ID A0A1Z4JNC1_LEPBY Unreviewed; 517 AA.
AC A0A1Z4JNC1;
DT 27-SEP-2017, integrated into UniProtKB/TrEMBL.
DT 27-SEP-2017, sequence version 1.
DT 27-MAR-2024, entry version 26.
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 ORFNames=NIES2135_51380 {ECO:0000313|EMBL:BAY58265.1};
OS Leptolyngbya boryana NIES-2135.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Leptolyngbyales; Leptolyngbyaceae;
OC Leptolyngbya group; Leptolyngbya.
OX NCBI_TaxID=1973484 {ECO:0000313|EMBL:BAY58265.1, ECO:0000313|Proteomes:UP000217895};
RN [1] {ECO:0000313|EMBL:BAY58265.1, ECO:0000313|Proteomes:UP000217895}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NIES-2135 {ECO:0000313|EMBL:BAY58265.1,
RC ECO:0000313|Proteomes:UP000217895};
RA Hirose Y., Shimura Y., Fujisawa T., Nakamura Y., Kawachi M.;
RT "Genome sequencing of cyanobaciteial culture collection at National
RT Institute for Environmental Studies (NIES).";
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
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 ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AP018203; BAY58265.1; -; Genomic_DNA.
DR RefSeq; WP_017289887.1; NZ_AP018203.1.
DR AlphaFoldDB; A0A1Z4JNC1; -.
DR Proteomes; UP000217895; Chromosome.
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:UP000217895};
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 19..260
FT /note="KaiC"
FT /evidence="ECO:0000259|PROSITE:PS51146"
FT DOMAIN 261..493
FT /note="KaiC"
FT /evidence="ECO:0000259|PROSITE:PS51146"
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 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 53
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 54
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 89
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 226
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 228
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 230
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 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 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 295
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 296
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 318
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT BINDING 331
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 451
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 459
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 461
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 463
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 465
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 431
FT /note="Phosphoserine; by autocatalysis"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
FT MOD_RES 432
FT /note="Phosphothreonine; by autocatalysis"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01836"
SQ SEQUENCE 517 AA; 57640 MW; EFC64D36B936D71E CRC64;
MTSINQTEPR NPADLSSVRK IRTLIEGFDD ISHGGLPVGR TTLVSGTSGT GKTLLAVQFL
YNGITQFDEA GVFVTFEESP ADIIKNAYSF GWDLQRFVDE GKLFILDASP DPEGQDVVGN
FDLSALIERI QYAIRKYKAR RVSIDSVTAV FQQYDAASVV RREIFRLVAR LKQVGATTIM
TTERIEEYGP VARFGVEEFV SDNVVIVRNV LEGERRRRTI EILKLRGTTH MKGEYPFTIT
NQGVNIFPLG AMRLTQRSSN VRVSSGVNTL DEMCGGGFFK DSIILATGAT GTGKTLLVSK
FLQEACQRGD RAILFAYEES RAQLSRNAYS WGIDFEELEQ QGLLKIICAY PESAGLEDHL
QIIKSEISEF KPSRIAIDSL SALARGVSNN AFRQFVIGVT GFAKQEEITG FFTNTTDQFM
GSHSITDSHI STITDTIIML QYVEIRGEMS RALNVFKMRG SWHDKGIREY TISAQGPEIK
DSFRNFERII SGSPTRIAVD EKVDLSRITK GLRSEDK
//
