ID   CREN7_IGNH4             Reviewed;          55 AA.
AC   A8A8H1;
DT   22-JUL-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-OCT-2007, sequence version 1.
DT   25-MAY-2022, entry version 51.
DE   RecName: Full=Chromatin protein Cren7 {ECO:0000255|HAMAP-Rule:MF_01387};
GN   Name=creN7 {ECO:0000255|HAMAP-Rule:MF_01387}; OrderedLocusNames=Igni_0039;
OS   Ignicoccus hospitalis (strain KIN4/I / DSM 18386 / JCM 14125).
OC   Archaea; Crenarchaeota; Thermoprotei; Desulfurococcales;
OC   Desulfurococcaceae; Ignicoccus.
OX   NCBI_TaxID=453591;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=KIN4/I / DSM 18386 / JCM 14125;
RX   PubMed=19000309; DOI=10.1186/gb-2008-9-11-r158;
RA   Podar M., Anderson I., Makarova K.S., Elkins J.G., Ivanova N., Wall M.A.,
RA   Lykidis A., Mavromatis K., Sun H., Hudson M.E., Chen W., Deciu C.,
RA   Hutchison D., Eads J.R., Anderson A., Fernandes F., Szeto E., Lapidus A.,
RA   Kyrpides N.C., Saier M.H. Jr., Richardson P.M., Rachel R., Huber H.,
RA   Eisen J.A., Koonin E.V., Keller M., Stetter K.O.;
RT   "A genomic analysis of the archaeal system Ignicoccus hospitalis-
RT   Nanoarchaeum equitans.";
RL   Genome Biol. 9:R158.1-R158.18(2008).
CC   -!- FUNCTION: A probable chromatin protein, binds double-strand DNA without
CC       sequence specificity. Constrains negative DNA supercoils.
CC       {ECO:0000255|HAMAP-Rule:MF_01387}.
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_01387}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01387}.
CC   -!- PTM: Methylated at multiple sites, to varying extents.
CC       {ECO:0000255|HAMAP-Rule:MF_01387}.
CC   -!- SIMILARITY: Belongs to the Cren7 family. {ECO:0000255|HAMAP-
CC       Rule:MF_01387}.
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DR   EMBL; CP000816; ABU81223.1; -; Genomic_DNA.
DR   RefSeq; WP_011998075.1; NC_009776.1.
DR   AlphaFoldDB; A8A8H1; -.
DR   SMR; A8A8H1; -.
DR   STRING; 453591.Igni_0039; -.
DR   EnsemblBacteria; ABU81223; ABU81223; Igni_0039.
DR   GeneID; 5562962; -.
DR   KEGG; iho:Igni_0039; -.
DR   eggNOG; arCOG04114; Archaea.
DR   HOGENOM; CLU_2911298_0_0_2; -.
DR   OrthoDB; 128465at2157; -.
DR   PhylomeDB; A8A8H1; -.
DR   Proteomes; UP000000262; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003690; F:double-stranded DNA binding; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.30.30.610; -; 1.
DR   HAMAP; MF_01387; Chromatin_Cren7; 1.
DR   InterPro; IPR038647; Cren7_sf.
DR   InterPro; IPR020906; dsDNA-bd_Cren7.
DR   Pfam; PF11520; Cren7; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; DNA-binding; Methylation; Reference proteome.
FT   CHAIN           1..55
FT                   /note="Chromatin protein Cren7"
FT                   /id="PRO_0000345169"
SQ   SEQUENCE   55 AA;  6004 MW;  4C9B48ABA96132E7 CRC64;
     MPKCPKCGAE VKEPIKTWVL APKGRKGVII GLFRCPNGHY FRAKVGEAPP KKEAA