ID   DIAA_YERPN              Reviewed;         196 AA.
AC   Q1CE20; D1Q1A6;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-JUL-2006, sequence version 1.
DT   25-MAY-2022, entry version 79.
DE   RecName: Full=DnaA initiator-associating protein DiaA {ECO:0000255|HAMAP-Rule:MF_01157};
GN   Name=diaA {ECO:0000255|HAMAP-Rule:MF_01157}; OrderedLocusNames=YPN_3433;
GN   ORFNames=YP516_3903;
OS   Yersinia pestis bv. Antiqua (strain Nepal516).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Yersinia.
OX   NCBI_TaxID=377628;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Nepal516;
RX   PubMed=16740952; DOI=10.1128/jb.00124-06;
RA   Chain P.S.G., Hu P., Malfatti S.A., Radnedge L., Larimer F., Vergez L.M.,
RA   Worsham P., Chu M.C., Andersen G.L.;
RT   "Complete genome sequence of Yersinia pestis strains Antiqua and Nepal516:
RT   evidence of gene reduction in an emerging pathogen.";
RL   J. Bacteriol. 188:4453-4463(2006).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Nepal516;
RA   Plunkett G. III, Anderson B.D., Baumler D.J., Burland V., Cabot E.L.,
RA   Glasner J.D., Mau B., Neeno-Eckwall E., Perna N.T., Munk A.C., Tapia R.,
RA   Green L.D., Rogers Y.C., Detter J.C., Bruce D.C., Brettin T.S.;
RT   "Yersinia pestis Nepal516A whole genome shotgun sequencing project.";
RL   Submitted (APR-2009) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Required for the timely initiation of chromosomal replication
CC       via direct interactions with the DnaA initiator protein.
CC       {ECO:0000255|HAMAP-Rule:MF_01157}.
CC   -!- SUBUNIT: Homotetramer; dimer of dimers. {ECO:0000255|HAMAP-
CC       Rule:MF_01157}.
CC   -!- SIMILARITY: Belongs to the SIS family. DiaA subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01157}.
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DR   EMBL; CP000305; ABG19760.1; -; Genomic_DNA.
DR   EMBL; ACNQ01000019; EEO74309.1; -; Genomic_DNA.
DR   RefSeq; WP_002210146.1; NZ_ACNQ01000019.1.
DR   AlphaFoldDB; Q1CE20; -.
DR   SMR; Q1CE20; -.
DR   EnsemblBacteria; ABG19760; ABG19760; YPN_3433.
DR   GeneID; 57975165; -.
DR   KEGG; ypn:YPN_3433; -.
DR   HOGENOM; CLU_080999_3_1_6; -.
DR   OMA; DVHICVP; -.
DR   Proteomes; UP000008936; Chromosome.
DR   GO; GO:0097367; F:carbohydrate derivative binding; IEA:InterPro.
DR   GO; GO:1901135; P:carbohydrate derivative metabolic process; IEA:InterPro.
DR   GO; GO:0006260; P:DNA replication; IEA:UniProtKB-UniRule.
DR   CDD; cd05006; SIS_GmhA; 1.
DR   HAMAP; MF_01157; SIS_DiaA; 1.
DR   InterPro; IPR023070; DiaA.
DR   InterPro; IPR035461; GmhA/DiaA.
DR   InterPro; IPR001347; SIS_dom.
DR   InterPro; IPR046348; SIS_dom_sf.
DR   Pfam; PF13580; SIS_2; 1.
DR   SUPFAM; SSF53697; SSF53697; 1.
DR   PROSITE; PS51464; SIS; 1.
PE   3: Inferred from homology;
KW   DNA replication.
FT   CHAIN           1..196
FT                   /note="DnaA initiator-associating protein DiaA"
FT                   /id="PRO_1000065556"
FT   DOMAIN          34..196
FT                   /note="SIS"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01157"
SQ   SEQUENCE   196 AA;  20938 MW;  157818E927A8AF68 CRC64;
     MLERIKGCFT ESIQTQIAAA EALPDAISCA AMALVQSLLN GNKILCCGNG TSAANAQHFA
     ASMINRFETE RPSLPAIALN ADNVVLTAIT NDRLHDEVYA KQVRALGQAG DVLLAISTRG
     NSRDIVKAVE AAVTRDMTIV ALTGYDGGEL AGLLGQLDVE IRIPSHRGAR VQELHMLTVN
     CLCDLIDNTL FPHQND