RA Vinkenoog R., Speranca M.A., Ramesar J., Thomas A.W., RA del Portillo H.A., Janse C.J., Waters A.P.; RT "Characterisation of the Cdc2-related kinase 2 gene from Plasmodium RT knowlesi and P. berghei."; RL Mol. Biochem. Parasitol. 95:229-240(1998). CC -!- FUNCTION: Plays a key role in the control of the eukaryotic cell CC cycle. It is required in higher cells for entry into S-phase and CC mitosis. Component of the kinase complex that phosphorylates the CC repetitive C-terminus of RNA polymerase II (By similarity). CC -!- CATALYTIC ACTIVITY: ATP + a protein = ADP + a phosphoprotein. CC -!- CATALYTIC ACTIVITY: ATP + [DNA-directed RNA polymerase] = ADP + CC [DNA-directed RNA polymerase] phosphate. CC -!- ENZYME REGULATION: Phosphorylation at Thr-14 or Tyr-15 inactivates CC the enzyme, while phosphorylation at Thr-158 activates it (By CC similarity). CC -!- SUBUNIT: Forms a stable but non-covalent complex with a regulatory CC subunit and with a cyclin (By similarity). CC -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity). CC -!- SIMILARITY: Belongs to the protein kinase superfamily. CMGC CC Ser/Thr protein kinase family. CDC2/CDKX subfamily. CC -!- SIMILARITY: Contains 1 protein kinase domain. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; AJ224155; CAA11852.1; -; Genomic_DNA. DR RefSeq; XP_002261323.1; -. DR HSSP; Q07785; 1OB3. DR SMR; O96821; 1-286. DR GeneID; 7321824; -. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0004693; F:cyclin-dependent protein kinase activity; IEA:EC. DR GO; GO:0008353; F:RNA polymerase subunit kinase activity; IEA:EC. DR GO; GO:0006468; P:protein amino acid phosphorylation; IEA:InterPro. DR InterPro; IPR000719; Prot_kinase_core. DR InterPro; IPR017441; Protein_kinase_ATP_BS. DR InterPro; IPR017442; Se/Thr_pkinase-rel. DR InterPro; IPR008271; Ser_thr_pkin_AS. DR InterPro; IPR002290; Ser_thr_pkinase. DR Pfam; PF00069; Pkinase; 1. DR ProDom; PD000001; Prot_kinase; 1. DR SMART; SM00220; S_TKc; 1. DR PROSITE; PS00107; PROTEIN_KINASE_ATP; 1. DR PROSITE; PS50011; PROTEIN_KINASE_DOM; 1. DR PROSITE; PS00108; PROTEIN_KINASE_ST; 1. PE 3: Inferred from homology; KW ATP-binding; Cytoplasm; Kinase; Nucleotide-binding; Phosphoprotein; KW Serine/threonine-protein kinase; Transferase. FT CHAIN 1 288 Cell division control protein 2 homolog. FT /FTId=PRO_0000232670. FT DOMAIN 4 284 Protein kinase. FT NP_BIND 10 18 ATP (By similarity). FT ACT_SITE 125 125 Proton acceptor (By similarity). FT BINDING 32 32 ATP (By similarity). FT MOD_RES 14 14 Phosphothreonine (By similarity). FT MOD_RES 15 15 Phosphotyrosine (By similarity). FT MOD_RES 158 158 Phosphothreonine; by CAK (By similarity). SQ SEQUENCE 288 AA; 32946 MW; 02B0F83D5187AC68 CRC64; MEKYHGLEKI GEGTYGVVYK AQNNYGETFA LKKIRLEKED EGIPSTAIRE ISILKELKHS NIVKLYDVIH TKKRLILVFE HLDQDLKKLL DVCDGGLESV TAKSFLLQLL SGIAYCHEHR VLHRDLKPQN LLINREGELK IADFGLARAF GIPVRKYTHE VVTLWYRAPD ILMGSKKYST PIDIWSVGCI FAEMVNGRPL FPGVSETDQL MRIFRILGTP NSANWPSVTE LPKYDPDFIV YEPLPWETFL KGLDDTGIDL LSKMLRLDPN QRITAKEALQ HAYFKESS //