ID A0A433UKI1_ANAVA Unreviewed; 519 AA.
AC A0A433UKI1;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 08-NOV-2023, entry version 16.
DE RecName: Full=Circadian clock oscillator protein KaiC {ECO:0000256|HAMAP-Rule:MF_01836};
DE EC=2.7.11.1 {ECO:0000256|HAMAP-Rule:MF_01836};
DE EC=3.6.4.- {ECO:0000256|HAMAP-Rule:MF_01836};
GN Name=kaiC {ECO:0000256|HAMAP-Rule:MF_01836,
GN ECO:0000313|EMBL:RUS94350.1};
GN ORFNames=DSM107003_38830 {ECO:0000313|EMBL:RUS94350.1};
OS Trichormus variabilis SAG 1403-4b.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Nostocaceae;
OC Trichormus.
OX NCBI_TaxID=447716 {ECO:0000313|EMBL:RUS94350.1, ECO:0000313|Proteomes:UP000276103};
RN [1] {ECO:0000313|EMBL:RUS94350.1, ECO:0000313|Proteomes:UP000276103}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SAG 1403-4b {ECO:0000313|EMBL:RUS94350.1,
RC ECO:0000313|Proteomes:UP000276103};
RX PubMed=30590650;
RA Will S.E., Henke P., Boedeker C., Huang S., Brinkmann H., Rohde M.,
RA Jarek M., Friedl T., Seufert S., Schumacher M., Overmann J.,
RA Neumann-Schaal M., Petersen J.;
RT "Day and night: Metabolic profiles and evolutionary relationships of six
RT axenic non-marine cyanobacteria.";
RL Genome Biol. Evol. 0:0-0(2018).
CC -!- SIMILARITY: Belongs to the KaiC family. {ECO:0000256|HAMAP-
CC Rule:MF_01836}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01836}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:RUS94350.1}.
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DR EMBL; RSCM01000014; RUS94350.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A433UKI1; -.
DR OrthoDB; 9787927at2; -.
DR Proteomes; UP000276103; Unassembled WGS sequence.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004674; F:protein serine/threonine kinase activity; IEA:UniProtKB-KW.
DR GO; GO:0004712; F:protein serine/threonine/tyrosine kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0007623; P:circadian rhythm; IEA:UniProtKB-UniRule.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR GO; GO:0042752; P:regulation of circadian rhythm; IEA:InterPro.
DR GO; GO:0006355; P:regulation of DNA-templated transcription; IEA:InterPro.
DR CDD; cd19485; KaiC-N; 1.
DR CDD; cd19484; KaiC_C; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
DR HAMAP; MF_01836; KaiC; 1.
DR InterPro; IPR013503; Circadian_KaiC_bact.
DR InterPro; IPR030665; KaiC.
DR InterPro; IPR014774; KaiC-like_dom.
DR InterPro; IPR047222; KaiC_C.
DR InterPro; IPR010624; KaiC_dom.
DR InterPro; IPR047221; KaiC_N.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR02655; circ_KaiC; 1.
DR PANTHER; PTHR42926; -; 1.
DR PANTHER; PTHR42926:SF1; KAIC-LIKE PROTEIN 2; 1.
DR Pfam; PF06745; ATPase; 2.
DR PIRSF; PIRSF039117; KaiC; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 2.
DR PROSITE; PS51146; KAIC; 2.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_01836};
KW Biological rhythms {ECO:0000256|HAMAP-Rule:MF_01836};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_01836};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|HAMAP-Rule:MF_01836};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01836};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01836};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_01836};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553, ECO:0000256|HAMAP-
KW Rule:MF_01836}; Reference proteome {ECO:0000313|Proteomes:UP000276103};
KW Repeat {ECO:0000256|ARBA:ARBA00022737, ECO:0000256|HAMAP-Rule:MF_01836};
KW Repressor {ECO:0000256|HAMAP-Rule:MF_01836};
KW Serine/threonine-protein kinase {ECO:0000256|HAMAP-Rule:MF_01836};
KW Transcription {ECO:0000256|HAMAP-Rule:MF_01836};
KW Transcription regulation {ECO:0000256|HAMAP-Rule:MF_01836};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01836}.
FT DOMAIN 18..259
FT /note="KaiC"
FT /evidence="ECO:0000259|PROSITE:PS51146"
FT DOMAIN 260..492
FT /note="KaiC"
FT /evidence="ECO:0000259|PROSITE:PS51146"
FT BINDING 48
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 49
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 50
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 51
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 52
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 52
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 53
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 223
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 224
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 225
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 227
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 229
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 239
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="1"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 289
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 290
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 291
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 292
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 293
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 294
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 294
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 295
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 317
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 330
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 450
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 456
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 457
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 458
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 460
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 462
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 464
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /ligand_label="2"
FT /ligand_note="ligand shared between homodimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT MOD_RES 430
FT /note="Phosphoserine; by autocatalysis"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT MOD_RES 431
FT /note="Phosphothreonine; by autocatalysis"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
SQ SEQUENCE 519 AA; 57880 MW; E66F50A22CC3BF69 CRC64;
MSYKEPKEPK NPLIGGVEKI RTMIEGFDDI SHGGLPVGRT TLVSGTSGTG KTLLSLQFLY
NGITYFDEPG VFVTFEESPS DIIKNAHIFG WNLQRLIEEG KLFILDASPD PEGQDIVGNF
DLSALIERLQ YAIRKYKAHR VSIDSITAVF QQYEAVGVVR REIFRLVARL KQLNVTTIIT
TERGEEYGPV ASFGVEEFVS DNVVIVRNVL EGERRRRTIE ILKLRGTTHM KGEYPFTITN
AGVNIFPLGA MRLTQRSSNV RVSSGVKTLD EMCGGGFFKD SIILATGATG TGKTLLVSKF
IQDGCVSGER AILFAYEESR AQLSRNAYSW GIDFEELEHQ GLLKIICTYP ESTGLEDHLQ
IIKSEIADFK PARIAIDSLS ALARGVSNNA FRQFVIGVTG YAKQEEITGF FTNTSDQFMG
SHSITDSHIS TITDTILMLQ YVEIHGEMSR AINVFKMRGS WHDKGIREYN ITADGPNIKD
SFRNYERIVS GAPTRVSIDE KAELSRIVKR FEEKQSSDS
//
