ID   CCNC_DICDI              Reviewed;         255 AA.
AC   Q86KE7; Q554K3;
DT   08-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 123.
DE   RecName: Full=Cyclin-C;
GN   Name=cycC; ORFNames=DDB_G0274139;
OS   Dictyostelium discoideum (Slime mold).
OC   Eukaryota; Amoebozoa; Evosea; Eumycetozoa; Dictyostelia; Dictyosteliales;
OC   Dictyosteliaceae; Dictyostelium.
OX   NCBI_TaxID=44689;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AX4;
RX   PubMed=12097910; DOI=10.1038/nature00847;
RA   Gloeckner G., Eichinger L., Szafranski K., Pachebat J.A., Bankier A.T.,
RA   Dear P.H., Lehmann R., Baumgart C., Parra G., Abril J.F., Guigo R.,
RA   Kumpf K., Tunggal B., Cox E.C., Quail M.A., Platzer M., Rosenthal A.,
RA   Noegel A.A.;
RT   "Sequence and analysis of chromosome 2 of Dictyostelium discoideum.";
RL   Nature 418:79-85(2002).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AX4;
RX   PubMed=15875012; DOI=10.1038/nature03481;
RA   Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R.,
RA   Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B.,
RA   Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T.,
RA   Lehmann R., Hamlin N., Davies R., Gaudet P., Fey P., Pilcher K., Chen G.,
RA   Saunders D., Sodergren E.J., Davis P., Kerhornou A., Nie X., Hall N.,
RA   Anjard C., Hemphill L., Bason N., Farbrother P., Desany B., Just E.,
RA   Morio T., Rost R., Churcher C.M., Cooper J., Haydock S., van Driessche N.,
RA   Cronin A., Goodhead I., Muzny D.M., Mourier T., Pain A., Lu M., Harper D.,
RA   Lindsay R., Hauser H., James K.D., Quiles M., Madan Babu M., Saito T.,
RA   Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D.,
RA   Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., Quail M.A.,
RA   Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., Sanders M.,
RA   Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., Tivey A.,
RA   Sugano S., White B., Walker D., Woodward J.R., Winckler T., Tanaka Y.,
RA   Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., Cox E.C.,
RA   Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., Kay R.R.,
RA   Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., Kuspa A.;
RT   "The genome of the social amoeba Dictyostelium discoideum.";
RL   Nature 435:43-57(2005).
CC   -!- FUNCTION: Component of the Mediator complex, a coactivator involved in
CC       regulated gene transcription of nearly all RNA polymerase II-dependent
CC       genes. Mediator functions as a bridge to convey information from gene-
CC       specific regulatory proteins to the basal RNA polymerase II
CC       transcription machinery. Mediator is recruited to promoters by direct
CC       interactions with regulatory proteins and serves as a scaffold for the
CC       assembly of a functional preinitiation complex with RNA polymerase II
CC       and the general transcription factors. Binds to and activates cyclin-
CC       dependent kinase CDK8 that phosphorylates the CTD (C-terminal domain)
CC       of the large subunit of RNA polymerase II (RNAp II), which may inhibit
CC       the formation of a transcription initiation complex (By similarity).
CC       {ECO:0000250}.
CC   -!- SUBUNIT: Component of the Mediator complex. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the cyclin family. Cyclin C subfamily.
CC       {ECO:0000305}.
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DR   EMBL; AAFI02000012; EAL69962.1; -; Genomic_DNA.
DR   RefSeq; XP_644320.1; XM_639228.1.
DR   AlphaFoldDB; Q86KE7; -.
DR   SMR; Q86KE7; -.
DR   STRING; 44689.DDB0231775; -.
DR   PaxDb; Q86KE7; -.
DR   EnsemblProtists; EAL69962; EAL69962; DDB_G0274139.
DR   GeneID; 8619748; -.
DR   KEGG; ddi:DDB_G0274139; -.
DR   dictyBase; DDB_G0274139; cycC.
DR   eggNOG; KOG0794; Eukaryota.
DR   HOGENOM; CLU_034754_0_0_1; -.
DR   InParanoid; Q86KE7; -.
DR   OMA; SHHQQWL; -.
DR   PhylomeDB; Q86KE7; -.
DR   PRO; PR:Q86KE7; -.
DR   Proteomes; UP000002195; Chromosome 2.
DR   GO; GO:0016592; C:mediator complex; IBA:GO_Central.
DR   GO; GO:0005634; C:nucleus; IBA:GO_Central.
DR   GO; GO:0016538; F:cyclin-dependent protein serine/threonine kinase regulator activity; ISS:dictyBase.
DR   GO; GO:0045944; P:positive regulation of transcription by RNA polymerase II; IBA:GO_Central.
DR   GO; GO:0060176; P:regulation of aggregation involved in sorocarp development; IMP:dictyBase.
DR   GO; GO:0006357; P:regulation of transcription by RNA polymerase II; IBA:GO_Central.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; ISS:dictyBase.
DR   CDD; cd00043; CYCLIN; 2.
DR   InterPro; IPR013763; Cyclin-like.
DR   InterPro; IPR036915; Cyclin-like_sf.
DR   InterPro; IPR043198; Cyclin/Ssn8.
DR   InterPro; IPR006671; Cyclin_N.
DR   InterPro; IPR028367; CyclinC/Ssn8.
DR   PANTHER; PTHR10026; PTHR10026; 1.
DR   PANTHER; PTHR10026:SF7; PTHR10026:SF7; 1.
DR   Pfam; PF00134; Cyclin_N; 1.
DR   SMART; SM00385; CYCLIN; 2.
DR   SUPFAM; SSF47954; SSF47954; 2.
PE   3: Inferred from homology;
KW   Activator; Cyclin; Nucleus; Reference proteome; Repressor; Transcription;
KW   Transcription regulation.
FT   CHAIN           1..255
FT                   /note="Cyclin-C"
FT                   /id="PRO_0000328049"
FT   DOMAIN          46..134
FT                   /note="Cyclin N-terminal"
SQ   SEQUENCE   255 AA;  30025 MW;  1CAC7D1171A77128 CRC64;
     MAANFWESSH CTEWLLDRNK IEESNPKDKQ YLTPIELKKL RTHYCFVIQN LGNALKLRQR
     AISTAIVYFK RFYLKNSFVD CEPRLVAVTC LYLSSKVEEC ITQAKKCAAK MKEIDHSFNY
     LMNDILECEF FVLEELDFCL IIYHPYKSLP FYLQSSGLDP ASIEIIWGIV NDSYRTDVCL
     LYPPFVVGLG CILLGSYLLK KDIKQWLSEL NVEMKDIWEV SKDLIDYYEF EKQQSLQNQS
     ELDLLYNKLP IRNKK