ID   CDC2C_ANTMA             Reviewed;         305 AA.
AC   Q38774;
DT   15-JUL-1999, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 99.
DE   RecName: Full=Cell division control protein 2 homolog C;
DE            EC=2.7.11.22;
DE            EC=2.7.11.23;
GN   Name=CDC2C;
OS   Antirrhinum majus (Garden snapdragon).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Plantaginaceae; Antirrhineae; Antirrhinum.
OX   NCBI_TaxID=4151;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Flower;
RX   PubMed=8837502; DOI=10.2307/3870243;
RA   Fobert P.R., Gaudin V., Lunness P., Coen E.S., Doonan J.H.;
RT   "Distinct classes of cdc2-related genes are differentially expressed during
RT   the cell division cycle in plants.";
RL   Plant Cell 8:1465-1476(1996).
CC   -!- FUNCTION: Plays a key role in the control of the eukaryotic cell cycle.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-seryl-[protein] = ADP + H(+) + O-phospho-L-seryl-
CC         [protein]; Xref=Rhea:RHEA:17989, Rhea:RHEA-COMP:9863, Rhea:RHEA-
CC         COMP:11604, ChEBI:CHEBI:15378, ChEBI:CHEBI:29999, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:83421, ChEBI:CHEBI:456216; EC=2.7.11.22;
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-threonyl-[protein] = ADP + H(+) + O-phospho-L-
CC         threonyl-[protein]; Xref=Rhea:RHEA:46608, Rhea:RHEA-COMP:11060,
CC         Rhea:RHEA-COMP:11605, ChEBI:CHEBI:15378, ChEBI:CHEBI:30013,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:61977, ChEBI:CHEBI:456216;
CC         EC=2.7.11.22;
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=[DNA-directed RNA polymerase] + ATP = ADP + H(+) + phospho-
CC         [DNA-directed RNA polymerase]; Xref=Rhea:RHEA:10216, Rhea:RHEA-
CC         COMP:11321, Rhea:RHEA-COMP:11322, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43176, ChEBI:CHEBI:68546,
CC         ChEBI:CHEBI:456216; EC=2.7.11.23;
CC   -!- DEVELOPMENTAL STAGE: CDC2C transcripts accumulate during S phase as
CC       well as during the G2 and M transition.
CC   -!- SIMILARITY: Belongs to the protein kinase superfamily. CMGC Ser/Thr
CC       protein kinase family. CDC2/CDKX subfamily. {ECO:0000305}.
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DR   EMBL; X97639; CAA66235.1; -; mRNA.
DR   PIR; T17117; T17117.
DR   AlphaFoldDB; Q38774; -.
DR   SMR; Q38774; -.
DR   BRENDA; 2.7.11.22; 376.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004693; F:cyclin-dependent protein serine/threonine kinase activity; IEA:UniProtKB-EC.
DR   GO; GO:0106310; F:protein serine kinase activity; IEA:RHEA.
DR   GO; GO:0008353; F:RNA polymerase II CTD heptapeptide repeat kinase activity; IEA:UniProtKB-EC.
DR   GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR   GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR   GO; GO:0006468; P:protein phosphorylation; IEA:InterPro.
DR   InterPro; IPR011009; Kinase-like_dom_sf.
DR   InterPro; IPR000719; Prot_kinase_dom.
DR   InterPro; IPR017441; Protein_kinase_ATP_BS.
DR   InterPro; IPR008271; Ser/Thr_kinase_AS.
DR   Pfam; PF00069; Pkinase; 1.
DR   SMART; SM00220; S_TKc; 1.
DR   SUPFAM; SSF56112; SSF56112; 1.
DR   PROSITE; PS00107; PROTEIN_KINASE_ATP; 1.
DR   PROSITE; PS50011; PROTEIN_KINASE_DOM; 1.
DR   PROSITE; PS00108; PROTEIN_KINASE_ST; 1.
PE   2: Evidence at transcript level;
KW   ATP-binding; Cell cycle; Cell division; Kinase; Mitosis;
KW   Nucleotide-binding; Phosphoprotein; Serine/threonine-protein kinase;
KW   Transferase.
FT   CHAIN           1..305
FT                   /note="Cell division control protein 2 homolog C"
FT                   /id="PRO_0000085747"
FT   DOMAIN          4..297
FT                   /note="Protein kinase"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00159"
FT   ACT_SITE        138
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00159,
FT                   ECO:0000255|PROSITE-ProRule:PRU10027"
FT   BINDING         10..18
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00159"
FT   BINDING         33
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00159"
FT   MOD_RES         14
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000250"
FT   MOD_RES         15
FT                   /note="Phosphotyrosine"
FT                   /evidence="ECO:0000250"
FT   MOD_RES         172
FT                   /note="Phosphothreonine; by CAK"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   305 AA;  34298 MW;  A8F577FB6DE72CE7 CRC64;
     MEKYEKLEKV GEGTYGKVYK ALEKSTGQVV ALKKTRLEMD EEGVPPTALR EVSLLQMLSQ
     SLYVVRLLSV EHVDCAKNGK PLLYLVFEYL DTDLKKFIDS HRKGPNPRPL PPQQIQSFLF
     QLCKGVSHCH AHGVLHRDLK PQNLLLDKDK GVLKIADLGL ARAFTVPLKS YTHEIVTLSY
     RAPEVLLGSS HYSTAVDMSS VGCIFAEMVR RQALFPGDSE FQQLLHIFRL LGTPSDEQWP
     GVSSLRDWHV YPQWEPQNSA PAVPSLGPDG LDLLTKTLKY DPADRISAKA ALDHPYFDTL
     DKSQF