SASA_RIPO1
ID SASA_RIPO1 Reviewed; 391 AA.
AC B7K3M6;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 10-FEB-2009, sequence version 1.
DT 25-MAY-2022, entry version 73.
DE RecName: Full=Adaptive-response sensory-kinase SasA {ECO:0000255|HAMAP-Rule:MF_01837};
DE EC=2.7.-.- {ECO:0000255|HAMAP-Rule:MF_01837};
DE AltName: Full=Synechococcus adaptive sensor protein A {ECO:0000255|HAMAP-Rule:MF_01837};
GN Name=sasA {ECO:0000255|HAMAP-Rule:MF_01837};
GN OrderedLocusNames=PCC8801_1303;
OS Rippkaea orientalis (strain PCC 8801) (Cyanothece sp. (strain PCC 8801)).
OC Bacteria; Cyanobacteria; Oscillatoriophycideae; Chroococcales;
OC Aphanothecaceae; Rippkaea; Rippkaea orientalis.
OX NCBI_TaxID=41431;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 8801;
RX PubMed=21972240; DOI=10.1128/mbio.00214-11;
RA Bandyopadhyay A., Elvitigala T., Welsh E., Stockel J., Liberton M., Min H.,
RA Sherman L.A., Pakrasi H.B.;
RT "Novel metabolic attributes of the genus Cyanothece, comprising a group of
RT unicellular nitrogen-fixing Cyanobacteria.";
RL MBio 2:E214-E214(2011).
CC -!- FUNCTION: May be involved in signal transduction. Participates in the
CC KaiABC clock protein complex, which constitutes the main circadian
CC regulator in cyanobacteria, via its interaction with KaiC. Required for
CC robustness of the circadian rhythm of gene expression and is involved
CC in clock outputs. {ECO:0000255|HAMAP-Rule:MF_01837}.
CC -!- SUBUNIT: Interacts with KaiC. Participates in the KaiABC complex, whose
CC core is composed of a KaiC homohexamer, a KaiB dimer and two KaiA
CC dimers. {ECO:0000255|HAMAP-Rule:MF_01837}.
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; CP001287; ACK65368.1; -; Genomic_DNA.
DR RefSeq; WP_012594642.1; NC_011726.1.
DR AlphaFoldDB; B7K3M6; -.
DR SMR; B7K3M6; -.
DR STRING; 41431.PCC8801_1303; -.
DR PRIDE; B7K3M6; -.
DR EnsemblBacteria; ACK65368; ACK65368; PCC8801_1303.
DR KEGG; cyp:PCC8801_1303; -.
DR eggNOG; COG2205; Bacteria.
DR HOGENOM; CLU_723030_0_0_3; -.
DR OMA; AHYGQIW; -.
DR OrthoDB; 1755994at2; -.
DR Proteomes; UP000008204; Chromosome.
DR GO; GO:0000155; F:phosphorelay sensor kinase activity; IEA:InterPro.
DR GO; GO:0007623; P:circadian rhythm; IEA:UniProtKB-UniRule.
DR CDD; cd00082; HisKA; 1.
DR CDD; cd02978; KaiB_like; 1.
DR Gene3D; 3.30.565.10; -; 1.
DR HAMAP; MF_01837; Kinase_SasA; 1.
DR InterPro; IPR003594; HATPase_C.
DR InterPro; IPR036890; HATPase_C_sf.
DR InterPro; IPR005467; His_kinase_dom.
DR InterPro; IPR003661; HisK_dim/P.
DR InterPro; IPR036097; HisK_dim/P_sf.
DR InterPro; IPR011649; KaiB_domain.
DR InterPro; IPR023527; Kinase_SasA.
DR InterPro; IPR004358; Sig_transdc_His_kin-like_C.
DR InterPro; IPR036249; Thioredoxin-like_sf.
DR Pfam; PF02518; HATPase_c; 1.
DR Pfam; PF00512; HisKA; 1.
DR Pfam; PF07689; KaiB; 1.
DR PRINTS; PR00344; BCTRLSENSOR.
DR SMART; SM00387; HATPase_c; 1.
DR SMART; SM00388; HisKA; 1.
DR SMART; SM01248; KaiB; 1.
DR SUPFAM; SSF47384; SSF47384; 1.
DR SUPFAM; SSF52833; SSF52833; 1.
DR SUPFAM; SSF55874; SSF55874; 1.
DR PROSITE; PS50109; HIS_KIN; 1.
PE 3: Inferred from homology;
KW Biological rhythms; Kinase; Phosphoprotein; Reference proteome;
KW Transferase; Two-component regulatory system.
FT CHAIN 1..391
FT /note="Adaptive-response sensory-kinase SasA"
FT /id="PRO_1000188351"
FT DOMAIN 169..391
FT /note="Histidine kinase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01837"
FT MOD_RES 172
FT /note="Phosphohistidine; by autocatalysis"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01837"
SQ SEQUENCE 391 AA; 45337 MW; 365E1A68F1053778 CRC64;
MLEPSNLKTT SGSEHRGAMS IQLLLFVDER PSSHEHIEQI QHYLNSLKPD YPYELQIIEI
HEQPHLVEHF RLVAAPALVK VFPEPRQTLA GSNIVNQLKK WWPRWQLDLE ESQTENTNNR
QTEQTKAESL NSVGYSAELM KLSDEIFRLK KEKDELLQQL KFKDQVLAML AHDLRSPLTA
ASIAVETLEL TQKQEDTERR AQLREQLYHQ ARKQFRVMNR LITDILQASK TMTAQLSVYY
HDLFLPVLCQ DILDEYREIF KEKSLTLVKD IPQDIPTVYA DEELIRQVIV NLLDNAIKYT
PSGGKVTVSI LHRTTQKVQV SICDTGPGIP EEKQERIFEG HFRLKRDQEK EGYGLGLSLC
RKIIRTHYGQ IWVDSVPDQG SCFHFTLPVC R