ID   KDPD_SYNY3              Reviewed;         370 AA.
AC   P73870;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   25-MAY-2022, entry version 114.
DE   RecName: Full=Putative sensor protein KdpD;
DE            EC=2.7.3.-;
GN   Name=kdpD; OrderedLocusNames=slr1731;
OS   Synechocystis sp. (strain PCC 6803 / Kazusa).
OC   Bacteria; Cyanobacteria; Synechococcales; Merismopediaceae; Synechocystis;
OC   unclassified Synechocystis.
OX   NCBI_TaxID=1111708;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 6803 / Kazusa;
RX   PubMed=8905231; DOI=10.1093/dnares/3.3.109;
RA   Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y.,
RA   Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T.,
RA   Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.,
RA   Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. II. Sequence determination of the entire
RT   genome and assignment of potential protein-coding regions.";
RL   DNA Res. 3:109-136(1996).
CC   -!- FUNCTION: Member of the two-component regulatory system KdpD/KdpE
CC       involved in the regulation of the kdp operon. KdpD may function as a
CC       membrane-associated protein kinase that phosphorylates KdpE in response
CC       to environmental signals (By similarity). {ECO:0000250}.
CC   -!- SIMILARITY: In the C-terminal section; belongs to the universal stress
CC       protein A family. {ECO:0000305}.
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DR   EMBL; BA000022; BAA17932.1; -; Genomic_DNA.
DR   PIR; S75070; S75070.
DR   AlphaFoldDB; P73870; -.
DR   SMR; P73870; -.
DR   IntAct; P73870; 2.
DR   STRING; 1148.1653015; -.
DR   PaxDb; P73870; -.
DR   EnsemblBacteria; BAA17932; BAA17932; BAA17932.
DR   KEGG; syn:slr1731; -.
DR   eggNOG; COG2205; Bacteria.
DR   InParanoid; P73870; -.
DR   OMA; LNVEREN; -.
DR   PhylomeDB; P73870; -.
DR   Proteomes; UP000001425; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IBA:GO_Central.
DR   GO; GO:0000155; F:phosphorelay sensor kinase activity; IBA:GO_Central.
DR   Gene3D; 3.40.50.300; -; 1.
DR   Gene3D; 3.40.50.620; -; 1.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   InterPro; IPR003852; Sig_transdc_His_kinase_KdpD_N.
DR   Pfam; PF02702; KdpD; 1.
PE   3: Inferred from homology;
KW   Kinase; Reference proteome; Transferase; Two-component regulatory system.
FT   CHAIN           1..370
FT                   /note="Putative sensor protein KdpD"
FT                   /id="PRO_0000074775"
FT   REGION          1..22
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   370 AA;  41661 MW;  0A68AC7B831981B2 CRC64;
     MIHAGQSSSL TPAASPPHRR GKHKIFIGMA PGVGKTYRML EEGQQLKQEG FDVVIGLLET
     HGREETAQKA IGLEQVPLRT MIWQGRSLLE MDTGAILARS PQLALVDELA HTNIPGAERE
     KRYQDVELIL AAGIDVYSTI NIQHLESLND LVYKISGVVV RERVPDRLLD EADEVVVVDV
     TPETLQERLQ EGKIYAQDKI NQALQNFFKR QNLVALRELA LREVANNIEE NSRHDQQTNH
     CAVHERILVC ISTYPNSIQL LRRGGRIASQ MNGRLFVLFV APTNQFLSKV EALHVETCQH
     LTQEFEGEFI RQESDNVVGA IAQVATTYRI TQIVLGESRR SRWHLLIKGS IIQRLMRCLP
     TVDLHIIANG